calculation of heating surface areof boiler
Grate type biomass fired calculation of heating surface areof boilers:
Grate type biomass fired boiler can be divide into two types boiler according to working medium. Chain grate horizontal biomass steam boiler and chain grate biomass hot water boiler. In boilers, grate firing requires less fuel preparation than pulverized fuel firing. Biomass can be used as it is, i.e. there is no treatment between the forest or the farmer and the power plant.
January first, Henan Province issued "the transformation of traditional coal chemical industry development action plan" (the "Program"), to promote the province's pollution prevention campaign of three-year action plan to speed up the traditional coal chemical industry (ammonia, methanol) industry to green transformation, to achieve high-quality development.
First, strictly control new capacity
Adherence to the red line capacity, traditional coal chemical enterprises prohibit new construction, new capacity expansion projects alone, is strictly prohibited without permission around the building does not meet the requirements of the industrial layout plan of coal chemical project in principle. The province's coal chemical projects and intensive clean-up, but according to the specified time limit has been approved to start construction of the project in principle, to construction, relocation and renovation projects must be upgraded into the base or campus planning. By 2020, the chemical industry out of the fixed bed coal gasifier intermittent exit single set of devices 300,000 tons / year of synthetic ammonia production capacity. Strict safety, fire safety, environmental protection, energy saving, water administrative licensing, implementation of the project safety, environmental protection facilities "three simultaneous" (designed, constructed and put into use) system, and resolutely shut down energy consumption, environmental protection, safety, quality, technical non-compliance enterprise. Strict implementation of the regional total energy consumption, pollutant emissions control requirements, upgrading of coal coal project be implemented reduction or equivalent alternative.
Second, increase the relocation and reconstruction efforts
Further promote the densely populated towns of dangerous chemicals production enterprises and urban built-up areas heavily polluting industrial relocation of enterprises, the implementation of an intensive investigation, the establishment of management accounting, according to "a business a policy" during mode classification advance. Priority to promoting the urban area of coal chemical industry relocation, conversion or quit, not in the urban area but not in the business park to gradually move the park, according to the specified execution be discontinued or phased out. Close to exit the business enterprise to achieve the "two off three clear" (cut industrial water, electricity, removal of raw materials, products, production equipment), select the transformation of the enterprise to implement the upgrading of the standard industry benchmark, to off-site relocation According to large-scale, modern principles move into the province for involving chemical industry gathering area. Relocation upgrading of enterprises, projects and equipment should be encouraged to reach equipment industry access standards and conditions specified in the Guiding Catalog of Industrial Structure Adjustment, the use of large-scale continuous pressurized gasification plant, ammonia production capacity to 300,000 tons / year and above, coal methanol production capacity reached 100 million tons / year and above, the main push large-scale equipment.
Third, the implementation of green transformation
Before the end of 2019, coal chemical enterprises fully completed VOCs governance. And comprehensively promote the chemical industry equipment static and dynamic sealing points, storage, handling, waste water systems, unorganized process emissions and non-normal operating conditions and other root causes of remediation. As requested, the timely completion of the coal chemical industry waste discharge permit issued by the work, companies must comply with the behavior of the sewage discharge permit clear conditions, various types of environmental inspection found violations, strictly and severely investigated and dealt with as soon as possible in place. Based on "clean production audit approach", the implementation of coal chemical enterprises compulsory clean production audit coverage. Required to implement risk control measures to close the relocation of enterprises left over land.
Propose and discuss a number of issues on fuel steam calculation of heating surface areof boiler: For the boiler, the following will be the focus of discussion and explain, for fuel steam boiler which, because it is one of the sites boiler products, it is necessary to learning and understanding. That being the case, it will be through the Q & A format, to initiate and conduct specific, thus, increase everyone's familiarity with this A boiler. 1.3 tons of fuel steam boiler, its gas consumption per hour is how much? 3 tons of fuel steam boiler, its gas consumption per hour is 300 cubic meters. So, if it eight hours a day's work, then, that a day of gas consumption is 2,400 cubic meters. Therefore, specific numerical values, the time will depend on the specific work of the boiler, determined by it.
For steam calculation of heating surface areof boilers, the market is infinite after all, thermal energy is one of the important development resources, thermal energy can not do a lot of work. Especially for the smelting metal industry, once the loss of thermal energy simply can not continue, so the steam boiler market is infinite. The key is to see if steam boiler production companies can produce professional products that meet industrial needs and market needs. If not, no matter how good the steam boiler market is not useful, so professional production technology is the key.