
基本信息:
- 专利标题: 一种利用废弃机油生产切削油和脱模剂的方法
- 专利标题(英):Method for producing cutting oil and mould release agent by using waste engine oil
- 申请号:CN201710599921.8 申请日:2017-07-21
- 公开(公告)号:CN107400555A 公开(公告)日:2017-11-28
- 发明人: 王爱军 , 冯九菊 , 陈得军
- 申请人: 浙江师范大学
- 申请人地址: 浙江省金华市迎宾大道688号
- 专利权人: 浙江师范大学
- 当前专利权人: 浙江师范大学
- 当前专利权人地址: 浙江省金华市迎宾大道688号
- 代理机构: 新乡市平原智汇知识产权代理事务所
- 代理人: 路宽
- 主分类号: C10M175/00
- IPC分类号: C10M175/00 ; C10M173/02 ; C10M169/04 ; C10N30/06 ; C10N30/08 ; C10N30/04 ; C10N40/36 ; C10N40/22
The invention discloses a method for producing cutting oil and a mould release agent by using waste engine oil. According to the method, the waste engine oil is extracted for a plurality of times by using a surface active agent,, namely n-octanoic acid hot water solution, the obtained oily solution is distilled for collecting lightweight oil, and the cutting oil is produced by complementing other components according to a design scheme; the obtained aqueous solution is filtered by using a fine screen, so that the dust or metal debris precipitate in extract liquor can be removed; the contents of an extract and n-octanoic acid in the extract liquor are measured, and the mould release agent can be produced by complementing other components according to a scheme. The method provided by the invention is efficient in production, low in cost, energy-saving and environmentally-friendly, thus having a better market application prospect.