Gas fired furnace Baton Rouge Louisiana

A direct fired heater is a style of the heater in which a burner provides hot gasses that transfer their heat energy to a method liquid or gas fluid directly through coils installed inside the heater vessel. Gas fired furnace Baton Rouge Louisiana. Direct-fired heaters can utilize radiant and/or convection heat transfer sections, and can be configured in many different ways depending on the customers’ specific requirements. Due to the flexibility in design, virtually any style of furnace burner can be used in single or multi-burner configurations. For help selecting the right solution for your project, contact our application engineers today. Gas fired furnace Baton Rouge Louisiana.

A convection style heater offers the benefits of a direct fired heater, while eliminating some of the drawbacks associated with radiant heat transfer. Gas fired furnace Baton Rouge Louisiana. Radiant heat transfer can be undesirable in certain temperature sensitive applications as radiant heat transfer tends to be more intense and unevenly distributed around the coil surface. Enviro Tec’s convection style direct fired heater utilizes a separate combustion chamber and flue gas recirculation to reduce combustion chamber temperatures to 1,400F, thereby minimizing the impact of radiant heat transfer to the process coil. Gas fired furnace Baton Rouge Louisiana.

Capacity: The main difference between gas heaters is the size. These range from 7 liters to 16 liters, passed by 10 liters and 12 liters. The 7-liter heater is designed for a single point of water and is only recommended for hot climates. The 10 and 12-liter heaters can supply two points at a time in hot climates or a single point in cold climates. The 16-liter heater can feed hot water at 3 points in hot climates or in cold climates. Gas fired furnace Baton Rouge Louisiana.

Escape: We have two models: forced shooting and natural shooting. Natural draft heaters should be used in well-ventilated rooms. The draft heaters can be used in poorly ventilated places where the exhaust gases can be led out through the forced ventilation system. Gas fired furnace Baton Rouge Louisiana.

Gas: We have two different types of gas for domestic use: natural gas (NG) and gas cylinder (LPG). It is important to determine what type of gas is in your home before purchasing your heater. Gas fired furnace Baton Rouge Louisiana.

Enviro Tec offers a number of gas-fired unit heater solutions. With efficiencies up to 97%, the Effinity® is the most efficient gas unit heater in North America, ranging from 55,000 to 310,000 BTU/hr. We’re also the only company offering blower units on high-efficiency heaters. The PTP model is made to stand up to corrosive environments, and the proven PDP model gives you value. Gas fired furnace Baton Rouge Louisiana.

All Enviro Tec packaged systems are designed to meet all the expectations of your combustion gas heater including manufacturing according to specifications, special designs, specialized automation controls, on-site training, spare parts, maintenance and more. Our team of experts has helped hundreds of companies and can help you. Contact Enviro Tec’s central office to help you find a representative in your area. Gas fired furnace Baton Rouge Louisiana.

Enviro Tec offers all types of design of radiant-convective gas heaters including systems designed according to API 560. Gas fired furnace Baton Rouge Louisiana.

Enviro Tec is an industry leader in the provision of modern combustion gas heater systems, backed by decades of experience in energy transfer. Our expert engineering teams provide consulting for some of the world’s leading contractors. Get more information about the types of packaged systems we offer. Gas fired furnace Baton Rouge Louisiana.

What are the typical applications used by Sigma combustion gas heaters?

Heating a Liquid Current
Heating a gas stream
Heating of Thermal Fluids
Natural Gas Heating
Regeneration Gas Heating
Other Direct Heating Processes
Oil Heating

The advantage of combustion gas heaters

The Convective Type Gas Heater from Enviro Tec uses a separate combustion chamber and recirculates combustion gases to reduce the temperature of the combustion chamber to 1,400 ° F / 760 ° C, thus minimizing the impact of radiant heat transfer to the process coil. Gas fired furnace Baton Rouge Louisiana.

Easily acquire a high level of energy efficiency

Obtaining a new combustion gas heater can be confusing for new customers. Do not let anyone design a plan for your energy needs. You need someone to design it specifically for your project. We can build it to measure, commission it and test it. Our engineers have years of experience in troubleshooting all types of combustion gas heater installations. Let us offer you our experience at an affordable cost. Contact us through this form and we can help you find a representative in your area. Gas fired furnace Baton Rouge Louisiana.

