Several factors underlie the vertical steam china good price coal boiler exported to european efficiency China has been working to catch on coal to natural gas, vertical steam boiler with greatly reduced contamination of dust, smoke and other effects of a nitric oxide gas has also been healthy curb. Efficiency is an important indicator of a measure of vertical steam boiler, a good number of factors under the topic to discuss the direct impact of vertical steam boiler efficiency began. After analysis of stakeholders, heat loss from vertical steam boiler contains two pieces: the proportion of full combustion air with flue gas emissions unreasonable heat loss. Heat loss can be reduced smoke emission can be installed at the end of the vertical steam boiler stack waste heat reuse install, or more leading system with condensing boiler. Combustion air ratio sufficient unreasonable faults into: general vertical ejector-type steam boiler burner selection, resulting in a motor fuel ratio can not be adjusted. Most of the selected vertical steam boiler is mechanically strong emission combustion engine, air-fuel ratio resulting irrational factors are the following: air-fuel ratio can be divided into two reasonable chance comprising: when the air in excess, the excess will have full cold It is heated, resulting in increased operating costs vertical steam boiler, steam boiler efficiency vertical drop; when the air is not enough, will produce insufficient burning phenomenon, caused by vertical steam boiler efficiency.
After the china good price coal boiler exported to european operating costs will increase operating costs will increase it after boiler it? Currently reconstruction of the boilers have been carried out in various provinces and cities, many users are willing to transform doubt there will be a point, that is the high cost after the boiler yet? Then we took the coal-fired gas boiler renovation project for analysis. During the transformation of the former coal-fired boilers, there will be some need for coal storage, transportation costs, low operating efficiency of the boiler, the boiler thermal efficiency loss, loss of fuel costs caused by production costs caused by the loss of non-compliance; Then there will be coal-fired processing costs pollutant emissions boiler; and a lot of maintenance costs and labor costs continue to treat boiler site troubleshooting, and accounting of these costs are relatively high. After that say transformation, gas boilers belong first and foremost clean energy, to some extent, less waste emissions, it will save some gas treatment costs; In addition, the auxiliary gas boiler system more orderly is not complicated, so the run is relatively stable , operating efficiency is relatively high, so will enhance the operational boiler thermal efficiency to a certain extent, there is some improvement on return loss and the cost of fuel; at the same time, gas boiler this would not take up space, just to ensure perimeter clean can be, relatively speaking, save some labor costs, probably in terms of fuel, natural gas will be slightly more expensive than some of the coal, but the longer term, energy-saving effect of natural gas boilers, will be a period of time, return this part of the difference in money, but if management properly, will reach back to the results. After so the cost after the boiler strictly speaking, is not elevated, a certain time, will achieve cost reduction.
Gas china good price coal boiler exported to european gradually replace coal-fired boilers become the new main market: Due to the characteristics of the resource structure of our country, the proportion of coal resource structure had relatively large, coal-fired boiler was once standing in the market significantly. But with the recent changes in the structure of resources, as well as countries in recent years greatly improved Huanjingwuran situation, gas boilers With environmental protection, pollution-free natural advantage is gradually replacing coal-fired boilers, has become the new main market. Ding boiler is also actively respond to national call, to the gas boiler to transform, optimize, following the Central senior professionals tripod boilers for everyone to resolve the next several advantages and economic benefits of gas-fired boiler.
In early 2019, Xingtai City, Hebei Province, air pollution control for industrial enterprises, to develop the relevant regulations. Mainly for the protection and improvement of the atmospheric environment, prevention of air pollution and protect public health, promote the construction of ecological civilization, and promote the development of sustainable economic and social development goals.
First, according to the national industrial policy, Hebei Province, strict control of new construction, renovation, expansion of iron and steel, cement, plate glass, synthetic chemical pharmaceuticals, non-ferrous metal smelting, building ceramics, chemicals and other industrial projects.
Iron and steel, cement, plate glass, synthetic chemical pharmaceuticals, non-ferrous metal smelting, building ceramics, chemicals and other key industries cleaner production audits in accordance with law, the use of advanced clean production technologies, processes and equipment.
Urban area, high above emissions in key industries around the ecological red line in the control area, high-pollution projects should be gradual relocation, renovation or restructuring, exit.
Air pollution insurance companies encourage heavy environmental pollution liability insurance.
Second, the city and county (city, district) people's government may take their overall economic efficiency sorting, etc., specific measures for serious overcapacity in the industry, the atmosphere of heavily polluting enterprises, the differential credit, the difference is the price of water, different gas prices, punitive tariffs, etc. .
Third, the industrial concentration area should develop cogeneration and district heating, heat unified solution. In addition to centralized district heating and combined heat and power, waste incineration and biomass power generation project, the city's ban on new or expanded high-polluting fuel for power plants, ban high-pollution fuel combustion zone ban on new construction, expansion-owned high-polluting fuel boiler heat supporting units supply station.
Boiler for industrial production should reach atmospheric pollutant emission standards set by the State and the boiler Hebei and marked fuel requirements and atmospheric pollutant emission control targets.
Fourth, industrial enterprises store coal, cement, lime, sand and other materials easy to produce pollution should take sealed enclosure, cover, cleaning, watering and other measures to prevent dust pollution.
Fifth, iron and steel, petroleum, nonferrous metals, electric power, coke, construction materials, metallurgy, chemical and other industrial enterprises in the production process emissions of dust, nitrogen oxides and sulfides, shall adopt cleaner production processes, supporting the construction dust removal, desulfurization, denitration apparatus, or take other measures to control the emission of air pollutants like transformation.