Details of boiler water quality standards: The main fuel boiler plant is converted to steam having entered a certain heat, hot water or steam boiler may provide the required thermal energy generated directly industrial production and the people's living, the steam power plant can also be is converted to mechanical energy, or through the generator converts the mechanical energy to electrical energy. Used for power plant boilers, ships, locomotives and industrial and mining areas.

How steam boiler and steam turbine cycle and constitute the weight of steel: steam boiler, the following is a question and answer form, to learn the boiler-related knowledge, understanding and a way to continue to progress in their learning on the road, and at the same time , we can continue to add their own expertise in this area. Thus, to achieve the proper use and rational use of the boiler, get good economic returns. 1. Move the steam boiler, it needs to record it? Mobile steam boiler, whether required to be recorded, to see whether it is greater than the boiler pressure 0.1MPa, and, if its capacity is greater than 0.25 cubic meters. So, on this issue, we can not give a specific answer, because they do not know these two particular aspects. In addition, we also need to know is whether the steam boiler needs for the record, not to see it is fixed or mobile, is to look at the pressure and volume of these two parameters. 2. The power plant, the steam boiler and turbine, how to form a loop to cycle power generation? Power plants, boilers and the steam turbine cycle is configured, for: first steam boiler to generate steam, and steam to the steam turbine. By rotating the steam turbine to drive generators. Thereafter, the exhaust gas turbine into the cold end of the condenser device, and condenses into water. In addition, the feed pump is fed by the condensate pump, then re-entering the boiler. Thus, a loop may be formed, and further, to achieve cycle power generation.

10th June this year, the provincial government agrees that the ecological environment in Zhejiang Province Office issued the "Notice on the implementation of special emission limits national emission standards of air pollutants" (hereinafter referred to as "notice"), marking the full implementation of Zhejiang Province especially national emission limits of air pollutants.

"Special emission limits" is mainly for land development density is already high, the environment carrying capacity began to weaken, or less atmospheric environmental capacity, ecological environment is fragile, more stringent prone to serious air pollution problems in sensitive areas and set the emission limits. Implementation of the national emission standards for special emission limits, Zhejiang Province in favor of further strict pollution management, reduce pollutant emissions, to further improve air quality, but also help promote the integration of the Yangtze River Delta environmental standards.

In fact, back in 2013, Zhejiang has already begun in some areas particularly the implementation of the national emission standards limit emissions of air pollutants, but was limited to Hangzhou, Ningbo, Huzhou, Jiaxing and Shaoxing, Hangzhou Bay five cities; and this is to expand to the province level. In addition to a wider geographical range, "advertisement" clearer pollutant emissions targets, e.g., volatile organic contaminants not individual indicators, including not only non-methane hydrocarbons, total volatile organic compounds such as benzene, benzene and other pollutants indicators meet the definition of volatile organic compounds should be performed; also more involved in the industry, such as boilers only provides original coal-fired boiler, and "notice" it covers all types of boilers (including oil, gas).

It is reported that, in the national emission standards have been implemented, a total of 25 standards set emission limits of air pollutants in particular; at the same time, the recent ecological Ministry of Environment and the State Administration of market regulation has released three national emission standards of air pollutants, namely, pharmaceuticals, paints, inks and adhesives and volatile organic compounds fugitive emission control standards, and will be from July 1, 2019 implementation. According to "notice" requirement, the province is also involved in the enterprise should implement special emission limits specified in the three standards, the execution time of the emission standards time synchronization. Provincial Department of Atmospheric environment Department official said: "The implementation of the national emission standards for emission limits in particular, help to further strict management of our province pollution, reduce pollutant emissions, to further improve air quality, but also help promote environmental protection in Yangtze River Delta standard integration. "

Heating boilers partial failure of boiler pressure controller controls the generator, because there is no water showed no the control circuit board, which is mainly controlled by heating the liquid level control float. When an appropriate amount of water, floating on control splendidly floating-point voltage, so that the boiler applied AC contactor work, start heating. This simple structure generator, the current market use more circulation. Such a generator common fault is not heated, mostly appear on the float level controller. First check the external wiring float level controller, whether the control point of the vertical line connected pair, and then split the float level controller, to see if it floats flexible. Then you can use the manual, the heat upper and lower part of the fault can be turned on by the control point whether the amount of the multimeter. After checking everything is normal, then check whether the water tank float. In other words it can float, i.e. the fault is rectified.