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41. 发明授权

US06783662B2 Cavitation enhanced liquid atomization 失效
标题翻译：气蚀增强液体雾化
公开(公告)号：US06783662B2
公开(公告)日：2004-08-31
申请号：US10273932
申请日：2002-10-17
申请人： Dean C. Draemel , Nicholas C. Nahas , Teh C. Ho
发明人： Dean C. Draemel , Nicholas C. Nahas , Teh C. Ho
IPC分类号： C10G3510
CPC分类号： B01J8/1827 , B01J19/008 , C10G11/18
摘要： A cavitation enhanced atomizing process comprises forming a flowing solution of the liquid to be atomized and a lower boiling cavitating liquid. This flowing solution is then contacted with a pressure reducing means, at a temperature below the bubble point of the cavitating liquid in the solution, to produce cavitation bubbles. These bubbles comprise cavitation liquid vapor and the bubble nucleation produces a two-phase fluid of the bubbles and liquid solution. The two-phase fluid is passed downstream into and through an atomizing means, such as an orifice, and into a lower pressure atomizing zone, in which the bubbles vaporize to form a spray of liquid droplets. The nucleated bubbles also grow in size as the so-formed two-phase fluid passes downstream to and through the atomizing means.
摘要翻译：气穴增强雾化工艺包括形成待雾化液体的流动溶液和较低沸点的空化液。然后将该流动溶液与减压装置接触，温度低于溶液中空化液体的起泡点，产生空化气泡。这些气泡包含空化液体蒸气，气泡成核产生气泡和液体溶液的两相流体。两相流体通过下游进入并通过诸如孔口的雾化装置，并进入低压雾化区，其中气泡蒸发以形成液滴的喷雾。当形成的两相流体通过下游并通过雾化装置时，有核气泡的尺寸也增长。

42. 发明授权

US06299760B1 Nickel molybodtungstate hydrotreating catalysts (law444) 有权
标题翻译：镍钼钨氢化催化剂（law444）
公开(公告)号：US06299760B1
公开(公告)日：2001-10-09
申请号：US09518741
申请日：2000-03-03
申请人： Stuart L Soled , Sabato Miseo , Roman Krycak , Hilda Vroman , Teh C. Ho , Kenneth L. Riley
发明人： Stuart L Soled , Sabato Miseo , Roman Krycak , Hilda Vroman , Teh C. Ho , Kenneth L. Riley
IPC分类号： C10G1700
CPC分类号： C10G45/08 , B01J23/8885
摘要： A hydrodenitrogenation catalyst is prepared by decomposing a nickel (ammonium) molybdotungstate precursor and sulfiding, either pre-use or in situ, the decomposition product.
摘要翻译：通过分解镍（铵）钼钨酸盐前体并硫化预分解产物或原位硫化，制备加氢脱氮催化剂。

43. 发明授权

US6156695A Nickel molybdotungstate hydrotreating catalysts 失效
标题翻译：钼钼钨酸盐加氢处理催化剂
公开(公告)号：US6156695A
公开(公告)日：2000-12-05
申请号：US900389
申请日：1997-07-15
申请人： Stuart L. Soled , Sabato Miseo , Roman Krycak , Hilda Vroman , Teh C. Ho , Kenneth L. Riley
发明人： Stuart L. Soled , Sabato Miseo , Roman Krycak , Hilda Vroman , Teh C. Ho , Kenneth L. Riley
IPC分类号： C01G53/00 , B01J23/00 , B01J23/85 , B01J23/88 , B01J23/883 , B01J23/888 , B01J37/03 , B01J37/08 , C07C29/16 , C08F8/04 , C10G45/08 , C10G45/16 , C10G47/04 , C10G47/12 , C10G49/04 , C10G65/02 , C10G65/04 , C10G65/12 , C10G67/04 , C04B18/00 , C04B35/03 , H01B1/06
CPC分类号： B01J35/002 , B01J23/002 , B01J23/85 , B01J23/88 , B01J23/883 , B01J23/8885 , B01J37/03 , B01J37/082 , C08F8/04 , C10G45/08 , C10G45/16 , C10G47/04 , C10G65/04 , C10G65/12 , B01J2523/00 , C10G2400/10 , C10G2400/14
摘要： A hydrodenitrogenation catalyst is prepared by decomposing a nickel (ammonium) molybdotungstate precursor and sulfiding, either pre-use or in situ, the decomposition product.
摘要翻译：通过分解镍（铵）钼钨酸盐前体并硫化预分解产物或原位硫化制备加氢脱氮催化剂。

