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1.发明授权Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits 失效用于减少内燃机进气阀沉积物和燃烧室沉积物的量的汽油添加剂公开(公告)号：US07226489B2
公开(公告)日：2007-06-05
申请号：US10299483
申请日：2002-11-19
申请人： Simon Robert Kelemen , Michael Siskin , Kenneth Dale Rose , Harald Schwahn , Marco Bergemann , Michael Ehle , Peter Schreyer
发明人： Simon Robert Kelemen , Michael Siskin , Kenneth Dale Rose , Harald Schwahn , Marco Bergemann , Michael Ehle , Peter Schreyer
CPC分类号： C10L1/238 , C10L1/146 , C10L1/2383 , C10L10/06
摘要： Compositions and methods are disclosed for reducing combustion chamber deposits (CCD) and/or intake valve deposits (IVD) in spark ignition internal combustion engines. A succinic acid derivative (SAD) of this invention or a mixture with at least one additional component of this invention is added to a liquid hydrocarbon or liquid hydrocarbon-oxygenate gasoline each in an amount of about 0.0005–0.5 wt % of the gasoline. Preferably the gasoline is unleaded. The preferred additional components include polyethers (PE), polyolefin butyrolactam derivatives (BLD), butyrolactam alkoxylates (BLA), tridecanol alkoxylate derivatives (TAD) and polyisobutylene amine (PIBA).
摘要翻译： 公开了用于减少火花点火内燃机中的燃烧室沉积物（CCD）和/或进气阀沉积物（IVD）的组合物和方法。 将本发明的琥珀酸衍生物（SAD）或与本发明的至少一种另外的组分的混合物加入到汽油约0.0005-0.5重量％的液体烃或液体烃 - 含氧化合物汽油中。 优选地，汽油是无铅的。 优选的另外的组分包括聚醚（PE），聚烯烃丁内酰胺衍生物（BLD），丁内酰胺烷氧基化物（BLA），十三烷醇烷氧基化物衍生物（TAD）和聚异丁烯胺（PIBA）。
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2.发明授权Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits 失效用于减少内燃机进气阀沉积物和燃烧室沉积物的量的汽油添加剂公开(公告)号：US07204863B2
公开(公告)日：2007-04-17
申请号：US10299453
申请日：2002-11-19
申请人： Simon Robert Kelemen , Michael Siskin , Kenneth Dale Rose , Harald Schwahn , Marco Bergemann , Michael Ehle , Peter Schreyer
发明人： Simon Robert Kelemen , Michael Siskin , Kenneth Dale Rose , Harald Schwahn , Marco Bergemann , Michael Ehle , Peter Schreyer
CPC分类号： C10L1/1985 , C10L1/143 , C10L1/2225 , C10L1/224 , C10L1/232 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/06
摘要： Compositions and methods are disclosed for reducing combustion chamber deposits (CCD) and/or intake valve deposits (IVD) in spark ignition internal combustion engines. A butyrolactam alkoxylate (BLA) and/or a butyrolactam derivative (BLD) of this invention or a mixture with at least one additional compound of this invention is added to a liquid hydrocarbon or liquid hydrocarbon-oxygenate gasoline each in an amount of about 0.0005-0.5 wt % of the gasoline. Preferably the gasoline is unleaded. The preferred additional components include polyethers (PE) and polyisobutylene amine (PIBA).
摘要翻译： 公开了用于减少火花点火内燃机中的燃烧室沉积物（CCD）和/或进气阀沉积物（IVD）的组合物和方法。 将本发明的丁内酰胺烷氧基化物（BLA）和/或丁内酰胺衍生物（BLD）或与本发明的至少一种另外的化合物的混合物加入到液体烃或液体烃 - 含氧化合物汽油中，其量为约0.0005〜 0.5重量％的汽油。 优选地，汽油是无铅的。 优选的另外的组分包括聚醚（PE）和聚异丁烯胺（PIBA）。
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公开(公告)号：US06533922B2
公开(公告)日：2003-03-18
申请号：US09803577
申请日：2001-03-09
IPC分类号： C10G912
摘要： A process for decreasing fouling in a refinery unit comprising preheating a hydrocarbon feed to a refinery unit reactor zone and thereafter introducing the feed into the refinery unit reactor zone for reaction. The feed contains polymers and oligomers, and is preheated for a time and at a temperature sufficient such that when the feed is introduced into the refinery unit reaction zone for reaction, the combination of the pre-heating and heating attributable to the reaction zone causes at least 85% of the polymers and oligomers contained in the feed to unzip and wherein no more than about 5 wt % coke is formed in said feed during the preheating step.
