Recently, the international energy market has experienced ups and downs. At the end of September, the Russian natural gas Beixi 1 and Beixi 2 transmission pipelines leaked, and the natural gas price soared accordingly; At the beginning of October, OPEC+decided to reduce the crude oil production by 2 million barrels per day in November, and […]
Recent trends of petrochemical products Read More »
Polypropylene (PP) is currently the second largest general-purpose plastic. With the development of construction, automobile, household appliances and packaging industries, waste PP has become one of the waste polymer materials with large output in recent years. At present, the main ways to deal with waste PP are incineration for energy supply, catalytic cracking for fuel preparation, direct utilization and recycling. Considering the technical feasibility, cost, energy consumption, environmental protection and other factors in the process of waste PP treatment, recycling is the most commonly used, effective and most advocated way to deal with waste PP.
Recycling technology of waste PP Read More »
As early as 1835, polyvinyl chloride was discovered by V. Lenio of the United States. When sunlight was used to irradiate vinyl chloride, it formed a white solid, namely polyvinyl chloride.
PVC, a widely used material Read More »
Polyvinyl chloride, abbreviated as PVC in English, is a polymer polymerized by vinyl chloride monomer in the presence of peroxide, azo compound and other initiators or under the action of light and heat according to the free radical polymerization mechanism. Vinyl chloride homopolymer and vinyl chloride copolymer are collectively referred to as vinyl chloride resin.
