Industrial Two Drum Boiler Flue
HOT
Capacity:1-20t/h
Rated thermal efficiency: 100-104%
Fixed working pressure: ≤1.6MPa
Applicable fuel:natural gas etc.
HOT
Capacity:0.7-14MW
Rated thermal efficiency:96-98%
Fixed working pressure:≤1.25MPa
Applicable fuel:Natural gas, light oil, etc.
HOT
Capacity:0.7-2.8Mw
Rated thermal efficiency: 97.2-106%
Fixed working pressure:0.1MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:2.8-7.0Mw
Rated thermal efficiency:≥105.5%
Fixed working pressure:-0.02MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:99Kw
Rated thermal efficiency:97.2-104.4%
Fixed working pressure:1.0MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:0.5-4.0 t/h
Rated thermal efficiency:98%
Fixed working pressure:≤1.25MPa
Applicable fuel:electric energy
ORL provides our customer with full range of services including boiler design,fabrication,installation and commissioning,boiler maintenance,and supervision at site.Our pruduct and service include design and manufacture industrial boilers, pressure vessels and tanks,and pressure parts for power plant boilers(600MW,or 1000 MW).Get Price
The flue is simply a piece of pipework or duct that moves gases and hot air from the combustion chamber of the boiler to outside. With condensing boilers, the flue is effectively part of the heating system, as it is the heat from the burned gases that starts warming the returning water from the system. While the incoming water is getting warmer Get Price
There are two types of air preheaters for use in steam generators in thermal power stations: 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 or …Get Price
Bi-drum Boilers. Bi-drum boilers are well-known and widely established systems. Typically, operating in natural circulation to provide saturated or superheated steam. ERK does provide bi-drum boiler designs but has adapted the standard version with an advanced water circulation to improve operational performance and reliability.Get Price
DZL Series Solid Fuel Fired Industrial Boiler. Solid fuel fired chain grate steam boiler is single drum water tube and fire tube boiler, the combustion equipment is chain grate. Water wall tubes at left and right sides of furnace are the radiated heating area. the two wings at furnace and screw fire tube in the drum are convection heating area.Get Price
May 13, 2016 · Two drum water tube boiler. According to different combustion style, the two drum water tube boilers include double drum D type water tube boiler, two drum traveling grate water tube boiler, two drum cfb water tube boiler. The D type boiler can burning oil and gas fuel with high efficiency, which has the advantages of reliable operation, automatic control, clean …Get Price
This type of industrial boilers is characterized by the horizontal flow of flue gas. Starting from standardized models our package boilers are custom designed to suit the requirements and the needs of each client. The steam production range goes from 10 t/h up to 250 t/h, temperature up to 510°C and pressure up to 100 Barg.Get Price
INDUSTRIAL BOILERS (PROJECT STANDARDS AND SPECIFICATIONS) TABLE OF CONTENT normal to flue gas flow. 5. Downcomers and drum internals shall be designed to insure positive shall be at 4% or 15 psi, whichever is greater, above the maximum operating drum pressure. 2. The boiler and auxiliary equipment with the exception of the forced draft Get Price
Industrial boilers designed for operation in heating plants two-pass or multi-pass, horizontal or vertical, single or two-drum, with natural or forced circulation. The concept is chosen with respect to the required parameters, operating requirements and local conditions. and the boiler system (flue ducts, chimney). The boiler also Get Price
Boiler Flues - Ultimate Guide with Boiler Flue Regulations Get Price
D-Style Packaged Boilers: Proven technology The Denapak is a self-supporting, two drum boiler with watercooled furnace walls. Meets steam equipment design, fabrication and safety requirements (ASME, PED 2014/68/EU or EN codes) Natural circulation design, includes integral steam and lower drums Flexible, reliable construction Seamless tubes form a thorough seal …Get Price
May 13, 2016 · Two drum water tube boiler. According to different combustion style, the two drum water tube boilers include double drum D type water tube boiler, two drum traveling grate water tube boiler, two drum cfb water tube boiler. The D type boiler can burning oil and gas fuel with high efficiency, which has the advantages of reliable operation, automatic control, clean …Get Price
Standard Wood Packing or as Request. Specification. 6350*2950*3850mm 22.6Ton. Origin. China. HS Code. 8402120090. Feature: OUKERG ultra low condensing steam boiler 5-way heating surface, which integrates the essence of aerodynamics, heat transfer, engineering aesthetics, combustion and other disciplines.Get Price
Preferred Instruments engineers and manufactures boiler control systems for commercial, industrial, and institutional facilities. Preferred's boiler control systems include combustion, feedwater (drum level), draft & flue gas recirculation control functions.Get Price
Denapak Boilers D-Style Packaged Boilers Proven Technology The Denapak is a self-supporting, two drum boiler with water-cooled furnace walls. · Meets steam equipment design, fabrication and safety requirements (ASME, PED 2014/68/EU or EN codes)Get Price