44. 发明授权

US4748142A Supported chromium-molybdenum and tungsten sulfide catalysts 失效
标题翻译：支持铬钼和硫化钨催化剂
公开(公告)号：US4748142A
公开(公告)日：1988-05-31
申请号：US909188
申请日：1986-09-19
申请人： Russell R. Chianelli , Teh C. Ho , Allan J. Jacobson , Archie R. Young
发明人： Russell R. Chianelli , Teh C. Ho , Allan J. Jacobson , Archie R. Young
IPC分类号： B01J27/047 , B01J37/20 , C10G49/04 , B01J27/051 , B01J27/049 , B01J31/18
CPC分类号： C10G49/04 , B01J27/047 , B01J37/20
摘要： Supported hydroprocessing catalysts comprising a sulfide of trivalent chromium and molybdenum or tungsten which optionally may contain one or more promoter metals such as Co, Fe, Ni and mixture thereof. These catalysts are obtained by compositing a preselected quantity of support material with a precursor salt containing a tetrathiometallate anion of Mo or W and a cation comprising trivalent chromium and, optionally, one or more promoter metals wherein both said trivalent chromium and promoter metal are chelated by at least one neutral, nitrogen-containing polydentate ligand and heating the composite in the presence of sulfur and hydrogen in an oxygen-free atmosphere. These catalysts have high selectivity for nitrogen removal. The chromium and promoter metal do not have to be in the same cation.
摘要翻译：包括三价铬的硫化物和钼或钨的负载型加氢处理催化剂，其任选地可以含有一种或多种助催化剂金属如Co，Fe，Ni及其混合物。这些催化剂通过将预选量的载体材料与含有Mo或W的四金属硫酸盐阴离子的前体盐和包含三价铬的阳离子和任选的一种或多种助催化剂金属合成，其中所述三价铬和助催化剂金属都被至少一种中性的含氮多齿配体，并在无氧气氛中在硫和氢的存在下加热复合物。这些催化剂对脱氮具有高选择性。铬和助催化剂金属不必在同一阳离子中。

45. 发明授权

US4721558A Hydrotreating catalysts comprising a mixture of a sulfide of a promoter metal amorphous sulfide of trivalent chromium and microcrystalline molybdenum or tungsten sulfide 失效
标题翻译：包含三价铬的助催化剂金属无定形硫化物的硫化物与微晶钼或硫化钨的混合物的加氢处理催化剂
公开(公告)号：US4721558A
公开(公告)日：1988-01-26
申请号：US871152
申请日：1986-05-30
申请人： Allan J. Jacobson , Teh C. Ho , Russell R. Chianelli , John J. Steger , Angelo A. Montagna
发明人： Allan J. Jacobson , Teh C. Ho , Russell R. Chianelli , John J. Steger , Angelo A. Montagna
IPC分类号： B01J27/047 , C10G49/04 , C10G45/08 , C10G45/60 , C10G47/06
CPC分类号： B01J27/047 , C10G49/04
摘要： A composition of matter comprising a mixture of (i) a sulfide of at least one promoter metal selected from the group consisting of Ni, Co, Mn, Cu, Zn and mixture thereof and mixtures thereof with Fe, (ii) an amorphous sulfide of trivalent chromium and (iii) microcrystalline of metal sulfide of a metal selected from the group consisting of molybdenum, tungsten and mixture thereof. These compositions have been found to be useful hydrotreating catalysts having nitrogen removal activity superior to that of commercial catalysts such as cobalt-molybdate on alumina.
摘要翻译：一种物质组合物，其包含（i）选自Ni，Co，Mn，Cu，Zn及其混合物中的至少一种助催化剂金属的硫化物及其与Fe的混合物的混合物，（ii）三价铬和（iii）选自钼，钨及其混合物的金属的金属硫化物微晶。已经发现这些组合物是具有优于在氧化铝上的商业催化剂如钼酸钴的除氮活性的有用的加氢处理催化剂。

