发明申请
WO2008003420A3 PROCESS FOR PRODUCTION OF FATTY ACIDS, FATTY ACID ESTERS AND STEROLESTERS FROM SOAPSTOCK
审中-公开
基本信息:
- 专利标题: PROCESS FOR PRODUCTION OF FATTY ACIDS, FATTY ACID ESTERS AND STEROLESTERS FROM SOAPSTOCK
- 专利标题(中):用于生产脂肪酸,脂肪酸酯和皂甙的脱水剂的方法
- 申请号:PCT/EP2007005663 申请日:2007-06-27
- 公开(公告)号:WO2008003420A3 公开(公告)日:2008-02-28
- 发明人: KEMPERS PETER , SCHOERKEN ULRICH , WOLF THOMAS , SATO SETSUO , BUENO DE ALMEIDA WANDERSON , SILVA BIZZARRI PABLO , SHIGUERU ARAUJO ALEXSSANDER
- 申请人: COGNIS IP MAN GMBH , KEMPERS PETER , SCHOERKEN ULRICH , WOLF THOMAS , SATO SETSUO , BUENO DE ALMEIDA WANDERSON , SILVA BIZZARRI PABLO , SHIGUERU ARAUJO ALEXSSANDER
- 专利权人: COGNIS IP MAN GMBH,KEMPERS PETER,SCHOERKEN ULRICH,WOLF THOMAS,SATO SETSUO,BUENO DE ALMEIDA WANDERSON,SILVA BIZZARRI PABLO,SHIGUERU ARAUJO ALEXSSANDER
- 当前专利权人: COGNIS IP MAN GMBH,KEMPERS PETER,SCHOERKEN ULRICH,WOLF THOMAS,SATO SETSUO,BUENO DE ALMEIDA WANDERSON,SILVA BIZZARRI PABLO,SHIGUERU ARAUJO ALEXSSANDER
- 优先权: EP06013999 2006-07-06
- 主分类号: C11B13/02
- IPC分类号: C11B13/02 ; A23K1/16 ; C11C3/10
摘要:
The invention relates to a first process for production of fatty acids directly from any soapstock generated in the alkali refining process comprising of a) adding a lipase directly to the alkaline soapstock to facilitate hydrolysis of mono-,di- and triglycerides without prior neutralisation b) neutralizing and splitting the soaps with strong acids until reaching pH 1-6, c) separating the fatty acid phase from the aqueous by settling and/or centrifugation. In a second embodiment a second process for production of fatty acids directly from any soapstock is subject of the invention. This process comprises i) neutralizing and splitting the soaps with strong acids until reaching pH 1-6 ii) adding a lipase to facilitate mono-/di-/triglyceride hydrolysis iii) separating the fatty acid phase from the aqueous by settling and / or centrifugation In a further subject matter the invention deals with the use of said fatty acids for enzymatic or chemical synthesis of C1 to C6 alcanol esters and / or for chemical dimerisation of the fatty acids. As a consequence the invention also refers to a process for obtaining sterolesters and/or fatty acid esters characterized in that the fatty acids obtained according to the processes for production of fatty acids directly from any soapstock as aforementioned described are a) esterified with C1 to C6 alkanol with a Lipase that is selective for fatty acids and does not transesterify the sterolesters b) the fatty acid esters are separated from the sterolesters by distillation The use of said sterolesters for animal feed, food, health foods and as pharmaceutical agent for lowering cholesterol and/or as precursor for steroid synthesis as well as the use of said fatty acid esters as solvent, for the production of fatty alcohols, as biofuel, and biodiesel, as plastisicer or for dimerization is also subject of the invention.
摘要(中):
本发明涉及直接从碱炼油工艺中产生的任何皂料生产脂肪酸的第一种方法,包括a)将脂肪酶直接加入到碱性皂脚中以促进单甘油酯,二甘油酯和甘油三酯的水解,而无需事先中和b) 用强酸中和和分解肥皂直至达到pH1-6,c)通过沉降和/或离心将脂肪酸相与水分离。 在第二个实施方案中,直接从任何皂脚生产脂肪酸的第二种方法是本发明的主题。 该方法包括i)用强酸中和和分解肥皂直至达到pH 1-6,ii)加入脂肪酶以促进甘油一酯/甘油二酯/甘油三酯水解,iii)通过沉降和/或离心将脂肪酸相与水分离 在另一主题中,本发明涉及所述脂肪酸用于酶促或化学合成C 1至C 6烷醇酯和/或用于化学二聚化脂肪酸的用途。 因此,本发明还涉及用于获得胆固醇酯和/或脂肪酸酯的方法,其特征在于根据如前所述的任何皂料直接生产脂肪酸的方法获得的脂肪酸a)用C 1至C 6酯化 链烷醇与对脂肪酸具有选择性且不使胆固醇酯交换酯基的脂肪酶反应b)通过蒸馏将脂肪酸酯与胆固醇酯分离所述胆固醇酯用于动物饲料,食品,保健食品和作为药物用于降低胆固醇和 /或作为类固醇合成的前体以及所述脂肪酸酯作为溶剂的用途,用于生产脂肪醇,生物燃料和生物柴油,作为增塑剂或用于二聚化也是本发明的主题。
IPC结构图谱:
C | 化学;冶金 |
--C11 | 动物或植物油、脂、脂肪物质或蜡;由此制取的脂肪酸;洗涤剂;蜡烛 |
----C11B | 生产(压榨、萃取)、精制或保藏脂、脂肪物质(例如羊毛脂)、脂油或蜡,包括从废料中萃取;香精油;香料 |
------C11B13/00 | 从废料中回收脂肪、脂油或脂肪酸 |
--------C11B13/02 | .从皂脚中 |