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1. 发明授权

US07638037B2 Process for the preparation of a lubricant 有权
标题翻译：制备润滑剂的方法
公开(公告)号：US07638037B2
公开(公告)日：2009-12-29
申请号：US10537977
申请日：2003-12-05
申请人： Gerard Benard , Eric Duprey , Patrick Moureaux , Johannes Anthonius Robert Van Veen
发明人： Gerard Benard , Eric Duprey , Patrick Moureaux , Johannes Anthonius Robert Van Veen
IPC分类号： C10G45/58
CPC分类号： C10G45/64 , B01J2229/16 , B01J2229/32 , C10G45/62 , C10G65/12 , C10M171/02 , C10N2220/022 , C10N2230/00
摘要： Process to prepare a lubricant having a dynamic viscosity at −35° C. of below 5000 cP by performing the following steps: a) contacting a feed containing more than 50 wt % wax in the presence of hydrogen with a catalyst comprising a Group VIII metal component supported on a refractory oxide carrier, and b) contacting the effluent of step (a) with a catalyst composition comprising a noble Group VIII metal, a binder and zeolite crystallites of the MTW type to obtain a product having a lower pour point than the effluent of step (b) and having a viscosity index greater than 120, and (c) adding a pour point depressant additive to the base oil as obtained in step (b).
摘要翻译：通过以下步骤制备在-35℃下动态粘度低于5000cP的润滑剂的方法：a）在氢气存在下使含有大于50重量％蜡的进料与含有第Ⅷ族金属负载在耐火氧化物载体上的组分，和b）使步骤（a）的流出物与包含贵金属Ⅷ族金属，粘合剂和MTW型沸石微晶的催化剂组合物接触，以获得具有低于步骤（b）的流出物，粘度指数大于120，和（c）向步骤（b）中得到的基础油添加倾点下降剂添加剂。

2. 发明申请

US20060065575A1 Process for the preparation of a lubricant 有权
公开(公告)号：US20060065575A1
公开(公告)日：2006-03-30
申请号：US10537977
申请日：2003-12-05
申请人： Gerard Benard , Eric Duprey , Patrick Moureaux , Johannes Antonius Van Veen
发明人： Gerard Benard , Eric Duprey , Patrick Moureaux , Johannes Antonius Van Veen
IPC分类号： C10G65/00 , C10G65/12 , C10G73/38
CPC分类号： C10G45/64 , B01J2229/16 , B01J2229/32 , C10G45/62 , C10G65/12 , C10M171/02 , C10N2220/022 , C10N2230/00
摘要： Process to prepare a lubricant having a dynamic viscosity at −35° C. of below 5000 cP by performing the following steps: a) contacting a feed containing more than 50 wt % wax in the presence of hydrogen with a catalyst comprising a Group VIII metal component supported on a refractory oxide carrier, and b) contacting the effluent of step (a) with a catalyst composition comprising a noble Group VIII metal, a binder and zeolite crystallites of the MTW type to obtain a product having a lower pour point than the effluent of step (b) and having a viscosity index greater than 120, and (c) adding a pour point depressant additive to the base oil as obtained in step (b).

3. 发明授权

US06576120B1 Catalytic dewaxing process 有权
标题翻译：催化脱蜡工艺
公开(公告)号：US06576120B1
公开(公告)日：2003-06-10
申请号：US09856038
申请日：2001-05-16
申请人： Carolus Maria Van Ballegoy , Edward Julius Creyghton , Jean-Paul Darnanville , Eric Duprey , Laurent Georges Huve , Carolus Matthias Anna Maria Mesters , Thomas Joris Remans , Maria Barbara Hendrica Crijnen-Van Beers
发明人： Carolus Maria Van Ballegoy , Edward Julius Creyghton , Jean-Paul Darnanville , Eric Duprey , Laurent Georges Huve , Carolus Matthias Anna Maria Mesters , Thomas Joris Remans , Maria Barbara Hendrica Crijnen-Van Beers
IPC分类号： C10G1105
CPC分类号： C10G45/64 , B01J29/06 , B01J29/40 , B01J2229/16 , B01J2229/32 , B01J2229/42
摘要： The invention relates to a process for the catalytic dewaxing of a hydrocarbon feed containing waxy molecules by contacting the hydrocarbon feed under catalytic dewaxing conditions with a catalyst composition having metallosilicate crystallites, a binder and a hydrogenation component, wherein the weight ratio of the metallosilicate crystallites and the binder is between 5:95 and 35:65. The invention also relates to a catalyst composition having at least a low acidity refractory oxide binder, which binder is essentially free of aluminum, metallosilicate crystallites and a hydrogenation component, wherein the weight ratio of the metallosilicate crystallites and the binder is between 5:95 and 35:65.
摘要翻译：本发明涉及一种通过在催化脱蜡条件下使烃进料与具有金属硅酸盐微晶的催化剂组合物，粘合剂和氢化组分接触使含有蜡质分子的烃进料进行催化脱蜡的方法，其中金属硅酸盐微晶和粘合剂介于5:95至35:65之间。本发明还涉及至少具有低酸度难熔氧化物粘合剂的催化剂组合物，该粘合剂基本上不含铝，金属硅酸盐微晶和氢化组分，其中金属硅酸盐微晶和粘合剂的重量比为5:95至 35:65。

