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Flue gases from large boilers are typically 450 – 650°F. Gas Economizers recover some of this heat for pre-heating water. The water is most often used for boiler make-up water or some other need that coincides with boiler operation. Gas Economizers should be considered as an efficiency measure when large amounts of make-up water are used (IE: not all condensate is returned to the boiler or large amounts of live steam are used in the process so there is no condensate to return) or there is a...

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We can fabricated thousands of Superheaters - Radiant, Pendant, Final, Fluidized Bed types, Reheaters for all kinds of Boilers having Complicated very close and Compact Shapes with tube sizes ranging from 32mm OD to 76.2mm OD and thickness from 3mm of 12mm in all types of Boiler Quality Steel Grades ranging from Carbon to Alloys and Stainless Steel for metal temperature ranging up 650 C and for Boilers of 10 to 500 MW Capacity. Main Technical Parameter: Boiler Superheater Coil Material Carbon...

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The air preheater is a heat exchanger that uses the flue gas heat from the rear of the boiler to heat the air needed for combustion.The tube and tube plate can be sealed with heat resistant packing, and can be sealed by welding.Following two types of air preheaters for use in steam generators in thermal power stations is commonly used: One is a tubular type built into the boiler flue gas ducting, and the other is a regenerative air preheater.These may be arranged so the gas flows horizontally...

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Steam header is one of the main accessories of boiler,which is used to devide steam generated by boiler into different pipes for production line. Steam header is pressure equipment, which belongs to pressure vessel. The pressure endurance and capacity should be correspond to the boiler. Main Technical Parameter: Tube Material Carbon Steel : 20#, 20G, A192,Alloy Steel : 15CrMoG, 12Cr1MoVG, T11, T22,etc Type Header body, end cover, tube joint, thermometer socket;seamless steel tube, pressure...

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The steam header, (also called sub-steam drum,water distributor and water collector)are the main auxiliary equipment of the boiler. They are used to distribute the steam or hot water generated during the operation of the boiler to various pipelines. The steam header, water distributor and water collector are a pressure-bearing equipment, which belongs to pressure vessel and widely used in power generation, petrochemical, steel, cement, construction and other industries. Its pressure-bearing...

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Boiler Air Nozzles ( also known as boiler nozzles, nozzles for fluidized bed combustion boiler ), are Used in fluid bed combustion boilers. These are manufactured in various chemical compositions,such as cast iron, cast steel,stainless steel,etc to suit the different fuel’s used in the boilers. Variety of air hole combination’s are available. Types: CFBC boiler nozzles Cast Iron bed boiler air nozzles Bell/type or mushroom nozzles Main Technical Parameter: Name Boiler Nozzle, Boiler Air Nozzle,...

$ 1200 - 1500 Piece/Pieces

Product details: The header is also called boiler collector. It is not an independent component, but is a component of the water-cooled wall, economizer, superheater, etc. That is, there are water-cooled wall headers and economizer headers, superheater headers, etc. The function of the header collects or distributes the soda and water working fluid, reduces the transmission and connection pipes of the working fluid, and reduces the number of openings of the drum, thereby helping to improve the...

$ 4800 - 5000 Set/Sets

Product details: The steam drum of boilers is a cylindrical container welded by steel plates. It consists of a barrel and a head. The length of the cylinder of industrial boiler is 2~7m, the diameter of the cylinder is 0.8~1.6m, and the wall thickness is 12~16mm. The heads at both ends of the drum are stamped from steel plates and welded to the drum. An oval manhole is opened on the head, and the manhole cover is tightened with bolts from the inside to the outside of the steam drum. As a...

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Expansion Joints (also known as Metallic Expansion Bellow,Metal Expansion Joint,Metal Bellows Expansion Joints,Duct Expansion Joint) for Pipeline construction: for steam, gas oil and water lines, mainly have following two kinds:fabric joints and metal joints, which are used in the following plants: flue gas desulphurisation ,main boiler ducting , boiler penetrations and duct connections ,ventilation ducts, steam piping and penetrations, oil connections,High pressure pipework,etc Main Technical...

$ 1200 - 1500 Piece/Pieces

Product details: The boiler water wall is composed of pipe rows, and the parts connecting them are called headers. The header is a thicker closed cylindrical tube, arranged horizontally, and one end of the water wall tube row is welded to the header. Because the water wall is arranged vertically (or inclined), there must be a header connection between the upper and lower sides of the water wall. The upper header is called the upper header and is also connected to the drum; the lower header is...

