To further reduce emissions of air pollutants and improve air quality of the environment, the Shanghai Municipal People's Government Office issued the "Opinions on accelerating the transformation of the city mentioned standard capacity 4 tons boilers of small and medium" (hereinafter "Opinion"), to accelerate the introduction of Shanghai City small boilers mentioned standard transformation respond positively.
Before the end of 2018, the district in conjunction with boilers and industrial distribution block, complete the development and revision of the Gas Pipeline Network Planning in this area. City, district authorities, according to the unit Gas Pipeline Network Planning and excavation plan, speed up the construction of natural gas pipeline network.
Variety of boiler fuel to replace natural gas, natural gas pipeline network (municipal pipe network to users outside the red line pipe) 50% of the cost of laying borne by the gas company; the remaining 50% by the district government and users each pay half, and encourage qualified district to provide more support. On the outskirts of the gas pipeline construction is temporarily unable to reach enterprises in the region, while ensuring security compliance cases, it can be in the form of non-natural gas pipeline, and implement an orderly transition after the completion of the pipe network. Encourage alternative gas supply business enterprises to provide gas price discount for the gas boiler.
10KV for the implementation of alternative electric boiler, 35KV and other business expansion project, to which the power supply capacity of the electrical part of the boiler, according to the city's non-resident business expansion project quota standards, engineering fees charged by half.
Environment departments to strengthen law enforcement and inspection of boiler units, fuel use, operation and maintenance, equipment maintenance, inspection, non-functioning facility once found, according to the law severely punished; at the same time, strengthen supervision and monitoring, if it is found excessive emissions, according to law strict punishment.
Boiler units and boiler mentioned standard transformation service units bear the main responsibility for the boiler safety issues involved. Site construction unit must have the appropriate boiler manufacture or installation (reconstruction) qualification, boiler commissioning personnel must have the appropriate special equipment operator certificate. Prior to the construction site mentioned standard boiler units to implement the transformation, boiler location should be informed in writing of special equipment regulatory authorities.
The district government is the responsibility of the main boiler to mention the transformation of the standard, according to the "ground principles" to promote the transformation of the boiler. Combined with the actual circumstances of the district reform implementation plan, accelerating the construction of facilities to ensure timely completion of the task of transformation, to ensure that policies and financial support in place.
How can we secure the full life cycle of the capacity 4 tons boiler and stable operation? A boiler, no matter how good the quality, if not understand how to operate in the operation, maintenance, and even deal with emergency issues, can not guarantee safe operation of the boiler, which is why today's increasingly high demands on the fireman the reason. Because the current boiler operation and maintenance, a few decades ago are no longer just a simple operation, and then to step inside the coal boiler filled. With the development of boiler technology, and now, we need to be seen as a fireman and technical personnel. A heating boiler, pressure of special equipment, at present, with the performance of the boiler, the lower parameter increasing, the device structure is becoming more complex cases, boiler units do a good job security management is to ensure that the premise of boiler safety, economic operation. Here we are concerned that the safety management of boiler: 1 sound system. Use of the boiler unit according to the different types and uses of the boiler, the rules and regulations for the development of the situation of the unit to ensure fireman personnel, water quality testing personnel, security management and other rules to follow in practice. Management system include: boiler room management responsibilities, fireman staff job responsibility, shift system, mobile inspection system, equipment maintenance system, quality management systems, water treatment personnel personal responsibility, sanitation system, security system, boiler safety operating system, incident reporting system. 2 certificates. For with the qualified fireman, water quality and management, boiler unit to deal with the unit operator boiler pre-job vocational training before induction and obtain the corresponding qualification examination by the quality supervision department, which is the basic condition to ensure that the boiler safe and economic operation . In the daily operation of the boiler, the boiler safety managers should supervise fireman, water quality workers in strict accordance with rules and regulations to carry out the work, ensure workers certificates, perform their duties. 2, regular inspection to ensure the safe operation of the boiler, the boiler to prevent accidents, according to the requirements of "Periodic inspection rules boiler", the boiler should be regularly tested. Periodic inspection including external inspection, internal inspection, hydrostatic testing three. Only when the internal inspection, external inspection and hydrostatic testing are within the acceptable period, the boiler can be put into operation. (1) can be found by an internal test boiler pressure boiler components are now running cracks, flaws from impact safety groove, overheating, distortion, leakage, corrosion, wear, scale and the like. (2) whether the worker can find certificates or illegal operation, whether the normal operation of the boiler safety accessories, operating records are complete, whether the security officer regular inspection by external circumstances such as boiler inspection. (3) by the hydrostatic test, the boiler itself can be verified with rigor strength meets the original design requirements.
If natural gas capacity 4 tons boiler in case of emergency, such as boiler water, burst pipes and other reasons, this is an immediate need to shutdown for maintenance. In general, natural gas boiler shutdown of the following two cases.
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