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The 10-billion-level chemical new material project has achieved mechanical completion.
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Two Giants Announce: The World-Class Chemical Project Will Not Proceed!
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Industry News
Season hope dashed! Rates are falling again! The world's container ships are sailing at the 'slowest speed in history'...
Jun 01, 2023
06-01
2023
Ruthless! Inflation is running high in America; The appreciation of the renminbi; Japan's economic recovery; Finland's economy grew;
May 30, 2023
05-30
2023
President of Zhongrun New Materials Research Institute: Focus on the front end of new energy, lithium electric carbon nano conductive integrated indus
May 25, 2023
05-25
2023
On April 26-28, 2023, sponsored by BDO Research Institute, guided by Changsheng Economic and Technological Development Zone and Yantan High-tech Industrial Park, co-sponsored by Chongqing Zhongrun New Materials Co., LTD., Shandong Lianchuang Industrial Development Group Co., LTD., "BDO and Lithium Materials NMP, PVDF Forum" was successfully held in Chongqing Changsheng District Country Garden Phoenix Hotel. On the forum, Ding Xianbo, general manager of Carbon Nano Division of Chongqing Zhongrun New Materials Co., LTD., and president of Zhongrun New Materials Research Institute, made a speech with the theme of "Focusing on the front end of new energy to build the integrated industry chain of lithium electrical auxiliary Materials".
Rates fell for the fourth time in a row! Beauty line can not hold up the overall situation! Mid-june to raise GRI? The sea freight price war is immine
May 23, 2023
05-23
2023
Freight rate fell four consecutive, the United States line difficult to hold the overall situation!
Why is everyone mounting a BDO?
May 15, 2023
05-15
2023
According to the statistics of the BDO projects to be built, it is found that the raw materials own account for about 71% of the projects, while the raw materials purchased from abroad account for about 29%. Calcium carbide method accounted for about 83% of the project, natural gas method accounted for about 17%. Among them, the project with supporting facilities accounts for about 71%, while the project without supporting facilities accounts for about 29%.
Lithium battery industry chain the strongest interpretation!
May 12, 2023
05-12
2023
In the lithium battery manufacturing industry chain, the core part of battery pack manufacturing is the battery cell. After the battery cell is packaged, the wiring harness and PVC film are integrated to form the battery module, and then the wiring harness connector and BMS circuit board are added to form the finished power battery. Among them, lithium battery electrolyte is lithium ion battery is used as a carrier to drive lithium ion flow, the working principle of lithium ion battery is the process of charge and discharge, is lithium ion between the positive and negative electrode shuttle, and electrolyte is the medium of lithium ion flow. The main function of the diaphragm is to separate the positive and negative electrodes of the battery, prevent the contact between the two poles and short circuit, in addition to the function of electrolyte ions through.
Lithium battery production process and core equipment!
May 10, 2023
05-10
2023
Lithium battery is a type of battery that charges and discharges by moving lithium ions back and forth between positive and negative electrodes. The manufacturing process of lithium battery includes material preparation, battery assembly and testing.
Square lithium battery insulation low problem analysis and preventive measures!
May 08, 2023
05-08
2023
In this paper, the reason of low insulation check case of a square lithium battery module is analyzed, and the failure process and mechanism of core shell corrosion are discussed, and the improvement method is proposed.
Application of DMF in pesticide industry
May 04, 2023
05-04
2023
Pesticide production includes intermediates, apis and preparations. Intermediates are the key products of the process before the production of apis. Only after further molecular changes or refining can they become a kind of material for apis. The content of API is generally more than 95%, and it is one of the main raw materials for the production of pharmaceutical products. Direct use of the API has poor efficacy, and it is generally sold to the preparation factory, which can improve the efficacy of the API by making it into a preparation. The effective content of the raw material in the preparation is generally about 20%, and the other groups are divided into emulsifier, dispersant, wetting agent, etc., which are packaged and labeled and sold to the end consumer. There are three main categories of pesticides according to their uses: insecticides, herbicides and fungicides. Let's take a look at them below.
VOCs (dichloromethane) compression condensation + film recovery process -- standard emission
Apr 26, 2023
04-26
2023
Dichloromethane is an organic compound with the chemical formula CH₂Cl₂. It is a clear, colorless liquid with a pungent odor similar to ether. Slightly soluble in water, soluble in ethanol and ether, under the usual conditions of use is a non-combustible, low boiling point solvent, its vapor in high temperature air becomes a high concentration will generate weak combustion gas mixture. Dichloromethane is often used in place of flammable petroleum ether, ether, etc.
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