"Modular comprehensive treatment system for phenol water in coal gasification" won the certificate of scientific and technological achievements of Hebei Province

  Tangshan Keyuan environmental protection technology equipment Co., Ltd. won the certificate of scientific and technological achievements of Hebei Province on August 21, 2021, and the name of the achievement is "modular comprehensive treatment system for phenol water in coal gasification".

  1. Combined with the production process characteristics of coal gasification(clean coal gasifier), the treatment process is composed of coal gasification and gas furnace combustion unit to carry out collaborative incineration and cracking treatment of phenol water. The pollutants are disposed thoroughly and the operation cost of collaborative disposal is low;

  2. The treatment process uses the phenol water treatment process combining "high temperature gas stripping method", "collaborative indirect condensation method", "condensed phenol water concentration and evaporation method", "phenol water steam gasification method" and "in furnace incineration method", which not only completely treats the phenol containing wastewater of the gas station, but also cooperatively treats the industrial wastewater such as coking wastewater or tar wastewater that is difficult to degrade, Moreover, the consumption of soft steam in the gas station is effectively reduced;

  3. Through the further expansion and improvement of the phenol water treatment process, the function of the gas generator(coal gasifier) can be expanded from simple gas making to the cooperative treatment of industrial wastewater, domestic wastewater or industrial (municipal) sludge, as well as the harmless cooperative treatment of landfill leachate concentrate, which is more difficult to treat.