46. 发明授权

US4668376A Supported, Mn sulfide promoted Mo and W sulfide hydroprocessing catalysts and uses thereof 失效
标题翻译：负载型Mn硫化物促进Mo和W硫化物加氢催化剂及其用途
公开(公告)号：US4668376A
公开(公告)日：1987-05-26
申请号：US687534
申请日：1984-12-28
申请人： Archie R. Young , Teh C. Ho , Allan J. Jacobson , Russell R. Chianelli
发明人： Archie R. Young , Teh C. Ho , Allan J. Jacobson , Russell R. Chianelli
IPC分类号： B01J27/047 , B01J31/22 , B01J37/20 , C10G45/04 , C10G45/08 , C10G45/50 , C10G47/06 , C10G47/12
CPC分类号： C10G45/08 , B01J27/047 , B01J37/20 , C10G45/04
摘要： This invention relates to the preparation and use of supported, manganese sulfide promoted molybdenum and tungsten sulfide catalysts useful for hydroprocessing processes, particularly hydrotreating. These catalysts are prepared by heating a composite of support material and precursor salt under oxygen-free conditions and in the presence of sulfur, wherein said precursor salt contains a thiometallate anion of Mo, W or mixture thereof and a cation comprising one or more promoter metals which are chelated by at least one neutral, nitrogen-containing polydentate ligand, and wherein said promoter metal comprises Mn alone or a mixture of Mn with Co, Ni, Zn, Cu or mixture thereof.
摘要翻译：本发明涉及用于加氢处理工艺，特别是加氢处理的负载型硫化锰促进的钼和硫化钨催化剂的制备和用途。这些催化剂通过在无氧条件和硫存在下加热载体材料和前体盐的复合物而制备，其中所述前体盐含有Mo，W或其混合物的金属硫酸盐阴离子和包含一种或多种助催化剂金属的阳离子其由至少一种中性的含氮多齿配体螯合，并且其中所述促进剂金属包含单独的Mn或Mn与Co，Ni，Zn，Cu或其混合物的混合物。

