Boiler and steam conditions What? 1) normal boiler plant, combustion stability. 2 vapor pressure) and steam the furnace tube is slightly lower than the vapor pressure of main steam 1 to 2 psig pressure in the boiler; Table 2-3 high pressure boiler. This is to avoid excessive pressure is not very stable Ambassador temperature steam into the oven from the start a lot of steam main pipe, causing the steam with water, boiler water level impact and instability. 3) steam temperature and steam oven should be slightly rating, and specific values should be considered equipment conditions. This is to avoid over-temperature and rapid decrease due to the steam or steam temperature steam main pipe and the furnace for the force with water (4) drum water level is maintained low level. This is because in order to avoid contact with the steam and the water level rises over the water load (5) steam quality (including Na +, or the amount of salt content) qualified. This is to avoid vapor and steam oven failed to affect the quality of the mother pipe steam quality.
Around at 6:00 on November 22, Guang'an City, Sichuan Province Economic Development Zone Industrial Zone, a company Newbridge burst distillation kettle explosion, the roof 20 square meters of workshop collapse occurred, had not resulted in a fire, but there are four people were injured, It has been transferred to hospital for treatment.
Suddenly the accident, the specific reasons unknown, Guang'an City, the municipal government attaches great importance to the explosion, immediately launched an emergency contingency plans, multi-power Guangan Economic Development Zone, safety supervision, environmental supervision, public security and fire protection, first time to scene to carry out rescue and subsequent disposal.
Distillation pot is directed chemical production still pot used in this step, also has a greater risk of leakage and fire accident-prone equipment. In recent years, leaking reactor, distillation kettle and other equipment, fire, explosion accidents occur frequently, mainly because often kettle equipped with a toxic, harmful hazardous chemicals, the accident consequences more serious than the general explosion, either to persons or property caused serious irreversible effects.
Distillation is one essential step in many process industries such as chemical industry, brewing, paper, food processing, it will involve the distillation process. Steam boiler equipment for the needs of enterprises to provide a distillation excellent choice. Steam boiler steam output, after a series of treatment steps of cooling, purification, extraction, etc., provides excellent quality of distilled water, for the production needs.
Fang fast has a very rich experience in R & D, manufacturing and sales of natural gas steam boilers, since practitioners, R & D and innovation has always insisted on clean fuels. One condensing gas steam boiler, gas steam boiler water, ultra-low nitrogen gas steam boiler ...... date, more than 200 kinds of types of boilers.
Over-temperature protection, over voltage protection, abnormal power protection, scale online monitoring, frost protection, the water level is too high, too low to protect and increase water protection than the traditional four fifth protection mechanism, so a series of protective measures, all-round to ensure the safety and reliability of operation of steam boilers, select the users of our products is very much at ease, peace of mind.
Hot water boiler heating briefly describe briefly heating hot water boilers. Hot water boiler control effect and its importance in the regulation of the heating system, and according to weather conditions and the heating zone is not the same characteristics presented can be applied to different conditions of chain-type hot water boiler control plan. Discuss the handling difficulties of Chain boilers, it gives way to one kind of set the water temperature of the boiler, made applicable to the time lag, PID neural network model with speculation nonlinear system control, and apply it in a boiler burning system to ensure safe and economic operation of the hot water boiler. These are the introduction of hot water boiler heating system.
At this time the sewage regularly, the water discharged from the bottom part of the circulation circuit, to discharge impurities, to ensure the quality of boiler water; weak and the heated circulation loop heat exchanger portion strengthened to prevent local stagnation of the water cycle, so that each of the water circulation system heating surface uniformly expanded metal member, reducing the temperature difference between upper and lower walls drum.
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