boiler part for power plants
August 10, 2018, Shanghai Industrial Boiler Research Institute Co., Ltd. (hereinafter referred to as the working pot), the National Boiler and Pressure Vessel Standardization Technical Committee of Professional Committee of boiler part for power plants energy conservation (hereinafter referred to as the Commission) was held in Chengdu, organizational GB / T16508 "shell boilers" revision of the second meeting of the reported revision of the second meeting, the main author of this standard, pot capacity standard Committee appointed sub-standard boiler, the special committee secretariat a total of 10 experts attended the meeting.
Organized by the Shanghai Institute of Industrial Boiler Co., Ltd. Deputy General Manager, committee chairman Wang Shanwu chair. He said the main author of the unit where the standard of support GB / T16508 standard revision of thanks and hope the standard revision process experts complement each other, support each other, the GB / T16508 benchmark revision as the boiler industry standardization work seriously treat, carefully modified. Amended in accordance with the basic principles of the first meeting to determine, in addition to technical support for the "Boiler Safety Technology Supervision" (referred to as "Boiler Rules"), but also take into account the needs of industrial boiler manufacturing enterprises, between consideration and GB / T16507 harmonization. At the same time listen to opinions, to further enrich the standard revision work force, give full play to industry leading products representative firm.
Yung pot boiler Technical Committee Standards Committee Secretary-General Zhang Rui introduced GB / T16507.1 "The first part of the water-tube boilers: General" and GB / T16507.2 "The second part of the water-tube boilers: material" revised draft of the general framework and main content.
Money Fenghua special committee Secretary-General reported on the GB / T16508 since revised "shell boilers" start, the main author of each criterion according to the revised terms of reference and requirements, the completion of the GB / T16508-2013 "shell boilers" since the implementation of the views of summary each sub-standard and contrast "boiler rules" (issued), the sub-standard job descriptions revised terms.
GB / T16508 the sub-standard main author of this according to the relevant sub-standard content and "Boiler Rules" (draft for approval) comparing the results of the relevant sub-standard and harmonized need to modify the content of the standard version 13 implementation of the existing problems and proposed amendments analyze and explain proposed amendments focus on the sub-standard and major amendments envisaged.
Experts on key issues related to the sub-standard for the exchange and discussion to reach a consensus on major revisions of this standard and requirements.
Meeting according to GB / T16508 revision schedule requirements, arranged next phase of work, the following:
1. Revision of Standards fleshed out power to complete the Standards Working Group set up before the end of August;
2. Please carefully review the main author of each standard GB / T16508.1 ~ 16508.8 major amendments description, and recommend changes, submitted to the Shanghai International Industry pot special committee secretariat by August 25;
3.GB/T16508 the sub-standard main author collected the views, modify the preparation of the draft (draft) on the basis of the draft text, submitted to the Shanghai International Industry pot special committee secretariat on September 30.
Workflow is a boiler part for power plants waste heat boiler or heat in industrial production the use of post fuel released by combustion is transmitted to water in the container, the temperature (hot) water or achieve the desired constant pressure of the steam heating equipment. It is a "pot" (i.e. pressure boiler body portion), "furnace" (i.e., combustion apparatus portion), a totality accessory instruments and ancillary devices thereof. Boiler two parts "pot" and "furnace" Meanwhile, after the water into the boiler, soda system heat boiler heating surface will absorb transferred to the water, the water heated to a certain temperature and pressure to generate steam or hot water, is drawn application. In the combustion apparatus part, continued burning of the fuel releases heat, high temperature flue gas produced by combustion heat propagation, heat transfer to the boiler heating surface, the temperature was gradually lowered itself, and finally discharged from the chimney.
What practices of industrial gas boiler part for power plants industrial gas boilers need to comply with what practices need to comply with? Industrial gas boiler is a heavy power equipment, chemical industry, light industry and other industries that must be used, with him, in order to ensure the orderly conduct of production. To avoid the boiler due to unforeseen danger to life and property safety, boiler operator must pay attention to these guidelines in their daily work. Check valve instrument prior to use to check out the gas meter valves and main valve, in the pipe to be replaced to close it. When the door is opened, the situation should be noted that in the furnace, especially if gas leakage occurs. If you find a leak, you can not timely inspection and repair to ensure the safety before ignition. We can not have water inside the chimney flue, and should always be kept clear. Diesel is not allowed to place explosive and explosive products and other products around the boiler and set aside sufficient area of safety devices. Before starting the purge blower before ignition, and opening the air valve to each burner lips purged. Ignition, fire and other gases to pay attention, do not put the car before the horse, in order to avoid an explosion. If you experience a sudden accident power failure, the blower is stopped suddenly, need to immediately close the gas valve and the air valve all combustion mouth, and time to open the door when necessary to prevent accidents. Industrial gas boiler installed alarm once gas leakage phenomenon, alarms will sound immediately notify the operator of the boiler safe handling.
To the boiler part for power plants "soot blowing" What does it mean?
The concept of a "soot blowing" of