The world's first set of 50,000 tons/annual polyethylene etheric acid degradable materials demonstration projects were completed and put into operation

On September 19th, the National Energy Group Yulin Chemical Industry 50,000 tons/annual polyethylene glycolic acid (PGA) degradable material demonstration project was officially completed and put into operation, opening up all production processes, marking the world's first coal polyethylene degradable material demonstration project The realization of industrialized production has important demonstration significance and positive impact on promoting my country's coal chemical industry to "high -end, diversification, and low -carbonization".

The picture shows the National Energy Group Chemical Picture of the Company Yulin Chemical panorama

The degradable material of polyol acid has many advantages such as all -biodegradation, high biological compatibility, high mechanical performance, and high -resistance performance. It can be completely harmless to degradation in soil and seawater. Under the global environment that "plastic restrictions" and "prohibiting plastic" and increasingly demanding environmental protection, they are ideal disposable plastic products substitutes. It can be widely used in the field of food packaging such as disposable plastic bags, lunch boxes, straws, etc., and can also be used in the bridge plugs, fracturing balls and various temporary blocking materials required for oil and gas development, as well as medical surgical sutures, skeletal stent materials, and for the field of medical surgery. my country provides new paths for governance of white pollution, serving people's livelihood, and "stuck neck" technology.

The coal -based biodegradable materials produced by the project adopt the independent intellectual property technology technology of the National Energy Group, and all of the key equipment will be localized. Compared with the production of traditional polylefin plastic, coal-based polyte ethanol degradable materials can be reduced by about 50%, carbon dioxide emissions will be reduced by about 65%, industrial added value increases by 2-3 times, but production costs are close, which is compared with compared Strong market competitiveness and environmental protection benefits.

According to reports, on the basis of the successful demonstration of the project, the National Energy Group will accelerate the technical and economic argument, continue to carry out engineering amplification and process optimization, further extend the industrial chain, enhance the value chain, and form a complete and variety of coal -based biodegradable materials. Series products, promote the innovation and development of the strategic emerging industries of coal -based new materials, and open up a modern coal chemical innovation and development road with new technology, low energy consumption, good benefits, and international competitiveness. (Guangming Daily All Media Reporter Yao Yaqi)

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