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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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Rinnai Condensing Boiler E110CRP White for sale online eBay
Capacity:1-20t/h
Rated thermal efficiency: 100-104%
Fixed working pressure: ≤1.6MPa
Applicable fuel:natural gas etc.
Capacity:0.7-14MW
Rated thermal efficiency:96-98%
Fixed working pressure:≤1.25MPa
Applicable fuel:Natural gas, light oil, etc.
Capacity:0.7-2.8Mw
Rated thermal efficiency: 97.2-106%
Fixed working pressure:0.1MPa
Applicable fuel:Natural gas, etc.
Capacity:2.8-7.0Mw
Rated thermal efficiency:≥105.5%
Fixed working pressure:-0.02MPa
Applicable fuel:Natural gas, etc.
Capacity:99Kw
Rated thermal efficiency:97.2-104.4%
Fixed working pressure:1.0MPa
Applicable fuel:Natural gas, etc.
Capacity:0.5-4.0 t/h
Rated thermal efficiency:98%
Fixed working pressure:≤1.25MPa
Applicable fuel:electric energy
Jun 07, 2020 · Preheating of boiler feed water with waste heat recovery from flue gases in the heat pipe. Application of a low pressure economizer for waste heat … Specifically, when the flue gas of coal-fired boilers typically contains fly ash and some acidic … of acid condensation outside heat exchanger used in coal-fired boiler …Get Price
Smoke tube boiler of 10TPH, operating at 17.5 barg was used for generating steam for process requirement. The fuel used for boiler operation was Natural gas. Observation: Boiler was in operation with conventional economizer. De-aerator with 105 Deg C of feed water was fed to economizer and flue gas of 250 Deg C enters Economizer.Get Price
Boiler economizer is a heat exchanger located in convection flue pass for flue gas heat recovery. It receives feedwater from deaerator and gives water to steam drum at an elevated temperature. Economizer can absorb heat from high temperature flue gas to reduce exhaust temperature. With it, boiler efficiency is improved to a higher level.Get Price
Stack economizers, commonly used to heat water, are among the simplest type of waste heat recovery. Plant workers may be familiar with these common devices that recover waste heat. Boiler stack economizers use heat energy from the gas expelled in the heating process into the stack to heat boiler feed water and reduce the amount of energy Get Price
A water-tube boiler is one in which the products of combustion (called flue gas) pass around tubes containing water.The tubes are intercon-nected to common water channels and to the steam outlet. For some Figure 2.8 Typical plant arrangement of two horizontal four-pass fire-tube package boilers. (Cleaver-Brooks, a Division of Aqua-Chem, Inc.)Get Price
It can realize remote monitoring of boiler operation conditions, such as boiler temperature and boiler. The spiral finned tube and tube structure can make the high-temperature flue gas enter the spiral state when it enters the water-tube economizer, accelerate the heat absorption effect of the economizer, and reduce the high-temperature flue Get Price
A two pass water-tube boiler is used as waste heat recovery boiler (WHRB).In this boiler we install economizer for efficiency improvement. Waste heat recovery economizer uses waste flue gases for steam production which has wide range of variations in parameters. By considering these parameters like gas flow rate,Get Price
A natural gas fired fire tube boiler is a type of boiler burning natural gas in which hot gases pass from a fire through one or (many) more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of …Get Price
Boiler economizer is a heat exchanger located in convection flue pass for flue gas heat recovery. It receives feedwater from deaerator and gives water to steam drum at an elevated temperature. Economizer can absorb heat from high temperature flue gas to reduce exhaust temperature. With it, boiler efficiency is improved to a higher level.Get Price
Boiler economizer is a heat exchanger located in convection flue pass for flue gas heat recovery. It receives feedwater from deaerator and gives water to steam drum at an elevated temperature. Economizer can absorb heat from high temperature flue gas to reduce exhaust temperature. With it, boiler efficiency is improved to a higher level.Get Price
Air Preheater Pros: 1 2 pass design to extract maximum waste heat from flue gases leaving the boiler. 2 It is used to extract waste heat from the flue gases leaving the boiler exhaust thereby increasing the efficiency of a boiler by 2-3 %. 3 It is used to preheat the fuel which further increases the boiler efficiency. 4 Payback time is less.Get Price