47. 发明授权

US4666878A Amorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and uses thereof 失效
标题翻译：无定形，铁促进的Mo和W硫化物加氢处理催化剂及其用途
公开(公告)号：US4666878A
公开(公告)日：1987-05-19
申请号：US763059
申请日：1985-08-06
申请人： Allan J. Jacobson , Teh C. Ho , Russel R. Chianelli , Theresa A. Pecoraro
发明人： Allan J. Jacobson , Teh C. Ho , Russel R. Chianelli , Theresa A. Pecoraro
IPC分类号： C10G45/04 , B01J23/85 , B01J27/047 , B01J27/049 , B01J27/051 , B01J31/22 , C10G45/08 , C10G47/06 , C10G49/04
CPC分类号： B01J23/881 , B01J23/85 , B01J23/882 , B01J23/883 , B01J23/8898 , B01J27/049 , C10G45/08 , C10G49/04
摘要： Hydrocarbon feeds are upgraded by contacting a feed, at elevated temperature and in the presence of hydrogen, with a catalyst comprising an amorphous sulfide of iron and a metal selected from the group consisting of Mo, W and mixture thereof. The catalysts are prepared by heating one or more catalyst precursor salts under oxygen-free conditions in the presence of sulfur at a temperature of at least about 250.degree. C. The precursor salts will contain a thiometallate anion of Mo, W or mixture thereof and a cation comprising iron as a promoter metal and, optionally, additional divalent promoter metals, wherein said promoter metal or metals are chelated by at least one neutral, nitrogen-containing polydentate liquid and wherein said additional promoter metal is selected from the group consisting of Ni, Co, Mn, Zn, Cu and mixture thereof.
摘要翻译：通过在升高的温度和在氢的存在下使进料接触的催化剂与包含铁的无定形硫化物和选自Mo，W及其混合物的金属的催化剂进行升级。催化剂是通过在至少约250℃的温度下在硫的存在下在无氧条件下加热一种或多种催化剂前体盐来制备的。前体盐将含有Mo，W或其混合物的硫代金属阴离子和阳离子，其包含铁作为助催化剂金属和任选的另外的二价助催化剂金属，其中所述助催化剂金属或金属由至少一种中性含氮多齿液体螯合，并且其中所述另外的助催化剂金属选自Ni， Co，Mn，Zn，Cu及其混合物。

48. 发明授权

US4663023A Hydrotreating with self-promoted molybdenum and tungsten sulfide catalyst 失效
标题翻译：用自身促进的钼和硫化钨催化剂加氢处理
公开(公告)号：US4663023A
公开(公告)日：1987-05-05
申请号：US687579
申请日：1984-12-28
申请人： Larry E. McCandlish , Teh C. Ho
发明人： Larry E. McCandlish , Teh C. Ho
IPC分类号： C10G45/08 , B01J27/00 , B01J31/00 , B01J37/08 , C10G45/04 , C10G45/50 , C10G47/04 , C10G47/12
CPC分类号： C10G45/04 , B01J37/086
摘要： Hydrocarbon feeds are upgraded by contacting same, at elevated temperature and in the presence of hydrogen, with a self-promoted catalyst prepared by heating one or more water soluble catalyst precursors in a non-oxidizing atmosphere in the presence of sulfur at a temperature of at least about 200.degree. C. The precursors will be one or more compounds of the formula ML(Mo.sub.y W.sub.1-y O.sub.4) wherein M is one or more promoter metals selected from the group consisting essentially of Mn, Fe, Co, Ni, Cu, Zn and mixtures thereof, wherein O.ltoreq.y.ltoreq.1 and wherein L is a nitrogen containing, neutral multidentate, chelating ligand. In a preferred embodiment the ligand L will comprise one or more chelating alkyl di or triamines and the non-oxidizing atmosphere and to form the catalyst will comprise H.sub.2 S.
摘要翻译：通过在升高的温度和在氢的存在下使其接触来提高烃进料与通过在硫的存在下在非氧化性气氛中在一定温度下加热一种或多种水溶性催化剂前体而制备的自促进催化剂至少约200℃。前体将是一种或多种式ML（MoyW1-yO4）的化合物，其中M是一种或多种选自基本上由Mn，Fe，Co，Ni，Cu，Zn和其混合物，其中O y为1，并且其中L为含氮中性多齿螯合配体。在优选的实施方案中，配体L将包含一种或多种螯合烷基二或三胺，并且非氧化性气氛和形成催化剂将包含H 2 S。

