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公开(公告)号：EP1285047A1
公开(公告)日：2003-02-26
申请号：EP01926706.1
申请日：2001-04-06
发明人： HALBERT, Thomas, Risher , MCKNIGHT, Craig, Allan , GREELEY, John, Peter , COOK, Bruce, Randall , BRIGNAC, Garland, Barry , GREANEY, Mark, Alan , WELCH, Robert, Charles, William
CPC分类号： C10G67/0418 , C10G67/12 , C10L1/02
摘要： A gasoline blendstock is produced having a decreased amount of sulfur by first selectively hydrodesulfurizing a cracked naphtha that contains both non-mercaptan and mercaptan sulfur to produce a first product having a decreased amount of non-mercaptan sulfur. The mercaptan sulfur in the first product is then converted or removed to obtain a second product having a decreased amount of mercaptan sulfur.
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公开(公告)号：EP1274811A2
公开(公告)日：2003-01-15
申请号：EP01920849.5
申请日：2001-03-28
摘要： The present invention relates to a process for denitrogenating a distillate stream by contacting an organic nitrogen-containing petroleum distillate feed in the presence of an aqueous base selected from Group IA and IIA hydroxides and ammonium hydroxide and mixtures thereof, a phase transfer agent at a temperature and pressure effective to produce a treated petroleum feed having a decreased organic nitrogen content.
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公开(公告)号：EP1149141B1
公开(公告)日：2002-09-25
申请号：EP99965884.2
申请日：1999-11-23
IPC分类号： C10G27/04
摘要： The present invention relates to a process for demetallating a petroleum stream by contacting a metals-containing petroleum feed in the presence of an aqueous base selected from Group IA and IIA hydroxides and carbonates and ammonium hydroxide and carbonate and mixtures thereof, an oxygen containing gas and a phase transfer agent at a temperature of up to 180 DEG C for a time sufficient to produce a treated petroleum feed having a decreased metals content. The invention provides a method for enhancing the value of petroleum feeds that traditionally have limited use in refineries due to their metals, e.g., Ni and V content.
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公开(公告)号：EP1151059A1
公开(公告)日：2001-11-07
申请号：EP99963015.5
申请日：1999-12-07
IPC分类号： C10G27/04
摘要： The invention relates to a process for demetallating a petroleum stream by contacting a metals-containing petroleum feed in the presence of a base selected from Group IA and IIA hydroxides and carbonates and ammonium hydroxide and carbonates and mixtures thereof, an oxygen containing gas and a phase transfer agent at a temperature of up to 180 °C for a time sufficient to produce a treated petroleum feed having a decreased metals content. The invention provides a method for enhancing the value of petroleum feeds that traditionally have limited use in refineries due to their metals, e.g., Ni and V content.
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5.发明授权METHOD FOR ISOLATING ENRICHED SOURCE OF NITROGEN CONTAINING HETEROCYCLES USING MONOHYDROXYL ALCOHOL AS TREATING AGENT 有权与MONOHYDRXYL酒精氮AMUSING杂环的来源作为治疗剂分离
公开(公告)号：EP1276831B1
公开(公告)日：2007-06-20
申请号：EP01920542.6
申请日：2001-03-20
摘要： An embodiment of the present invention is a method for isolating conducting polymer precursors by contacting a non-basic heterocyclic nitrogen containing hydrocarbon stream having a boiling point of from 232 DEG C (450 DEG F) to 566 DEG C (1050 DEG F) with an effective amount of a treating agent selected from monohydroxyl alcohols having a density at 25 DEG C of less than 0.90 g/cm and mixtures thereof, at conditions effective to maintain the reactants in a liquid phase to produce a first stream enriched in non-basic heterocyclic nitrogen containing hydrocarbon compounds and a second treated stream having a decreased non-basic heterocyclic nitrogen content. Optionally, an effective amount of mineral acid may be added to the hydrocarbon stream to enhance the process.
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公开(公告)号：EP1274812B1
公开(公告)日：2006-05-17
申请号：EP01922494.8
申请日：2001-03-20
摘要： An embodiment of the present invention is a method for isolating conducting polymer precursors by contacting a non-basic heterocyclic nitrogen containing hydrocarbon stream having a boiling point of from 232 DEG C /450 DEG F) to 566 DEG C (1050 DEG F) with an effective amount of a treating agent selected from the group consisting of alkylene and polyalkylene glycols and glycol ethers and mixtures thereof, having a molecular weight of less than 1000 and 1200, respectively, at conditions effective to maintain the reactants in a liquid phase to produce a first stream enriched in non-basic heterocyclic nitrogen containing hydrocarbon compounds and a second treated stream having a decreased non-basis heterocyclic nitrogen content. Optionally, an effective amount of a mineral acid may be added to the treating agent to enhance the process.
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7.发明授权METHOD FOR REDUCING THE NAPHTHENIC ACID CONTENT OF CRUDE OIL AND ITS FRACTIONS 有权一种用于减少原油及其政治团体NAPHTENSÄUREGEHALT
公开(公告)号：EP1285044B1
公开(公告)日：2004-05-12
申请号：EP01922778.4
申请日：2001-03-28
发明人： GREANEY, Mark, Alan
IPC分类号： C10G19/02
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公开(公告)号：EP1285051A2
公开(公告)日：2003-02-26
申请号：EP01916533.1
申请日：2001-03-09
IPC分类号： C10M175/00
摘要： This invention relates to reducing the amount of thiols (mercaptans) in petroleum streams, specifically, mercaptans above the five carbon molecular weight range.
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9.发明公开METHOD FOR REDUCING THE NAPHTHENIC ACID CONTENT OF CRUDE OIL AND ITS FRACTIONS 有权一种用于减少原油及其组分的NAPHTENSÄUREGEHALT
公开(公告)号：EP1285044A2
公开(公告)日：2003-02-26
申请号：EP01922778.4
申请日：2001-03-28
发明人： GREANEY, Mark, Alan
IPC分类号： C10G19/02
摘要： The present invention relates to a process for reducing naphthenic acid content of crude oils and its fractions in the presence of an aqueous base selected from Group IA and IIA hydroxides and ammonium hydroxide and mixtures thereof, a phase transfer agent at a temperature and pressure effective to produce a treated petroleum feed having a decreased naphthenic acid content and an aqueous phase containing naphthenate salts, phase transfer agent and base.
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公开(公告)号：EP1151059B1
公开(公告)日：2003-09-24
申请号：EP99963015.5
申请日：1999-12-07
IPC分类号： C10G27/04
摘要： The invention relates to a process for demetallating a petroleum stream by contacting a metals-containing petroleum feed in the presence of a base selected from Group IA and IIA hydroxides and carbonates and ammonium hydroxide and carbonates and mixtures thereof, an oxygen containing gas and a phase transfer agent at a temperature of up to 180 DEG C for a time sufficient to produce a treated petroleum feed having a decreased metals content. The invention provides a method for enhancing the value of petroleum feeds that traditionally have limited use in refineries due to their metals, e.g., Ni and V content.
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