Recently, Dezhou City, Shandong Province, has released the main points of pollution prevention and control in 2019, set specific targets and implement measures to control emissions of persistent pollutants SO2, NO2, to reduce the number of aspects such as severe pollution days.
1, continued to promote the total coal consumption control. Strictly implement the coal consumption reduction, equivalent alternative policy requirements. Continue to implement the monitoring and early warning mechanism to control the total amount of coal, coal consumption for the counties (cities, districts) were scheduled monthly, quarterly analysis, forecasting and early warning and timely release. Refined coal decomposition control mission objectives to ensure the completion of the annual total coal consumption control tasks.
2, strengthen renewable energy development and utilization. Actively promote wind, solar, biomass, geothermal and other renewable energy sources, promotion of power generation, industrial and residential heating and other heating applications. Achieve renewable energy consumption accounted for the proportion of primary energy consumption of more than 15%.
3, continue to promote the management of coal-fired boilers. The existing 35 tons of steam coal-fired boilers, according to ranking policy before the end of 2019 included in the phase-out plan. The inclusion of out of range, to ensure that out of the task before the end of 2020.
4, the implementation of low NOx combustion gas boiler reconstruction. To 2020 basically completed the transformation of low-NOx combustion as the goal, listing the existing inventory ledger gas boiler, to determine the transformation of an object, complete renovation in 2019 total about 50%. After transformation of NOx emission in principle higher than 50mg / m3. Achieve a stable concentration of nitrogen oxide emissions rebuilt 30mg / m3 or less (that is, ultra-low NOx combustion requirements) can be appropriate priority in provincial subsidies make up ecological civilization prize funds.
5, continue to promote clean coal. Strengthen clean coal production, supply, construction and distribution system, and continue to improve the implementation of the subsidy policy, to ensure the timely distribution in place to protect the people warm winter. Bulk coal market to strengthen the comprehensive improvement of law enforcement, the implementation of three coal detection mechanism to prevent inflow of low-quality bulk coal, clean coal to ensure quality standards. 2019, on the basis of full coverage in clean coal, continue to promote clean coal.
6, strengthen high-pollution fuel combustion zone ban construction. Combustion zone ban, a ban on new or expanded high-polluting fuel burning facilities have been built to the deadline to switch to clean energy. Investigate and punish illegal construction, expansion and high-polluting fuel facilities are not completed within the prescribed period rectification behavior. Ban on burning coal for a total ban on the circulation area.
7, continue to promote clean heating transformation. To proceed from reality, should the electric power, gas should the gas, the coal should be coal, should be hot is hot, warm winter to ensure the safety of the masses. Accelerate the pace of production, supply and storage of natural gas marketing system construction and gas storage facilities, improve air support capabilities. To develop multi-gas source, priority for clean heating, ensure safe and stable gas. Strengthen heating, gas facilities construction, expanding the central heating, gas, geothermal heating coverage. Accelerate the clean heating renovation project, before November 15, 2019 to complete the annual task of transformation goals. Complete power-generation coal, gas and other clean coal generation of heating transformation of the region, a total ban on bulk coal sales, to prohibit the sale and hoarding bulk coal, bulk coal to prevent the re-burning.
Good gas 1 ton manufacturers boiler two advantages included: the boiler is a product of the times, play an important role in industrial production, but with the innovation of industrial production pattern of rapid changes in technology, this product of the old industrial age has been difficult to fully to meet the needs of modern business, then how should the boiler business to stand out in a large number of boiler products it? The popular gas-fired boiler with excellent advantage into the market, all kinds of gas boiler with its advantages of access to many consumers.
Oil-fired 1 ton manufacturers boiler maintenance method "two" First, the maintenance of the body of the boiler heating surface: oil-fired boiler heating surface of the body without long-term maintenance methods: dry and wet two kinds. Shutdown more than one month should be maintained using a dry method, the following can be wet shutdown heart month regimen. ① dry maintenance method: oil-fired boiler shutdown put a pot of water to the interior completely remove the dirt, rinse. Dried in the furnace with Weihuo (be careful not to use the fire), then 10-30 mm lime block installed sub-plate, placed in the drum, without contacting the metal with lime, quicklime weight to drum 8kg per cubic meter volume is calculated, and then all manholes, hand holes, pipe valve closed, checked every three months, such as powdered lime broken into, i.e. to be replaced should be re-run the boiler fuel and the disc removed quicklime . ② Wet regimen: post-fuel boiler shutdown until the furnace water cooled to below 70 ℃ furnace water exhausted, the internal completely remove the dirt, rinse, all manholes, hand holes, pipe valves closed tight, and with a blind plate and the operation of the oil-fired boiler completely isolated. Then re-injecting the treated water softener to a minimum safe level of fuel boiler, and then the alkaline solution will be injected into the prepared oil-fired boiler, which ingredients are: sodium hydroxide (caustic soda) per ton of boiler water 8-10kg, if the choice of carbonate sodium (soda ash), the boiler water per ton of 20kg, or disodium phosphate, boiler water per ton of 20kg. After all of the alkaline solution is added, and then injected into the soft water boiler, up until the water out from the boiler at the top, close to the valve, so that the boiler noted mixed alkaline solution. The maintenance period Microflame oven regularly, periodically circulating water, the concentration of the alkaline solution throughout the same. Every five tests also take a basic solution, such as alkalinity less than 5-12mmol / 1 solution should be applied. Cold climates maintenance of law can not be wet, so as not to damage the boiler furnace water was frozen. Second, maintenance of burners: 1, regular cleaning oil filter. 2, to maintain a sense of photoelectric eyes clean. 3, should be at periodic intervals drainage discharge water accumulated in the bottom of the tank and dirt. 4, at regular intervals, cleaning the interior of the burner. 5, the temperature of the vicinity of the burner is not too high, otherwise it will affect the normal operation or damage the combustor components, in particular damage to the control box. 6, near the burner should be kept clean, can not be placed inflammable debris. 7, some components of the voltage instability will cause damage to the burner. 8, to avoid the burners are splashed water.
ZG Boiler continues to develop small and medium size of fluidized bed 1 ton manufacturers boiler to meet requirement of many industries in the region.35 ton/h boiler can be coupled with 6000 KW condensing steam turbine or used for industrial process.