Henan coal-fired top 10 module boilers plan according to Henan authorities learned that, as of October 31 this year, to central heating in provincial cities, provincial tube county, county and other built-up areas within the area covered so the organs and institutions and railways, housing residential, hotels, baths and other coal-fired boilers are dismantled or clean the transformation of objects. 11 months ago will be completed 849 sets of 10 tons of steam coal-fired boilers and removal of the following, or the transformation of clean energy. For the clean energy transformation principle is that burning natural gas, liquefied petroleum gas, electricity, biomass briquettes, coal gas and other clean energy programs in addition to the completion of the boiler or dismantling of the unit, the province will also give some financial subsidies. Will also Chaigai boiler as markers official standard for the principle of demolition is not able to recover the use of a standard boiler. That theme boiler must be removed, the chimney must be removed, associated piping and wiring must be removed or cut off, boiler-related write-off procedures. If you can not practice the subject matter must be removed to dismantle motors, blowers and other major equipment
Boiler installation of "blast doors," What is the role now on the market most of the top 10 module boilerss to gas, oil, biomass, electricity as the main fuel, coal-fired boilers because of its harmful pollution levels gradually been changed or replaced. In general, no boiler explosion during normal operation, but if it is due to the improper operation of the ignition or operation, it may cause the furnace or tail or secondary combustion flue explosion, resulting in serious danger of impact. In this case the role of "explosion vent" is manifested when the furnace or flue trace knocking occurs, the pressure within the furnace is gradually increased, when a certain value is higher than the pressure relief device can turn on itself through the explosion vent to avoid the risk expansion to ensure the overall safety of boiler and furnace wall, more importantly, it is to protect the safety of the boiler operator. Currently there are blasting boiler membrane and two kinds of swing-proof door. Swing-proof doors are mostly placed in the furnace wall of the combustion chamber. Their installation position can be divided into vertical and tilting, by the door frame, the door and the hinge member and the like components. The door frame and multi-cast iron round or square, the width of their mutual contact surface generally is 3 ~ 5mm, and to ensure seamless tight. The door is coated with a heat-resistant concrete, which limit the pressure according to a desired thickness value has been calculated or determined experimentally. When the gas in the furnace or flue explosion, the door is automatically turned about the shaft relief, and then shuts itself down. Sealing pressure of the vent door from the inclination angle (usually not more than 30 °) or the downward pressure created by the weight of a weight is obtained. Most membrane blasting explosion vent means on the flue, and a clamping device consisting of explosive membrane. Bursting disc is typically made of a thin metal plate of asbestos, aluminum and stainless steel. When an explosion occurs in the furnace or flue gas generated shock wave pressure to bursting membrane damage, play the role of relief, once the explosion vent membrane after blasting effect, it will not reset itself, the clamping device must be open blasting repositioned membrane. Note 1, the position of general device explosion-proof door on the wall or on top of a steam boiler furnace furnace exit side of the furnace flue fuel gas. 2, explosion-proof doors should be installed in place without the threat of operator safety, and a pressure relief guide tube, it shall not be stored near inflammable and explosive materials, highly preferably not less than 2 meters. 3, activity blast doors require regular manual test to rust dead.
