Invention Grant
- Patent Title: Glycerol vaporization method
- Patent Title (中): 甘油蒸发法
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Application No.: US12530972Application Date: 2008-03-14
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Publication No.: US08148582B2Publication Date: 2012-04-03
- Inventor: Jean-Luc Dubois
- Applicant: Jean-Luc Dubois
- Applicant Address: FR Colombes
- Assignee: Arkema France
- Current Assignee: Arkema France
- Current Assignee Address: FR Colombes
- Agency: Hunton & Williams LLP
- Priority: FR0753896 20070319
- International Application: PCT/FR2008/050438 WO 20080314
- International Announcement: WO2008/129208 WO 20081030
- Main IPC: C07C29/76
- IPC: C07C29/76 ; C07C29/94
Abstract:
The subject matter of the present invention relates to a vaporization method of aqueous glycerol solutions in a fluidized bed containing an inert solid. The invention provides a method for vaporizing, in a single step, an aqueous glycerol solution and simultaneously eliminating the impurities present in this solution or generated during the evaporation.
Public/Granted literature
- US20100230635A1 Glycerol Vaporization Method Public/Granted day:2010-09-16
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