traveling grate boilers technology
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
Jun 27, 2017 · There are four basic types of coal-fired boilers: pulverized coal (PC), stoker-fired or traveling grate, cyclone, and fluidized-bed combustion (FBC) boilers. The PC boiler is the most widely used, especially for large electric generating units. The other boilers are more common at industrial or cogeneration facilities.Get Price
RDF burned on a spreader-stoker traveling grate uses the lowest amount of excess air and also results in the best burnout, with efficiencies around 72% to 75%. The reason for the lower excess air and better burnout is that the fuel has been shredded and blown into the furnace, resulting in good mixing of the fuel and combustion air.Get Price
The water tube boiler diagram is shown below, and these two drums are associated via two tubes such as downcomer and riser. At first, the water is supplied into the steam type drum with the help of a water pump. Whenever the fuel is burned, then hot gases will be generated that are permitted to supply in the shell part of the boiler.Get Price
Nov 24, 2018 · In case of oil and gas fired boilers ash percentage in fuel is very less so soot deposits is very negligible. Soot blowing is required once in 10 to 12 days. Normally dry steam at 12 to 14 kg/cm2 is used as blowing medium. Soot blowers are placed in the flue gas path to clean some portion of the tube.Get Price
2. BOILERS Bureau of Energy Efficiency 27 Syllabus Boilers: Types, Combustion in boilers, Performances evaluation, Analysis of losses, Feed water treatment, Blow down, Energy conservation opportunities. 2.1 Introduction A boiler is an enclosed vessel that provides a means for combustion heat to be transferred into water until it becomes heated water or steam.Get Price
These Boilers have intrinsic features for the operation of trouble-free and high-thermal efficiency. These are classified based on the technique of supply fuel to the boiler & with the grate type. The stoker-fired boilers are classified into two types namely chain-gate or traveling grate stoker and spreader stoker.Get Price
Safeway Stainless Steel 7-Egg Boiler lets you boil up to 7 eggs in no time for an instant, healthy meal or snack. Complete with 3-prong plug and backed by our 12-month guarantee.Get Price
boiler types are represented: six traveling grate stoker boilers, four water-cooled vibrating grate boilers, four bubbling fluidized bed combustors (FBCs), one circulating fluidized bed (CFB) boiler, one fixed-grate boiler, one sloping grate boiler, and two pulverized coal (PC) boilers retrofitted to cofire solid or gasified biomass.Get Price
Traveling grate technology is most suitable and sustainable for biomass fired boilers. The thermal efficiency of is 3-4% higher than other grate Boilers. It is flexibile in firing different fuel combinations and allows firing low GCV high moisture fuel as supporting fuel.Get Price
We have got technology and capacity to manufacture Boilers up to 250 TPH, 130 Kg/cm², 540 ºC capacity with AFBC, CFBC, Pulverized Coal, Traveling grate boilers. We have got technology to manufacture Sugar Mill Machinery up to 7500 TCD with 50 MW Co-generation.Get Price
Sep 15, 2016 · Compared to grate combustors, fluidized-bed systems generally produce more complete carbon conversion, resulting in reduced emissions and improved system efficiency. In addition, fluidized-bed boilers can use a wider range of feedstocks.Get Price
Mantua applied two versions of a larger boiler to different chassis to produce both light and heavy USRA designs of both the Kefid and the Kefid wheel arrangements. The Kefid is very close to a USRA light Kefid or a B&O class P-7 Kefid. The Kefid is very close to a Lehigh Valley Kefid or CB&Q O-3. They also used it as a generic Camelback boiler.Get Price
Types of Boilers: Based on Principle of Working: 1. Fire tube boilers 2. Water tube boilers 1. Chain-grate or Traveling-grate Stoker : Coal is fed onto one end of a moving steel grate. As grate moves along the length of the furnace, the This technology is well developed, and there are thousands of units around the world, Get Price
The supply main rises from the boiler to the point of entry into the heating system and from there pitches downward back to the boiler. The radiators are connected by a single pipe to the main. The steam flow is upward in the connection to the radiation; the condensate flows out the bottom of the radiator opening, down into the same pipe, and Get Price
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