公开(公告)号：US07179766B2

公开(公告)日：2007-02-20

申请号：US10750354

申请日：2003-12-31

Applicant: David C. Wolfe ,  Paul D. Schneider ,  Robert O'Brien ,  X. D. Hu ,  Jeff Braden ,  Patrick McLaughlin ,  Joe Stack

Inventor： David C. Wolfe ,  Paul D. Schneider ,  Robert O'Brien ,  X. D. Hu ,  Jeff Braden ,  Patrick McLaughlin ,  Joe Stack

IPC: B01J31/00

CPC classification number: B01J33/00 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0063 ,  B01J37/04

Abstract: The present development relates to a process for enrobing active catalytic materials with a protective coating to form pastilles, and to an apparatus for making the pastilles. The process comprises mixing an active catalyst powder with a hydrocarbon material in a low-shear jacketed blender at a temperature slightly above the congealing point of the hydrocarbon, and then making pastilles from the catalyst/hydrocarbon mixture while cooling the mixture to temperature below the congealing point of the hydrocarbon.

Abstract translation: 本发明涉及一种用保护涂层来形成锭剂的活性催化剂的制备方法，以及用于制造锭剂的方法。 该方法包括在低剪切夹套式搅拌器中在稍高于烃凝结点的温度下将活性催化剂粉末与烃材料混合，然后在将混合物冷却至低于凝结点的温度下，从催化剂/烃混合物中制备锭剂 点的碳氢化合物。

公开(公告)号：US06979663B2

公开(公告)日：2005-12-27

申请号：US10324561

申请日：2002-12-19

Applicant: David C. Wolfe ,  Paul D. Schneider ,  Robert O'Brien ,  X. D. Hu ,  Jeff Braden ,  Patrick McLaughlin ,  Joe Stack

Inventor： David C. Wolfe ,  Paul D. Schneider ,  Robert O'Brien ,  X. D. Hu ,  Jeff Braden ,  Patrick McLaughlin ,  Joe Stack

IPC: B01J33/00 ,  B01J37/00 ,  B01J37/04 ,  B01J31/00 ,  C08F4/02 ,  C08F4/60

CPC classification number: B01J37/04 ,  B01J33/00 ,  B01J37/0063

Abstract: The present development relates to a process for enrobing active catalytic materials with a protective coating to form pastilles, and to an apparatus for making the pastilles. The process comprises mixing an active catalyst powder with a hydrocarbon material in a low-shear jacketed blender at a temperature slightly above the congealing point of the hydrocarbon, and then making pastilles from the catalyst/hydrocarbon mixture while cooling the mixture to temperature below the congealing point of the hydrocarbon.

Abstract translation: 本发明涉及一种用保护涂层来形成锭剂的活性催化剂的制备方法，以及用于制造锭剂的方法。 该方法包括在低剪切夹套式搅拌器中在稍高于烃凝结点的温度下将活性催化剂粉末与烃材料混合，然后在将混合物冷却至低于凝结点的温度下，从催化剂/烃混合物中制备锭剂 点的碳氢化合物。

公开(公告)号：US4980327A

公开(公告)日：1990-12-25

申请号：US489442

申请日：1990-03-06

Applicant: David C. Wolfe

Inventor： David C. Wolfe

IPC: B01J21/08 ,  B01J23/06 ,  B01J23/14 ,  B01J23/28 ,  B01J23/70 ,  B01J23/755 ,  B01J31/02 ,  B01J33/00 ,  B01J37/02 ,  B01J38/26

CPC classification number: B01J23/70 ,  B01J23/755 ,  B01J31/0254 ,  B01J33/00 ,  B01J37/0219 ,  B01J38/26 ,  B01J21/08 ,  B01J2231/643 ,  B01J23/06 ,  B01J23/14 ,  B01J23/28

Abstract: Transition metal on an inert stable carrier hydrogenation catalysts are stabilized with a coating of a fatty amine and an alkane wherein the fatty amine-alkane coating has a melting point of about 130.degree. C. to about 180.degree. F.