ECSP045231A - Proceso para aumentar la presión parcial del hidrógeno en hidroprocesos - Google Patents
Proceso para aumentar la presión parcial del hidrógeno en hidroprocesosInfo
- Publication number
- ECSP045231A ECSP045231A EC2004005231A ECSP045231A ECSP045231A EC SP045231 A ECSP045231 A EC SP045231A EC 2004005231 A EC2004005231 A EC 2004005231A EC SP045231 A ECSP045231 A EC SP045231A EC SP045231 A ECSP045231 A EC SP045231A
- Authority
- EC
- Ecuador
- Prior art keywords
- hydrogen
- increase
- gases
- purity
- mol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/22—Separation of effluents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
- C10G49/007—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 in the presence of hydrogen from a special source or of a special composition or having been purified by a special treatment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/1044—Heavy gasoline or naphtha having a boiling range of about 100 - 180 °C
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/1048—Middle distillates
- C10G2300/1051—Kerosene having a boiling range of about 180 - 230 °C
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/1048—Middle distillates
- C10G2300/1055—Diesel having a boiling range of about 230 - 330 °C
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1074—Vacuum distillates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1096—Aromatics or polyaromatics
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/207—Acid gases, e.g. H2S, COS, SO2, HCN
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/44—Solvents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
En una unidad de hidrocraqueo, se alimentan los gases vaporizados (flash gases) provenientes del separador de alta presión al fondo de una zona de absorción en la cual los gases entrantes son puestos en contacto a contracorriente con un solvente pobre. El solvente pobre elimina por absorción el contenido de metano, etano, propano, butanos y pentanos (C1+) del contenido de hidrógeno. La corriente de gas que sale de la parte superior de la zona de absorción contiene típicamente hidrógeno con una pureza de 90 a 98 mol%, o aún mayor, hidrógeno que es alimentado a la corriente de gas reciclado para proveer hidrógeno con una pureza en la gama de 96 a 99 mol%, con lo cual se provee un aumento de la eficiencia total de la unidad hidroprocesora. El proceso también puede ser empleado con reactores de hidrotratamiento, hidrodesulfurización, hidrodenitrogenación e hidrodealquilación.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/051,564 US6740226B2 (en) | 2002-01-16 | 2002-01-16 | Process for increasing hydrogen partial pressure in hydroprocessing processes |
Publications (1)
Publication Number | Publication Date |
---|---|
ECSP045231A true ECSP045231A (es) | 2005-07-06 |
Family
ID=21972077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EC2004005231A ECSP045231A (es) | 2002-01-16 | 2004-08-12 | Proceso para aumentar la presión parcial del hidrógeno en hidroprocesos |
Country Status (13)
Country | Link |
---|---|
US (1) | US6740226B2 (es) |
EP (1) | EP1472187B1 (es) |
KR (1) | KR100574690B1 (es) |
CN (1) | CN1642860B (es) |
AR (1) | AR038181A1 (es) |
AU (1) | AU2003210484B2 (es) |
BR (1) | BRPI0307181B1 (es) |
CA (1) | CA2473712C (es) |
EC (1) | ECSP045231A (es) |
MA (1) | MA27688A1 (es) |
MX (1) | MXPA04007000A (es) |
MY (1) | MY127303A (es) |
