penghitungan harga steam boiler
Recently, Shaoxing, Zhejiang Province, the municipal government issued "on the issuance of Shaoxing new coastal air quality standards carry special action program" (the "Notice"). "Notification" is mentioned: a ban on new biomass boilers, nine companies continued to promote the transformation of low-nitrogen gas boiler.
4. The built-up area to carry out bulk coal campaigns to strengthen the use of bulk coal production and life behavior of businesses and residents a comprehensive investigation and persuasion, to ban briquette production and sales, and increase legal coal quality supervision, strict penalties for substandard coal burning behavior.
2. carry out an intensive investigation, the establishment of various types of industrial furnaces inventory management, development of industrial furnaces depth remediation, complete elimination of the task assigned by the city. Strictly implement the relevant emissions regulations, can not reach the relevant requirements, the implementation of cut-off regulation.
3. Conduct brick kiln depth remediation, strict implementation of emission standards, enhance on-site inspection of law enforcement, monitoring, focus on examination of the "three simultaneous" implementation and pollutant emissions, on-site monitoring of the discharge port sulfur dioxide, nitrogen oxides, particulate matter and other pollutants .
After the boiler stop working, turn off the boiler inlet and outlet valves, open the drain valve to discharge water. Fill nitrogen with a purity of 99% or more to the tubes. When filling nitrogen, close all the external interfaces of boiler water side, and should be tight without leakage, nitrogen pressure gauge should be kept at more than 0.05MPa. During the nitrogen protection, should always observe boiler water system nitrogen pressure, when it drops, you should find and eliminate the leaks and add nitrogen to keep the required pressure. During the nitrogen protection if could fill nitrogen timely, and keep the required pressure, This method is applicable to long-term shutdown (over three months), or prevent boiler from freezing and icing in cold climates. When restart the boiler, the nitrogen could exhaust to the air directly.
The natural gas boiler is located near the slaughterhouse as supplementary energy source for steam production. Its presence has three main reasons:
1.The heat demand of the slaughterhouse fluctuates on a short time scale. The natural gas boiler covers all rushing demands;
2. The heat demand varies seasonally, is generally higher in winter period due to lower ambient temperatures. In the period of higher heat demand the natural gas boiler ensures additional heat production;
3. The gasification and combustion plant needs regular maintenance breaks and is then unable to deliver any steam to the slaughterhouse.
Overvoltage protection gas penghitungan harga steam boiler are several: the current overvoltage protection equipment including gas steam boiler safety valve and pressure controller. Safety valves to vent off pressure overload, the pressure controller is used to interrupt the operation of the power to force gas steam boiler burner. How to adopt a more provincial gas gas boiler gas-fired boiler | fuel boilers | steam boiler Environmental Equipment Co., Ltd.