Replace gas boilers, small coal-fired boilers screening lags behind why? Provincial Environmental Protection Department of Management Services related to industrial pollution, the person in charge, the ministry this year September 27, 2014 the province issued a formal screening 1,100 small coal-fired boilers mission. To promote the screening of small coal-fired boilers, the provincial government issued "on further accelerate the development of small coal-fired boilers screening told the" arts boiler boiler 8,000,000 flow of time and the end of the screening of the mission of the company, the provincial finance given 10,000 yuan per ton of steam subsidies. Because the province does not contiguous heating mechanisms and networks, some small coal-fired boiler heating function also bear the company's screening of small boilers have an impact on some companies produce heat, and thus more difficult to filter. The current arts 4,000,000 boiler boiler processes, screening development of Chengdu, Neijiang city better. In December, the Provincial Environmental Protection Office of the United Provinces to carry out reform committee, the Provincial Quality Supervision Bureau and the Provincial Commission by letter, screening for small boilers slow development of several cities and prefectures to monitor. Encourage companies to use natural gas boilers in advance from monitoring the situation arts 2,000,000 boiler boiler processes active in the country have adopted the measures, expected to end approach. Provincial Environmental Protection Office needs, cities (prefectures) and try to be more measures to ensure the completion of small coal-fired boilers and old yellow car and vehicle screening mission; to encourage the city (prefecture) and county (district) is also given financial subsidies screening small boilers, accelerate the development of screening. Some projects this year contiguous rural environment remediation develops slowly, some prefectures and counties for heavy items, light construction projects handled Arts boilers, promote harmony mechanism is not perfect; some county matching funds are not available, it is difficult to build a number of projects on schedule end. Provincial Environmental Protection Office needs localities to attach great importance to the relevant part harmony active, strong and orderly manner to promote rural environment contiguous remediation project construction. HTF coke rate and z it withstand temperature, current best HTF can withstand the maximum operating temperature is 600C. 5 HTF furnace fire temperatures up to 600C 4 flame to z 5 (3 to 8 coal fuel), oil in the furnace temperature distribution is 0 points and six are not d, while exports thermometer displayed l 1 6 the temperature of the heated thermal fluid only after mixing. HTF loop flow rate is higher, the higher the degree of turbulence, it helps to reduce points 4 s distribution in the furnace temperature does not e 2 5 of uniformity. Rather, reducing the flow rate will increase conducting oil is heated evenly without f 5, thermal degradation will accelerate the speed of the HTF. Clear scorching: the inner wall of the heating surface heat carrier furnace coke at least once a year clean with XS-901 scale coal Jiaoyou Qing Qing lotion, preferably together with the entire piping system be cleaned with hot. Arts boiler 5 million boiler processes, Arts boiler (certified), provided by the Hebei Arts Arts boiler boiler limited liability company. Hebei Arts boiler limited liability company (www.yi-neng.cn) Hebei Cangzhou, a leader in industrial boilers and accessories over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Boiler leadership in the arts with the staff warmly welcome all inquiries negotiations to create arts boiler a better future.