industrial wooden pellet steam boiler

Recently, Jinan City, Shandong Province People's Government issued and implemented the "2018 Beijing and Tianjin and the surrounding regions - 2019 autumn and winter tackling air pollution comprehensive management action plan" to inform the implementation of the program, requires the consolidation of ambient air quality improvement achievements, promote air quality continues to improve. On October 1, 2018 to March 31, March 2019, and all the city county fine particulate matter (of PM2.5) mean concentrations fell more than 2%, severe pollution and over several days up declining.

"Implementation plan" will be based on four construction industry, energy, transport and land use optimization adjustments to promote clean heating, public transferrin, enterprises mentioned standard upgrade, dust remediation, focusing on the consolidation of "scattered pollution" enterprise comprehensive rectification results, ruthless grasping diesel trucks, industrial furnaces and rectification of volatile organic compounds, heavy pollution to the implementation of the weather in autumn and winter peak load shifting production to strengthen joint prevention and control among regions, strengthen law enforcement supervision.

1, continued implementation of the total coal consumption control, strict implementation of national, provincial coal consumption reduction of about alternative work arrangements, and the development of alternatives seriously implement the Jinan City, the work reduction of coal consumption, coal consumption control tasks break down into individual counties, total coal consumption to achieve a steady decline. 2018, the city's total coal consumption control in less than 17.14 million tons.

2, effectively promote clean heating to the town (street) or the county as a unit as a whole. As of 2020, the city's pre-season heating living and improve the basic motivation for heating coal for alternative tasks, to develop a three-year implementation program to determine the annual task of governance. Taking into account the agricultural greenhouses, animal building bulk coal governance and to proceed with energy-saving buildings to improve energy efficiency. The county should proceed from reality, according to local conditions, reasonably determine the transformation of technical route, should the electric power, gas should the gas, the coal should be coal, should be hot is hot, and actively promote the use of solar thermal and centralized biomass utilization; adhere to highlight focus, give priority to urban life and motivation for heating gas demand, priority to promoting the urban bulk coal cleared. Gas will adhere to the reform, to change the electric set, on the basis of priority to the protection of residents in 2017 has started "coal to gas," "coal to electricity" project on gas electricity, gas and new year according to the actual supply and heating period the ability to reasonably determine the residents' coal to gas, "" coal to electricity "households; insist on legislation after the break, substitution of gas for coal to electricity instead of coal and other alternatives, in the implementation of air power is not the case, the original heating facilities will not be removed. In accordance with national, provincial requirements, to complete the clean winter heating construction tasks 33000.

3, complete replacement of the bulk coal areas to be designated as high-pollution fuel combustion zone ban in accordance with the provisions, shall not be burning coal for use again. Severely crack down on sales of low quality coal combustion, to ensure the quality of coal used in line with national and local coal quality standards.

When the hot water boiler scale occurs, we first need to be analyzed scale category, and then determine the specific treatment. Boiler feed water before flowing into the boiler, to conduct water analysis and water softening process, until the water quality meet the national standard to enter the convection tube bundles. When the hot water boiler scale processing, general first pickling, water quality control and then take other cleaning measures. With cleaning measures to detect and replace the structure is seriously affecting the safe use of convection tube bundle. If scaling is particularly severe, only the replacement of the way, if a two pipes scaling serious, stuffy way pipe can be used. However, if a large area of ​​the bundle are serious scale, the use of chemical cleaning more effective. Prior to chemical cleaning, mechanical cleaning may be employed before the loosening dirt, this cleaning effect will be better. For the scale silicates, more pickling effect. But the party fast hot water boiler experts also concluded a more important note: general dirt simple suggestion pickling, so lower costs. Mechanical descaling is generally less than 1 mm scale clean-up, if the amount of scale thickness to be selected in the above pickling.

Steam boilers that usually use pressure controllers use two or three pressure controllers. One is to control the start-up and shutdown of the furnace, one to control the large, small fire conversion, and the other to be used as an overpressure protection.

Steam boiler equipment What are things composed? Part of the industrial wooden pellet steam boiler comprising: a steam boiler and a steam boiler auxiliary equipment. Steam boiler comprising: a furnace 2. 3. 1 gas boiler steam superheater economizer 4. The air preheater. 1. The apparatus comprises a steam boiler auxiliary water supply device (water treatment equipment, a water tank and pump) 2. Ventilators (blowers, induced draft fan and stack) 3. The fuel supply of slag and dust removal equipment 4. instrumentation and automatic control equipment.