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1. 发明授权

US07727379B2 Process to continuously prepare two or more base oil grades and middle distillates 有权
标题翻译：连续制备两种或更多种基础油级和中间馏分的方法
公开(公告)号：US07727379B2
公开(公告)日：2010-06-01
申请号：US10591259
申请日：2005-03-01
申请人： Nicholas James Adams , Harmannus Julius Hegge , Laurent Georges Huve , Kevin John Anthony Polder , Wiecher Derk Evert Steenge
发明人： Nicholas James Adams , Harmannus Julius Hegge , Laurent Georges Huve , Kevin John Anthony Polder , Wiecher Derk Evert Steenge
IPC分类号： C10G65/00 , C10G69/00
CPC分类号： C10G65/12 , C10G45/64
摘要： Process to prepare simultaneously two or more base oil grades and middle distillates from a mineral crude derived feed, in particular a de-asphalted oil or a vacuum distillate feed or their mixtures, by performing the following steps: (a) hydrocracking the mineral crude derived feed, thereby obtaining an effluent; (b) distillation of the effluent as obtained in step (a) into one or more middle distillates and a full range residue boiling substantially above 340° C., (c) catalytically dewaxing the full range residue by contacting the residue with a dewaxing catalyst comprising a zeolite of the MTW type and a Group VIII metal, thereby obtaining a dewaxed oil; (d) isolating by means of distillation two or more base oil grades from the dewaxed oil obtained in step (c); and (e) isolating a dewaxed gas oil from the dewaxed-oil obtained in step (c); wherein the dewaxed oil as obtained in step (c) comprises between 10 and 40 wt % of a dewaxed heavy gas oil boiling for more than 70 wt % between 370 and 400° C.
摘要翻译：通过进行以下步骤同时制备来自矿物原油衍生的原料，特别是脱沥青油或真空馏分进料或其混合物的两种或更多种基础油级和中间馏分的方法：（a）加氢裂化衍生的矿物粗品进料，从而获得流出物; （b）将步骤（a）中获得的流出物蒸馏成一个或多个中间馏分和基本上沸点高于340℃的全范围残余物，（c）通过使残余物与脱蜡催化剂接触来催化脱蜡全部残余物包括MTW型沸石和VIII族金属，得到脱蜡油; （d）通过蒸馏从步骤（c）中获得的脱蜡油中分离出两种或更多种基础油级; 和（e）从步骤（c）中获得的脱蜡油中分离脱蜡的瓦斯油; 其中在步骤（c）中获得的脱蜡油包含10-40重量％的在370-400℃之间沸腾超过70重量％的脱蜡重质瓦斯油。

2. 发明授权

US07354508B2 Process to prepare a heavy and a light lubricating base oil 有权
标题翻译：制备重，轻润滑基础油的工艺
公开(公告)号：US07354508B2
公开(公告)日：2008-04-08
申请号：US10520802
申请日：2003-06-25
申请人： Nicholas James Adams , Jan Lodewijk Maria Dierickx , Gilbert Robert Bernard Germaine , Laurent Georges Huve , David John Wedlock
发明人： Nicholas James Adams , Jan Lodewijk Maria Dierickx , Gilbert Robert Bernard Germaine , Laurent Georges Huve , David John Wedlock
IPC分类号： C10G75/38 , C10G7/00
CPC分类号： C10M111/04 , C10G45/64 , C10G65/16 , C10G2300/1022 , C10G2300/301 , C10G2300/302 , C10G2300/304 , C10G2400/10 , C10M101/02 , C10M107/02 , C10M2203/0206 , C10M2203/065 , C10M2203/1006 , C10M2205/0206 , C10M2205/173 , C10M2207/2805 , C10N2220/02 , C10N2220/022 , C10N2230/02 , C10N2230/04 , C10N2230/40 , C10N2240/10
摘要： The invention relates to a process to prepare a heavy and a light lubricating base oil from a partly isomerized Fischer-Tropsch derived feedstock, the feedstock having an initial boiling point of below 400° C. and a final boiling point of above 600° C. by (a) separating the fraction via distillation into a light base oil precursor fraction and a heavy base oil precursor fraction; (b) reducing the pour point of each separate base oil precursor fraction via dewaxing; and, (c) isolating the desired base oil products from the dewaxed oil fractions as obtained in step (b).
摘要翻译：本发明涉及从部分异构化的费 - 托衍生原料制备重和轻润滑基础油的方法，该原料的初始沸点低于400℃，最终沸点高于600℃。通过（a）通过蒸馏将馏分分离成轻质基础油前体馏分和重质基础油前体馏分; （b）通过脱蜡降低每个单独的基础油前体馏分的倾点; 和（c）从步骤（b）中获得的脱蜡油馏分中分离所需的基础油产物。

