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boiler coal fired for greenhouse

How to choose wine winery boiler coal fired for greenhouse to generate steam brewery in the production process, quality and reliability of the steam boiler produces steam plays a decisive role in the purity and yield of liquor. So, breweries must consider many factors when choosing a boiler, careful selection of the most suitable furnace. Fast boiler has a very rich experience in winemaking boiler. Fast boiler engineer in the choice of buying boiler brewery, winery made the following for professional advice. Furnace fuel - most wineries located on the outskirts of the city, fuel choice is extensive. While the low cost of coal fuel, but natural gas, biogas and other clean biomass pellet fuel is a better choice to protect the environment and the interests of consumers. However, due to the different companies it is difficult to get a different fuel, so the fuel of choice depends on the actual situation brewery. Boiler capacity - in addition to fermentation and distillation, some of the northern brewery also multi-functional pot, both heating and bathing. Different uses require different amount of steam. Wineries need to determine the amount of steam required for each use according to their own situation. Increase the size of the data boiler tonnage. Capital investment - fuel prices, labor costs, utilities costs are not very different, so choose the boiler equipment becomes more important. Investment in high-quality production equipment, can greatly extend the service life, reduce maintenance costs and increase effective production time, significantly increase production, the use of a shorter time, improve profitability, increase return on investment.

A CFB’s lower burn temperature produces less NOx. Overall, the CFB process removes some 98 percent of SO2 and produces roughly half the NOx compared with conventional coal plants. A cyclone turbulent air system returns ash and unburned fuel to the boiler coal fired for greenhouse to be burned again, making the combustion more thorough and reducing the volume of pollutants in the flue gas. CFB reduces or eliminates entirely equipment that conventional coal plants need to capture SO2 and NOx.

Hebei Cangzhou issued a "special program on the implementation of standards of governance boiler coal fired for greenhouse." Emission standards for boiler treatment and corresponding indication made, as shown in details as follows.

First, the standard standard coal-fired boiler

1, before the end of September 2019, within the city of more than 35 tons of steam / hour ultra-low emission coal-fired boilers complete transformation, emissions of major pollutants to achieve ultra-low emission standards (dust ≤10mg / m³, SO2≤35mg / m³, NOx≤50mg / m³).

Before the end of the year 2/2020, the city eliminated 35 tons of steam / hour and coal-fired boiler, stove and stove operating a small coal stove, achieved within the city 35 steam tons / hour and the boiler "No Coal." Reserved 35 steam tons / hour and coal-fired boiler, stove and stove operating a small coal stove implementation of the special emission standards (dust ≤30mg / m3, SO2≤200mg / m3, NOx≤200mg / m3).

Retention of more than 35 tons of steam / h coal-fired boiler to install air pollution automatic monitoring facilities and networking with the environment department, to install a distributed control system (DCS system), real-time monitoring of pollutant emissions.

Second, gas-fired boiler

1, before the end of September 2019, the city completed two-thirds of the total number of units of low-nitrogen transformation gas boiler above. Among them, the central city of all gas-fired boiler and all the city's industrial and commercial gas-fired boilers to complete a full rebuilding mode low nitrogen.

2, the end of June 2020, the conventional gas boiler should be completed by transformation of a low nitrogen combustion, soot, sulfur dioxide and nitrogen oxide respectively 5mg / m³, 10mg / m³, 30mg / m³.

Third, the task

1, increase clean energy alternatives. In areas not covered by central heating pipe network, and vigorously promote geothermal, wind, solar and other clean energy, in an orderly way from coal to gas and coal to electricity, to change the power-based. In 2020, under the conditions of gas supply has been guaranteed, the city eliminated 35 tons of steam / hour and below the coal-fired boilers.

2, increase the coal management and control efforts. Coal infrared video monitoring devices to increase coal quality sampling efforts, to retain the blast furnace coal-fired boilers to be installed, Hebei coal to meet local standards "Industrial and domestic fuel coal" (DB13 / 208102014) non-coal power generation industry quality indicators .

3, strict new boiler access. Ⅲ class urban area and high-pollution fuel combustion zone ban municipal government designated a ban on new coal-fired boiler, a citywide ban on new 35 steam tons / hour and coal-fired boilers, the new 35 steam tons / hour of coal-fired boilers must in line with the municipal government of central heating planning or construction of industrial parks planning, energy efficiency reached AQSIQ "energy-saving technology supervision and management procedures boiler (TSGG0002-2010)" requirements, encourage the use of "energy efficient boiler promotion List" reached the level of energy efficiency standards boiler, pollutant emissions to meet emission standards require extremely low.

Chain Grate type boiler coal fired for greenhouses are likely the oldest commercial combustion technology still in use today. There are several types which have been enhanced through the years and are capable of firing biomass. But In fact, grate type boilers are among the most popular combustion technology for small to medium sized biomass-fired boilers.CFB boiler is a new clean coal technology which can co-firing coal dust and biomass for power plant,that need large capacity.