Xichang City Gas oil Vertical industrial top 10 module boilerss choose a price we own satisfaction in industrial boiler process, will have a technical wonder. So, we have to analyze with small series. How many industrial boilers RMB yuan many industrial boiler is required, and how much the RMB, accessories (pump, instrumentation, valve package) How much RMB burner need thereof. Industrial boilers to choose how much the yuan needs of factors, including the best of the best: the brand name is not similar to the production plant, production technology, testing, planning, steel and other election. Its interior, the most first factors listed below: A, the strength of the ability of producers to the manufacturer's choice directly, the level of goods. Due, an ability of enterprises, excluding has a relatively large share of the market, to achieve the appropriate skills. In addition to this, moreover, the standard of product design technology. Level, the impact of planning experience and level of goods is enormous. Directly or indirectly affect, the stability of the choice of goods to Japan, saving of energy, fly resistance, and good operational level. ②, choose the level of specification steel steel, goods are produced basis points. Qualified authoritative standard steel, industrial boiler tightness guarantee stable results. Encounter some second-tier small plant selection below standard or non-standard steel, will cause industrial goods boilers, poor stability, high energy costs, apart from the scourge stored in the fly, and users then, although less when buying flowers money, but playing with beads bird. Ⅲ, automatic machinery production industrial production level in the boiler manufacturing process, mutilation, coil, cut, most first process. These three processes, compared to artificially control, using automatic machinery production, the advantage is very obvious. Due to automated production, it will have increased accuracy, smaller deviations. This also, large industrial boilers brand name goods, a key cause little better than the brand name. Due to its production results, then more closer experience in planning, to achieve good authority standard instructions. Step d, part of a test to detect domestic companies, there is very little through harsh industrial goods boilers, part of the factory evaluation assessment. Manometry end, it qualified as goods. This behavior is certainly not quite fulfill responsibilities. Qualified test step, should encompass: test load, inert gas tests, the test weld seam, the degree of sealing of the test, and test run. Indispensable, balanced. Only then we can guarantee to the user qualified goods, allowing users to use the time to Japan, reduce substandard goods have occurred, affecting the daily production and business activities of the user. ⑸, second-tier level of service most of the small factory, there are very few after-sales service. Acting as a full delegate after-sales support. But most of the agency, almost no standard techniques team. After the occurrence of non-compliance, it will occur delayed, or impossible to achieve results. The above is, how much the yuan, the factors that influence the need for industrial boilers. Now normally, there are outstanding, the number of outstanding yuan industrial boilers goods need, plus industrial boiler burner, basically, 700KW, pick million, or influence.
20th Meeting of the Standing Committee of People's Congress of the fourth Jinzhong City, approved the Thirteenth People's Congress Standing Committee of Shanxi Province, the seventh meeting since January 1, 2019 the formal implementation of the "Jinzhong City coal pollution prevention and control regulations "(the" Ordinance ").
1, Municipal People's Government shall determine the total amount of coal required control objectives, the development of coal-fired reduction and clean energy transformation plan and organize the implementation, reduce the proportion of coal in primary energy consumption structure in accordance with the requirements of the provincial government and city environmental protection.
2, Municipal People's Government shall designate built-up area for the city ban on coal zone and gradually extended to improve the quality of atmospheric environment on request. Counties (cities, districts) need to improve the people's government should ban on coal zone demarcated according to the ambient air quality.
May, ban coal-fired power plant area, central heating stations and raw coal units shall establish a coal purchase and sale of its products archives management, and self-purchase contract is signed or change within fifteen days, the number of coal procurement and information submitted to the seat of county government department in charge of energy.
6, city and county (city, district) people's government should promote the local conditions of the administrative regions of central heating, coal to electricity, coal gas and other clean energy alternative to coal-fired work. Encourage towns, rural areas to promote the use of clean energy living stove.
9, city and county (city, district) people's government should strengthen the management of civil bulk coal regions other than coal ban areas, to determine the clean coal supply companies, establish and improve civil cleaner fuels coal procurement, storage, supply mechanism to protect the clean coal supply.
10, city and county (city, district) people's government market supervision and management departments should be included in the annual coal-fired coal sampling plans to strengthen quality supervision and inspection, and to the public inspection results.
11, coal-fired power plants, district heating stations and boiler units to use raw coal output and single kiln production process should be in line with national standards and local regulations or policies. Any unit or individual may manufacture, import, sale and use do not meet environmental protection standards of boilers, furnaces.
12, supporting the construction of coal-fired units should use air pollution control equipment and facilities to maintain normal and stable operation, pollutant discharge should meet the standards set by the state and local levels. Encourage the use of coal-fired units to implement ultra-low emissions transformation in accordance with the requirements of environmental protection.Free Chat
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