专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5914290A Distillate hydrofining catalyst and a process for the preparation of the same 失效
标题翻译：馏分加氢精制催化剂及其制备方法
公开(公告)号：US5914290A
公开(公告)日：1999-06-22
申请号：US884814
申请日：1997-06-30
申请人： Yahua Shi , Dadong Li , Xuefen Liu , Hong Nie , Xiaodong Gao , Yibing Ying
发明人： Yahua Shi , Dadong Li , Xuefen Liu , Hong Nie , Xiaodong Gao , Yibing Ying
IPC分类号： B01J23/888 , B01J27/132 , C10G45/08 , B01J23/30 , B01J23/755 , B01J27/12
CPC分类号： C10G45/08 , B01J23/888 , B01J27/132
摘要： The present invention discloses a hydrofining catalyst. The catalyst has the following composition based on the total weight of the entire catalyst composition: 1-5%(wt.) nickel oxide, 12-35% (wt.) tungsten oxide, 1-9% (wt.) fluorine, and the balancing amount of composite alumina. Said composite alumina is composed of one or several kinds of micropore alumina and one or several kinds of macropore alumina, wherein the weight ratio of micropore alumina to macropore alumina is 75:25 to 50:50. The term "micropore alumina" in the context means the alumina in which the volume of the proe of diameter less than 80 angstrom occupies more than 95% of its total pore volume, while the term "macropore alumina" in the contest means the alumina in which the volume of the pore of diameter 60-600 angstrom occupies more than 70% of its total pore volume. The pore distribution mentioned above is determined by BET method of nitrogen adsorption at low temperature. This catalyst is especially suitable for the hydrofining of inferior distillates with high sulfur content and boiling range of 80-550.degree. C.
摘要翻译：本发明公开了一种加氢精制催化剂。催化剂具有以下催化剂组合物总重量的组成：1-5％（重量）氧化镍，12-35％（重量）氧化钨，1-9％（重量）氟，和复合氧化铝的平衡量。所述复合氧化铝由一种或几种微孔氧化铝和一种或几种大孔氧化铝组成，其中微孔氧化铝与大孔氧化铝的重量比为75:25至50:50。在本文中，术语“微孔氧化铝”是指直径小于80埃的原型体积占其总孔体积的95％以上的氧化铝，而比较中的术语“大孔氧化铝”是指氧化铝其直径为60-600埃的孔的体积占其总孔体积的70％以上。上述孔分布由低温氮吸附的BET法测定。该催化剂特别适用于高硫含量和沸程为80-550℃的劣质馏分的加氢精制。

2. 发明授权

US08697598B2 Hydrogenation catalyst and use thereof 有权
标题翻译：氢化催化剂及其用途
公开(公告)号：US08697598B2
公开(公告)日：2014-04-15
申请号：US11918851
申请日：2006-04-20
申请人： Xiangyun Long , Xuefen Liu , Hong Nie , Kui Wang , Jing Xin , Qinghe Liu , Xiaodong Gao , Zhihai Hu , Yahua Shi , Dadong Li
发明人： Xiangyun Long , Xuefen Liu , Hong Nie , Kui Wang , Jing Xin , Qinghe Liu , Xiaodong Gao , Zhihai Hu , Yahua Shi , Dadong Li
IPC分类号： B01J21/04 , B01J21/12 , B01J29/46 , B01J23/883 , B01J23/888 , C10G45/08 , C10G45/38
CPC分类号： B01J23/8885 , B01J23/002 , B01J27/128 , B01J27/132 , B01J27/19 , B01J27/199 , B01J29/005 , B01J29/076 , B01J29/166 , B01J29/26 , B01J29/48 , B01J29/7815 , B01J29/80 , B01J37/0009 , B01J37/0203 , B01J37/0205 , B01J37/024 , B01J37/20 , B01J37/26 , B01J37/28 , B01J2229/20 , B01J2229/42 , B01J2523/00 , C10G49/04 , C10G49/08 , C10G2300/1022 , C10G2300/1033 , C10G2300/4018 , B01J2523/51 , B01J2523/68 , B01J2523/69 , B01J2523/847
摘要： The present invention provides a hydrogenation catalyst, containing a carrier, metal components of nickel, molybdenum and tungsten supported thereon, and an adjuvant component selected from the group consisting of fluorine and phosphor and combination thereof. In another embodiment, the present invention provides a hydrogenation catalyst, containing a carrier and metal components of nickel, molybdenum and tungsten supported thereon, wherein said carrier contains a molecular sieve. The present invention provides further use of said catalyst in the process for hydrogenating hydrocarbon oil. In comparison with a hydrogenation catalyst according to the prior art, the catalyst according to the present invention has a much higher activity.
摘要翻译：本发明提供了一种氢化催化剂，其含有载体，负载有镍，钼和钨的金属组分，以及选自氟和磷及其组合的助剂组分。在另一个实施方案中，本发明提供一种氢化催化剂，其含有负载在其上的载体和镍，钼和钨的金属组分，其中所述载体含有分子筛。本发明提供所述催化剂在烃油氢化方法中的进一步的应用。与根据现有技术的氢化催化剂相比，根据本发明的催化剂具有高得多的活性。

