公开(公告)号：US20140155501A1

公开(公告)日：2014-06-05

申请号：US14130287

申请日：2012-08-31

申请人： Hendrik Van Rensburg

发明人： Hendrik Van Rensburg

IPC分类号： B01J23/89 ,  C07C1/04

CPC分类号： B01J23/8913 ,  B01J21/12 ,  B01J23/75 ,  B01J37/0205 ,  B01J37/0213 ,  B01J37/024 ,  B01J37/088 ,  B01J37/14 ,  B01J37/18 ,  C07C1/043 ,  C10G2/332

摘要： A process for preparing a cobalt-containing hydrocarbon synthesis catalyst includes calcining an initial catalyst precursor comprising a catalyst support supporting a cobalt compound, by heat treating the initial catalyst precursor under non-reducing conditions in order to decompose the cobalt compound and/or to cause the cobalt compound to react with oxygen, thereby to obtain a calcined initial catalyst precursor. A cobalt compound is introduced onto and/or into the calcined initial catalyst precursor so that the calcined initial catalyst precursor supports this cobalt compound thereby obtaining a subsequent catalyst precursor. The subsequent catalyst precursor is directly subjected to reduction conditions to activate the subsequent catalyst precursor, thereby to obtain a cobalt-containing hydrocarbon synthesis catalyst.

摘要翻译： 一种制备含钴烃合成催化剂的方法包括通过在非还原条件下热处理初始催化剂前体以煅烧含有钴化合物的催化剂载体的初始催化剂前体，以分解钴化合物和/或引起 钴化合物与氧反应，从而获得煅烧的初始催化剂前体。 将钴化合物引入煅烧的初始催化剂前体和/或进入煅烧的初始催化剂前体，使得煅烧的初始催化剂前体支持该钴化合物，从而获得随后的催化剂前体。 随后的催化剂前体直接​​进行还原条件以活化随后的催化剂前体，从而获得含钴烃合成催化剂。

公开(公告)号：US09205409B2

公开(公告)日：2015-12-08

申请号：US14115823

申请日：2012-04-25

申请人： Cornelia Carolina Eloff ,  Jan Van De Loosdrecht ,  Jacobus Lucas Visagie ,  Hendrik Van Rensburg

发明人： Cornelia Carolina Eloff ,  Jan Van De Loosdrecht ,  Jacobus Lucas Visagie ,  Hendrik Van Rensburg

IPC分类号： B01J23/00 ,  B01J23/75 ,  C10G2/00 ,  C01G45/00 ,  C10G3/00 ,  B01J37/08 ,  B01J23/89 ,  B01J35/00 ,  B01J35/10 ,  B01J37/16 ,  B01J21/12

CPC分类号： B01J23/75 ,  B01J21/04 ,  B01J21/12 ,  B01J23/8913 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/1038 ,  B01J37/0201 ,  B01J37/0207 ,  B01J37/0244 ,  B01J37/08 ,  B01J37/088 ,  B01J37/16 ,  B01J37/18 ,  C01G45/00 ,  C10G2/332 ,  C10G3/50 ,  C10G45/00 ,  Y02P30/20

摘要： A process for preparing a cobalt-containing hydrocarbon synthesis catalyst precursor includes calcining a loaded catalyst support comprising a catalyst support supporting a cobalt compound. The calcination includes subjecting the loaded catalyst support to heat treatment by heating the loaded catalyst support to a temperature, T, of at least 220° C. at a heating rate below 10° C./minute, and effecting gas flow at a space velocity of at least 9 m3n/kg cobalt compound/hour over the loaded catalyst support during at least part of the heating. The cobalt-containing hydrocarbon synthesis catalyst precursor is thereby produced.

