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DHS High Efficiency Coal Fired Boiler

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  • Sep
    26
    Characteristics of horizontal boiler
    1. Large water volume, high thermal efficiency, fast steam production, sufficient steam, long service life, high-quality brand burner and booster feed pump, full combustion, timely water supply, low noise.2. Select a computer controller with self diagnosis function, which will automatically shut dow
  • Sep
    22
    What is the economizer
    Jiangsu Sifang Boiler Co., Ltd. was established in 1998, and is the first ASME accredited special equipment manufacturing enterprise of China Special Equipment Inspection and Research Institute. Through technological and innovative development, our company has become the leading boiler industry in C
  • Sep
    21
    What is class A boiler and class B boiler?
    Jiangsu Sifang Boiler Co., Ltd. has the manufacturing license of Class A boiler and Class A1 pressure vessel, ASME certification qualification, boiler installation, alteration, repair and maintenance license, and have passed IO9001 quality management system certification, ISO14001 environmental mana
  • Sep
    15
    Is the steam generator a steam boiler?
    Yes, the steam generator is also called the steam heat source engine (commonly known as the boiler), which is a mechanical equipment that uses the heat energy of fuel or other energy sources to heat water into hot water or steam. The original meaning of the boiler refers to the water container heate
  • Sep
    08
    Calculation and analysis of boiler steel structure
    Jiangsu Sifang Boiler Co., Ltd. is located in Xuzhou, Jiangsu Province, China, a beautiful birthplace of Han culture, a famous historical and cultural city and a livable city of the United Nations. As the second largest railway hub in China, Xuzhou is 582km away from Shanghai. It is not only an impo
  • Sep
    07
    What are single impulse regulation and three impulse regulation of boiler water level?
    In the process of boiler water level control, the adjustment method that takes the drum water level as the feedback signal is called single impulse adjustment of boiler water level. Single impulse water level control is the simplest and most basic form of boiler drum water level automatic control.Th
  • Sep
    06
    Natural gas low nitrogen combustion technology
    NOx generation of natural gas boiler is mainly thermal NOx, which can be controlled by controlling combustion temperature. The main control methods are as follows:A) staged combustionStaged combustion refers to the combustion technology in which the air and fuel required for combustion are fed into
  • Sep
    05
    Phenomena and main causes of economizer damage
    A) phenomenon of economizer damage accident (1) the water level of the drum drops abnormally, the water supply volume increases significantly, and is larger than the steam volume, and the water pressure at the economizer inlet decreases; (2) The exhaust gas temperature decreases and the water temper
  • Sep
    03
    Main classification and generation principle of NOx
    ① Thermal typeThermal NOx is mainly generated during combustion. Nitrogen in combustion supporting air is oxidized under high-temperature flame. It is mainly generated in the area with temperature higher than 1800K. Temperature, excess air coefficient and residence time in high-temperature zone will
  • Sep
    02
    What is boiler water
    The water and steam system of the boiler and its thermal cycle equipment includes a series of equipment pipes and their evaporation heating surfaces flowing from the raw water into the boiler, and the steam system of the superheated heating surfaces and their steam consuming equipment flowing from t
  • Aug
    30
    What is the negative pressure of boiler furnace?
    We have the manufacturing license of Class A boiler and Class A1 pressure vessel, ASME certification qualification, boiler installation, alteration, repair and maintenance license, and have passed IO9001 quality management system certification, ISO14001 environmental management system certification,
  • Aug
    25
    What is a PCV valve? What is the role?
    In response to this question, Jiangsu Sifang boiler replied:The PVC valve is mainly opened automatically according to the set pressure when the main steam pressure is high. The function is direct. The superheated steam is directly discharged to the atmosphere without temperature reduction. The metho
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