摘要翻译： 一种用于减少炼油厂单元中的结垢的方法，包括将烃进料预热到炼油厂单元反应器区域，然后将进料引入炼油厂单元反应器区域进行反应。 进料包含聚合物和低聚物，并且预热一段时间和足够的温度，使得当将进料引入炼油厂单元反应区进行反应时，归因于反应区的预热和加热的组合将导致 包含在进料中的至少85％的聚合物和低聚物解压缩，并且其中在预热步骤期间在所述进料中不超过约5重量％的焦炭形成。
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公开(公告)号：US06773579B2
公开(公告)日：2004-08-10
申请号：US10308283
申请日：2002-12-03
IPC分类号： C10G912
摘要： A process for substantially decreasing fouling in a refinery unit. The process comprises preheating a feed to said refinery unit reactor zone and there-after introducing the feed into said refinery unit reactor zone for reaction. The feed is preheated for a time and at a temperature sufficient to cause an effective amount of any polymers and/or oligomers contained in feed to decompose or unzip to substantially reduce fouling in the refinery unit.
摘要翻译： 一种用于在炼油厂中大幅减少结垢的方法。 该方法包括将进料预热到所述炼油单元反应器区域，并且在将进料引入所述炼油厂单元反应器区域中用于反应之后。 将进料预热一段时间并且在足以引起有效量的进料中所含的任何聚合物和/或低聚物分解或解压缩以显着减少炼油装置中的结垢的温度。
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公开(公告)号：US06585883B1
公开(公告)日：2003-07-01
申请号：US09685360
申请日：2000-10-10
IPC分类号： C10G916
摘要： A method for removing or reducing coke deposits in a refinery reactor unit utilizing a reactant gas, preferably steam, and catalyst.
摘要翻译： 一种利用反应气体，优选蒸汽和催化剂除去或减少炼厂反应器单元中焦炭沉积物的方法。
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6.发明授权Composition and method for reducing combustion chamber deposits, intake valve deposits or both in spark ignition internal combustion engines 失效在火花点火内燃机中减少燃烧室沉积物，进气阀沉积物或二者的组合物和方法
公开(公告)号：US5752990A
公开(公告)日：1998-05-19
申请号：US625456
申请日：1996-03-29
IPC分类号： C10L1/192 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/224 , C10L1/232 , C10L1/238 , C10L1/2383 , C10L1/24 , C10L10/00
CPC分类号： C10L1/222 , C10L1/143 , C10L1/1641 , C10L1/232 , C10L1/238 , C10L1/2383 , C10L1/2418 , C10L1/245 , C10L10/04 , C10L1/165 , C10L1/198 , C10L1/1985 , C10L1/2222 , C10L1/223 , C10L1/224 , C10L1/2368 , C10L1/2406 , C10L1/2475
摘要： Combustion chamber deposits and intake valve deposits in a spark ignition internal combustion engine which uses a liquid hydrocarbon or liquid hydrocarbon-oxygenate fuel, by using an unleaded fuel to which has been added an additive selected from the group consisting of low boiling alkyl pyridines, 4-vinylpyridine, DMF, N-formylpiperidine, sulfolane, polyolefin, polyether or polyether amine derivatives of DMF, amidene, or N-substituted-2 pyrrolidones, polyolefin in an amount of at least about 1,000 wppm and mixtures thereof. Functionalized polymer detergents can be used alone and added to the fuels in amounts in of about at least 3,000 wppm.
摘要翻译： 燃烧室沉积物和进气阀沉积在使用液体烃或液体烃 - 氧化物燃料的火花点火内燃机中，通过使用未加入的添加剂的无铅燃料，其中添加选自低沸点烷基吡啶，4 乙烯基吡啶，DMF，N-甲酰基哌啶，环丁砜，聚烯烃，聚醚或聚醚胺衍生物，DMF，亚磷酸酯或N-取代-2-吡咯烷酮，至少约1,000wppm的聚烯烃及其混合物。 官能化聚合物洗涤剂可以单独使用，并以约3,000wppm的量加入到燃料中。
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