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Domestic hot water and heating series: gas hot water boiler, vacuum hot water boiler, vertical atmospheric pressure hot water boiler, electric hot water boiler Factory use, high temperature steam: wns fuel gas steam boiler, szs water tube steam boiler, vertical steam boiler, electric steam boiler
FANGKUAI is founded in 1998, which is a clean fuel boiler enterprise integrating R&D, manufacturing, sales and service. In the past 20 years of development and innovation, the company has grown into a global enterprise, and its products have been exported to more than 80 countries including Russia, Mongolia and Thailand, and have established long-lasting cooperative relations with local enterprises!
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The fuel mostly used in steam boilers is - Examveda
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
An AFUE rating of 100 means no energy is lost between the fuel and the production of steam. (Even the most energy-efficient boilers usually don't hit that mark.) Energy efficiency also means it requires less fuel use to get full steam because not as much heat is wasted.Get Price
Combustion boilers are designed to use the chemical energy in fuel to raise the energy content of water so that it can be used for heating and power applications. Many fossil and nonfossil fuels are fired in boilers, but the most common types of fuel include coal, oil, and natural gas. During the combustionGet Price
27.1. STEAM GENERATORS/BOILERS. In the previous lessons we have discussed that mostly steam is used as working fluid in the steam power plant and we have also discussed the mechanism of the formation of steam and its properties. But now it is required to know the equipment used to produce steam.Get Price
A fire tube boiler commonly used for hot water heating is residences and small apartment is the _____ boiler. Vertical Large scale generating units are designed ti produce high pressure super heated steam for the purpose ofGet Price
An increase in the decomposition of slag and ash on the surface of heating of oil-fired boilers in both marine and stationary service has affected boiler efficiency. The following are the causes except: A. Increase of heat transfer in the boiler B. High-temperature corrosion steelsGet Price
4) A simple Rankine cycle operates the Boiler at 3 MPa with an outlet temperature of 350°C and the Condenser at 50 kPa.Assuming ideal operation and processes, what is the thermal efficiency of this cycle? a) 7.7 b) 17.7 c) 27.7 d) 37.7Get Price
A low water fuel cut-off is fitted to a boiler to prevent a) damage to the radial stays in the steam dome b) the fire from shutting off too quickly and damaging the boiler c) shutting off the water when there is no fuel d) damage to the boiler from an overheated condition e) damage to the boiler from over pressureGet Price
The fuel mostly used in steam boilers is coking bituminous coal peat non-coking bituminous coal brown coal. 5. The behaviour of a perfect gas, undergoing any change in the variables which control physical properties, is governed by Boyle's law Charles' law Gay-Lussac lawGet Price
Learn Steam Boilers, Engines, Nozzles And Turbines MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Steam Boilers, Engines, Nozzles And Turbines MCQ question is the important chapter for a Mechanical Engineering and GATE students.Get Price
Answer: Option D. No explanation is given for this question Let's Discuss on Board. 44. The mass of flue gas per kg of fuel is the ratio of the. A. Mass of oxygen in 1 kg of flue gas to the mass of oxygen in 1 kg of fuel. B. Mass of oxygen in 1 kg of fuel to the mass of oxygen in 1 kg of flue gas. C. Mass of carbon in 1 kg of flue gas to the Get Price
The fuel mostly used in steam boilers is. A. Brown coal. B. Peat. C. Coking bituminous coal. D. Non-coking bituminous coal. Answer: Option DGet Price
The most commonly used combustion system manufactured in India for the thermal power plant boilers is the _____ combustion system. A. Pulverised fuel. B. Travelling grate stoker firing. C. Circulating fluidised bed. D. Fluidised bedGet Price
Fuel Boilers are commonly used to generate steam required for steam . turbines, and boilers can utilize a wide range of fuels, including natural . gas, oil, coal, and biomass. For CHP applications, steam turbines are . often implemented when there is access to a low cost opportunity fuel . that can be combusted in a boiler to generate steam.Get Price
Steam is generated in boilers under certain conditions of feed water and exists as steam while a certain amount of fuel is burnt. To study the performance of boiler, some experiments are conducted by operating, the boiler for a certain length of time and recording the data.Get Price
