exhaust gas boiler on engine

Types of Exhaust Gas Boiler (EGB) Fires and Ways to

Oct 11, 2017 · An Exhaust Gas Boiler is a type of heat recovering system on ships which allows the exhaust heat of the main engine to produce steam while going out in the atmosphere.. Every system, which is operated at high temperature, always has a risk of fire. This applies to EGB which has the inlet temperature of exhaust gases @ 300-400 deg. C.


for exhaust systems with a diameter of 200 mm (8 in) and larger. Flexible connections should be installed as close as possible to the engine exhaust outlet. A flexible exhaust connection has three primary functions. To isolate the weight of the exhaust piping from the engine. .

Exhaust Gas Boiler - Waste Heat Boiler - Zhong Ding Boiler

Exhaust gas boilers are the significant energy saving equipment, utilize the heat in flue gas from combustion processes or hot extract air from industrial processes to generate hot water or saturated steam Otherwise, the exhaust gas boiler could be used in oil gas fired combined cycle units, and take advantage of the high temperature flue gas heat discharged by gas turbine

Exhaust Gas Steam Boiler

Exhaust Gas Boilers also known as Exhaust Gas Economizers, with extended heating surface, used for waste heat recovery in motor ships. A diesel engine loses approximately 30% of the energy to the exhaust gases. A turbocharger recover some of it, but there is still heat losses that can be recovered by means of an Exhaust Gas Boiler, EGB.

Clayton Exhaust Gas Boilers - YouTube

Jan 08, 2012 · This video shows an installation with four Clayton Exhaust gas steam generators with by-pass controls on multiple gas engine generator sets. Clayton also

Introduction to Fire Tube Boiler - 3d-Knowledge

This type of boiler is known as an exhaust-gas boiler although it belongs to the Fire Tube boiler family as the exhaust gases are fed through tubes surrounded by water. For a variety of reasons only between 5-10% of the energy in the exhaust gases is recovered in the exhaust gas boiler and the working pressures are generally below 7 bar(g).

Cain Industries | Engine Cogeneration Exhaust Heat Recovery

Cain Industries offers total exhaust gas control with high temperature modulating bypass and shut off valves. The valve assemblies offer precise exhaust temperature control and/or the design capability for exhaust isolation. Sizes ranging from 4" to 40" diameter are available in carbon steel and stainless steel for all engine temperatures.

Boiler uptake fire and exhaust gas economizer fire

Generally, an exhaust gas economizer is described as a smoke tube boiler with steam space, used for heat recovery from the main engine exhaust gas. Flue gases or auxiliary boiler uptake normally pass through economizers, air preheaters or feed water heaters. All these types of

Clayton Exhaust Gas Boilers - YouTube

Jan 08, 2012 · This video shows an installation with four Clayton Exhaust gas steam generators with by-pass controls on multiple gas engine generator sets. Clayton also supplied the complete feedwater treatment

Exhaust Gas Boilers | Clayton

On land and marine installations the Clayton Heat recovery boiler has been used extensively for over 40 years to recover heat from the exhaust of propulsion and power generating diesel, gas and heavy fuel oil engines. Engines on electrical generators of sizes up to 15 MW are ideal for heat recovery using the Clayton Heat recovery boiler. Advantages


the boiler tubes. We distinguish the following types of exhaust gas boiler fire: small soot fire and high-temperature fire as hydrogen fire and iron fire. Small soot fires in the exhaust gas boiler are localized and occur during manoeuvring or engine low load operation.

Exhaust Heat Recovery

Exhaust Heat Recovery Systems. Cain Industries has developed a complete line of heat exchangers for the three basic markets: Diesel and Gas Cogeneration, Boiler Exhaust Economizers and Fume Incineration. These systems have been designed solely for the recovery of waste exhaust heat from combustion sources.

DuraVent, Inc. : DuraStack®

Certified for commercial chimney as a modular double-wall positive pressure chimney system. Factory built for boiler breeching, engine exhaust, and chimney stack. Grease duct (DIS only) and diesel exhaust applications. Thick-gauge material for the inner pipe and coupling provides a

exhaust gas boiler for engine - realschule-mechernich.de

Duplex Exhaust Gas Boiler For Gas Engine - kncs.in. Exhaust Gas Boilers And Economisers working procedure. General guideline It is the responsibility of the Chief Engineer to ensure that all members of the Engine room Staff are familiar with the procedures for the safe operation and maintenance of the exhaust gas boiler/economisers.

