To comprehensively promote the prevention of air pollution control work, steadily enhance the quality of atmospheric environment, located in the northern part of Heilongjiang Province held a mobilization meeting Sunwu out of small coal-fired bath center boiler prices to May 7.

Conference announced the "2019 Sunwu urban area out of 10 tons of steam per hour and coal-fired boiler embodiment."

To promote the elimination of built-up area of ​​small coal-fired boiler work, the relevant departments should strictly follow the higher level requirements, the investigation to find out the use of coal-fired boilers and urban planning area of ​​built-up areas, with their own reality, do a good job to implement; should attach great importance to raise awareness, according to the embodiment and objectives, and take various measures to actively promote the complete phase-out of coal-fired boilers small task; to actively publicize the relevant policies, regulations and requirements to the boiler owners, guided by the responsibility to implement, clear time node . To seek truth from facts, objective science, policy guidance, strict enforcement of the principle, in order to reduce air pollution, improve air quality and protect people's health as the goal, according to the classification regulation, departmental interaction, Duocuobingju, the overall advancement of the process steps to form a government command , business differentiation, market-driven, effective supervision, public participation in new air pollution control mechanisms, to promote the phase-out of coal-fired boilers built-up urban area.

2, the heat value of 8600 kcal / Nm3;

3, the thermal efficiency of the gas boiler is about 95% (Henan fast boiler can reach 98%);

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Prevention of bath center boiler price scale chemical plants What precautions boiler scale chemical plants which have 1 pot outside water. The method of treatment is the outer pot raw water before entering the boiler, wherein the boiler operation harmful substances through the necessary process processing with the aim of reducing calcium and magnesium ions in the boiler water to prevent boiler scaling and prolong the service life of the boiler. There softened water treatment, chemical, water desalination, heat, electrodialysis, and reverse osmosis desalination, four. Pressure in the boiler can be generally chemically softened water, high-pressure and ultrahigh-pressure boiler, to be deoxygenated and desalted water. In general, do not pollute surface water, hardness and alkalinity is very low, usually to soften; groundwater is very different, their common feature is the high alkalinity, therefore, should be considered in addition to softening in addition to usual bases; usually not required in addition to salt chemical boiler, only the high salinity water, generally soften, in addition to the base can not solve, in addition to considering salt, iron and high iron in groundwater. 2, the pot of water treatment and sewage. Boiler water is reduced by adding an amount of the boiler to prevent fouling or soft water, so that fouling material into boiler water sludge is then discharged from the boiler by blowdown. Treatment of the syrup, commonly used in small low pressure tube boiler, commonly used drugs are: trisodium phosphate, soda, caustic soda and organic colloids. The method of measurement points and two kinds of periodic continuous manner. Regular administration is usually carried out in a water tank, water was added continuously to the water before the water supply equipment. For steam boiler, by methods generally continuous dosing of the liquid in the boiler is more uniform. In general, the use of steam quality less demanding unit, in operation to ensure reliable exclude slag formed in the boiler, dirt formed by the dosing, the boiler will not affect the safe operation of the boiler can be carried out pot water treatment. 3, cleaning. Scale boilers can generally be divided alkali cooking (wash) cleaning, acid cleaning, mechanical cleaning three. Soda boiling boiler cleaning effect is designed to allow scaling, while its liquidity. Soda poor cleaning and scaling, often require complex mechanical descaling. Boiling descaling base have a certain impact on fouling sulfates and silicates, but the removal of the carbonate scale pickling far less. Caustic oven and cooking oil typically used to remove rust and installed on a new boiler, sometimes go to scale in the pickling or degreasing. Boiler should represent the sample size in advance before pickling tests, the cleaning solution; a start must be hanging box corrosion index (until the exit acid) as the acid in the boiler and acid; pickling process and the temperature of the pickling solution, such as concentration, flow rates, and control of pickling time should be achieved in accordance with the cleaning solution; the process should continue to clean and accurately recorded sample tests. 4, boiler operation and management. In the actual operation of the boiler, the boiler operation and management is an important means of preventing boiler scale. The operator shall establish the safety awareness of energy conservation, attention to boiler scale possible hazards and energy waste caused by learning the rules and regulations and national security specifications, attention to the operator (water treatment personnel and fireman personnel) training, develop effective rules and reward systems, regular testing work of the operator, even the best policy if not execution, it was only empty talk.