公开(公告)号：WO1996038534A1

公开(公告)日：1996-12-05

申请号：PCT/US1996007538

申请日：1996-05-28

Applicant: HENKEL CORPORATION

Inventor： HENKEL CORPORATION ,  ANDERSON, Kevin, W. ,  WENZEL, J., Douglas

IPC: C12N01/00

CPC classification number: C12P7/6418

Abstract: Carboxylic acids and glycerine are made by a continuous splitting process which involves the formation of a presplitting mixture by separately adding the glyceride, and effective lipase in an amount sufficient to produce partial splitting of the glyceride, and water. The water used in the formation of the presplitting mixture is water that has been separated from the glycerine-water effluent stream from the pressure splitter and recycled. The next step involves the pressure splitting which entails mixing the partially split glyceride from the presplitter with water and heating under conditions of temperature and pressure effective to substantially complete the splitting of the glyceride into component fatty acids and a glycerine-water stream. The water is then separated from the glycerine-water stream and the water is recycled to the presplitter.

Abstract translation: 羧酸和甘油通过连续裂解方法制备，该方法涉及通过分开加入甘油酯形成预分解混合物，以及足以产生甘油酯和水的部分分裂的有效脂肪酶。 用于形成预分裂混合物的水是已经从压力分配器从甘油 - 水流出物流中分离出来并再循环的水。 下一步涉及压力分解，其需要将来自分解器的部分分离的甘油酯与水混合并在温度和压力的条件下加热，以有效地基本上完成甘油酯分解成组分脂肪酸和甘油 - 水流。 然后将水从甘油 - 水流中分离出来并将水再循环到分解器中。

公开(公告)号：WO1998027219A1

公开(公告)日：1998-06-25

申请号：PCT/US1997021632

申请日：1997-12-05

Applicant: HENKEL CORPORATION

Inventor： HENKEL CORPORATION ,  WENZEL, Jon, Douglas ,  ANDERSON, Kevin, W.

IPC: C12P07/64

CPC classification number: C12P7/6418

Abstract: A process for pressure splitting glycerides into fatty acids and glycerols involving the steps of: (a) providing a glyceride feedstock; (b) providing a hydrolytic lipase enzyme; (c) providing an alkaline earth metal selected from the group consisting of calcium, magnesium, and mixtures thereof; (d) mixing components (a)-(c) in the presence of water and with agitation, at a temperature ranging from about 50 to about 60 DEG C to form a partially hydrolyzed glyceride feedstock; (e) introducing the partially hydrolyzed glyceride feedstock into a pressure splitter; and (f) splitting the partially hydrolyzed glyceride feedstock in the pressure splitter into carboxylic acids and glycerols.

Abstract translation: 将甘油酯压力分解成脂肪酸和甘油的方法，包括以下步骤：（a）提供甘油酯原料; （b）提供水解脂肪酶; （c）提供选自钙，镁及其混合物的碱土金属; （d）在水和搅拌下，在约50至约60℃的温度范围内混合组分（a） - （c）以形成部分水解的甘油酯原料; （e）将部分水解的甘油酯原料引入分压器; 和（f）将分压器中的部分水解的甘油酯原料分解成羧酸和甘油。

公开(公告)号：WO1994023051A1

公开(公告)日：1994-10-13

申请号：PCT/US1993010133

申请日：1993-10-28

Applicant: HENKEL CORPORATION

Inventor： HENKEL CORPORATION ,  OESTER, Dean, A. ,  HALL, Allen, L. ,  ZILCH, Karl, T. ,  ANDERSON, Kevin, W.

IPC: C12P07/62

CPC classification number: C12P7/6418 ,  C11C1/045

Abstract: An improved fat splitting process which substantially eliminates the induction period encountered during pressure splitting. A partial hydrolysis is conducted prior to pressure splitting by combining a lipase in the presence of water with the fat or oil to be hydrolyzed with added agitation. Pressure splitting of this partially split triglyceride eliminates or substantially reduces the induction period.

Abstract translation: 改进的脂肪分解方法，其基本上消除了压力分裂期间遇到的诱导期。 在压力分解之前，通过在水存在下将脂肪酶与待添加的搅拌水解的脂肪或油组合来进行部分水解。 这种部分分裂的甘油三酯的压力分裂消除或显着降低诱导期。