Vinyl Chloride Explosion

Vinyl chloride is peroxidizable.

Vinyl chloride explosion.

Vinyl chloride is a chlorinated hydrocarbon occurring as a colorless highly flammable gas with a mild sweet odor that may emit toxic fumes of carbon dioxide carbon monoxide hydrogen chloride and phosgene when heated to decomposition. Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene this colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc. Pvc is used to make a variety of plastic products including pipes wire and cable coatings and packaging materials. Vinyl chloride is a colorless gas that burns easily.

Forms explosive polymeric peroxides in contact with air in the presence of any of a variety of catalysts bretherick 1979. Chemical safety and hazard investigation board csb determined that this incident occurred when an operator drained a full heated and pressurized polyvinyl chloride pvc reactor. Develop guidelines for auditing chemical process safety at newly acquired. It does not occur naturally and must be produced industrially for its commercial uses.

What is vinyl chloride. The explosion forced a community evacuation and lighted fires that burned for several days at the plant. Vinyl chloride is primarily used to make polyvinyl chloride to manufacture plastics. The statement came after a press conference on friday where local government officials in zhangjiakou.

An explosion in north china early wednesday morning that killed 23 people and injured 22 was caused by a vinyl chloride leak at a plant run by a subsidiary of the china national chemical corporation chemchina the state owned chemical manufacturer admitted in a statement friday afternoon. The major industrial preparation of vinyl chloride begins with ethylene and has two. Vinyl chloride is used primarily to make polyvinyl chloride pvc. Long storage in contact with air increases the concentration of the polyperoxides to hazardous levels mca case history 1551.

Center for chemical process safety ccps 2004 10 i il 8. About 13 billion kilograms are produced annually.