Another great product you’ll find is the air coolers and fin fan heat exchangers. Air coolers are used in fundamentally different and sometimes extremely difficult ambient conditions. This refers to both production processes and climate-related conditions. Gas fired furnace Baton Rouge Louisiana. What is needed are designs that are up to these requirements at any time, while also taking the customers’ wishes into account. Gas fired furnace Baton Rouge Louisiana.

From the very beginning, our experts have designed and realized the most varied units for all branches of industry. Gas fired furnace Baton Rouge Louisiana.Multi-faceted experience combined with an eye for everything that is feasible to produce solutions which integrate perfectly into your industrial production. Gas fired furnace Baton Rouge Louisiana.

We constantly underpin our technological leadership with new product developments. This includes special high-performance finned tubes with optimized material and design, enabling clearly more efficient heat exchange. Gas fired furnace Baton Rouge Louisiana. This pays off for you in two ways. The investment cost is reduced and you save in operating costs. Both benefits can be achieved while enjoying high-level product reliability even under extreme conditions. Gas fired furnace Baton Rouge Louisiana.

We offer you a choice you rarely find elsewhere – the choice between aluminum fins and steel fins on the finned tube systems. Gas fired furnace Baton Rouge Louisiana. Both variants have specific benefits. Gas fired furnace Baton Rouge Louisiana.

Finned tube bundles with aluminum fins are considerably lighter, are insensitive to soiling and easy to clean. On the other hand, systems using galvanized steel offer a very long service life of up to 30 years, are extremely resistant to mechanical influences such as hailstorms and provide optimum corrosion protection as aluminum. Gas fired furnace Baton Rouge Louisiana.

CONFIGURATIONS

We offer numerous different air cooler versions in order to meet differing requirements of the process and the place of installation. Gas fired furnace Baton Rouge Louisiana.

Vertical configuration
Horizontal configuration
Roof-mounted configuration
In-line configuration
Regardless of the selected design, free air feeding and discharge must be ensured. Where space is at a premium, roof-mounted configurations are frequently used.

Finned tubes CW-tube / groovy fin

CW-tube

With the method of numerical flow simulation (CFD) we have e.g. investigated the effects of new turbulators on the fins. The results were validated by wind tunnel measurements. A patent was applied for the new Invention. Gas fired furnace Baton Rouge Louisiana.

Product advantages:

Lighter, higher efficiency and more silent than conventional products
High efficiency in heat transfer and flow performance
Up to 25 % less requirement of heat exchanger tubes
Up to 30 % less electrical power consumption of the fans
Reduced investment and operating costs
Reduction of CO2- and Noise Emission

Groovy fin

Product advantages:

New patented high-performance finned tube, pioneering technology
Resists high loads, both thermally and mechanically
Extremely dimensionally stable
Hardly any maintenance is required – maximum reliability
Optimized surface, fewer fans – clearly reduced energy consumption
Less space required, less cabling – less installation effort
Economically very profitable – saves labor, material and costs

The fin strip is subject to tensile stress and inserted into a pre-shaped spiral core tube groove and firmly rolled into the groove in a rolling process using high pressure. The displaced material is then pressed on the fin side. Gas fired furnace Baton Rouge Louisiana.

Fin material: aluminum

Core tube material: all materials which can be easily machined.

Maximum operating temperature: 400°C

Air Cooled Heat Exchangers (or) Gas fired furnace Cooler or Air Fin Cooler is the same Air Cooling equipment. In some part of the world Air Cooled Heat Exchangers are also known as Air Fin Cooler. Simply says Air Fin cooler, Gas fired furnace cooler, Coil Cooler, Dry Cooling Tower are the other names of Air Cooled Heat Exchangers. Gas fired furnace Baton Rouge Louisiana. It also used for Heat-rejecting from a hot process fluid to the surrounding atmosphere by using the atmospheric air as a cooling media. Gas fired furnace Baton Rouge Louisiana.

