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. 发明公开

EP4081622A1 CONTINUOUS CATALYTIC DEASPHALTING PROCESS 无效
公开(公告)号：EP4081622A1
公开(公告)日：2022-11-02
申请号：EP20797894.1
申请日：2020-09-23
申请人： Saudi Arabian Oil Company
发明人： SUN, Miao , XU, Qi , ZHANG, Zhonglin , SHAIKH, Sohel K.
IPC分类号： C10G21/00 , C10G21/28 , C10G53/16 , C10G25/00 , C10G25/12 , C10G21/30 , C10G17/00 , C10G31/00 , C10G17/02

2. 发明授权

EP2958975B1 IMPROVED SEPARATION OF SOLID ASPHALTENES FROM HEAVY LIQUID HYDROCARBONS USING NOVEL APPARATUS AND PROCESS ("IAS") 有权
公开(公告)号：EP2958975B1
公开(公告)日：2020-01-22
申请号：EP14753636.1
申请日：2014-02-24
申请人： Meg Energy Corp.
发明人： CORSCADDEN, Tom , KEARNS, Jim , DIDUCH, Greg , HOCKING, Damien , REMESAT, Darius
IPC分类号： B01D11/00 , C10C3/08 , C10G21/30 , C10G21/00 , C10G21/28 , B01D11/04

3. 发明公开

EP1204721A4 SELECTIVE EXTRACTION USING MIXED SOLVENT SYSTEM 审中-公开
标题翻译：与混合溶剂选择性提取
公开(公告)号：EP1204721A4
公开(公告)日：2004-01-28
申请号：EP00947593
申请日：2000-07-21
申请人： EXXONMOBIL RES & ENG CO
发明人： KENT CHRISTOPHER JEFFREY STILL , ZINICOLA ANN M
IPC分类号： C10G21/16 , C10G21/20 , C10G21/30 , C10G45/06 , C10G45/08 , C10G67/04 , C10G67/14 , C10G73/10 , C10G73/12 , C10M101/02 , C10M177/00 , C10N70/00 , C10G21/00
CPC分类号： C10G21/30 , C10G2400/10
摘要： A method for concentrating the amount of alkylated mono-aromatics in a lubricating oil feedstock useful as a feedstock for sulfonation. The method comprises extracting a feedstock rich in aromatics with a solvent selected from NMP, phenol and furfural, said feedstock containing sufficient water to provide a raffinate having a target VI between about 86 and 97 under extraction conditions of treat and temperature selected to achieve the target VI. The raffinate is then hydrofined and solvent dewaxed.

4. 发明公开

EP2958975A4 IMPROVED SEPARATION OF SOLID ASPHALTENES FROM HEAVY LIQUID HYDROCARBONS USING NOVEL APPARATUS AND PROCESS ("IAS") 审中-公开
标题翻译：从重质液体烃固体沥青质BY一种新颖的器件和方法的改进的分离（IAS）
公开(公告)号：EP2958975A4
公开(公告)日：2016-11-16
申请号：EP14753636
申请日：2014-02-24
申请人： MEG ENERGY CORP
发明人： CORSCADDEN TOM , KEARNS JIM , DIDUCH GREG , HOCKING DAMIEN , REMESAT DARIUS
IPC分类号： B01D11/00 , C10C3/08 , C10G21/00 , C10G21/28 , C10G21/30
CPC分类号： C10G21/28 , B01D11/0446 , B01D11/0473 , B01D11/0484 , B01D11/0488 , C10G21/003 , C10G21/30
摘要： An apparatus and process is provided for improved asphaltene separation from heavy hydrocarbon or bitumen with low process complexity through mass transfer using solvent and counter-current flows, with three sections: an upper DAO/solid-asphaltene separation zone, a middle solvent mixing and segregation zone, and a bottom clarification zone. Solvent mixed with heavy hydrocarbon forms a process feed introduced to the process vessel's upper zone and exposed to counter-current solvent removing DAO from solid asphaltene particles in the feed, the particles fall through the middle zone and are mixed with introduced solvent, which introduced solvent segregates DAO-rich solution in the upper zone (for extraction from that zone) from solvent-rich mixtures in the middle mixing and lower clarification zones. Solvent flows and precipitate movement are controlled to optimize mass transfer in process, resulting in high DAO recovery and dry, solid asphaltene product.

