Xuzhou Bokang Information Chemicals Co., Ltd.


Air volume: 21000 m/h, industrial waste gas recovery and environmental protection project containing dichloromethane, to be put into operation in October 2021.

Two-stage nitrogen heater

Stainless steel tube condenser

Explosion-proof positive pressure box

The customer is located in Pizhou Economic Development Zone, Jiangsu Province. It is a national high-tech enterprise focusing on R & D, production and operation of medium and high-end photoresist, photoresist monomer and photoresist resin. The company focuses on the independent research and development and production of photoresist raw materials to finished products, and realizes the independent and controllable supply chain from monomer, photoresist special resin, photoacid agent and final product photoresist.

The client company has undertaken the sub-topic "Development and Industrialization of ArF Photoresist Monomer Products" in the national "02 Special Project", the national industrial revitalization and technological transformation project, and the transformation of scientific and technological achievements in Jiangsu Province. At present, the company is engaged in the production technology of medium and high-end photoresist monomer grade photoresist in the domestic advanced, approved 5 kinds of high-tech products in Jiangsu Province, 1 good technology in China, 1 second prize of science and technology in Jiangsu Province, 1 kind of special and special new product in Jiangsu Province, and 2 kinds of two new products in Jiangsu Province. Xuzhou Bokang has won the title of National High-tech Enterprise, National Specialized and Special New "Little Giant" Enterprise, National Intellectual Property Advantage Enterprise, Jiangsu Shuangchuang Team, Jiangsu Quality Credit AA Enterprise, etc. The company focuses on the localization of high-end lithography materials, adheres to independent innovation, and is willing to provide safe and reliable products and services for domestic semiconductor manufacturing enterprises. Strategic investment from Huawei in 2021.

       

 

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Operating Procedures for Waste Gas Treatment Equipment

Waste gas treatment equipment is one of the essential equipment in the production process, and reasonable operating procedures are important for the normal operation of the equipment and the safety of the staff. During the operation, pay attention to the details of the equipment, pay attention to the operating status of the equipment, and take timely measures to ensure the normal operation of the equipment.


Process flow of waste gas treatment

Exhaust gas collection and transportation. First, the gas from the exhaust emission source needs to be collected and transported to the processing equipment through a pipeline or ventilation system.


The significance and purpose of sewage treatment

Protection of water resources: sewage treatment can remove or reduce harmful substances in sewage to achieve a safe level, thereby protecting the sustainable use of water resources. Improve environmental quality: By treating sewage, it can effectively reduce the content of toxic and harmful substances in the environment, prevent and reduce water and soil pollution, and protect the stability of the ecological environment.


Sewage treatment design

Sewage treatment project is an important part of urban municipal construction, industrial enterprise construction or sewage treatment. Its construction must be carried out according to the national capital construction procedures. The current capital construction procedures are generally divided into several steps: project proposal, project feasibility study, project engineering design, project and equipment bidding, project construction, completion acceptance, operation commissioning and standard acceptance. These construction steps basically include the whole process of project construction, and they can also be divided into three stages.


Sewage treatment method

In the process of economic development, the main rivers and lakes in China are seriously eutrophicated due to phosphorus pollution. In order to control phosphorus pollution, the State Environmental Protection Bureau has formulated relatively strict standards for phosphorus emissions.


Principle of disinfection

The main principle of disinfectant is oxidation, interference with the cell membrane permeability of pathogenic microorganisms, protein denaturation of pathogenic microorganisms, destruction of the cell membrane structure of pathogenic microorganisms, interference with the enzyme system of pathogenic microorganisms, etc., to achieve the purpose of killing pathogenic microorganisms. It is recommended to use disinfectants under the guidance of a doctor.