WO (1) | WO2003062148A1 (es) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060040399A1 (en) * | 2004-08-21 | 2006-02-23 | Hurt William F | Process for controlling hydrogen partial pressure in single and multiple hydroprocessors |
US7404411B2 (en) * | 2005-03-23 | 2008-07-29 | Marathon Ashland Petroleum Llc | Method and apparatus for analysis of relative levels of biodiesel in fuels by near-infrared spectroscopy |
US9017547B2 (en) * | 2005-07-20 | 2015-04-28 | Saudi Arabian Oil Company | Hydrogen purification for make-up gas in hydroprocessing processes |
US20080141860A1 (en) * | 2006-12-18 | 2008-06-19 | Morgan Edward R | Process for increasing hydrogen recovery |
CA2676086C (en) | 2007-03-22 | 2015-11-03 | Exxonmobil Upstream Research Company | Resistive heater for in situ formation heating |
CN101680293B (zh) | 2007-05-25 | 2014-06-18 | 埃克森美孚上游研究公司 | 结合原位加热、动力装置和天然气处理装置产生烃流体的方法 |
CN101539364B (zh) * | 2009-04-17 | 2012-07-18 | 惠生工程(中国)有限公司 | 一种轻烃顺序分离流程的裂解气压缩系统改进方法 |
KR20120040700A (ko) * | 2009-07-21 | 2012-04-27 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 다상 탄화수소 스트림을 처리하는 방법 및 이를 위한 장치 |
US8863839B2 (en) | 2009-12-17 | 2014-10-21 | Exxonmobil Upstream Research Company | Enhanced convection for in situ pyrolysis of organic-rich rock formations |
US8518351B2 (en) | 2011-03-31 | 2013-08-27 | Uop Llc | Apparatus for producing diesel |
US8158070B1 (en) | 2011-03-31 | 2012-04-17 | Uop Llc | Apparatus for hydroprocessing two streams |
US8696885B2 (en) | 2011-03-31 | 2014-04-15 | Uop Llc | Process for producing diesel |
US8158069B1 (en) | 2011-03-31 | 2012-04-17 | Uop Llc | Apparatus for mild hydrocracking |
US8747653B2 (en) | 2011-03-31 | 2014-06-10 | Uop Llc | Process for hydroprocessing two streams |
US8608940B2 (en) | 2011-03-31 | 2013-12-17 | Uop Llc | Process for mild hydrocracking |
US8999144B2 (en) | 2011-05-17 | 2015-04-07 | Uop Llc | Process for hydroprocessing hydrocarbons |
WO2013015883A1 (en) | 2011-07-27 | 2013-01-31 | Saudi Arabian Oil Company | Production of synthesis gas from solvent deasphalting process bottoms in a membrane wall gasification reactor |
US8747784B2 (en) | 2011-10-21 | 2014-06-10 | Uop Llc | Process and apparatus for producing diesel |
CN104011181B (zh) * | 2011-11-04 | 2017-02-15 | 沙特阿拉伯石油公司 | 具有集成中间氢分离和纯化的加氢处理和芳烃饱和方法 |
US9115318B2 (en) | 2011-11-04 | 2015-08-25 | Saudi Arabian Oil Company | Hydrocracking process with integral intermediate hydrogen separation and purification |
US9080441B2 (en) | 2011-11-04 | 2015-07-14 | Exxonmobil Upstream Research Company | Multiple electrical connections to optimize heating for in situ pyrolysis |
US8770284B2 (en) | 2012-05-04 | 2014-07-08 | Exxonmobil Upstream Research Company | Systems and methods of detecting an intersection between a wellbore and a subterranean structure that includes a marker material |
US9084945B2 (en) | 2013-08-19 | 2015-07-21 | Uop Llc | Enhanced hydrogen recovery |
US9512699B2 (en) | 2013-10-22 | 2016-12-06 | Exxonmobil Upstream Research Company | Systems and methods for regulating an in situ pyrolysis process |
US9394772B2 (en) | 2013-11-07 | 2016-07-19 | Exxonmobil Upstream Research Company | Systems and methods for in situ resistive heating of organic matter in a subterranean formation |
RU2546677C1 (ru) * | 2014-03-27 | 2015-04-10 | Игорь Анатольевич Мнушкин | Способ и установка гидрокрекинга с получением моторных топлив |
AU2015350480A1 (en) | 2014-11-21 | 2017-05-25 | Exxonmobil Upstream Research Company | Mitigating the effects of subsurface shunts during bulk heating of a subsurface formation |
