bio mass boiler wiki

The main factors restricting shutdown cooling rate, after the shutdown drum may not cause excessive thermal stress. Steam oven with steam and heated water to the drum contrast, after shutdown due to an external insulation with a drum, the drum wall temperature drop is slower than the saturation temperature decrease rate of the steam and bio mass boiler wiki water, is boosted and the upper portion of the ignition the lower portion of the boiler water cooling drum wall. Due to the large drum boiler water wall heat transfer coefficient, the lower half of the drum wall temperature decreased rapidly, while the saturated steam into superheated steam heating in the upper half of the drum. Superheated steam only a very small thermal conductivity, but also because he and the steam temperature is higher than the temperature, density, and natural convection can not be saturated steam is smaller than the saturated vapor. Therefore, the heat transfer coefficient on the wall of the steam drum is small, the temperature of the upper half of the drum decreases slowly. On the drum, the lower half of bananas due to temperature difference occurs upwardly formed deformation thermal stress.

Talking about some of the content management system of process gas steam bio mass boiler wiki steam boiler operation of the gas during operation, it also has some management system, we all need to comply with in order to be able to get a good management effect, thus effectively gas steam boiler management, reduce the probability of occurrence of a failure, in turn, enhance the efficiency of gas steam boiler, extending its life. So, work in this area is very important for gas steam boiler is concerned, we should seriously study the following, in order to be able to grasp as soon as possible. 1, gas steam boiler mobile inspection system (1) personnel on duty during the watch, should do their own work, in accordance with the requirements of the device under the jurisdiction of a check, and should be checked carefully, there can be no omissions. (2) During the inspection tour, once found to have abnormal phenomenon, it should take timely measures to deal properly and timely reporting and make the appropriate records. (3) to be detailed and thorough examination, to completely understand the operation of equipment for the job can not be fuzzy rough. After the full completion of a good job, to be able to report. (4) if there is a defect in terms of apparatus, the apparatus should be recorded in the defect log book, for future investigation. (5) to do shift work, the specific circumstances described in detail. 2, gas steam boiler periodic testing, maintenance, rotation system (1) security devices, alarm devices and the rotation portion, to be checked periodically, is in good condition. (2) duty requirements shall test the operation or rotation of the work, and can not be arbitrarily extended intervals.

Since "strong piece autumn and winter air pollution in a comprehensive way, determined to win the Battle of Hebei blue sky" press conference was informed, Hebei Province, to make arrangements for winning the Battle of the blue sky, requested the preparation of implementation of the blue Battle Hebei Province Government Information Office held three-year operational plan and cleaning winter heating three-year plan to ensure that changes every year, three years, a large bear fruit.

Really good job of air pollution prevention and control work in the past year, Hebei Province, adhere to the scientific governance haze, collaborative governance haze, haze iron-fisted rule, will coordinate development of pressure energy, reduce coal, running enterprises, dust, vehicle control, by Green et key tasks, play a set of tackling the problem, the main root of the problem "combination punches." Where the complete substitution of gas for coal, electricity-generation coal transformation 2,537,000, Yajian steel production capacity of 27.54 million tons, 21.32 million tons of iron, coke 8.088 million tons, 10.68 million tons of coal, Reconstructing "scattered dirt" Enterprise 38785, off stop banned enterprises 68747, the new afforestation area of ​​741 hectares. At the same time, also launched a special inspection of law enforcement inspectors and four comprehensive management of air pollution, to carry out unannounced visits to check the dark, spot checks, cross-law enforcement, road law enforcement to crack down on environmental violations, and earnestly solve the "last kilometer" problem.

Director, Office of Atmospheric Hebei Province, the provincial Environmental Protection Bureau Director Gao Jianmin, said: "This year we will develop science of air pollution control 3-year operational plan, a clear timetable, route map, to promote the key cities 'insurance bottom line, back ten' focus on tackling to ensure that air quality 'changes every year, three large effective', and strive to Shijiazhuang, Hengshui, Tangshan City, the first exit after ten. we will actually improve air quality and enhance, to better respond to the concerns of the masses, improve people's livelihood well-being, and enhance people's sense of well-being obtained. "

15tph DZL series biomass-fired steam bio mass boiler wiki project for textile industry

With the economic growth of China, the textile industry uses new materials, new processes and new technologies to promote the adjustment of the industry structure. As the cornerstone of the development of the textile industry, industrial boilers have also been continuously improved and upgraded to provide a reliable heat source for the dyeing and finishing, drying, tableting and shaping processes of textile enterprises. Founded in 2002, Wujiang XinYi Textile Co., Ltd. is a joint-stock private enterprise integrating production and trade of various kinds of high-end fabrics. Its products are mainly used in high-quality suits, casual fabrics and high-grade down jacket fabrics. At present, the company has established stable cooperative relations with many well-known apparel companies and foreign trade companies.