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Coal chemical industry is an industrial process that uses coal as raw material, converts coal into gas, liquid, solid products or semi-products through chemical processing, and then further processes it into chemical and energy products to achieve comprehensive utilization of coal.
Traditional coal chemical industry mainly refers to the coking industry, calcium carbide industry, nitrogen fertilizer industry, and methanol industry. Modern coal chemical industry mainly refers to coal liquefaction, coal-to-olefins, coal-to-ethylene glycol, coal-to-natural gas, etc.
Whether it is traditional coal chemical industry or modern coal chemical industry, the coal processing process mainly includes: distillation (including coking and low-temperature distillation), gasification, liquefaction and synthetic chemicals, etc.
Coal chemical industry
Do you know the upstream, midstream and downstream of the coal chemical wastewater treatment industry?
The upstream is mainly the coal chemical industry, including coal mining, coal processing, coal combustion, etc., as well as chemical raw materials and equipment manufacturing.
The midstream is mainly coal chemical wastewater treatment technology and equipment manufacturing, including sewage treatment technology, sewage treatment equipment, sewage treatment agents, etc.
The downstream is mainly coal chemical wastewater treatment services, including sewage treatment engineering design, construction, operation, etc.
WTEYA professionally provides one-stop coal chemical wastewater treatment solutions. Through the use of mature process technology, it ensures that the effluent water quality meets or exceeds the relevant standards, realizes the recycling of water resources, and reduces environmental pollution.
Coal chemical wastewater?
What are the problems in the coal chemical wastewater treatment industry?
1. Complexity and diversity: Coal chemical wastewater contains a variety of organic and inorganic pollutants, as well as high concentrations of chemicals, which leads to the complexity and diversity of the treatment process.
2. Technical challenges: Some pollutants in wastewater are resistant to traditional treatment methods, and new and efficient treatment technologies need to be continuously developed to ensure that the wastewater is thoroughly purified.
3. Resource recovery difficulty: It is challenging to recover useful substances from coal chemical wastewater, especially when the wastewater contains a variety of organic matter and impurities.
Coal chemical wastewater treatment requires different treatment technologies and methods according to different situations. If you want to improve the wastewater recovery rate, you can find WTEYA to obtain solutions.