4. 发明授权

US07261806B2 Process to prepare a base oil from slack-wax 有权
标题翻译：从松散蜡制备基础油的方法
公开(公告)号：US07261806B2
公开(公告)日：2007-08-28
申请号：US10479900
申请日：2002-06-07
申请人： Gerard Benard , Eric Duprey , Johannes Anthonius Robert Van Veen
发明人： Gerard Benard , Eric Duprey , Johannes Anthonius Robert Van Veen
IPC分类号： C10G45/00 , C10G73/00
CPC分类号： C10G45/08 , C10G2400/10
摘要： A process to prepare a base oil starting from a slack wax containing feedstock by (a) contacting the feedstock in the presence of hydrogen with a sulphided hydrodesulphurisation catalyst having nickel and tungsten on an acid amorphous silica-alumina carrier and (b) performing a pour point reducing step on the effluent of step (a) to obtain the base oil.
摘要翻译：（a）在氢气存在下使原料与硫酸加氢脱硫催化剂在酸性无定形二氧化硅 - 氧化铝载体上接触镍和钨的方法，（b）进行倾倒步骤（a）的流出物的点还原步骤以获得基础油。

5. 发明授权

US07132043B1 Process to prepare a lubricating base oil 失效
标题翻译：润滑油基础油的制备方法
公开(公告)号：US07132043B1
公开(公告)日：2006-11-07
申请号：US09979964
申请日：2000-05-26
申请人： Eric Duprey , Jean-Paul Fattaz , Roland Albert Charles Garin , Patrick Moureaux
发明人： Eric Duprey , Jean-Paul Fattaz , Roland Albert Charles Garin , Patrick Moureaux
IPC分类号： C10G45/00
CPC分类号： C10G67/0436 , C10G2400/10
摘要： Process to prepare a lubricating base oil starting from a lubricating base oil which is obtained by first removing part of the aromatic compounds from a petroleum fraction boiling in the lubricating oil range by solvent extraction and subsequently dewaxing the solvent extracted product, wherein the following steps are performed, (a) contacting the lubricating base oil with a suitable sulphided hydrotreating catalyst in a first hydrotreating step; (b) separating the effluent of step (a) into a gaseous fraction and a liquid fraction; (c) contacting the liquid fraction of step (b) with a catalyst comprising a noble metal component supported on an amorphous refractory oxide carrier in the presence of hydrogen in a second hydrotreating step; and (d) recovering the lubricating base oil.
摘要翻译：从润滑油基础油开始制备润滑基础油的方法，该润滑油基础油是通过溶剂萃取首先从润滑油中沸腾的石油馏分中除去一部分芳族化合物，然后将溶剂萃取产物脱蜡得到的，其中以下步骤是（a）在第一加氢处理步骤中使润滑基础油与合适的硫化加氢处理催化剂接触; （b）将步骤（a）的流出物分离成气体馏分和液体馏分; （c）在第二加氢处理步骤中，在氢的存在下，使步骤（b）的液体部分与包含负载在无定形难熔氧化物载体上的贵金属组分的催化剂接触; 和（d）回收润滑油基础油。

6. 发明授权

US07344633B2 Process to prepare a base oil having a high saturates content 失效
标题翻译：制备饱和物含量高的基础油的方法
公开(公告)号：US07344633B2
公开(公告)日：2008-03-18
申请号：US10474928
申请日：2002-04-19
申请人： Marc Collin , Eric Duprey
发明人： Marc Collin , Eric Duprey
IPC分类号： C10G47/02 , C10G35/04
CPC分类号： C10G65/08
摘要： A process to prepare a base oil having a saturates content of more than 90 wt %, a sulphur content of less than 0.03 wt %, and, a viscosity index of between 80 and 120 from a solvent refined base oil feedstock, which process comprises: (a) contacting the solvent refined base oil feedstock in the presence of a hydrogen containing gas in a first reaction zone containing one or more fixed beds of a catalyst, which catalyst comprises at least one Group VIB metal component and at least one non-noble Group VIII metal component supported on a refractory oxide carrier; and (b) contacting the effluent of step (a) in the presence of a hydrogen containing gas in a second reaction zone containing one or more fixed beds of a catalyst, which catalyst comprises a catalyst comprising a noble metal component supported on an amorphous refractory oxide carrier, wherein the oil feedstock in step (a) flows counter-current to the up flowing hydrogen containing gas.
摘要翻译：一种制备饱和物含量大于90重量％，硫含量小于0.03重量％，粘度指数为80-120的基油的方法，该方法包括：（a）在含有一种或多种催化剂固定床的第一反应区中，在含氢气体存在下使溶剂精制基础油原料接触，该催化剂包含至少一种VIB族金属组分和至少一种非贵金属负载在难熔氧化物载体上的VIII族金属组分; 和（b）在含有一种或多种催化剂固定床的第二反应区中，在含氢气体存在下使步骤（a）的流出物接触，该催化剂包含一种催化剂，该催化剂包含负载在非晶态耐火材料上的贵金属组分氧化物载体，其中步骤（a）中的原料进料逆流流向含氢气体。

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