发明公开
EP2913106A1 CATALYST FOR DEHYDRATION OF GLYCERIN, METHOD FOR PREPARING SAME, AND METHOD FOR PREPARING ACROLEIN
审中-公开
为催化剂脱水甘油,其制造用于生产丙烯醛方法和工艺的
- 专利标题: CATALYST FOR DEHYDRATION OF GLYCERIN, METHOD FOR PREPARING SAME, AND METHOD FOR PREPARING ACROLEIN
- 专利标题(中): 为催化剂脱水甘油,其制造用于生产丙烯醛方法和工艺的
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申请号: EP14861693.1申请日: 2014-11-18
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公开(公告)号: EP2913106A1公开(公告)日: 2015-09-02
- 发明人: KIM, Ji Yeon , CHOI, Jun Seon , CHEON, Joo Young , JOE, Wang Rae
- 申请人: LG Chem, Ltd.
- 申请人地址: 128, Yeoui-daero Yeongdeungpo-gu Seoul 150-721 KR
- 专利权人: LG Chem, Ltd.
- 当前专利权人: LG Chem, Ltd.
- 当前专利权人地址: 128, Yeoui-daero Yeongdeungpo-gu Seoul 150-721 KR
- 代理机构: Goddar, Heinz J.
- 优先权: KR20130139992 20131118; KR20140160193 20141117
- 国际公布: WO2015072813 20150521
- 主分类号: B01J29/072
- IPC分类号: B01J29/072 ; C07C29/76 ; C07C47/22
摘要:
The present invention relates to a catalyst for glycerin dehydration, a preparation method thereof, and a preparation method of acrolein. The catalyst for glycerin dehydration exhibits a high glycerin conversion ratio, minimizes by-product formation to improve acrolein selectivity, and also maintains high catalytic activity during reaction.
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