The Air Fin Coolers are basically designed with multiple rows of finned tubes in a series of surface and required numbers of fans are used to move the low temperature atmospheric ambient air over the finned tube coil surface in order to cool the hotter fluid media. Gas fired furnace Baton Rouge Louisiana. It is nothing but an extended type of industrial or automotive radiators. The finned tube bundles are modular construction for easy transportation. Gas fired furnace Baton Rouge Louisiana. The various types of headers are Welded Bonnet Header, Plug Header, Manifold header, Plug and pipe header etc., Gas fired furnace Baton Rouge Louisiana.

The various types of Fins are ‘L’ type Wrap-On Fins, ‘G’ type Embedded Fins and Bi-metallic Extruded Fins etc.,. In some small type heat Exchanger wire/ strip type copper wounded/knurled Fins are also used. Other than finned tube bundle and headers, Axial flow fans and drives etc are used as per the Cooler requirement. Gas fired furnace Baton Rouge Louisiana.

These Air Cooled Type Heat Exchangers are used in oil, gas, petrochemical, refinery, power and condensation plants. All type of fluids in process industries are cooled in Air Fin Coolers with the use of atmospheric air, as the cooling media which results in the economy in running costs. Gas fired furnace Baton Rouge Louisiana.

Our Air Cooled Heat Exchangers are used for high pressure, high-temperature applications in process industries with metallurgy suitable for highly corrosive fluid media. Gas fired furnace Baton Rouge Louisiana.

In our Air cooled Heat Exchanger division, we manufacture

Process Coolers,
Compressor Coolers,
Radiator Coolers,
Economizers,
Coil Coolers,
Auxiliary Coolers,
Finned Tube Coolers,
Tube Bundles,
Fin to Air Coolers,
Air Blast Oil Coolers

Suitable for all Process Industries, Gensets, Furnaces, Oil and Gas, Refinery, Petrochemical and Power plants etc., Gas fired furnace Baton Rouge Louisiana.

The air-cooled heat exchangers are mostly used when the plant location and the ambient conditions do not allow an easy and economic use of other cooling systems.

The most evident advantages of air-cooled heat exchangers are:

Prevention of thermal and chemical pollution of cooling fluids (closed circuits)
Flexibility for any plant location and plot plan arrangement (installation over other units)
Reduction of maintenance costs
Easy installation by the bolted assembly
Lower environmental impact than shell and tube heat exchangers thanks to the elimination of an auxiliary water supply

Enviro Tec provides complete air cooler units including a tube bundle assembly, motor-fan groups, structure, access ladders and walkways. The typical arrangement can be:

Forced draft
Induced draft
Air-recirculation unit
Enviro Tec supplies also Pre-assembled modules.

Typical components include headers, finned tubes, and fan assembly. Gas fired furnace Baton Rouge Louisiana.

Forced draft

Allows easier maintenance of the fans. Fans deliver air at ambient temperature with consequent higher efficiency. Gas fired furnace Baton Rouge Louisiana.

Induced draft

The plenum chambers are mounted on top of the bundle and protect the finned surface against wind, rain, snow and partially hail. The location of the fans also ensures an optimum air distribution, limits air recirculation and allows maintenance at a lower level. Gas fired furnace Baton Rouge Louisiana.

Recirculated / winterization

This feature is recommended for the special process (hydrate prevention..) and cold climates where it is advisable to provide warm air recirculation to prevent freezing or pouring. The recirculation may be achieved by means of louvers, steam coils and variable fans. Gas fired furnace Baton Rouge Louisiana.

Pre-assembled modules

The long construction time needed for the installation of the plants as well as the lack of manpower and its increased cost, have prompted the introduction of the market of pre-assembled units. These units are expressly designed for safe transport and easy installation on the plant. On demand they can be shop tested before delivery. Gas fired furnace Baton Rouge Louisiana.