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Gas Boiler Parts Manifold Header For Pharmaceutical Industry form an important part of all types of boilers. Steam from the generating tubes is collected in headers which are therefore always under pressure. Since headers are always under pressure, the utmost care is taken by us while fabricating them. . The stubs of various sizes are very carefully welded to the main body of the header to provide the desired openings from the headers Main Technical Parameter: Tube Material Carbon Steel : 20#,...

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The Gas Boiler Parts Steam Mud Drum in Boiler is unique to a watertube boiler as it is the single location were all of the water comes together and changes into steam. Key Terms: Water Tube Steam Drum Steam Header Steam Boiler Water Tube Boiler Steam Education Main Technical Parameter: Name Boiler Steam Drum ( Steam Water Separator ) Drum Material Carbon Steel : Q245R, P265GH, SA516-Gr.60/65/70 Alloy Steel: Q345R, Q375R, 15CrMoR, 12Cr1MoVR, etc. Standard China GB, ASME, EN Size Customized Brand...

$ 7000 Set/Sets

The Oil Gas Coal Fired Boiler Heat Exchanger Cleaning Sootblower long retractable soot blower is mechanically driven by a rack and extends the blowing pipe to the interior of the furnace, and at the same time, the blowing pipe is used for rotating motion. The venturi nozzle arranged at the head of the blowing pipe is used for spiral retracting movement and ejecting. The medium cleans the ash deposit on the heated surface with proper momentum and improves the heat transfer efficiency of the...

$ 1800 - 2000 Ton

Product details: The boiler air preheater is a device that collects and utilizes the waste heat of flue gas in thermal power plant boilers and other industrial steam boilers. The application of air preheater can directly reduce the exhaust gas temperature of the boiler and reduce the heat energy loss in the system. At the same time, the radiating fins of the air preheater can absorb and conduct heat energy, which is equivalent to increasing the heating surface of the boiler and improving the...

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Economizer is the power plant accessory/equipment which use the heat of exhaust steam to raise the temperature of incoming water in the boiler. It increases the efficiency of plant. Main Technical Parameter: Related power plant boiler parts and auxiliary equipment you may need: Economizer Type We Can Supply: Fin Tube Economizer,H Fintube Economizer, Bare Tube Economizer,Membrane Type Economizer,cast-iron gilled tube economizer. Economizer Function: Use for utility steam boiler,power plant steam...

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A common application of economizers in steam power plant is to capture the waste heat from boiler stack gases (flue gas) and transfer it to the boiler feedwater. This raises the temperature of the boiler feedwater, lowering the needed energy input, in turn reducing the firing rates needed for the rated boiler output. Main Technical Parameter: Related power plant boiler parts and auxiliary equipment you may need: Economizer Type We Can Supply: Fin Tube Economizer,H Fintube Economizer, Bare Tube...

$ 1300 - 1500 Set/Sets

Product details: The working principle of the gas pulse shock soot blower is to use air and combustible gas (such as hydrogen, acetylene gas, coal gas, liquefied gas and natural gas, etc.) to mix in an appropriate ratio, mix in a special container, and then ignite at high frequency. , Produces deflagration, instantaneously generated huge acoustic energy and a large amount of high temperature and high speed gas, oscillates, impacts and washes the heating surface tube bundle in the form of shock...

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Bare tube type furnace water wall is composed of general boiler steel tube.Widely used in small and medium capacity boilers.Membrane furnace water wall is an air - tight structure made of welded pipes and fins.Advantages of less air leakage in the furnace;Tube wall can be used to reduce the load of steel structure and reduce the cost of boiler. According to the different manufacturing process, membrane water wall is divided into three types :(1) with rolled fin tube row of welding, welding...

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A steam drum is a standard feature of a water-tube boiler. It is a reservoir of water/steam at the top end of the water tubes. The drum stores the steam generated in the water tubes and acts as a phase-separator for the steam/water mixture. Main Technical Parameter: Name Boiler Steam Drum ( Steam Water Separator ) Drum Material Carbon Steel : Q245R, P265GH, SA516-Gr.60/65/70 Alloy Steel: Q345R, Q375R, 15CrMoR, 12Cr1MoVR, etc. Standard China GB, ASME, EN Size Customized Brand Jinan Yuanda Power...