5. 发明公开

EP2782981A1 DISPOSITIF AMÉLIORÉ D'EXTRACTION DE COMPOSÉS SOUFRÉS COMPORTANT UN PREMIER REACTEUR DE PRETRAITEMENT FONCTIONNANT EN DISCONTINU SUIVI D'UN SECOND REACTEUR DE PRETRAITEMENT DE TYPE PISTON 无效转让
标题翻译：改进的设备中硫化合物与随后处理反应器活塞操作的第一不连续运行处理反应器提取
公开(公告)号：EP2782981A1
公开(公告)日：2014-10-01
申请号：EP12788615.8
申请日：2012-10-16
申请人： IFP Energies nouvelles
发明人： AUGIER, Frédéric , BAUDOT, Arnaud , GAZARIAN, Jérémy , LEINEKUGEL LE COCQ, Damien
IPC分类号： C10G19/02 , C10G21/30 , C10G21/08
CPC分类号： C10G53/12 , C10G19/02 , C10G19/08 , C10G21/08 , C10G21/12 , C10G21/28 , C10G21/30 , C10G53/06
摘要： The invention relates to a method for extracting sulphur compounds from an LPG- or petrol-type hydrocarbon fraction, by means of liquid-liquid extraction with a soda solution, using a pre-treatment unit (2) for pre-treating the feedstock to be treated, placed upstream of the soda-based extraction unit (4), said pre-treatment unit being formed by a first non-continuous pre-treatment reactor followed by a second piston-type continuous reactor operating in piston mode.
摘要翻译：通过液 - 液萃取用苏打溶液从汽油或LPG类型的烃馏分中提取含硫化合物采用单元（2）为原料的预处理的过程中被处理位于单元（4），用于提取的上游用苏打，所述预处理单元中其次是活塞型中活塞模式中操作的第二连续反应器中分批模式操作第一预处理反应器组成的聚合物。

6. 发明授权

EP3478797B1 PROCÉDÉ DE TRAITEMENT D'UNE CHARGE HYDROCARBONÉE COMPRENANT UNE ÉTAPE DE DESASPHALTAGE ET UNE ÉTAPE DE CONDITIONNEMENT DE L'ASPHALTEÉ 有权
公开(公告)号：EP3478797B1
公开(公告)日：2020-03-18
申请号：EP17728482.5
申请日：2017-05-30
申请人： IFP Energies nouvelles
发明人： WEISS, Wilfried , LE COZ, Jean-François
IPC分类号： C10G21/00 , C10G21/14 , B01D1/00 , C10G53/06 , C10G7/06 , C10G21/02 , C10G21/30

7. 发明公开

EP3383870A1 SCREENING METHODS FOR ASPHALTENE STABILIZERS 有权
公开(公告)号：EP3383870A1
公开(公告)日：2018-10-10
申请号：EP16819381.1
申请日：2016-11-17
申请人： BP Corporation North America Inc.
发明人： CHEN, Shuangshuang , COY, Daniel , SUBRAMANI, Velu
IPC分类号： C07D413/06 , C10G21/00 , C10G21/06 , C10G75/00 , G01N33/28 , C10G75/04 , C10G21/30
CPC分类号： C09K8/524 , C10G21/003 , C10G21/30 , C10G75/04 , C10G2300/206 , F17D1/16
摘要： A method for screening a candidate for efficacy as an asphaltene stabilizer comprises: forming a reconstituted oil by dispersing an asphaltene-containing solid in a hydrocarbon fluid; adding an asphaltene stabilizer candidate to the reconstituted oil to give an additized oil; and analyzing the stability of the asphaltenes in the additized oil. The method may be used to select a candidate for use as an asphaltene stabilizer during crude oil production, transportation or processing.

