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公开(公告)号：US20140243564A1
公开(公告)日：2014-08-28
申请号：US14272912
申请日：2014-05-08
发明人： Zhenning Gu , Joseph L. Stark , Roger D. Metzler
CPC分类号： C07C7/20 , B01D53/1493 , B01D2251/302 , B01D2251/304 , B01D2251/306 , B01D2251/604 , B01D2252/10 , B01D2252/20484 , B01D2252/20489 , B01D2252/61 , B01D2257/7022 , C10G47/20 , C10G75/04 , C10G2300/4075 , C10G2300/80 , C10G2400/20
摘要： Fouling in basic washing systems such as caustic scrubbers can be prevented or at least mitigated by treating the liquid washing phase used in a caustic scrubber with an additive having at least one compound selected from the group consisting of oxalyl dihydrazide, a disulfite salt, isopropyl hydroxylamine, chlorobenzhydrazide, aminobenzhydrazide, a thiosulfate salt, 4,4-dimethyl oxazolidine, a hydrosulfite salt, and mixtures thereof, particularly in the case where the liquid washing phase includes components that may undergo an aldol condensation, the products of which may cause fouling solids and/or sludges.
摘要翻译： 可以通过用苛性碱洗涤器中使用的液体洗涤相与至少一种选自草酰二肼，二亚硫酸盐，异丙基羟胺的化合物的添加剂来防止或至少减轻基本洗涤系统中的污垢 氯代苯肼，氨基苯甲酰肼，硫代硫酸盐，4,4-二甲基恶唑烷，连二亚硫酸盐及其混合物，特别是在液体洗涤阶段包括可能经历醛醇缩合的组分的情况下，其产物可能引起结垢固体 和/或污泥。
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公开(公告)号：US20130092597A1
公开(公告)日：2013-04-18
申请号：US13654124
申请日：2012-10-17
CPC分类号： C10C3/023 , C10C3/026 , C10G29/00 , C10G29/04 , C10G29/06 , C10G29/10 , C10G29/16 , C10G2300/207
摘要： Hydrogen sulfide evolution from asphalt or heavy fuel oil may be reduced or eliminated using an additive to act as a scavenger. Zinc, in conjunction with an additional metal selected from Fe, Mn, Co, Ni, Cr, Zr, when present in the form of nano-particles of an oxide, borate or carboxylate is an effective component is preventing or mitigating the evolution of hydrogen sulfide. The nano-particles may be used neat or as a dispersion. These metals may also be complexed and used in the form of a solution. Molybdenum, when used with one or both of Fe and Zn is also a useful in any of these forms for the same purpose.
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公开(公告)号：US09334448B2
公开(公告)日：2016-05-10
申请号：US14681605
申请日：2015-04-08
IPC分类号： C10G29/16 , C10G29/04 , C10G29/06 , C10G29/10 , C10C3/02 , C10G29/00 , B01D15/00 , B01D15/02 , B01D15/08
CPC分类号： C10C3/023 , C10C3/026 , C10G29/00 , C10G29/04 , C10G29/06 , C10G29/10 , C10G29/16 , C10G2300/207
摘要： Hydrogen sulfide evolution from asphalt or heavy fuel oil may be reduced or eliminated using an additive to act as a scavenger. Zinc, in conjunction with an additional metal selected from Fe, Mn, Co, Ni, Cr, Zr, when present in the form of nano-particles of an oxide, borate or carboxylate is an effective component is preventing or mitigating the evolution of hydrogen sulfide. The nano-particles may be used neat or as a dispersion. These metals may also be complexed and used in the form of a solution. Molybdenum, when used with one or both of Fe and Zn is also a useful in any of these forms for the same purpose.
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4.发明授权Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils 有权从沥青和重质燃料油中减少硫化氢释放的方法公开(公告)号：US09068128B2
公开(公告)日：2015-06-30
申请号：US13654124
申请日：2012-10-17
CPC分类号： C10C3/023 , C10C3/026 , C10G29/00 , C10G29/04 , C10G29/06 , C10G29/10 , C10G29/16 , C10G2300/207
摘要： Hydrogen sulfide evolution from asphalt or heavy fuel oil may be reduced or eliminated using an additive to act as a scavenger. Zinc, in conjunction with an additional metal selected from Fe, Mn, Co, Ni, Cr, Zr, when present in the form of nano-particles of an oxide, borate or carboxylate is an effective component is preventing or mitigating the evolution of hydrogen sulfide. The nano-particles may be used neat or as a dispersion. These metals may also be complexed and used in the form of a solution. Molybdenum, when used with one or both of Fe and Zn is also a useful in any of these forms for the same purpose.