Our Air-cooled Heat Exchangers are the preferred solutions for applications which require a great deal of customization. Gas fired furnace Baton Rouge Louisiana. Enviro Tec has forced and induced draught systems with design pressures up to 160 bars, comprehensive process control options and various kinds of finned tubes. We have a team of experienced engineers that assist you throughout the design stage, to ensure that all possible challenges are taken into account and their solutions found in the design stage itself. Gas fired furnace Baton Rouge Louisiana.

High thermal performance, no matter what your needs:

Enviro Tec can provide Heat exchangers with virtually any capacity, metallic alloy or pressure range. Irrespective of location, atmospheric conditions, you can rely on Enviro Tec to give you a solution that works well, because that is what we have been doing for the last 60 years. Gas fired furnace Baton Rouge Louisiana.

The unique requirements of your location and application are taken into account by our engineers, who use computer modeled simulations to analyze the project in terms of projects, climate, stress and other factors affecting tower performance. Enviro Tec also customs designs and fabricates the structural and mechanical components for your unique needs, never compromising on quality in the process. To achieve uniform air distribution, Enviro Tec manufactures all mechanical components in-house specifically for use in cooling towers. Gas fired furnace Baton Rouge Louisiana.

The multi-blade fans are statically balanced to enhance energy efficiency and have Automatic Variable Pitch for high performance and durability. Enviro Tec’s renowned gear reducers, available in multiple options, are designed to deliver high performance under demanding industrial conditions.

Don’t forget about our other services in industrial cleaning, With our company’s roots in industrial cleaning, Enviro Tec has excelled as an industry leader. Our water blasting services, including high pressure cleaning, ultra-high pressure cleaning/cutting, high-volume vacuuming of wet and dry materials and numerous other services help your company’s building looking sharp and your equipment working efficiently. Our personnel minimizes outage downtime by performing industrial cleaning services that are both proficient and cost effective. Gas fired furnace Baton Rouge Louisiana.

Enviro Tec operates a 24/7 emergency response crew that is available to meet your urgent cleaning needs. Gas fired furnace Baton Rouge Louisiana.

An ethical and responsible industrial cleaning company we’re an industrial cleaning company that believes in investing in our staff. Our industrial cleaners are specially trained to work at high levels on cherry pickers, scissor lifts and scaffolding towers and carry the necessary IPAF qualification. Enviro Tec solutions Baton Rouge Louisiana. Training also includes the safe use of industrial cleaning equipment such as scrubber driers, rotary buffers, sEnviro Tec cleaners and pressure washers. Gas fired furnace Baton Rouge Louisiana.

Absolute H&S compliance

The health and safety of our staff and customers are of paramount importance. For all contracts we create site specific Risk Assessments and Method Statements. COSHH Data sheets are also provided, as well as copies of our Health & Safety Policy. Gas fired furnace Baton Rouge Louisiana. We are an industrial cleaning company that uses on local industrial cleaners. Gas fired furnace Baton Rouge Louisiana.

As a result we ensure that our carbon footprint is minimized in comparison to our competitors. As our industrial cleaners are spread across the UK they do not have to travel long miles to each job. Complete range of industrial cleaning services. Gas fired furnace Baton Rouge Louisiana.

Industrial cleaners specializing in:

De-greasing hard floors

Machine cleaning and de-greasing

High level cleans

Cable trays

Lighting

Equipment cleaning

Staff areas

Public areas

Rubbish disposal

Window cleaning

OUR CLEANING COMPANY CAN HELP

Commercial Cleaning Solutions Provider. At ENVIRO TEC Solutions we provide the industrial cleaning solutions and facility maintenance services you need to increase efficiency, enhance productivity, and improve profitability. Our industry support services make it easy to focus on running the business and generating revenue rather than dealing with maintenance issues. Gas fired furnace Baton Rouge Louisiana.

ENVIRO TEC Solutions focuses on identifying your individual needs, and we can tailor our services to meet your requirements. Gas fired furnace Baton Rouge Louisiana. Our cleaning company has nearly 30 years of experience, and our highly skilled workforce can implement state-of-the-art equipment and technology to provide the results you expect. We will consult with you every step of the way to ensure that your needs are met and that you receive high-quality, cost-effective services that will free up your skilled resources to focus on developing and growing your business. Gas fired furnace Baton Rouge Louisiana.

