首页>
外国专利>
Method for catalytically cracking waste plastics and apparatus for catalytically cracking waste plastics
Method for catalytically cracking waste plastics and apparatus for catalytically cracking waste plastics
展开▼
机译:废塑料催化裂化的方法和废塑料催化裂化的设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
To provide a method for catalytically cracking waste plastics wherein the efficiency in decomposition is high; even polyethylene composed of linear chain molecules difficult in decomposition is decomposable at a low temperature and decomposed residue is hardly produced; the process is simple since dechlorination can be achieved at the same time with catalytically cracking waste plastics in one reaction vessel; and oil fractions can be recovered at 50% or more on a net yield basis. The method for catalytically cracking waste plastics of the present invention has a constitution in which waste plastics are loaded as a raw material into a granular FCC catalyst heated to a temperature range from 350° C. to 500° C. inside a reaction vessel, thereby decomposing and gasifying the waste plastics in contact with the FCC catalyst.
展开▼