摘要翻译： 使用添加剂作为清除剂可以降低或消除来自沥青或重质燃料油的硫化氢析出。 当以氧化物，硼酸盐或羧酸盐的纳米颗粒的形式存在时，锌与选自Fe，Mn，Co，Ni，Cr，Zr的另外的金属结合是防止或减轻氢的释放的有效成分 硫化物。 纳米颗粒可以纯的或作为分散体使用。 这些金属也可以以溶液的形式复合并使用。 当与一种或两种Fe和Zn一起使用时，钼也可用于任何这些形式用于相同目的。
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公开(公告)号：US20130310492A1
公开(公告)日：2013-11-21
申请号：US13673248
申请日：2012-11-09
发明人： Ben Morgan , Joseph L. Stark , Jennifer D. Draper
IPC分类号： C08L95/00
CPC分类号： C08L95/00 , C04B26/26 , C04B2111/0075 , C08L61/14 , C08L79/02 , C04B24/12 , C04B24/2664 , C04B24/008 , C04B24/124 , C08L61/06
摘要： Additives may be used to improve certain physical properties of bitumen. The additives are prepared using a formulation comprising: a first component selected from the group consisting of (alkoxylated)-(di or tri)-alkyl phenol-aldehyde (amine) resins; α-Olefin-maleic anhydride co-polymers and grafted polymers including half ester/amide and full ester/amide derivatives; and combinations thereof; and a second component which is a synergist and selected from the group consisting of polyamines, amidoamines, imidazolines, and combinations thereof.
摘要翻译： 添加剂可用于改善沥青的某些物理性能。 添加剂使用包含以下的制剂制备：选自（烷氧基化） - （二或三） - 烷基酚醛（胺）树脂的第一组分; 包括半酯/酰胺和全酯/酰胺衍生物的α-烯烃 - 马来酸酐共聚物和接枝聚合物; 及其组合; 和作为增效剂并选自多胺，酰氨基胺，咪唑啉及其组合的第二组分。
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6.发明申请公开(公告)号：US20130184382A1
公开(公告)日：2013-07-18
申请号：US13738537
申请日：2013-01-10
发明人： Joseph L. Stark , Ben Morgan , Jennifer D. Draper
IPC分类号： C08L95/00
CPC分类号： C08L95/00 , C08L2205/02 , C08L2555/10 , C08L2555/34 , C08L2555/80 , G01N21/25 , G01N31/162
摘要： Bitumen may be prepared by mixing at least two bitumen feed streams to prepare a bitumen product stream; analyzing the feed streams and the product stream to determine a stability index for each using a Bitumen Asphaltene Stability Index Test; and when the index value for the bitumen product stream is less than about 90% of the weighted average index value for the feed streams, modifying the product stream to achieve a stability index value that is at least 90% of the weighted average index value for the feed streams.
摘要翻译： 沥青可以通过混合至少两种沥青进料流来制备沥青产物流; 分析进料流和产物流以确定每个使用沥青沥青质稳定性指数试验的稳定性指数; 并且当沥青产物流的指数值小于进料流的加权平均指数值的约90％时，修改产物流以获得至少为加权平均指数值的90％的稳定指数值 饲料流。
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7.发明授权公开(公告)号：US09518184B2
公开(公告)日：2016-12-13
申请号：US14596864
申请日：2015-01-14
发明人： Joseph L. Stark , Ben Morgan , Jennifer D. Draper
CPC分类号： C08L95/00 , C08L2205/02 , C08L2555/10 , C08L2555/34 , C08L2555/80 , G01N21/25 , G01N31/162
摘要： Bitumen may be prepared by obtaining an inflection point value for a mixed bitumen product stream sample, and modifying the mixed bitumen product stream when the inflection point value occurs at a ratio of less than about 2 mL of added non-solvent per 1 gram of the mixed bitumen product stream sample. The inflection point value may correlate to the stability of the mixed bitumen product stream based on the amount of added non-solvent. The mixed bitumen product stream may have or include at least two bitumen feed streams.
摘要翻译： 可以通过获得混合沥青产物流样品的拐点值来制备沥青，并且当拐点值以小于约2mL的每1克添加的非溶剂的比例发生时，改变混合沥青产物流 混合沥青产品流样品。 拐点值可能与混合沥青产品流的稳定性相关，基于加入的非溶剂的量。 混合的沥青产物流可以具有或包括至少两个沥青进料流。
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公开(公告)号：US20130087480A1
公开(公告)日：2013-04-11
申请号：US13690625
申请日：2012-11-30
IPC分类号： C10G75/02
CPC分类号： C10G75/02 , C10G7/10 , C10G9/16 , C10G75/00 , C10G2300/202 , C10L1/10 , C10L1/1266 , C10L1/1855 , C10L1/1883 , C10L1/1895 , C10L1/19 , C10L1/1966 , C10L1/221 , C10L1/2222 , C10L1/2225 , C10L1/2381 , C10L10/04 , C10M129/72 , C10M145/16 , C10M149/20 , C10M2207/127 , C10M2209/086 , C10M2217/045 , C10N2230/08 , C10N2230/12 , C10N2230/70
摘要： Corrosive amine salts in hydrocarbon streams such as desalted crude oil streams can be prevented or avoided by adding certain amine scavenging chemicals to the streams to remove the amines therefrom. Suitable amine scavengers include, but are not necessarily limited to, carboxylic anhydrides and copolymers of carboxylic anhydrides, aromatic anhydrides, isocyanates, polyisocyanates, and epoxides. The non-corrosive reaction products of the amines and/or ammonia with these scavengers are preferably oil-soluble, non-basic and thermally stable. The amine scavengers bind up and react with the amines and/or ammonia to keep them from reacting with materials such as acids (e.g. HCl) to form corrosive amine salts.