Jul 31, 2016 · Abstract. In order to investigate the impact of flue gas recirculation coupled air staging on NO x emissions and the combustion process in pulverized coal boiler, we researched on the 30t/h industrial pulverized coal double-drum boilers. Contrast experiment was conducted regularly on pure flue gas and mixed flue gas recirculation combustion to investigate the …Get Price
These boiler flue distance regulations help to ensure that harmful gases are fully expelled from your property. The exact distance will depend on the size of your home but, generally, the regulations prevent a boiler flue from being situated within 30-60cm of a window or door. This is to prevent harmful gases from exiting the flue and then re Get Price
Saturated steam taken from the boiler is used as the heating medium. Using the flue gases generated in the actual boiler as the heating medium, the water continues to be heated in the economiser but it does not turn into vapour. From theeconomizer, the water goes to the steam drum and from there it passes through the downcomers into the water drum.Get Price
The cooled flue gas flows forward into the condensing energy saver (four-way return) and (five-way return) condenser, and the countercurrent flue gas flows through the staggered ring airfoil expansion Expand the heating surface, recycle the latent heat and sensible heat of flue gas, preheat the feedwater temperature of the boiler, and discharge Get Price
What is the difference between a boiler and boiler . Boiler is a device for generating high pressure steam for power generation by heating it with high temperature flue gases, it has either water tubes or fire tubes, it has many mountings and accessories, boiler drum is also a part of boiler.Get Price
The main parts of the boiler are as follows: (1) Boiler Drum: This boiler consists of a very large boiler drum. The size of the boiler drum is approximately 7-9 metres in length and 2-3 metres in diameter. This is a very old type of boiler, in this boiler, the meeting edges of the plate are connected by means of rivetted joints.Get Price
3.Two types of high pressure water tube boilers are specified, flex tube and D-type. The two boiler types are significantly different, and only one of the two types should typically be specified if all new boilers in a given project are similar. 4.Flex tube boilers: a)Primarily for non-critical service firing gas fuel and with stable steam demands.Get Price
The cooled flue gas flows forward into the condensing energy saver (four-way return) and (five-way return) condenser, and the countercurrent flue gas flows through the staggered ring airfoil expansion Expand the heating surface, recycle the latent heat and sensible heat of flue gas, preheat the feedwater temperature of the boiler, and discharge Get Price
Jan 31, 2019 · The two drums in the bi-drum boiler are connected using a large number of convective heat transfer tubes known as bank tubes or boiler bank tubes. These tubes are about one thousand in number. The bank tubes and the drum at the bottom that contains water will have a water level that will be up to the normal working level of water in the upper drum.Get Price
Dec 21, 2021 · Guide: A waste heat boiler refers to a boiler that uses waste heat from exhaust gas, waste or waste liquid in various industrial processes and the heat generated by the combustion of combustible substances to heat water to a certain temperature.Oil-fired boilers, gas-fired boilers, and coal-fired boilers with flue box and flue waste heat recovery are also …Get Price
Jan 04, 2022 · SZL2.8-0.7/95/70-AII. Origin. Wuxi, China. HS Code. 8403109000. Product Description. This is a coal-fired horizontal double-drum hot water boiler. Simply, it consists of steam drum, water drum, convection tubes, insulation lay, steel coat, coal feeder, chain grate furnace and so on. 1.Get Price
Jul 25, 2017 · Where as in fire tube boilers hot gases from combustion travels through the tubes. flue gases produced from furnace where fuel is burnt. Water tube boiler design and working. In a typical Water tube boiler design as shown in the figure, it consists of two drums the steam drum and the water or mud drum.Get Price
This ensures better steam quality from the drum, as steam separation starts from Headers. Bi-Drum Design, the Bank Tubes are expanded in to two Drums. The expanded joints in high pressure Boiler are a constant source of trouble. Where as in the Single Drum Designs, the Bank Tubes are in Panels and welded. There are easily approachable.Get Price
Over the years, our industrial boiler configurations have been known by various model names, including FM, HCFM, PFM, PFI, PFT, TSSG® and others — D-type or O-type, single-drum or multi-drum. The unique designs offered by these various models provide our customers with flexible options and features to meet any steam generation demand.Get Price
Fig. 8 illustrates another type of bent tube three-drum boiler having two lower drums containing water and an upper drum containing steam and water. This boiler is very similar in construction to the previous boiler and is used in marine service as well as industrial plants. Figure 8 Three-Drum, Bent Tube Boiler Figure 9Get Price
Feel free to reach out if you want to collaborate with us, or simply have a chat.
