Invention Grant
US08624048B2 Method of producing alkyl esters from vegetable or animal oil and an aliphatic monoalcohol with fixed-bed hot purification
失效
用固定床热纯化从植物油或动物油和脂肪族一元醇生产烷基酯的方法
- Patent Title: Method of producing alkyl esters from vegetable or animal oil and an aliphatic monoalcohol with fixed-bed hot purification
- Patent Title (中): 用固定床热纯化从植物油或动物油和脂肪族一元醇生产烷基酯的方法
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Application No.: US12968643Application Date: 2010-12-15
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Publication No.: US08624048B2Publication Date: 2014-01-07
- Inventor: Aurelie Dandeu , Vincent Coupard , Laurent Bournay , Charlotte Rouquette
- Applicant: Aurelie Dandeu , Vincent Coupard , Laurent Bournay , Charlotte Rouquette
- Applicant Address: FR Rueil-Malmaison Cedex
- Assignee: IFP Energies Nouvelles
- Current Assignee: IFP Energies Nouvelles
- Current Assignee Address: FR Rueil-Malmaison Cedex
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: FR0906097 20091216
- Main IPC: C11C3/00
- IPC: C11C3/00
Abstract:
The present invention relates to a method of producing alkyl esters and glycerin from a crude or semi-refined vegetable oil and an aliphatic monoalcohol, comprising a deep pretreatment purification stage to eliminate the species based on phosphorus, calcium, magnesium, zinc or iron, insoluble under the temperature conditions of the heterogeneous catalytic reactor.
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