The green synthesis process has been accelerated, and domestic fluorosilicone oil has entered a new stage of low-carbon mass production.
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The green synthesis process has been accelerated, and domestic fluorosilicone oil has entered a new stage of low-carbon mass production.
1. Technological innovation breakthrough, green catalysis reduces waste emissions
The domestic fluorosilicone oil industry has continuously optimized the synthesis process. The new ionic liquid catalysis and supercritical carbon dioxide-assisted polymerization technology have achieved large-scale implementation. The traditional highly polluting solvent system has been abandoned. The catalyst can be recycled and reused. The consumption of organic solvents at the production end has decreased by 90%, and the reaction conversion rate has increased to over 98%. This solves the industry pain point of excessive waste liquid and exhaust emissions from traditional fluorosilicone oil production from the source. The new process relies on controllable hydrolysis copolymerization technology, which can precisely control the fluorine content of the product within the range of 5% to 70%. It can customize different specifications of raw materials as needed and meet the differentiated material requirements of multiple fields.
2. Energy consumption has significantly decreased, and production costs have been continuously optimized.
Relying on the continuous molecular distillation purification technology, the energy consumption of the fluorosilicone oil refining loop has decreased by 25% year-on-year. The yield rate of high-purity products has steadily improved. In the past, high-end fluorosilicone oil was constrained by the purification process, resulting in high production costs. With the implementation of the new process, the factory cost of mid-range general-purpose fluorosilicone oil has steadily declined, helping the downstream sealing and coating industries reduce costs and increase efficiency, and accelerating the popularization of mid-range products.
3. Upgrade in environmental compliance, adapting to new regulations and standards both domestically and internationally
As global regulations on fluorine chemicals become stricter, the fluorosilicone oil produced by green processes does not contain restricted perfluoroalkyl impurities. The product has passed multiple environmental testing certifications, meeting both domestic new material access standards and overseas import environmental requirements. This effectively breaks through green trade barriers at the export end and expands orders in overseas niche markets.
4. Optimization of industrial layout, green production capacity gradually expands
New material industrial parks in multiple regions have accelerated the expansion of green production lines for fluorosilicone oils. All the new production capacity adopts environmentally friendly synthetic routes. The proportion of green production capacity in the industry is expected to exceed 50% this year. Industry analysts point out that low-carbonization has become the core development direction of the fluorosilicone oil industry. Subsequent research and development will focus on the combination of non-fluorine additives and the iteration of new technologies for low-temperature polymerization.