ENVIRO TEC INDUSTRIAL CLEANING SERVICES

At ENVIRO TEC Solutions we can tailor our services to match the needs of your industry, and our cleaning specialists can deliver the effective solutions you need to enhance your productivity and maintain compliance with industry standards. Whether you need Clean room cleaning services, or a HACCP Plan that integrates with other facility maintenance and food sanitation programs, we can help. Gas fired furnace Baton Rouge Louisiana.

Our cleaning company provides solutions for companies in many different industries, including: Aerospace and Defense, Automotive Manufacturing, Medical Industry, Food Processing, and more. At ENVIRO TEC Solutions we will use our proven 3 Step Approach to facility cleaning to ensure that your needs are met. Gas fired furnace Baton Rouge Louisiana.

ENVIRO TEC PEACE OF MIND SOLUTIONS

At ENVIRO TEC Solutions we’ve built our business on six guiding principles, and our adherence to these goals on every job allows us to deliver the results you expect. Gas fired furnace Baton Rouge Louisiana. These principles are:

ENVIRO TEC Solutions ISO Certified
SAFETY EXPERTISE
COST IMPROVEMENTS
QUALITY FOCUS
SOLUTIONS FLEXIBILITY
IMPROVED MORALE AND ATTITUDE
ENVIRONMENTAL AND REGULATORY COMPLIANCE

When you work with ENVIRO TEC Solutions you can rely on us to monitor each step of the industrial cleaning process to ensure efficiency, delivery, and the facility maintenance you expect. Gas fired furnace Baton Rouge Louisiana.

From waste collection to removal, from servicing to compliance with regulations: whatever your industrial sector may be, we offer our customers maintenance solutions for equipment and infrastructures to ensure their industrial sites operate correctly. Gas fired furnace Baton Rouge Louisiana.

In the middle of the winter, you might surprise what device is causing your living room to maintain that comfortable 72-degree temperature. Most homes are armed with a central heating structure, though the parts that make up that heating system can be a bit confusing. What is my heating system, and how does it function? Gas fired furnace Baton Rouge Louisiana.

Let’s take a look at the definitions of heaters, furnaces, and boilers, and how they actually work. Gas fired furnace Baton Rouge Louisiana.

1: Heaters (The Basics)

Defining the term heater is quite tricky. A heater is really just a catch-all term for a device that heats up an environment. Gas fired furnace Baton Rouge Louisiana. Central heating as we know it today got its start in the Roman Empire. The Romans would have an underground source of combustion which would be distributed by holes in the ground and pipes along the walls. After the fall of their civilization, western heating technologies reverted to more primitive fireplaces for nearly a thousand years. Gas fired furnace Baton Rouge Louisiana.

Central heating units tend to have a location for the heating device, be it in a machine room or attic or basement, where the heat is created and distributed throughout the building. Gas fired furnace Baton Rouge Louisiana. These are quite common in most houses, apartment complexes, and commercial buildings. Modern central heating systems are efficient enough that they typically won’t require additional energy-wasting localized or space heaters. Gas fired furnace Baton Rouge Louisiana.

A central heating system uses some form of energy combustion or release, be it from a furnace or furnace and boiler combination. Gas fired furnace Baton Rouge Louisiana. What are the furnaces and boilers? Essentially, a furnace or boiler is the mechanism that produces the heat that your central heating system will then distribute to keep your home warm. Gas fired furnace Baton Rouge Louisiana. A central heating system without a furnace and/or boiler wouldn’t be much of a heating system at all. Gas fired furnace Baton Rouge Louisiana.

Furnaces get their name from the Greek word “Fornax,” which means oven. The first furnaces were stone or clay structures that used coal and/or wood to create intense heat. Gas fired furnace Baton Rouge Louisiana. These furnaces were primarily used for ceramic work, such as with kilns, and smelting ore to create metal objects, tools, and materials. Gas fired furnace Baton Rouge Louisiana. They are still the primary appliance in industrial metal production. Industrial furnaces are, simply put, cages for raging fires that are hot enough to melt stone, and sometimes, like the image above, look like something built to haunt small children. Gas fired furnace Baton Rouge Louisiana.