Engine exhaust gas pressure - Engine & fuel engineering

Nov 16, 2008 · Hello everybody: In our Diesel power plant it is planned to use the engine exhaust gases to generate energy by cogeneration. For medium speed (514 rpm) twin turbocharged Diesel engines, delivering 17.000 kW, it is required to know the exhaust gas pressure.

Composite Boilers - marineengineeringonline.com

Composite boilers are often used in conjunction with Diesel machinery, since if the exhaust gas from the engine is low in temperature due to slow running of the engine and reduced power output; the pressure of the steam can be maintained by means of an oil fired furnace.

Soot Deposits and Fires in Exhaust Gas Boiler - dieselduck

Soot Deposits and Fires in Exhaust Gas Boiler Introduction The demand for the highest possible overall fuel efficiency is reflected in de-velopments over the last two to three decades in the propulsion market for oceangoing ships. Today, this market is dominated by highly efficient two-stroke low speed diesel engines which run on

Alfa Laval - Exhaust gas economizer

Exhaust gas economizers after diesel engines and waste heat recovery units after gas turbines are unfired and utilize the otherwise wasted heat from the exhaust gas of the diesel engine/gas turbine to produce energy/heating.

Exhaust gas boilers on auxiliary engines - glomeep.imo.org

Exhaust gas boilers recover the heat from the exhaust gas of auxiliary diesel engines to generate steam and/or hot water, or useful heat for process heating. Depending on system design, these boilers can enhance the efficiency of the auxiliary engine system by up to 20%, leading to lower overall process costs. See Figure 1.

Soot and Corrosion inhibition - wilhelmsen.com

Browse our extensive range of marine products designed to work within the toughest marine conditions. Listed here are all of our products - manufactured to the highest standards, they offer consistent and dependable documented performance – time after time.

Fire on Exhaust Gas Economizer Causes, Indications

Fire on Exhaust Gas Economizer Causes, Indications, Actions A flame appear at economizer coil during running of main engine and EGB is put into service with circulation of water is called economizer fire. Various reasons for economizer fire are If soot fire is considerably big shut down the main engine and boiler;

Backpressure in exhaust smokestack - 三浦工業

Backpressure in exhaust smokestack Vol.18 Exhaust gas generated due to combustion of the burner passes through the flue of the boiler, and engine room). c Hot Water Boiler HV-type If you have any questions, please contact nearest MIURA's office.

Exhaust Gas Heat Exchangers | EGHE - Clarke Energy

Exhaust gas heat exchangers. Exhaust gas heat exchangers (EGHE) utilise waste heat from the exhaust of the Jenbacher gas engine cogeneration plant. They are typically located adjacent to the engine or are mounted on the roof of a containerised combined heat and power unit. They are present in a wide range of different applications and along with the other systems can be used to achieve overall

Exhaust Heat Recovery and Steam Generator Systems

We are the only manufacturer producing a complete spectrum of exhaust heat transfer and steam production equipment for the gas and diesel engine cogeneration (CHP), boiler exhaust economizer, industrial combustion heat recovery and spiral finned tubing markets. Cain Industries has developed 16 complete product lines with over 3,450 standard

Engine Exhaust Back Pressure - DieselNet

Engine exhaust back pressure is defined as the exhaust gas pressure that is produced by the engine to overcome the hydraulic resistance of the exhaust system in order to discharge the gases into the atmosphere. For this discussion, the exhaust back pressure is the gage pressure in the exhaust system at the outlet of the exhaust turbine in

Exhaust Gas Heater - GESAB - Göteborg Energy Systems AB

The lower gas flue transition piece is designed as a water trap to prevent extinguishing water to penetrate into the exhaust gas ducting from the main engine. An integrated two flue gas damper section may be installed to modulate the output. Depending on the heat demand the flue gases are by-passed or led through the heating section.

