Higher efficiency steam boiler steam chain grate coal boiler

steam boiler steam chain grate coal boiler ^{has high efficiency, strong overload capability and wide adaptability of coal. It is praised as the best design in domestic similar products and it has reached the world advanced level.}

Name:steam boiler steam chain grate coal boiler

capacity:≥2ton

fuel:coal,biomass

certificate:CE,IBR,ISO9001,ASME

steam boiler steam chain grate coal boiler Main feature

1.Combustion and both sides of the furnace chamber adopt membrane water-cooling wall structure for a high heat transmission coefficient, low heat loss, good airtightness, no distortion for furnace wall and no ash leakage.
2.Furnace front and rear water wall tube extend down to the upper portion of the grate and form the front and back arch, which extends the span of arch.
3. Inverted "α" arch furnace technology makes the front arch high and short, rear arch low and long. This structure increases the burning time of the flue gas in the furnace so as to improve the combustion efficiency.
4.The length of the front and back shaft is longer than the other domestic ones, which prolongs the time of fuel combustion in the furnace and lower the carbon content in the furnace slag. Thus, the overload ability of the boiler is strengthened with the increased effect area of furnace grate.
5.Wind is fed from both sides of the boiler. Six independent air chambers can respectively adjust the air volume so as to achieve the best combustion effect.

keep trying to provide the best products and services !

Zhengzhou Boiler Co., Ltd. in product quality has been the unremitting efforts of high returns. In 1999, once passed the ISO9001 international quality management system certification; in 2002 obtained the International Certification of quality management certification, and successfully passed the international quality management system 2000 version of call-up; in 2008 the company received the industry's most authoritative in the international arena-The ASME quality system certification, and has excellent access to equipment management unit of Ministry of Machine Building Award, Quality Management Award in China, the National boiler industry users appraisal "quality, reputation, service" Best Award , etc.

Why choose us

Zhengzhou Boiler CO., Ltd is a leading industrial horizontal boiler manufacturer ,founded in 1945. 70 years' experience in boiler and pressure vessel design and manufacture,strong technical support and its own R&D office are the guarantee of providing customers with pretty good products and service.As the cooperative partner of World Bank,our products have exported to Southeast Asia, Africa, Middle East and other countries.