40m2 Automatic Chamber Filter Press for Mining Dewatering,870x870mm Plate Filtration Machine

40m2 Automatic Chamber Filter Press for Mining Dewatering,870x870mm Plate Filtration Machine

Washing coal means that after being mechanically processed by the coal washing plant, the ash and sulfur are reduced, and some impurities are removed, which is suitable for high-quality coal for special purposes.
Coal washing is an indispensable process for deep processing of coal. The coal directly mined from the mine is called raw coal. The raw coal is mixed with many impurities during the mining process, and the quality of the coal is different. The coal with small internal ash and large internal ash is mixed. together. Coal washing is an industrial process in which impurities in raw coal are removed or high-quality coal and inferior coal are classified.

After the coal washing process, the finished coal is usually called clean coal. By washing coal, improving coal quality and reducing coal-fired pollutant emissions, coal transportation costs can be reduced and coal utilization rate can be improved. Clean coal is generally used as fuel energy, bituminous coal. The clean coal is generally used for coking, it is going to remove sulfur, to remove impurities and other industrial processes to achieve the standard for coking.

Water is used in most coal washing processes, resulting in a large amount of coal washing wastewater, which is the wastewater discharged during wet coal washing. The coal washing method is divided into wet washing and dry washing. The water consumption per ton of coal during wet coal washing is 2-8m3. The generated wastewater mainly contains suspended solids with a particle size of less than 50μm. The main components of the wastewater are micro-pulverized coal, sand, clay, shale rock and so on. The wastewater treatment method generally adopts agglomeration sedimentation or air flotation method. The treated effluent can be recycled for production.

The treatment of coal slurry water by the coal preparation plant generally adopts a "cyclone-filter press (sludge sedimentation tank)" treatment process. We will use high molecular flocculants. The polymer flocculant is in contact with the slime particles or the coal slime colloid, neutralizes the electrical properties of the surface of the slime, reduces the surface energy, and causes the coal slurry particles to coagulate and precipitate. The effect of flocculation and sedimentation of coal slurry water is better.

Our coal washing filter press has a production history of more than 40 years, and has accumulated rich experience in production and has strong technical force. The product is complete with complete specifications, reliable quality and sales network throughout the country. The quality of products and services has been well received by users.

Our filter press technical parameters.

About our Zhengzhou Toper Industrial Equipment Co., Ltd.

Zhengzhou Toper is the leading supplier of industrial equipment in China, and also the professional exporter and service provider of filter and separation equipment. Also, we focus on full service for filtering project from design to after-sales service and fast supply of spare parts.

Since 2006, Zhengzhou Toper has supplied products and service to over 200 enterprises of 30 more countries and areas excluding China mainland. Southeast Asia: Indonesia, Malaysia, the Philippines, and Thailand; West Asia: Turkey, Uzbekistan and Tajikistan; Northeast Asia: South Korea, Mongolia; Middle East: Israeli, Palestinian, Oman, Bahrain, Iran; Europe: Russia, Italy, Spain, Ukraine, Finland, Poland, Romania; North America: Canada, America; South America: Mexico, Guatemala, Argentina, Brazil, Chile, Peru, Bolivia; Africa: South Africa, Algeria and so on.

Full automatic filter press, membrane filter press, mechanical compress filter press, jack compress filter press, cast iron plate and frame filter press, stainless steel filter press, round plate filter press, belt filter press, thickening and dewatering belt filter press, three-foot centrifuge, flat panel centrifuge, decanter centrifuge, tubular centrifuge, vacuum disc filter, various filter equipment, filter plate and filter cloth and so on.

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