Heat, power plant boiler feed water issues: medium-sized boiler electricity, heat industry, due to the high operating parameters, because the original boiler shutdown caused by burst pipes and other economic losses, a huge social impact, so the quality requirements of the particular boiler feed water high (utility boiler water quality requirements, the resistivity> 5MΩ.CM, SiO2 <20μg / L). General power plants, thermal water centers have been set up of the plant, boiler feed water to be treated.
Atmospheric Pollution Prevention Act in response to the latest published Jiangsu Province, located in Jiangsu province of Cao Town since early this year, began to focus on governance and the elimination of coal-fired boilers. To date, the town out of a total of 43 coal-fired boiler units, a total of about 71 tons of steam, in which companies with 40 boilers, complete phase-out of coal-fired boilers tasks.
To effectively promote the phase-out of coal-fired boilers, the town set up a special action group to formulate a list out of coal-fired boilers, one by one clear remediation programs, and implementation of staff responsible for tracking, deadline for shutting down out of the implementation of clean energy alternatives. After elimination coal-fired boiler, the town has 11 enterprises to adopt steam heating pipe, four companies use light diesel oil or liquefied natural gas (LNG) as fuel, there are eight companies using biomass as fuel particles. Next, town center environmental services will continue to improve long-term management mechanism, and further increase the intensity of coal-fired boiler inspections of enterprises, consolidate the results of rectification boiler, to create "green Cao port" escort.
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.
Many users will find when operating electric steam boiler for fruit juice machine, the boiler will not appear abnormal ring, the water flow is abnormal happens, but do not know where in the cause. In this paper, electric steam boiler in the water shortage, what would happen, expand and talk.