US9816759B2 (en) | 2015-08-24 | 2017-11-14 | Saudi Arabian Oil Company | Power generation using independent triple organic rankine cycles from waste heat in integrated crude oil refining and aromatics facilities |
ES2952744T3 (es) | 2016-12-15 | 2023-11-03 | Nestle Sa | Composiciones y procedimientos que modulan los glóbulos blancos o los neutrófilos en un animal de compañía |
US10253272B2 (en) * | 2017-06-02 | 2019-04-09 | Uop Llc | Process for hydrotreating a residue stream |
US10696906B2 (en) | 2017-09-29 | 2020-06-30 | Marathon Petroleum Company Lp | Tower bottoms coke catching device |
RU2020115549A (ru) * | 2017-10-12 | 2021-11-12 | Хальдор Топсёэ А/С | Способ очистки углеводородов |
US11975316B2 (en) | 2019-05-09 | 2024-05-07 | Marathon Petroleum Company Lp | Methods and reforming systems for re-dispersing platinum on reforming catalyst |
US11253816B2 (en) | 2019-05-10 | 2022-02-22 | Saudi Arabian Oil Company | Direct oxidation of hydrogen sulfide in a hydroprocessing recycle gas stream with hydrogen purification |
WO2021163352A1 (en) | 2020-02-11 | 2021-08-19 | Saudi Arabian Oil Company | Processes and systems for petrochemical production integrating deep hydrogenation of distillates |
US11124714B2 (en) | 2020-02-19 | 2021-09-21 | Marathon Petroleum Company Lp | Low sulfur fuel oil blends for stability enhancement and associated methods |
US11130920B1 (en) | 2020-04-04 | 2021-09-28 | Saudi Arabian Oil Company | Integrated process and system for treatment of hydrocarbon feedstocks using stripping solvent |
US20220268694A1 (en) | 2021-02-25 | 2022-08-25 | Marathon Petroleum Company Lp | Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers |
US11905468B2 (en) | 2021-02-25 | 2024-02-20 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
US11898109B2 (en) | 2021-02-25 | 2024-02-13 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
US11692141B2 (en) | 2021-10-10 | 2023-07-04 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive |
US11549069B1 (en) | 2022-01-20 | 2023-01-10 | Saudi Arabian Oil Company | Two-phase hydroprocessing utilizing soluble hydrogen from the high pressure separator |
US11802257B2 (en) | 2022-01-31 | 2023-10-31 | Marathon Petroleum Company Lp | Systems and methods for reducing rendered fats pour point |
US11884888B2 (en) | 2022-06-08 | 2024-01-30 | Saudi Arabian Oil Company | Processes and systems for producing aromatic products and hydrogen carriers |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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NL137162C (es) * | 1964-11-24 | |||
US3598722A (en) | 1969-03-10 | 1971-08-10 | Universal Oil Prod Co | Catalytic hydroprocessing of a petroleum crude oil feedstock |
US3718734A (en) | 1970-11-16 | 1973-02-27 | Chevron Res | Hydrogen purification |
US3666658A (en) | 1970-11-23 | 1972-05-30 | Universal Oil Prod Co | Hydroprocessing product separation |
US3882014A (en) | 1972-10-26 | 1975-05-06 | Universal Oil Prod Co | Reaction zone effluents separation and hydrogen enrichment process |
US4367135A (en) | 1981-03-12 | 1983-01-04 | Monsanto Company | Processes |
US4740222A (en) | 1982-05-03 | 1988-04-26 | Advanced Extraction Technologies, Inc. | Recovery and purification of hydrogen from refinery and petrochemical off-gas streams |
