2023 The 5th China International Coal Gasification Conference | Sotec Technology promotes the sustainable development o

The "2023 5th China International Coal Gasification Conference" co-sponsored by Coal Chemical 365 think Tank was successfully held in Chengdu, Sichuan Province, the "Land of abundance" from December 21 to 22. The conference focused on the latest technological development of coal gasification, industry trends, policy interpretation, case sharing and other topics for in-depth discussion and exchange. The participants, including experts and scholars, industry elites, government representatives and relevant enterprise personnel, held discussions on important issues such as how to improve the efficiency of coal gasification, reduce environmental pollution, promote industrial transformation and upgrading, and achieve green and low-carbon development, and held special lectures, exhibitions and business docking activities during the conference. A wide range of communication and learning platforms were provided for the participants.

PART.01 Small science popularization of coal gasification technology

As one of the largest reserves of fossil energy in the world, coal occupies a dominant position in the current energy consumption structure. However, the traditional way of coal combustion will produce a lot of pollutants and greenhouse gases, its high pollution and high carbon emissions have a serious impact on the environment and climate, and can not meet the requirements of environmental protection and dual carbon targets. Therefore, the search for more efficient and cleaner coal utilization has become an urgent need, and coal gasification technology has been developed in this context. It can convert coal into clean syngas (mainly carbon monoxide and hydrogen), which is further used for power generation, hydrogen production, chemical raw materials and other purposes, but the coal gasification process will release coal gasification wastewater with high concentration of pollutants such as phenols, polycyclic aromatic hydrocarbons, ammonia nitrogen, sulfide, heavy metals and so on.

Introduction of Sotec Technology

Chengdu Sotec Technology Co., Ltd. is specialized in the research and development and application services of all kinds of high-difficulty wastewater zero discharge treatment, gas purification, solid waste disposal and resource utilization, and provides customers with overall solutions. Moreover, it is committed to achieving carbon emission reduction through the process and process optimization operation with low carbon potential, improving the energy efficiency of equipment, and contributing to the national "carbon peak" and "carbon neutrality" goals.

PART.02 Equipment used in coal gasification wastewater treatment

Equipment used in coal gasification wastewater treatment

• At the same time, COD and ammonia nitrogen are efficiently removed, and difficult to degrade organic matter is further treated.

• Titanium based anode material has high stability, acid resistance, alkali resistance, high potential resistance and long service life.

• Green, safe and efficient advanced oxidation technology

• Selected the first set of products in Sichuan province

Sprint coal chemical wastewater zero discharge "last mile road" - ultra-low temperature drying equipment

• Efficient reduction, evaporation residue moisture content is lower than 15%.

• It aims at the problem of disposal of all kinds of waste liquid such as evaporated mother liquid and membrane concentrated liquid.