Electric heating steam boiler, the flue will have more or less soot, long time if not cleaned backpass shutdown, will accumulate a certain amount of soot and other harmful impurities.
Causes of damage to the furnace wall: in terms of design, the furnace wall and the furnace arch structure is irrational, hindering the normal expansion of the 2 ton boiler brand turkmenistan pressure member; fewer waterwall tubes disposed; burner position is not correct, so that part of the furnace wall and the furnace arch overtemperature high. In the operation, the combustion flame is adjusted properly, the flame center offset; long pressure combustion, the furnace temperature is too high, low ash melting point, severe coking furnace; fire, and increasing shutdown, load shedding too fast, so that the furnace walls, furnace arch cold and hot; decoking damage the furnace wall when the slag; explosion of combustible gases in the furnace due to the impact. In terms of installation and maintenance, broken brick edges, cracks between the blocks too; improper preparation of mortar proportion of poor maintenance, brick bond is not strong; do not leave enough expansion joints; oven time is too short, the furnace wall are not completely dry, ie liters pressure operation.
The method of maintaining steam 2 ton boiler brand turkmenistan burners: Filter - Burner for fuel vapor, basket filter requires cleaning between the tank and the pump. Periodically cleaning the filter holder can smoothly reach the fuel pump, and reduce the possibility of component failure potential. Also check the filter for signs of excessive wear or damage.
In response to the state-assigned air quality improvement objectives and environmental supervision central feedback coal-fired 2 ton boiler brand turkmenistans environmental pollution rectification program, Kang County, Gansu Province based on "government-led, relying on real responsibility, Take Measures to proceed with" principle, accelerate the burning of remediation work out of the coal boiler, and to develop the following measures, at present, reconstruction activities are being actively promoted.
A: a comprehensive investigation, the establishment of accounting. For urban areas, towns, Kudo industrial parks all coal-fired boilers to conduct a comprehensive diagnostic investigation, a total of investigation and the use of the boiler 31 enterprises, a total of 38 boilers, electric boilers and removal of fuel two boilers, coal-fired boilers county a total of 36, including two sets of 20 tons of steam boilers, coal-fired boiler pressure 4. In the diagnostic process, the situation boiler location, type, number of units, the tonnage, use, carefully verify the age and so on, and sort out the summary, so that a boiler does not leak, the device information is not a shortage.
Two: to strengthen publicity, and create atmosphere. Through new media, focus on advocacy, government circulars issued, will be held to promote the government leaders in charge of on-site investigation led mobilization and other forms of media offensive formation, multi-level multi-angle carry out various forms of publicity and education remediation phase out coal-fired boilers, each guide society personnel support and participate actively promote the use of coal-fired boiler units understand the situation, to speed up the phase-out of coal-fired boiler renovation.
Three: supervision of interviews, results-oriented. Person in charge of the county Bureau of Quality Supervision led, in-depth coal-fired boiler unit, for the slowness, lack of knowledge, waiting to see the business units and enlighten them with reason, and emotionally moving. With the responsible persons of the two job interviews lag to not be one of them out of the situation Reconstruction of boiler in accordance with national policy requirements, on-site recovery boiler registration certificate and ordered deadline to be removed or modified.
Kang mentioned standard by the transformation, step out, closed down closed down, to gas and electricity from coal to supervise a number of measures to actively promote the elimination of remediation coal-fired boilers. Currently the county out of 29 coal-fired boiler units, of which 15 units destructive demolition, stop burning close 12 stations, two mentioned standard transformation. The remaining seven out of focus on remediation plan included in this year, the county continues to promote this work, and to call on the unit enthusiastic, standards do not fall, the team leave, determined to complete the end of October this year, the county and below 10 tons of steam coal-fired boiler work all clear.