摘要翻译： 通过向流中加入某些胺清除化学物质以除去其中的胺，可以防止或避免烃流中的腐蚀性胺盐，例如脱盐的原油流。 合适的胺清除剂包括但不一定限于羧酸酐，羧酸酐，芳族酸酐，异氰酸酯，多异氰酸酯和环氧化物的共聚物。 胺和/或氨与这些清除剂的非腐蚀性反应产物优选是油溶性的，非碱性的和热稳定的。 胺清除剂结合并与胺和/或氨反应以使其不与诸如酸（例如HCl）的物质反应形成腐蚀性胺盐。
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公开(公告)号：US09249366B2
公开(公告)日：2016-02-02
申请号：US13690625
申请日：2012-11-30
IPC分类号： C10G29/20 , C10G29/22 , C10G75/02 , C10G7/10 , C10G9/16 , C10G75/00 , C10L1/10 , C10L1/185 , C10L1/188 , C10L1/189 , C10L1/196 , C10L1/22 , C10L1/238 , C10L10/04 , C10M129/72 , C10M145/16 , C10M149/20 , C10L1/12 , C10L1/19 , C10L1/222
CPC分类号： C10G75/02 , C10G7/10 , C10G9/16 , C10G75/00 , C10G2300/202 , C10L1/10 , C10L1/1266 , C10L1/1855 , C10L1/1883 , C10L1/1895 , C10L1/19 , C10L1/1966 , C10L1/221 , C10L1/2222 , C10L1/2225 , C10L1/2381 , C10L10/04 , C10M129/72 , C10M145/16 , C10M149/20 , C10M2207/127 , C10M2209/086 , C10M2217/045 , C10N2230/08 , C10N2230/12 , C10N2230/70
摘要： Corrosive amine salts in hydrocarbon streams such as desalted crude oil streams can be prevented or avoided by adding certain amine scavenging chemicals to the streams to remove the amines therefrom. Suitable amine scavengers include, but are not necessarily limited to, carboxylic anhydrides and copolymers of carboxylic anhydrides, aromatic anhydrides, isocyanates, polyisocyanates, and epoxides. The non-corrosive reaction products of the amines and/or ammonia with these scavengers are preferably oil-soluble, non-basic and thermally stable. The amine scavengers bind up and react with the amines and/or ammonia to keep them from reacting with materials such as acids (e.g. HCl) to form corrosive amine salts.
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10.发明申请METHOD FOR REDUCING HYDROGEN SULFIDE EVOLUTION FROM ASPHALT AND HEAVY FUEL OILS 有权从沥青和重油燃料油中减少硫化氢的方法公开(公告)号：US20150210928A1
公开(公告)日：2015-07-30
申请号：US14681605
申请日：2015-04-08
CPC分类号： C10C3/023 , C10C3/026 , C10G29/00 , C10G29/04 , C10G29/06 , C10G29/10 , C10G29/16 , C10G2300/207
摘要： Hydrogen sulfide evolution from asphalt or heavy fuel oil may be reduced or eliminated using an additive to act as a scavenger. Zinc, in conjunction with an additional metal selected from Fe, Mn, Co, Ni, Cr, Zr, when present in the form of nano-particles of an oxide, borate or carboxylate is an effective component is preventing or mitigating the evolution of hydrogen sulfide. The nano-particles may be used neat or as a dispersion. These metals may also be complexed and used in the form of a solution. Molybdenum, when used with one or both of Fe and Zn is also a useful in any of these forms for the same purpose.
摘要翻译： 使用添加剂作为清除剂可以降低或消除来自沥青或重质燃料油的硫化氢析出。 当以氧化物，硼酸盐或羧酸盐的纳米颗粒的形式存在时，锌与选自Fe，Mn，Co，Ni，Cr，Zr的另外的金属结合是防止或减轻氢的释放的有效成分 硫化物。 纳米颗粒可以纯的或作为分散体使用。 这些金属也可以以溶液的形式复合并使用。 当与一种或两种Fe和Zn一起使用时，钼也可用于任何这些形式用于相同目的。
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