捕鱼大作战

Application of bag dust collector waste treatment system-Novo environmental protection equipment

诺和布袋除尘器
  • 布袋除尘器多种行业解决方案
  • 除尘布袋厂家直销

Application of Bag Dust Collector Waste Treatment System

Source: Novo Environmental Release time: 2011-8-10 15:24:42
布袋除尘器废物处理系统的运用
Most of the waste incineration projects in China's coastal and eastern developed regions have been designed with reference to EU standards in a forward-looking manner to meet increasing environmental protection requirements. Practice has proved that the technical level of bag dust collectors in China can fully meet the requirements of higher levels mentioned in the pollution control standards for solid waste incineration.
Phone: 0317-8315225 Fax: 0317-8315251
Most of the waste incineration projects in China's coastal and eastern developed regions have been designed with reference to EU standards in a forward-looking manner to meet increasing environmental protection requirements. Practice has proved that the level of bag-type dust removal technology in our country can fully meet the requirements of higher levels mentioned in the pollution control standards for solid waste incineration.
Wuhan Tiancheng Environmental Protection Technology Co., Ltd. has successively designed, manufactured, and installed bag dust collectors for Shenzhen Nanshan and Baoan Waste Incineration Power Plants in accordance with strict standards. The results of continuous monitoring of Nanshan refuse incineration power plant, the dust emission concentration is ≤4.3 mg / m3 (under standard conditions), which indicates that the design, manufacturing, installation and operation management level of bag dust collectors in China can fully meet the international advanced solid waste incineration flue gas Emission standard, dust emission can be controlled at 5mg / m3 (under standard conditions).
In China's domestic waste incineration project, there are filter materials such as PPS, P84 + PTFE, and glass fiber. Reasonable selection of filter materials and strict control of the interface technology of the dust filter bag can achieve good results. In addition, reasonable dust collector structure and technical parameters, good production quality and installation quality, sufficient and reasonable commissioning, strict operation and management, these measures will not significantly increase equipment costs, but the environmental benefits in exchange are very Significantly. Improving pollution control standards for solid waste incineration does not exceed China's current level of economic development.
However, some problems exposed during the design and operation of the bag filter of the solid waste incineration system should be paid attention to. The waste incineration flue gas has a large moisture content and contains acidic gases such as HCL and HF. The acid dew point is high and the corrosivity is strong. The dust is highly hygroscopic and easy to scale and compact. Hazardous waste and medical waste incineration facilities in China have a small scale of treatment, complicated types of waste treatment, unstable operation of incinerators, and other factors leading to unstable flue gas conditions. During the operation of the dust collector, the control of the flue gas temperature should be strengthened, not only to prevent the high temperature and hot particles of the flue gas, but also to prevent low temperature corrosion and paste bags. In the design, attention should also be paid to the thermal insulation of the dust collector box and the heat tracing of the ash bucket. If necessary, a hot air circulation heating system should be set up, and the equipment and the flue anticorrosive treatment should be provided.

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