3. 发明申请

US20090139898A1 Hydrogenation catalyst and use thereof 有权
标题翻译：氢化催化剂及其用途
公开(公告)号：US20090139898A1
公开(公告)日：2009-06-04
申请号：US11918851
申请日：2006-04-20
申请人： Xiangyun Long , Xuefen Liu , Hong Nie , Kui Wang , Jing Xin , Qinghe Liu , Xiaodong Gao , Zhihai Hu , Yahua Shi , Dadong Li
发明人： Xiangyun Long , Xuefen Liu , Hong Nie , Kui Wang , Jing Xin , Qinghe Liu , Xiaodong Gao , Zhihai Hu , Yahua Shi , Dadong Li
IPC分类号： B01J29/06 , B01J27/132 , B01J27/19 , B01J31/02 , C07C5/03 , B01J27/138 , B01J27/135
CPC分类号： B01J23/8885 , B01J23/002 , B01J27/128 , B01J27/132 , B01J27/19 , B01J27/199 , B01J29/005 , B01J29/076 , B01J29/166 , B01J29/26 , B01J29/48 , B01J29/7815 , B01J29/80 , B01J37/0009 , B01J37/0203 , B01J37/0205 , B01J37/024 , B01J37/20 , B01J37/26 , B01J37/28 , B01J2229/20 , B01J2229/42 , B01J2523/00 , C10G49/04 , C10G49/08 , C10G2300/1022 , C10G2300/1033 , C10G2300/4018 , B01J2523/51 , B01J2523/68 , B01J2523/69 , B01J2523/847
摘要： The present invention provides a hydrogenation catalyst, containing a carrier, metal components of nickel, molybdenum and tungsten supported thereon, and an adjuvant component selected from the group consisting of fluorine and phosphor and combination thereof. In another embodiment, the present invention provides a hydrogenation catalyst, containing a carrier and metal components of nickel, molybdenum and tungsten supported thereon, wherein said carrier contains a molecular sieve. The present invention provides further use of said catalyst in the process for hydrogenating hydrocarbon oil. In comparison with a hydrogenation catalyst according to the prior art, the catalyst according to the present invention has a much higher activity.
摘要翻译：本发明提供了一种氢化催化剂，其含有载体，负载有镍，钼和钨的金属组分，以及选自氟和磷及其组合的助剂组分。在另一个实施方案中，本发明提供一种氢化催化剂，其含有负载在其上的载体和镍，钼和钨的金属组分，其中所述载体含有分子筛。本发明提供所述催化剂在烃油氢化方法中的进一步的应用。与根据现有技术的氢化催化剂相比，根据本发明的催化剂具有高得多的活性。

4. 发明授权

US06365542B1 Presulfurization method of hydrogenation catalyst 有权
标题翻译：氢化催化剂的预硫化方法
公开(公告)号：US06365542B1
公开(公告)日：2002-04-02
申请号：US09490332
申请日：2000-01-24
申请人： Shouzhi Yu , Xiaodong Gao , Ruolei Chen
发明人： Shouzhi Yu , Xiaodong Gao , Ruolei Chen
IPC分类号： B01J2702
CPC分类号： B01J37/20
摘要： A presulfurization method of hydrogenation catalyst comprises mixing an olefin-containing component, elemental sulfur and a promoter, heating the resultant mixture at 100-120° C. for more than 0.5 hours, wherein the mole number of elemental sulfur is at least not less than that of double bonds of the olefin, and the amount of the promoter used is 10-80% weight of the amount used of elemental sulfur, and said promoter is selected from an organic promoter used usually in rubber curing; the elemental sulfur-incorporated catalyst is impregnated with the product obtained, and heated at 100-300° C. in an inert atmosphere for more than 1 hour; wherein the volume amount of said product used is at least 60% of the pore volume of the catalyst. In the case of a little amount of the promoter being used, the presulfurization method can improve greatly the sulfur retention degree of the catalyst.
摘要翻译：氢化催化剂的预硫化方法包括混合含烯烃的组分，元素硫和助催化剂，在100-120℃下加热所得混合物超过0.5小时，其中元素硫的摩尔数至少不小于烯烃的双键，使用的促进剂的量为元素硫的使用量的10-80％，所述促进剂选自通常用于橡胶固化的有机促进剂; 将所含元素硫的催化剂用所得产物浸渍，并在惰性气氛中在100-300℃下加热1小时以上; 其中使用的所述产物的体积量为催化剂的孔体积的至少60％。在使用少量促进剂的情况下，预硫化方法可大大提高催化剂的硫保留度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式