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

US5024751A Catalytic composition comprising a metal sulfide suspended in a liquid containing asphaltenes and hydrovisbreaking process of a hydrocarbon charge 失效
标题翻译：催化组合物包含悬浮在含有沥青质的液体中的金属硫化物和烃装料的加氢裂化过程
公开(公告)号：US5024751A
公开(公告)日：1991-06-18
申请号：US353836
申请日：1989-05-18
申请人： Pierre Giuliani , Jean-Francois Le Page , Jean-Claude Plumail , Marcellin Espaillac
发明人： Pierre Giuliani , Jean-Francois Le Page , Jean-Claude Plumail , Marcellin Espaillac
IPC分类号： B01J27/049 , B01J27/051 , B01J37/20 , C10G47/06 , C10G49/12 , C10G65/12
CPC分类号： B01J37/20 , C10G49/12
摘要： The invention relates to a process of catalytic hydrovisbreaking of a hydrocarbon charge comprising the following stages:a) Mixing the charge to be treated with a gas containing hydrogen in an amount sufficient for carrying out the hydrovisbreaking reaction,b) introducing into the hydrogen-hydrocarbon charge mixture an amount of a catalytic composition that is sufficient for obtaining a content of metals in the charge to be treated ranging from about 10 to 2,000 ppm by weight in relation to the weight of the charge, said catalytic composition being obtained with a method comprising the following stages:1) subjecting to a thermal treatment under the globally reducing atmosphere of a gas containing hydrogen, the mixture obtained by contacting, in any order, at least one compound other than a sulfide of at least one metal with a hydrocarbon charge containing asphaltenes and with at least one organic polysulfide2) heating the product resulting from statge (b) in the presence of a gas containing hydrogen, andc) subjecting the product resulting from stage (b) to hydrovisbreaking conditions for a time sufficient for carrying out the hydrovisbreaking of the charge to be treated.
摘要翻译：本发明涉及一种烃装料的催化加氢脱硫方法，包括以下阶段：a）将待处理的装料与含氢气体混合，其量足以进行加氢脱硫反应，b）向氢 - 烃给予混合物一定量的催化组合物，该催化组合物足以获得相对于电荷重量约10-2000ppm重量的待处理电荷中的金属含量，所述催化组合物的含量为以下阶段：1）在全球还原气氛下对含氢气体进行热处理，所述混合物通过以任何顺序将至少一种除了至少一种金属的硫化物之外的化合物与含有沥青质和至少一种有机多硫化物2）加热在气体c存在下由（b）引起的产物接受氢气，以及c）使从阶段（b）获得的产品经受加氢破坏条件足够长时间进行待处理电荷的加氢破坏。

2. 发明授权

US4655905A Process for catalytic hydrotreatment of heavy hydrocarbons, in fixed or moving bed, with injection of a metal compound into the charge 失效
标题翻译：催化加氢处理重质烃，固定或移动床的方法，将金属化合物注入电荷
公开(公告)号：US4655905A
公开(公告)日：1987-04-07
申请号：US791002
申请日：1985-10-24
申请人： Jean-Claude Plumail , Jean-Francois Le Page , Pierre Giuliani
发明人： Jean-Claude Plumail , Jean-Francois Le Page , Pierre Giuliani
IPC分类号： C10G45/04 , C01G45/00 , C10G49/00 , C10G49/02 , C10G17/00 , C10G45/60
CPC分类号： C10G49/02 , C10G49/00
摘要： The invention relates to a process for catalytic treatment of heavy hydrocarbons, in a fixed or moving bed, over a catalyst containing an alumina carrier and at least one catalytic metal or compound of metal from groups VB, VI B and VIII of the periodic classification of elements, characterized by the direct injection into the charge, continuously or periodically, of at least one metal compound selected from the group consisting of halides, oxyhalides, oxides, polyacids and polyacid salts of metals from groups VI B, VII B and VIII, before introducing the charge into the hydrotreatment zone.
摘要翻译：本发明涉及一种在固定或移动床中催化处理重质烃的方法，该催化剂含有氧化铝载体和至少一种催化金属或金属的化合物，所述催化剂金属或金属化合物来自第VB，VIB和VIII族的定期分类元素，其特征在于，连续或周期地直接注入选自VIB，VIIB和VIII族的金属的卤化物，卤氧化物，氧化物，多元酸和多酸盐中的至少一种金属化合物，之前将电荷引入加氢处理区。

3. 发明授权

US4584093A Process for the hydrotreatment of hydrocarbon oil employing catalysts based on alumina, silica or silica-alumina 失效
标题翻译：使用基于氧化铝，二氧化硅或二氧化硅 - 氧化铝的催化剂加氢处理烃油的方法
公开(公告)号：US4584093A
公开(公告)日：1986-04-22
申请号：US693087
申请日：1985-01-22
申请人： Herve Toulhoat , Jean-Claude Plumail , Marc Mercier , Yves Jacquin
发明人： Herve Toulhoat , Jean-Claude Plumail , Marc Mercier , Yves Jacquin
IPC分类号： B01J21/04 , B01J23/84 , B01J23/85 , B01J23/883 , B01J37/00 , C10G49/02 , C10G45/04
CPC分类号： B01J21/04 , B01J23/85 , B01J23/883 , B01J37/00 , C10G49/02
摘要： Supported catalysts which are made by shaping catalyst carrier, with or without catalyst precursors, into balls, calcining the balls at 300.degree.-1000.degree. C., and crushing the calcined balls to particles whose average size is 0.2-0.8 times the average diameter of the balls. When the precursors are not present during the manufacture, they are added thereafter.
摘要翻译：通过将催化剂载体（或不含催化剂前体）成形为球，在300-1000℃煅烧球并将煅烧球粉碎成平均粒径为平均粒径的0.2-0.8倍的颗粒制成的负载型催化剂球。当在制造期间不存在前体时，其后加入。