Jun 05, 2019 · The steam produced from boilers can be used for many purposes, including building heat, sanitation processes, and power generation. In order to produce steam, boilers require 'feed' water; therefore, boiler feed pumps are required. Here are six interesting facts you should know about boiler feed water pumps. 1. Boiler feed pumps are used to Get Price
Mar 27, 2018 · A case study of an 800 HP fire-tube boiler burning fuel-oil has been simulated to test the boiler performance by varying operating conditions using a pulse and a step change in fuel and steam flow Get Price
The steam generated by a boiler is generally wet or at most dry saturated. Super heater is used to increase the temperature of steam above its saturation point, since superheating result in the increase in efficiency and economy of the steam plant. There are two types of super heater, convective and radiant.Get Price
Fuel for boiler Natural gas mostly used Furnace oil stand by The steam at 25 from ELECTRCAL 54 at U.E.T TaxilaGet Price
It is the preferred fuel for many coal-fired boilers. Lignite ( Brown Coal): Lignite is lower-grade coal and contains about 35-50 percent carbon. It represents the intermediate stage in the alternation of woody matter into coal. Peat: This is the first stage of transformation of wood into coal and contains less than 35 percent carbon.Get Price
Jan 23, 2016 · (A) before boiler (B) in between boiler and generator (C) after generator (D) any of the above (Ans: B) 3-In the steam condensing power plants (A) The amount of energy extracted per kg of steam is increased (B) the steam, converted into water, can be re-circulated with the help of pump (C) Both (A) and (B) (D) None of the above (Ans: C)Get Price
The most common types of boilers by fuel source are oil fired boilers, gas fired boilers that typically use natural gas as a fuel, and electric boilers that use electricity directly as a power source. Less commonly used today are coal fired boilers, which use coal as a fuel. In the case of combustible fossil fuels, the oil or natural gas is Get Price
clarification: Water is purely circulated by density difference with most of the heat from the fuel flame being radiated to the water walls directly. The steam pressure of such boilers is limited to about 180bar, with water and steam being separated in the boiler drum. 9. Which type of boilers use orifice to control the flow circulation?Get Price
Natural gas, propane and #2 fuel oil are the most prevalent. These are mostly used due to fuel curtailments from the facility's local gas company during the winter months when fuel is most used and a backup source is required. Finally, some boilers forsake the more traditional types of fuel altogether in favor of biomass.Get Price
Nuclear Fuel Steam Plant In a nuclear power plant, many of th e components are similar to those in a fossil-fueled plant, except that the steam boiler is replaced by a Nuclear Steam Suppl y System (NSSS). The N SSS consists of a nuclear reactor and all of the components necessary to produ ce high pressure steam, which will be used to turnGet Price
Mar 16, 2020 · a) Availability of fuel. b) Availability of water. c) Distance from the populated area. d) Cost and the type of land . Q3. A condenser condenses the steam coming out from_____ a) Boiler. b) Turbine. c) Economiser. d) Super heater . Q4. Water used in the steam plant is used for cooling in_____ a) Condenser. b) Turbine only. c) Boiler tube. d Get Price
Jul 19, 2019 · Steam Boilers are used in steam locomotives, portable engines, steam-powered road vehicles, Stationary steam engines, industrial installations, and power stations. Thus, in this article, we have studied what is a boiler and how steam is generated and different types of …Get Price
Gradually increasing temperature of flue gases at inlet to chimney for given steam outputs is an indication of. A. Higher effectiveness of boiler. B. High calorific value coal being burnt. C. Fouling of heat transfer surfaces. D. Raising of steam temperatureGet Price
This gas remains the most widely employed fuel in most homes all over Europe and the US. It is much more convenient being it can be transported in both liquid and gaseous forms. Use of heating oil is getting replaced with gaseous fuels in …Get Price
Boilers use LPG, light oil, or natural gas, and the fuel type used typically depends on the location of the boiler system. In some countries, natural gas is the most preferred fuel type for boilers as it promotes clean burning, emits lower greenhouse gas emissions, and provides a …Get Price
boilers account for the majority of steam production and use mostly solid fuels. They comprise the boiler technologies described above, which include PC, FBC, and stoker boilers. Higher-capacity watertube ICI boilers often use a combustion air preheat to improve overall efficiency. .Get Price
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