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On July 31, the Science and Technology Department of Sinopec Group Co.
, Ltd.
presided over an environmentally friendly epichlorohydrin synthesis new process research project review and a 50,000 tons/year environmentally friendly epichlorohydrin process package review meeting.
This technology is an internationally pioneered green chemical technology.
Experts suggest that the transformation should be promoted with full consideration of industrial scale-up.
Beginning in 2003, Baling Petrochemical and the China Academy of Petrochemical Sciences have jointly carried out project research.
It took 16 years from the development of catalysts and small-scale test processes to the completion and start-up of the mold test device in 2016.
The fixed bed reaction, separation, and product refinement were completed.
Distillation separation, catalyst life inspection, catalyst online regeneration and other process research have opened up the entire process, developed a new green and clean production process of epichlorohydrin, and developed a 50,000-ton/year process package for the first time.
Compared with the traditional chlorohydrin-based epichlorohydrin production process, the new green and clean production process of epichlorohydrin has low material consumption; the emission of "three wastes" is greatly reduced, and the emission reduction rate of waste water exceeds 90%; the produced epichlorohydrin The products have reached the national standard of superior grade, and fully meet the requirements of epoxy resin production.
During the project development process, 33 Chinese invention patents were applied for, of which 25 were authorized, with independent intellectual property rights.
, Ltd.
presided over an environmentally friendly epichlorohydrin synthesis new process research project review and a 50,000 tons/year environmentally friendly epichlorohydrin process package review meeting.
This technology is an internationally pioneered green chemical technology.
Experts suggest that the transformation should be promoted with full consideration of industrial scale-up.
Beginning in 2003, Baling Petrochemical and the China Academy of Petrochemical Sciences have jointly carried out project research.
It took 16 years from the development of catalysts and small-scale test processes to the completion and start-up of the mold test device in 2016.
The fixed bed reaction, separation, and product refinement were completed.
Distillation separation, catalyst life inspection, catalyst online regeneration and other process research have opened up the entire process, developed a new green and clean production process of epichlorohydrin, and developed a 50,000-ton/year process package for the first time.
Compared with the traditional chlorohydrin-based epichlorohydrin production process, the new green and clean production process of epichlorohydrin has low material consumption; the emission of "three wastes" is greatly reduced, and the emission reduction rate of waste water exceeds 90%; the produced epichlorohydrin The products have reached the national standard of superior grade, and fully meet the requirements of epoxy resin production.
During the project development process, 33 Chinese invention patents were applied for, of which 25 were authorized, with independent intellectual property rights.