4. 发明授权

US4498972A Hydrotreatment process for converting a heavy hydrocarbon fraction containing sulfur impurities and metal impurities to a lighter oil, in at least two steps 失效
$Hydrotreatment process for converting a heavy hydrocarbon fraction containing sulfur impurities and metal impurities to a lighter oil, in at least two steps$
标题翻译：用于将至少两个步骤将含有硫杂质和金属杂质的重质烃馏分转化为较轻油的加氢处理方法
公开(公告)号：US4498972A
公开(公告)日：1985-02-12
申请号：US567207
申请日：1983-12-30
申请人： Herve Toulhoat , Jean-Claude Plumail , Alain Billon , Alain Quignard
发明人： Herve Toulhoat , Jean-Claude Plumail , Alain Billon , Alain Quignard
IPC分类号： B01J21/04 , B01J23/883 , B01J35/10 , C10G45/04 , C10G65/04 , C10G65/02
CPC分类号： C10G45/04 , B01J21/04 , B01J23/883 , B01J35/1019 , B01J35/1042 , B01J35/108 , C10G2300/107
摘要： A process for the hydrotreatment of a heavy hydrocarbon fraction containing sulfur and metal impurities comprises at least two steps: a first step using a catalyst comprising a low proportion of at least one metal of groups V, VI and VIII, said catalyst being in the form of a plurality of juxtaposed agglomerates each formed of a plurality of acicular plates, the plates of each agglomerate being generally oriented radially with respect to one another and with respect to the center of the agglomerate, the carrier of this catalyst being preferably inert; and a second step using a catalyst which could be of the same type but with a higher proportion of metals. This process is useful for the conversion of crude oils, straight run hydrocarbon residues, deasphalted oils, asphalts dissolved in aromatic distillates and coal hydrogenates.
摘要翻译：用于加氢处理含有硫和金属杂质的重质烃馏分的方法包括至少两个步骤：使用包含低比例至少一种V，VI和VIII族金属的催化剂的第一步骤，所述催化剂为由多个针状板形成的多个并列附聚物，每个附聚体的板通常相对于彼此径向相对于附聚物的中心相对，该催化剂的载体优选为惰性的; 并且使用可以是相同类型但是具有较高比例的金属的催化剂的第二步骤。该方法可用于转化原油，直馏烃残余物，脱沥青油，溶解在芳族馏出物中的沥青和煤炭氢化物。

5. 发明授权

US4537875A Crushed catalysts containing alumina, silica or silica-alumina, and process for their manufacture 失效
标题翻译：含氧化铝，二氧化硅或二氧化硅 - 氧化铝的破碎催化剂及其制造方法
公开(公告)号：US4537875A
公开(公告)日：1985-08-27
申请号：US565557
申请日：1983-12-27
申请人： Herve Toulhoat , Jean-Claude Plumail , Marc Mercier , Yves Jacquin
发明人： Herve Toulhoat , Jean-Claude Plumail , Marc Mercier , Yves Jacquin
IPC分类号： C10G49/04 , B01J21/04 , B01J23/22 , B01J23/24 , B01J23/74 , B01J35/10 , B01J37/00 , C10G45/04 , C10G49/02 , B01J29/10
CPC分类号： B01J37/0009 , C10G45/04 , C10G49/02
摘要： Alumina, silica or silica-alumina containing catalysts are manufactured by incorporating at least one active element selected from the metals of the groups V, VI and VIII or their compounds to a carrier, and then drying and activating. The carrier or the catalyst is shaped into extrudates and the latter are crushed to coarse particles.
摘要翻译：氧化铝，二氧化硅或二氧化硅 - 氧化铝的催化剂是通过将至少一种选自V，VI和VIII族的金属或它们的化合物的活性元素掺入到载体中制造的，然后干燥和活化。载体或催化剂成型为挤出物，后者被粉碎成粗颗粒。

6. 发明授权

US4510255A Process for manufacturing a supported catalyst for the hydrotreatment of hydrocarbon oils 失效
标题翻译：制备用于烃油加氢处理的负载催化剂的方法
公开(公告)号：US4510255A
公开(公告)日：1985-04-09
申请号：US544148
申请日：1983-10-21
申请人： Herve Toulhoat , Jean-Claude Plumail , Marc Mercier , Yves Jacquin
发明人： Herve Toulhoat , Jean-Claude Plumail , Marc Mercier , Yves Jacquin
IPC分类号： B01J21/04 , B01J23/84 , B01J23/85 , B01J23/883 , B01J37/00 , C10G49/02 , B01J35/08
CPC分类号： B01J21/04 , B01J23/85 , B01J23/883 , B01J37/00 , C10G49/02
摘要： Supported catalysts for use in hydrocarbons hydrotreatments are made by shaping catalyst carrier, with or without catalyst precursors, into balls, calcining the balls at 300.degree.-1000.degree. C., and crushing the calcined balls to particles whose average size is 0.2-0.8 times the average diameter of the balls. When the precursors are not present during the manufacture, they are added thereafter.
摘要翻译：用于烃加氢处理的载体催化剂是通过将催化剂载体（或不含催化剂前体）成形为球，在300-1000℃下煅烧球并将煅烧球粉碎成平均尺寸为0.2-0.8倍的颗粒球的平均直径。当在制造期间不存在前体时，其后加入。

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