Eventually the furnace, with its heavily concentrated combustion in a box, would be applied to the home as a more efficient form of heating, versus stuffing open fire underneath flooring. Gas fired furnace Baton Rouge Louisiana.

Modern day home furnaces tend to run off gas or electricity or induction (a reaction of electricity and metal to create heat). Gas fired furnace Baton Rouge Louisiana. They are much safer and contained than their older counterparts, are the cornerstone for most modern central heating units, producing high amounts of heat that feed into a ventilation system and flow throughout all of the connected rooms. Gas fired furnace Baton Rouge Louisiana.

Small furnaces, usually electrical, are often attached to boilers and water heaters to apply the necessary energy in order to give us hot showers and scalding sink faucets, or even to circulate heat from the boiler to heat our home. Gas fired furnace Baton Rouge Louisiana.

Speaking of boilers…

A boiler’s job is to turn water into steam, which is denser than air and lighter than water. Air doesn’t hold heat as well, and water is difficult to move, so steam is a good medium for transferring heat to where it’s needed. Gas fired furnace Baton Rouge Louisiana. In most instances, a small furnace or heating device is attached and provides the heat to get the water steaming. Boilers, like furnaces, are not just used for the home application. Gas fired furnace Baton Rouge Louisiana.

Boilers date back to the 1700s, emerging from the early days of steam experimentation. They were, and in some instances still are, used for transportation and machine power. Gas fired furnace Baton Rouge Louisiana. Steam locomotives and steamboats and steam industrial manufacturing machines all ran off the use of boilers. The boilers produced steam with the help of wood or coal furnaces and the steam was fed through a series of pistons and tubes to create movement, making wheels turn and tools hammer and assembly lines move. Gas fired furnace Baton Rouge Louisiana.

After the discovery of electricity, boilers and steam-generated electricity became the common source of electrical power. Even today most power plants use boilers and steam generators in conjunction with coal, natural gas, and nuclear fission to provide the energy for the device you are reading this on. Gas fired furnace Baton Rouge Louisiana.

In home use, boilers can act as a kind of go-between with a furnace and your heating set up. Often a smaller gas or electric furnace is attached to the boiler, heats the water, and once the water has hit its boiling point, the heat is distributed through a series of pipes and ducts that make up your central heating system. Gas fired furnace Baton Rouge Louisiana. This process is also applied to your water heater providing the warm water you need for washing clothes and dishes. Using a boiler can eliminate the need to have a separate traditional central heating system and hot water heater, and are highly efficient due to the fact that the steam is in a closed loop that recycles steam back into the water to be boiled again. Gas fired furnace Baton Rouge Louisiana.

Heaters, Furnaces, And Boilers are all connected

If a heater is a broad term for the mechanism applied to heat a home or business, then a furnace and boiler are the specific appliances installed to accomplish that goal. Most homes have a boiler and a furnace to some degree. Gas fired furnace Baton Rouge Louisiana. The furnace is the primary source of central heat, pumping hot air into every room and kicking the cold to the wayside. The boiler is supplying the hot water for morning wake-up showers and scrubbing pots clean. Gas fired furnace Baton Rouge Louisiana. They function in different processes, but require each other to provide the comforts we have all become accustomed to. The question of if a furnace or boiler is better for heating really comes down to the age of the building and personal preference. In the end, all that matters is that we’re able to be comfortable in whatever building we’re in and not freezing, and thanks to the evolution of the heating industry. Gas fired furnace Baton Rouge Louisiana.

Top-fired steam reformer designs commonly used in hydrogen, ammonia and synthesis gas plants around the world. We can design and supply top-fired reformers based on our own design or third-party designs. Gas fired furnace Baton Rouge Louisiana.

These units are noted for a number of alternating rows or lanes of tubes and burners located within a rectangular firebox. The burners are mounted on the arch level and their flames are ‘drafted’ downward by large power-consuming forced-draft and induced-draft (ID) fans. Loss of power to either fan requires an immediate shutdown of the reformer as it cannot be operated in natural-draft mode. Gas fired furnace Baton Rouge Louisiana.

