|
US2541458A
(en)
|
1945-07-09 |
1951-02-13 |
Union Oil Co |
Recovery of nitrogen bases
|
|
DE1493190C3
(de)
|
1963-04-16 |
1980-10-16 |
Studiengesellschaft Kohle Mbh, 4330 Muelheim |
Verfahren zur Trennung von Stoffgemischen
|
|
US3231487A
(en)
|
1963-12-23 |
1966-01-25 |
Pan American Petroleum Corp |
Demulsification
|
|
US3649500A
(en)
|
1968-03-29 |
1972-03-14 |
Petrolite Corp |
Electric treatment of conductive dispersions
|
|
US3546098A
(en)
*
|
1968-07-24 |
1970-12-08 |
Chevron Res |
Making a lube oil by hydrocracking and solvent extraction
|
|
CA949910A
(en)
|
1973-03-06 |
1974-06-25 |
George J. Stastny |
Separation of water - minerals - hydrocarbons emulsions using carbon dioxide gas
|
|
CA1023677A
(en)
|
1974-04-18 |
1978-01-03 |
Dagmar M. Votypkova |
Separation of water - minerals - hydrocarbons emulsions using carbon dioxide gas
|
|
GB1567310A
(en)
|
1975-12-29 |
1980-05-14 |
Ici Ltd |
Demulsification of water-in-oil emulsions
|
|
US4746420A
(en)
|
1986-02-24 |
1988-05-24 |
Rei Technologies, Inc. |
Process for upgrading diesel oils
|
|
US4778591A
(en)
|
1986-08-28 |
1988-10-18 |
Chevron Research Company |
Demetalation of hydrocarbonaceous feedstocks using carbonic acid and salts thereof
|
|
CN1007239B
(zh)
|
1986-08-28 |
1990-03-21 |
切夫尔昂研究公司 |
用螯合剂对烃类进料脱金属方法
|
|
US4964995A
(en)
|
1989-06-16 |
1990-10-23 |
Midwest Research Institute |
Supercritical separation process for complex organic mixtures
|
|
US5143594A
(en)
|
1989-11-08 |
1992-09-01 |
Nalco Chemical Company |
Refinery anti-foulant - asphaltene dispersant
|
|
US5120900A
(en)
|
1990-12-05 |
1992-06-09 |
Exxon Research And Engineering Company |
Integrated solvent extraction/membrane extraction with retentate recycle for improved raffinate yield
|
|
FR2697020B1
(fr)
|
1992-10-15 |
1994-12-09 |
Oreal |
Procédé de désodorisation d'un mercaptoacide par extraction des composés malodorants et produit désodorisé ainsi obtenu.
|
|
US6187175B1
(en)
|
1996-10-04 |
2001-02-13 |
Exxonmobil Research And Engineering Company |
Co2 treatment to remove organically bound metal ions from crude
|
|
US5911869A
(en)
|
1997-12-09 |
1999-06-15 |
Exxon Research And Engineering Co. |
Method for demetallating petroleum streams (LAW639)
|
|
TW426775B
(en)
|
1998-03-16 |
2001-03-21 |
Ind Tech Res Inst |
Method of fibers scouring
|
|
US6320090B1
(en)
|
1999-03-10 |
2001-11-20 |
Miami University |
Method of removing contaminants from petroleum distillates
|
|
US6248797B1
(en)
|
1999-05-17 |
2001-06-19 |
Shelton A. Dias |
Supercritical carbon dioxide extraction of contaminants from ion exchange resins
|
|
DE19926577A1
(de)
|
1999-06-11 |
2000-12-14 |
Messer Griesheim Gmbh |
Verfahren und Vorrichtung zur Emulsionsspaltung
|
|
US6566410B1
(en)
|
2000-06-21 |
2003-05-20 |
North Carolina State University |
Methods of demulsifying emulsions using carbon dioxide
|
|
US7622035B2
(en)
|
2000-09-14 |
2009-11-24 |
North Carolina State University |
Methods of deresinating crude oils using carbon dioxide
|
|
CA2436625A1
(en)
|
2001-02-01 |
2002-08-22 |
Lobo Liquids, Llc. |
Cleaning of hydrocarbon-containing materials with critical and supercritical solvents
|
|
NO314389B1
(no)
|
2001-02-23 |
2003-03-17 |
Statoil Asa |
Fremgangsmate for separering av olje, vann og gass i en separator ved bryting av vann-i-olje emulsjoner
|
|
JP2008274175A
(ja)
*
|
2007-05-02 |
2008-11-13 |
National Institute Of Advanced Industrial & Technology |
炭化水素類の精製法
|
|
US20120279902A1
(en)
|
2007-06-11 |
2012-11-08 |
Mcgrady Gerard Sean |
Carbonaceous material upgrading using supercritical fluids
|
|
WO2008154576A1
(en)
|
2007-06-11 |
2008-12-18 |
Hsm Systems, Inc. |
Bitumen upgrading using supercritical fluids
|
|
DE102007059389A1
(de)
|
2007-07-21 |
2009-06-10 |
Universität Dortmund |
Verfahren zur Aufarbeitung von koaleszenzgehemmten Emulsionen aus Ganzzell-Biotransformationen mit komprimierten oder überkritischen Gasen
|
|
CO6030027A1
(es)
|
2007-10-18 |
2009-04-30 |
Ecopetrol Sa |
Procesos para el tratamiento de crudos pesados y extrapesados a boca de pozo para mejorar sus condiciones de transporte
|
|
DE102007060651B3
(de)
|
2007-12-15 |
2009-06-25 |
Clariant International Limited |
Asphalten-Dispergatoren auf Basis von Phosphonsäuren
|
|
WO2010148204A2
(en)
|
2009-06-17 |
2010-12-23 |
University Of Massachusetts |
Particle stabilized emulsions for extraction of hydrocarbons from oil sands and oil shale
|
|
EP2338955A1
(en)
|
2009-12-03 |
2011-06-29 |
BP Oil International Limited |
Selective removal of aromatics
|
|
KR101605053B1
(ko)
|
2009-12-30 |
2016-03-21 |
아이알피씨 퍼블릭 컴퍼니 리미티드 |
낮은 폴리아로마틱 탄화수소 함량을 갖는 프로세스 오일의 제조방법
|
|
EP2542651A4
(en)
|
2010-03-01 |
2017-08-23 |
Envirollea Inc. |
Solvent extraction process to stabilize, desulphurize and dry wide range diesels, stabilized wide range diesels obtained and their uses
|
|
JP5750508B2
(ja)
|
2010-05-17 |
2015-07-22 |
ピーティー プルタミナ （ぺルセロ） |
多環芳香族炭化水素含有量が低いプロセスオイルを製造するためのプロセス
|
|
CN102146297B
(zh)
*
|
2011-03-04 |
2014-08-13 |
苏州久泰集团公司 |
一种环保芳烃油的生产方法
|
|
US8574426B2
(en)
|
2011-12-15 |
2013-11-05 |
Uop Llc |
Extraction of polycyclic aromatic compounds from petroleum feedstocks using ionic liquids
|
|
CN103214332B
(zh)
|
2012-01-18 |
2015-03-18 |
中国石油化工股份有限公司 |
由催化裂化柴油生产轻质芳烃和高品质油品的方法
|
|
GB201202704D0
(en)
|
2012-02-16 |
2012-04-04 |
Univ Belfast |
Ionic liquid separations
|
|
US8961780B1
(en)
*
|
2013-12-16 |
2015-02-24 |
Saudi Arabian Oil Company |
Methods for recovering organic heteroatom compounds from hydrocarbon feedstocks
|