US4692179A (en) * | 1982-05-03 | 1987-09-08 | Advanced Extraction Technologies, Inc. | Process for using alkyl substituted C8-C10 aromatic hydrocarbons as preferential physical solvents for selective processing of hydrocarbon gas streams |
US4832718A (en) | 1982-05-03 | 1989-05-23 | Advanced Extraction Technologies, Inc. | Processing nitrogen-rich, hydrogen-rich, and olefin-rich gases with physical solvents |
US4743282A (en) * | 1982-05-03 | 1988-05-10 | Advanced Extraction Technologies, Inc. | Selective processing of gases containing olefins by the mehra process |
US4457834A (en) | 1983-10-24 | 1984-07-03 | Lummus Crest, Inc. | Recovery of hydrogen |
US4617038A (en) * | 1985-07-26 | 1986-10-14 | El Paso Hydrocarbons Company | Process for using preferential physical solvents for selective processing of hydrocarbon gas streams |
US5082551A (en) | 1988-08-25 | 1992-01-21 | Chevron Research And Technology Company | Hydroconversion effluent separation process |
US5414168A (en) * | 1992-12-23 | 1995-05-09 | Uop | Absorption and cold separation process for recovering purified hydrogen from a catalytic dehydrogenation zone effluent |
US5462583A (en) * | 1994-03-04 | 1995-10-31 | Advanced Extraction Technologies, Inc. | Absorption process without external solvent |
US5546764A (en) * | 1995-03-03 | 1996-08-20 | Advanced Extraction Technologies, Inc. | Absorption process for recovering ethylene and hydrogen from refinery and petrochemical plant off-gases |
US5561988A (en) * | 1995-10-27 | 1996-10-08 | Advanced Extraction Technologies, Inc. | Retrofit unit for upgrading natural gas refrigeraition plants |
US6153086A (en) * | 1996-08-23 | 2000-11-28 | Exxon Research And Engineering Company | Combination cocurrent and countercurrent staged hydroprocessing with a vapor stage |
-
2002
- 2002-01-16 US US10/051,564 patent/US6740226B2/en not_active Expired - Lifetime
-
2003
- 2003-01-10 MX MXPA04007000A patent/MXPA04007000A/es active IP Right Grant
- 2003-01-10 WO PCT/US2003/000780 patent/WO2003062148A1/en not_active Application Discontinuation
- 2003-01-10 KR KR1020047011503A patent/KR100574690B1/ko not_active IP Right Cessation
- 2003-01-10 CA CA2473712A patent/CA2473712C/en not_active Expired - Fee Related
- 2003-01-10 AU AU2003210484A patent/AU2003210484B2/en not_active Ceased
- 2003-01-10 BR BRPI0307181-2A patent/BRPI0307181B1/pt not_active IP Right Cessation
- 2003-01-10 CN CN03806183XA patent/CN1642860B/zh not_active Expired - Fee Related
- 2003-01-10 EP EP03731904.3A patent/EP1472187B1/en not_active Expired - Lifetime
- 2003-01-15 MY MYPI20030134A patent/MY127303A/en unknown
- 2003-01-16 AR ARP030100128A patent/AR038181A1/es not_active Application Discontinuation
-
2004
- 2004-07-16 MA MA27791A patent/MA27688A1/fr unknown
- 2004-08-12 EC EC2004005231A patent/ECSP045231A/es unknown
Also Published As
Publication number | Publication date |
---|---|
KR20040099267A (ko) | 2004-11-26 |
CA2473712C (en) | 2012-07-17 |
EP1472187A4 (en) | 2011-11-30 |
WO2003062148A1 (en) | 2003-07-31 |
BRPI0307181B1 (pt) | 2015-09-01 |
US6740226B2 (en) | 2004-05-25 |
CN1642860B (zh) | 2010-05-12 |
EP1472187A1 (en) | 2004-11-03 |
MXPA04007000A (es) | 2004-11-10 |
EP1472187B1 (en) | 2013-11-06 |
US20030132138A1 (en) | 2003-07-17 |
AU2003210484B2 (en) | 2007-02-01 |
MA27688A1 (fr) | 2006-01-02 |
CN1642860A (zh) | 2005-07-20 |
MY127303A (en) | 2006-11-30 |
CA2473712A1 (en) | 2003-07-31 |
KR100574690B1 (ko) | 2006-04-28 |
AR038181A1 (es) | 2005-01-05 |
BR0307181A (pt) | 2005-02-15 |
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