8. 发明公开

EP2951272A1 INTERGRATION OF RESIDUE HYDROCRACKING AND SOLVENT DEASPHALTING 有权转让
标题翻译：一体化休闲水蛭在LÖSUNGSMITTELENTASPHALTIERUNG
公开(公告)号：EP2951272A1
公开(公告)日：2015-12-09
申请号：EP14746104.0
申请日：2014-01-31
申请人： Lummus Technology Inc.
发明人： BALDASSARI, Mario C. , MUKHERJEE, Ujjal K. , OLSEN, Ann-Marie , GREENE, Marvin, I.
IPC分类号： C10G67/04 , C10G21/30
CPC分类号： C10G21/003 , C10G47/26 , C10G67/00 , C10G67/049 , C10G2300/802
摘要： A process for upgrading residuum hydrocarbons is disclosed. The process may include: contacting a residuum hydrocarbon fraction and hydrogen with a first hydroconversion catalyst in a first ebullated bed hydroconversion reactor system; recovering a first effluent from the first ebullated bed hydroconversion reactor system; solvent deasphalting a vacuum residuum fraction to produce a deasphalted oil fraction and an asphalt fraction; contacting the deasphalted oil fraction and hydrogen with a second hydroconversion catalyst in a second hydroconversion reactor system; recovering a second effluent from the second hydroconversion reactor system; and fractionating the first effluent from the first ebullated bed hydroconversion reactor system and the second effluent from the second hydroconversion reactor system to recover one or more hydrocarbon fractions and the vacuum residuum fraction in a common fractionation system.
摘要翻译：公开了一种用于升级残油烃的方法。该方法可以包括：在第一沸腾床加氢转化反应器系统中使残油烃馏分和氢与第一加氢转化催化剂接触; 从第一沸腾床加氢转化反应器系统回收第一流出物; 溶剂脱沥青真空残渣馏分以产生脱沥青油馏分和沥青馏分; 在第二加氢转化反应器系统中使脱沥青油馏分和氢与第二加氢转化催化剂接触; 从第二加氢转化反应器系统回收第二流出物; 并将来自第一沸腾床加氢转化反应器系统的第一流出物和来自第二加氢转化反应器系统的第二流出物分馏，以在普通分馏系统中回收一种或多种烃馏分和真空残渣馏分。

9. 发明授权

EP0667517B1 Method and apparatus to manufacture optimum VI dewaxed oil 失效转让
标题翻译：方法和装置，用于生产脱蜡油的具有优化的粘度指数
公开(公告)号：EP0667517B1
公开(公告)日：2000-07-19
申请号：EP95300793.7
申请日：1995-02-08
申请人： EXXON RESEARCH AND ENGINEERING COMPANY
发明人： Chimenti, Robert John Louis , Halpern, Gerald Martin
IPC分类号： G01N11/00 , G01N33/28 , C10G21/30 , G05D24/00
CPC分类号： G01N33/2829 , C10G21/30 , C10G67/04

10. 发明公开

EP0667517A1 Method and apparatus to manufacture optimum VI dewaxed oil 失效转让
标题翻译： Verfahren und Vorrichtung zur Herstellung von entparaffiniertemÖlmit optimiertemViskositätsindex。
公开(公告)号：EP0667517A1
公开(公告)日：1995-08-16
申请号：EP95300793.7
申请日：1995-02-08
申请人： EXXON RESEARCH AND ENGINEERING COMPANY
发明人： Chimenti, Robert John Louis , Halpern, Gerald Martin
IPC分类号： G01N11/00 , G01N33/28 , C10G21/30 , G05D24/00
CPC分类号： G01N33/2829 , C10G21/30 , C10G67/04
摘要： Method and apparatus for optimizing the extraction of aromatics from waxy distillates and the dewaxing of waxy raffinates in the manufacture of lubricating oils which involves measuring the absorption spectrum of waxy raffinates in the frequency range 3500 to 12000 cm⁻¹, converting the absorption spectrum into a number representative of the viscosity index, and changing the operation of solvent extraction and/or dewaxing step(s) to optimize the viscosity index.
摘要翻译：确定脱蜡油的粘度指数（VI）的方法，mfd。从馏出物中产生蜡状提余液，将蜡状残液脱蜡以制造脱蜡油并用于制备润滑油基料，包括：（a）用频率为3500-12000cm -1的光照射蜡状残液; （b）测量频率范围内的吸收光谱; 和（c）将光谱转化成用于制备润滑油基础油的脱蜡油的VI的数字代表。还要求的是（i）优化脱蜡油的VI的方法; 和（ii）优化脱蜡油VI的系统。光辐射频率为pref。 6000-9000厘米-1，和pref。在这个范围内包括三个频率。步骤（c）由多线性或主成分进行回归。

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