摘要翻译： 制备含钴烃合成催化剂前体的方法包括煅烧负载的催化剂载体，其包含负载钴化合物的催化剂载体。 煅烧包括使负载的催化剂载体进行热处理，通过将负载的催化剂载体加热到至少220℃的温度T，加热速率低于10℃/分钟，并以空速进行气体流动 在至少部分加热期间，在负载的催化剂载体上至少为9m 3 / kg钴化合物/小时。 由此制造含钴烃合成催化剂前体。

公开(公告)号：US09248435B2

公开(公告)日：2016-02-02

申请号：US14130287

申请日：2012-08-31

申请人： Hendrik Van Rensburg

发明人： Hendrik Van Rensburg

IPC分类号： C07C27/00 ,  B01J23/00 ,  B01J23/89 ,  B01J37/02 ,  B01J37/08 ,  B01J37/14 ,  B01J37/18 ,  B01J23/75 ,  C07C1/04 ,  B01J21/12 ,  C10G2/00

CPC分类号： B01J23/8913 ,  B01J21/12 ,  B01J23/75 ,  B01J37/0205 ,  B01J37/0213 ,  B01J37/024 ,  B01J37/088 ,  B01J37/14 ,  B01J37/18 ,  C07C1/043 ,  C10G2/332

摘要： A process for preparing a cobalt-containing hydrocarbon synthesis catalyst includes calcining an initial catalyst precursor comprising a catalyst support supporting a cobalt compound, by heat treating the initial catalyst precursor under non-reducing conditions in order to decompose the cobalt compound and/or to cause the cobalt compound to react with oxygen, thereby to obtain a calcined initial catalyst precursor. A cobalt compound is introduced onto and/or into the calcined initial catalyst precursor so that the calcined initial catalyst precursor supports this cobalt compound thereby obtaining a subsequent catalyst precursor. The subsequent catalyst precursor is directly subjected to reduction conditions to activate the subsequent catalyst precursor, thereby to obtain a cobalt-containing hydrocarbon synthesis catalyst.

摘要翻译： 一种制备含钴烃合成催化剂的方法包括通过在非还原条件下热处理初始催化剂前体以煅烧含有钴化合物的催化剂载体的初始催化剂前体，以分解钴化合物和/或引起 钴化合物与氧反应，从而获得煅烧的初始催化剂前体。 将钴化合物引入煅烧的初始催化剂前体和/或进入煅烧的初始催化剂前体，使得煅烧的初始催化剂前体支持该钴化合物，从而获得随后的催化剂前体。 随后的催化剂前体直接​​进行还原条件以活化随后的催化剂前体，从而获得含钴烃合成催化剂。

公开(公告)号：US20090012323A1

公开(公告)日：2009-01-08

申请号：US12164852

申请日：2008-06-30

申请人： Hendrik Van Rensburg ,  Craig McGregor

发明人： Hendrik Van Rensburg ,  Craig McGregor

IPC分类号： C07C31/125 ,  C07C203/00

CPC分类号： C07C29/149 ,  C07C29/147 ,  C07C67/38 ,  C07C31/125 ,  C07C69/24

摘要： This invention relates to a process for the production of a mixture of detergent-range alcohols having an average of between 8 and 20 carbon atoms per molecule. The process includes the steps of providing a hydrocarbon stream containing olefins and paraffins in which more than 5% by volume of olefin molecules in the hydrocarbon stream have a total number of carbon atoms which is different from the total number of carbon atoms of the most abundant two carbon numbers of olefins in the hydrocarbon stream; reacting the hydrocarbon stream with CO and an alcohol in the presence of a catalyst in a hydroesterification reaction to form a hydrocarbon stream containing esters and paraffins; separating esters from the hydrocarbon stream containing esters and paraffins; and subjecting the esters to a hydrogenation reaction to provide the mixed alcohol product.

摘要翻译： 本发明涉及一种每分子平均含有8至20个碳原子的洗涤剂范围的醇的混合物的生产方法。 该方法包括提供含有烯烃和链烷烃的烃流的步骤，其中烃流中超过5体积％的烯烃分子具有不同于最丰富的碳原子总数的总碳原子数 碳氢化合物流中烯烃的两个碳数; 使烃流与CO和醇在催化剂存在下在加氢酯化反应中反应，形成含有酯和链烷烃的烃流; 从含有酯和石蜡的烃流中分离酯; 并使酯进行氢化反应以提供混合的醇产物。