3. 发明授权

US07674363B2 Process to prepare a haze free base oil 失效
标题翻译：制备无色基础油的方法
公开(公告)号：US07674363B2
公开(公告)日：2010-03-09
申请号：US10583790
申请日：2004-12-21
申请人： Nicholas James Adams , Gilbert Robert Bernard Germaine
发明人： Nicholas James Adams , Gilbert Robert Bernard Germaine
IPC分类号： C10G69/00
CPC分类号： C10M105/04 , C10G2400/10 , C10M2205/173 , C10N2220/022 , C10N2220/023
摘要： Process to prepare a haze free base oil having a cloud point of below 0° C. and a kinematic viscosity at 100° C. of greater than 10 cSt by performing the following steps: (a) hydroisomerisation of a Fischer-Tropsch synthesis product, (b) isolating one or more fuel products and a distillation residue, (c) reducing the wax content of the residue by contacting the feed with a hydroisomerization catalyst under hydroisomerization conditions, and (d) solvent dewaxing the product of step (c) to obtain the haze free base oil.
摘要翻译：通过进行以下步骤，制备浊点低于0℃的糊状游离基础油和100℃下的运动粘度大于10cSt的方法：（a）费 - 托合成产物的加氢异构化，（b）分离一种或多种燃料产物和蒸馏残余物，（c）通过在加氢异构化条件下使进料与加氢异构化催化剂接触来降低残余物的蜡含量，和（d）将步骤（c）的产物溶剂脱蜡至获得雾霾游离基础油。

4. 发明授权

US07727376B2 Process to prepare base oil from a Fisher-Tropsch synthesis product 有权
标题翻译：由Fisher-Tropsch合成产品制备基础油的方法
公开(公告)号：US07727376B2
公开(公告)日：2010-06-01
申请号：US10561945
申请日：2004-07-02
申请人： Nicholas James Adams , Michiel Cramwinckel , Jan Lodewijk Maria Dierickx
发明人： Nicholas James Adams , Michiel Cramwinckel , Jan Lodewijk Maria Dierickx
IPC分类号： C07C5/22
CPC分类号： C10G2/32 , C10G2300/1022 , C10G2300/301 , C10G2300/4081 , C10G2400/10 , Y02P30/42
摘要： A process to prepare base oils from a Fischer-Tropsch synthesis product by (a) separating the Fischer-Tropsch synthesis product into a fraction (i) boiling in the middle distillate range and below, a heavy ends fraction (iii) and an intermediate base oil precursor fraction (ii) boiling between fraction (i) and fraction (iii), (b) subjecting the base oil precursor fraction (ii) to a catalytic hydroisomerisation and catalytic dewaxing process to yield one or more base oil grades, (c) subjecting the heavy ends fraction (iii) to a conversion step to yield a fraction (iv) boiling below the heavy ends fraction (iii) and (d) subjecting the high boiling fraction (v) of fraction (iv) to a catalytic hydroisomerisation and catalytic dewaxing process to yield one or more base oil grades.
摘要翻译：一种通过（a）将费 - 托合成产物分离成在中间馏分范围和以下沸腾的馏分（i）中的重馏分馏分（iii）和中间碱（i）和级分（iii）之间的沸腾，（b）使基础油前体馏分（ii）进行催化加氢异构化和催化脱蜡方法以产生一种或多种基础油等级，（c）将重馏分（iii）进行转化步骤以产生沸点低于重馏分馏分（ⅲ）的馏分（ⅳ）和（d）将馏分（ⅳ）的高沸点馏分（v）进行催化加氢异构化，和催化脱蜡过程产生一种或多种基础油级。

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