Boiler - wartsila.com

- Exhaust gas boiler, economiser – An exhaust gas heat exchanger is a row of tube banks circulted by feed water over which the exhaust gases from main diesel engine flow. A boiler drum is required for steam generation and separation to take place. For this purpose, the drum of an auxiliary boiler

Modern Ships Engine Equipment with Waste Heat Recovery Boiler

The modern ships engine room equipment includes common rail fuel injection, a waste heat recovery boiler that supplies a steam turbine. The turbine drives a generator that can supply power to motors on the main drive shaft, increasing the efficiency of the plant even more. The exhaust gas emissions of SOx, NOx and particulates are reduced by the use of scrubbers and the efficient engine

Exhaust Gas Heat Exchangers | EJ Bowman

Exhaust Gas Heat Exchangers. Bowman Exhaust Gas Heat Exchangers are designed to remove heat from the exhaust gas side of engines and transfer it to the water circuit. These Exhaust Gas units therefore enable waste heat recovery, and can be used on Cogeneration/Combined Heat and Power (CHP) equipment up to 1 MW.

Exhaust gas boilers - Ship service systems

Exhaust gas boilers - Ship service systems The original exhaust gas boilers or economizers were of simple construction and produced, from the low powered engines of the time, a very moderate amount of steam. As large slow speed engine powers increased, the larger quantity of steam that could be generated from otherwise wasted exhaust energy

Exhaust Gas Heat Exchanger | Kelvion

Its compact and modular design makes it extremely versatile and easy to service. Our exhaust gas heat exchanger is designed to recover heat from exhaust gas produced for example by combustion engines used in combined heat and power plants.

Heat Recovery Steam Generators - Clayton Industries

The bare tube coil design allows the industrial boilers heat recovery generators to operate at temperatures as high as 850°F in a dry condition. Call today to learn more about Clayton Exhaust Gas Boilers and industrial boilers heat recovery steam generators. Clayton Waste Heat Boilers

Soot Deposits and Fires in Exhaust gas Boilers

Soot Deposits and Fires in Exhaust gas Boilers 5 Soot Deposits and Fires in Exhaust Gas Boilers Introduction The demand for the highest possible overall fuel efficiency is reflected in de velopments in the propulsion market for oceangoing ships. Today, this market is dominated by highly efficient two stroke low speed diesel engines which run on

What is an exhaust gas cleaning system? – EGCSA

Technical Reference. What is an exhaust gas cleaning system? There are several different designs of marine exhaust gas cleaning systems (often referred to as scrubbers) that remove sulphur oxides from ship’s engine and boiler exhaust gases. However the majority of ‘wet’ systems have 3

Exhaust gas economizer on auxiliary engines

Exhaust gas economizer on auxiliary engines. The exhaust gas economizer in this study would be installed on a Wärtsilä 9L20C engine, and the economizer selected is an Aalborg XS TC7A from Alfa Laval. utilize the energy in the exhaust gas with waste heat boilers.

Exhaust Gas Boiler on Ships - Marine Engineering

Dec 09, 2015 · Exhaust gas boiler (EGB or EGE) or economiser described in this article is a smoke tube boiler with steam space, used for heat recovery from main engine exhaust gas. An illustration of the boiler is shown in figure below. The exhaust gas boiler is designed as a vertical boiler with a cylindrical shell surrounding the boiler tubes and water drum

Diesel Exhaust Gas

Abstract: Exhaust gas is discharged from the engine through the exhaust system.Exhaust gas properties which are important for the exhaust system design include its physical properties, exhaust gas temperature—which depends of the vehicle duty and/or test cycle—and the exhaust gas flow rate.

Exhaust gas boilers (CO-GEN) | Danstoker

Exhaust gas boilers (CO-GEN) Over the past few decades, Danstoker has delivered more than 2,500 exhaust gas boilers worldwide and has gained an unparalleled expertise in this field. The boilers are fitted after gas or diesel engines or gas turbines.

Boiler (power generation) - Wikipedia

The gas flow was then reversed into a passage or flue beneath the boiler barrel, then divided to return through side flues to join again at the chimney (Columbian engine boiler). Evans incorporated his cylindrical boiler into several engines, both stationary and mobile.