Cracking Of Waste Plastic Oil Process Development, Catalyst

With the development of plastic industry,it brings people many kinds of plastic products.But at the same time,enviroment pollution waste plastic brings about become more and more serious.So people begin to care about how to deal with or make good use of those waste plastic.There are many ways to recover waste plastic,the best one is to catalyze and crack into fuel oil.In this paper we treat waste plastic with direct catalytic cracking process which is invented by our Chinese.The catalyzer we adopt is zeolite catalyzer which is used commonly in oils industry.We heighten natural zeolite抯 grade by use of mineral processing,then change their quality.At last we get four kinds of catalyzers,they are named as:C-1,C-2,C-3 and C4.After the comparation with the experimental results of these four catalyzers,we declare that C-4 is a catalyzer of good catalytic activity and good recovery ratio.The mixed oil抯 recovery ratio is up to 71.46%,65.OO% and 50.OO%.After fractional distillation gasoline and diesel come up to 90 and 0抯 standard by the test of Kunming Product Quality Inspection Bureau.