Boiler and get a new 10 t coal which is more cost-effective? Because of increasingly stringent national environmental policies, many areas are making coal-fired boilers, then to 10 tons of coal-fired boilers, for example, whether it is cost-effective renovation or the purchase of a new boiler cost-effective it? 10 tons of coal-fired boilers to transform coal dedicated and influence, is the cost to get a new element that is similar to the transformation of such considerations boiler components is sure to be dismantled after the transformation, boiler accessories required for renewal after the fighting, such as coal-fired grate boilers costs, as well as post-fuel boiler and operating costs, transformation costs in general, to remove fuel, relatively speaking, is not so high, but this is just an understatement, specific to be determined according to the actual situation of the original boiler. Renewal fee, renewal bigger advantage is that both the smooth operation of the boiler, the thermal efficiency of the boiler or other fees will be much better effect than the part of the transformation, then the price of a new boiler is to be configured depending on the model and auxiliary boilers specific and measurable. In principle, if the running time of the original boiler longer, component aging serious, then it is recommended that the new boiler, after performing a simple cost accounting, you will find in this case, the transformation to a new cost-effective than the part of some. In short, both of which cost comparison, which is not cost-effective, can not be generalized, it is the need to examine the actual situation analysis of the final measure. If the boiler, the cost is too high, they might as new. If there are other cases, according to the data to determine whether it is cost-effective.

Yangzhou City in Jiangsu Province, the municipal government issued a notice of 2019 annual remediation tasks boiler, with the text published a list of boiler regulation, as follows.

3, the nitrogen gas boiler oxide (NOx) emission limit is not higher than 50 mg / m transformation, in accordance with other indicators of "boiler air emission standards" in the gas-fired boiler particularly performed emission limits.

(1) prohibits blended with other fuels such as coal, bags and other supporting efficient dust removal facilities, and effectively discharge standards. Emission standards in accordance with "boiler air emission standards" in coal-fired boilers particularly performed emission limits.

Full implementation of the above steam 2,65 t / h coal-fired boiler transformation ultra-low emission, soot, sulfur dioxide, nitrogen oxides, respectively, 10 mg / m, 35 mg / m, 50 mg / cubic meter.

3, disable all kinds of close small coal-fired facilities (tea boiler and furnace operating coal-fired stove, rural production, aquaculture and other coal-fired facilities), switching to natural gas, electricity, solar and other clean energy. In remote rural areas, could be replaced by forming biomass as a fuel, but must use a professional boiler, supporting efficient dust removal facilities, to ensure that pollutant discharge standards, emissions standards refer to "boiler air pollutant emission standards" in particular coal-fired boiler emission limits carried out.

4, a low nitrogen gas boiler and treatment for the transformation, the installation of low NOx combustion by the low NOx combustion mode, etc., to ensure that the nitrogen oxide emission limit is not higher than 50 mg / m. Other indicators according to "boiler air emission standards" in the gas-fired boiler particularly performed emission limits.

5, forming a comprehensive remediation biomass fuel boilers, biomass fired boiler clean-up does not meet the special requirements of the boiler, not supporting a biomass fired boiler emissions and efficient dust removal facilities of non-compliance. To meet the special requirements of the boiler and supporting efficient dust removal facilities, the establishment of accounting and retain more than one year, emission standards refer to "boiler air pollutant emission standards" emission limits in particular the implementation of coal-fired boilers. More than 10 tons of steam installation of gas-line monitoring instruments, and networking with the environmental protection department. Located in the city built-up area forming ultra-low emission biomass boilers implement reform.

6, bulk coal sales within the city limits are all clear according to the law, the use of bulk coal user implementation of the "coal to electricity" for street vendors and other "coal to gas" campaign, a pin number management. At the same time, prohibiting the establishment of long-term supervision mechanism bulk coal, non-bulk coal inflows.

The development and utilization of biomass fuels has become the consensus of the world, the future of biomass hot water boiler facing huge development space.

In addition to long pauses use of gas-fired boilers to note the above operations, the daily maintenance is also very important and must be inspected once every few months we should note that the desiccant, promptly added; and each periodic inspection of boiler parts usage, have something to damage should be repaired or replaced.