boiler waste heat recovery system

boiler waste heat recovery system

Issues to consider before installing the boiler waste heat recovery system in the production of life, we need to use energy, and a lot of heat for our boilers are provided. Boiler available in the market are many kinds of variety is to be able to meet the various needs of the life and work of us, for us, the boiler is the basic source of energy, but want the boiler to better serve us need to pay attention installation problems. Even the best boiler if there are any problems when installed, then you want a good use are impossible. Many at the time of installation we need to consider the question, first of all it is to consider the installation location, because the boiler is used to provide heat energy, so its surface temperature is very high, so when installing the boiler should be avoided as much as possible and human contact. Choose its installation location to try not to interfere in the corner or edge to the passage of people, this is a problem in the installation of the first thing to consider. Also note that the problem is ventilation, because the boiler in the use of the process will produce a lot of smoke, even though each has a dedicated boiler exhaust facilities, but still at the time of installation should pay attention to ventilation problems. Note that ventilation has two advantages, first is conducive to smog, the second is the ability to maintain the temperature of the boiler room, the temperature in the home is too high, in which people feel uncomfortable.

Henan Provincial Government to respond positively to meeting the spirit of the "Blue Sky Battle Action Plan", in mid-September, the issuance of "three-year action plan for pollution prevention and control campaign of Henan Province (2018-2020 years)" ( "Program"), under provincial jurisdiction, provincial tube county (city) people's government and provincial government departments need to be strictly enforced.

A gradual reduction of the total coal consumption

1, and strictly control the total coal consumption. Strictly implement the "People's Government of Henan Province, Henan Province, on the issuance of" Thirteen Five "total coal consumption control notification program of work." Strengthen the electricity, coal, steel, chemicals, nonferrous metals, building materials and other key industries of coal consumption reduction measures to eliminate a number of energy consumption is higher than the national average of inefficient capacity.

2, to enhance coal project access threshold. In principle ban on new or expanded production capacity of pure coal, coal, iron and steel, electrolytic aluminum, cement, glass, traditional coal chemical, coke overcapacity of traditional industries, the province's non-new chemical park.

3, an alternative embodiment of the coal reduction. Strictly implement the "coal project in Henan coal consumption of alternative management (Interim) Measures", all new construction, renovation, expansion project be implemented coal coal reduction or equivalent alternative. For failure to complete the annual coal consumption reduction objectives of local, regional limits approved implementation of coal projects. In addition to cogeneration projects, the province no longer approve new production of "Thirteen Five" period coal-fired power projects.

Second, build the province's clean heating system

1, the basic realization of full coverage of urban central heating. Based on existing resources and central heating facilities, the existing large-scale heat sources and central heating pipe network in the area, in-depth investigation heating demand, and promote the rich heating capacity extends to reasonable radius and root out the potential heating, heating reduce blind spots.

2, vigorously promote clean energy for heating. Central heating pipe network coverage area, the power supply and secure place, the implementation of clean energy heating engineering, accelerate the promotion of ground source, water and air source heat pump technology, building a number of distributed energy heating project; in the natural gas pipeline network to cover the area, on the premise of the implementation of gas supply contracts, ordered the construction of gas-fired boiler room, natural gas distributed energy projects.

3, strengthen clean coal quality control. Continued to organize provincial, city, county, township (neighborhood) and village (community) scattered five coal-burning governance special inspection operations, according to the law to crack down on sales of substandard clean coal behavior.

Third, the development of industrial coal-fired facilities Chaigai

By the year 2020, and out of the basic ban coal stove cogeneration heating pipe network coverage range fired heating, drying furnace (kiln); out hearth furnace diameter of 3 meters fuels gas generator, increase fertilizer industry fixed bed coal gasifier intermittent reform efforts; focus on the use of gas furnace industrial park, they will not have to switch to natural conditions, should build a unified clean coal gas central principle; prohibition blended with high-sulfur petroleum coke.

Fourth, to promote the comprehensive improvement of coal-fired boilers

Demolition and gradually expand the boiler clean energy transformation of coal-fired range. Before the end of 2020, the province basically eliminated 35 tons of steam / h and coal-fired boilers.

Boiler Chaigai funding awards complement the implementation of the way decreasing year by year:

The completion of the coal-fired boilers Chaigai before the end of October 2018, giving 60,000 yuan / tons of steam financial awards complement;

The completion of the coal-fired boilers Chaigai before the end of October 2019, giving 40,000 yuan / tons of steam financial awards complement;

The completion of the coal-fired boiler Chaigai after the end of October 2019, no longer give financial awards complement.

The improved boiler waste heat recovery system house area for the return water temperature is 0 ~ 60 ℃ possible. When designing the pipe network, choose economical than the pressure drop, reducing the cost of heating network.

However, due to environmental advantages of natural gas, making it a growing proportion of the use of primary energy, supply and demand and the law of value is bound to the country to take action, and other primary energy price fluctuations linked to the situation. In addition, the shortage of natural gas and pipeline construction in some areas also affect incomplete reasons for its further promotion. On the whole, the use of gas-fired boiler waste heat recovery system more good than harm, to promote the use of gas-fired boiler is still the trend. Fast boiler as a professional production of gas boiler supplier, has 20 years of experience, APEC meeting in 2014 of the whole country venues of low nitrogen gas boiler provides a fast boiler in the field of research and manufacturing gas-fired boiler, which is the domestic first put to use low nitrogen gas boiler, gas boiler for technical innovation has made outstanding contributions.

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