All the tube support systems, burners, burner piping and inlet manifolds/pigtails are located on top of the radiant box in a ‘penthouse’. Special designs are required to maintain ventilation and man safe conditions in the penthouse. Gas fired furnace Baton Rouge Louisiana. As the flues gases are drawn downward by the ID fans a plug flow effect has to be maintained for proper operation. The flues gases are collected at the bottom brick tunnels, often called ‘coffins’, and exit to a grade-mounted convection section. Gas fired furnace Baton Rouge Louisiana.

The top-fired radiant box is more compact compared with single-row designs when it comes to large-scale units. Gas fired furnace Baton Rouge Louisiana. However, this advantage will be diminished or even eliminated by the large amount of additional plot space required for the convection section with air preheater, fans, and stack, as they cannot be mounted on top of the reformer box. Gas fired furnace Baton Rouge Louisiana.

Primary steam reformers are used for the production of hydrogen. A hydrocarbon feedstock such as natural gas is mixed with steam and heated in the presence of a catalyst to produce crude hydrogen which is then purified. Gas fired furnace Baton Rouge Louisiana.

Steam reforming takes place in a steam reformer furnace. The furnace is usually a large refractory lined box with gas burners heating many catalyst filled tubes that carry the feed (natural gas) and steam. Gas fired furnace Baton Rouge Louisiana. Depending on the design, the reformer’s firebox or cell may contain only a single row of tubes or may contain multiple rows making it more difficult to obtain accurate temperature data. Gas fired furnace Baton Rouge Louisiana.

Apart from the primary steam reformer, there are also several other critical types of furnaces in a chemical and petrochemical plant that require accurate tube temperature measurement. One such furnace is the ethane cracker furnace. Gas fired furnace Baton Rouge Louisiana.

Both the primary steam reformer and ethane cracker furnace carry out a basic function in which they use a catalytic reaction to convert feedstock into the desired hydrocarbon fluid. Gas fired furnace Baton Rouge Louisiana.

Another similarity is in the tube material used for these furnaces. Because of the elevated temperatures that usually are beyond that of a standard borne heater or reboiler, special alloy metals (HK-40, HP-MA, Et45-Micro) must be used in order to minimize the effect of creep damage and failure. Gas fired furnace Baton Rouge Louisiana. Tube wall temperatures ranging from 700°C to 1200°C (1292°F to 2192°F) are common for these types of furnaces. Gas fired furnace Baton Rouge Louisiana.

The temperature limits of these tubes are based primarily on the tube’s metallurgy (high Ni and Cr content) and the process. Gas fired furnace Baton Rouge Louisiana. If the temperature is too high, then there is a real danger of creep damage and failure and the chances of coking increases, resulting in further tube metallurgical damage and process flow restriction. If the temperature is too low, then production output is decreased resulting in loss of profit in a highly competitive market. Gas fired furnace Baton Rouge Louisiana.

If a plant is to get the most life out of their tubes while maximizing production, these tubes must be operated and fired as close to maximum operating temperature as possible. Gas fired furnace Baton Rouge Louisiana. However, there is a real risk of exceeding this maximum operating temperature if accurate tube wall temperatures are not known. An industry rule of thumb states that a 20C° increase in temperature above its maximum allowable will halve the tube life and can result in costly and dangerous mistakes in tube temperature operation. Gas fired furnace Baton Rouge Louisiana.

Temperature measurement of tubes is imperative for all reformers and critical heaters. Accuracy is critical but is it attainable? Plants may think they are accurate in their measurements but are they? How confident are they with their measured temperatures? Temperature accuracy is often disputed between departments (Operations, Production, Condition Monitoring, etc.); this is because it is very common to have all of these departments measuring the same tubes and acquiring different temperatures. Which temperatures are correct? Which are the most accurate? What safety margin should the plant use? Gas fired furnace Baton Rouge Louisiana.

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envirotec@tiplus.com

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Gas fired furnace Baton Rouge Louisiana