49. 发明授权

US4632747A Hydrotreating process employing catalysts comprising a supported, mixed metal sulfide iron promoted Mo and W 失效
标题翻译：使用包含负载的混合金属硫化物铁的催化剂的加氢处理方法促进Mo和W
公开(公告)号：US4632747A
公开(公告)日：1986-12-30
申请号：US687538
申请日：1984-12-28
申请人： Teh C. Ho , Archie R. Young, II , Allan J. Jacobson , Russell R. Chianelli
发明人： Teh C. Ho , Archie R. Young, II , Allan J. Jacobson , Russell R. Chianelli
IPC分类号： C10G45/08 , B01J23/85 , B01J27/047 , B01J27/049 , B01J31/22 , C10G47/20 , C10G49/04 , C10G71/00 , C10G45/04
CPC分类号： B01J27/0515 , B01J23/85 , B01J27/049 , C10G49/04
摘要： This invention relates to the preparation and use of catalysts useful for hydroprocessing processes, such as hydrotreating, wherein said catalysts are formed by heating, at elevated temperature, in the presence of sulfur and under oxygen-free conditions, a composite of support material and one or more catalyst precursor salts containing a thiometallate anion of Mo, W or mixture thereof and a cation comprising one or more divalent promoter metals at least one of which is iron, wherein said promoter metal or metals are chelated by at least one neutral, nitrogen-containing polydentate ligand, and wherein said additional divalent promoter metal, if any, is selected from the group consisting of Ni, Co, Mn, Zn, Cu and mixture thereof.
摘要翻译：本发明涉及可用于加氢处理方法（例如加氢处理）的催化剂的制备和用途，其中所述催化剂通过在高温下在硫的存在下和在无氧条件下加热形成，载体材料和一种或更多的催化剂前体盐，其含有Mo，W或其混合物的硫代金属阴离子和包含一种或多种二价助催化剂金属的阳离子，其至少一种是铁，其中所述助催化剂金属或金属由至少一种中性，含有多齿配体，并且其中所述另外的二价助催化剂金属（如果有的话）选自Ni，Co，Mn，Zn，Cu及其混合物。

50. 发明授权

US4595672A Method of making self-promoted hydrotreating catalysts 失效
标题翻译：制备自催化加氢处理催化剂的方法
公开(公告)号：US4595672A
公开(公告)日：1986-06-17
申请号：US680379
申请日：1984-12-11
申请人： Teh C. Ho , Larry E. McCandlish
发明人： Teh C. Ho , Larry E. McCandlish
IPC分类号： B01J23/85 , B01J27/047 , B01J31/16 , B01J31/18 , B01J31/22 , B01J37/20 , C10G45/04 , C10G45/08 , B01J27/051 , B01J31/00 , C10G1/06
CPC分类号： B01J31/1616 , B01J23/85 , B01J27/047 , B01J31/1805 , B01J37/20 , C10G45/04 , C10G45/08 , B01J2531/16 , B01J2531/26 , B01J2531/72 , B01J2531/842 , B01J2531/845 , B01J2531/847
摘要： Self-promoted molybdenum and tungsten sulfide hydrotreating catalysts are prepared by heating one or more water soluble catalyst precursors in a non-oxidizing atmosphere in the presence of sulfur at a temperature of at least about 200.degree. C. The precursors will be one or more compounds of the formula ML(Mo.sub.y W.sub.1-y O.sub.4) wherein M is one or more promoter metals selected from the group consisting essentially of Mn, Fe, Co, Ni, Cu, Zn and mixtures thereof, wherein O.ltoreq.y.ltoreq.1 and wherein L is a nitrogen containing, neutral multidentate, chelating ligand. In a preferred embodiment the ligand L will comprise one or more chelating alkyl di or triamines and the non-oxidizing atmosphere will comprise H.sub.2 S.
摘要翻译：通过在至少约200℃的温度下在硫的存在下在非氧化性气氛中加热一种或多种水溶性催化剂前体来制备自促进的钼和硫化钨加氢处理催化剂。前体将是一种或多种化合物其中M是一种或多种选自基本上由Mn，Fe，Co，Ni，Cu，Zn组成的组的助催化剂金属及其混合物，其中O y = 其中L是含氮的中性多齿螯合配体。在优选的实施方案中，配体L将包含一种或多种螯合烷基二或三胺，非氧化性气氛将包含H 2 S。

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