公开(公告)号：US08425765B2

公开(公告)日：2013-04-23

申请号：US13228973

申请日：2011-09-09

申请人： Lawrence N. Kremer ,  Jerry J. Weers ,  Corina Sandu

发明人： Lawrence N. Kremer ,  Jerry J. Weers ,  Corina Sandu

IPC分类号： C10G17/04

CPC分类号： C10G33/04 ,  B01D17/0217 ,  B01D17/047 ,  C10G17/04 ,  C10G31/08 ,  C10G33/02 ,  C10G2300/1051 ,  C10G2300/1055 ,  C10G2300/1096 ,  C10G2300/205 ,  C10G2300/44

摘要： Solid organic acids may be introduced into hydrocarbon solvents to form dispersions; the dispersions in turn may be introduced into crude oil. A wash water may be added to the crude oil to create an emulsion. The organic acids may transfer metals and/or amines from a hydrocarbon phase into an aqueous phase in an electrostatic desalter which resolves the emulsion into the two phases. Suitable solid organic acids include, but are not necessarily limited to, C2-C4 alpha hydroxyacids, such as, but not necessarily limited to, glycolic acid, malic acid, maleic acid, malonic acid, succinic acid and even sulfamic acid, chloroacetic acid, thiomalic acid, including esters of, polymers of, amine salts of, alkali metal salts of, and/or ammonium salts of all of these acids.

摘要翻译： 固体有机酸可以引入烃溶剂中以形成分散体; 分散体又可以引入原油中。 可以向原油中加入洗涤水以产生乳液。 有机酸可以将金属和/或胺从烃相转移到静电脱盐剂中的水相中，其将乳液分解成两相。 合适的固体有机酸包括但不一定限于C2-C4α羟基酸，例如但不一定限于乙醇酸，苹果酸，马来酸，丙二酸，琥珀酸，甚至氨基磺酸，氯乙酸， 包括所有这些酸的铵盐，碱金属盐和/或铵盐的聚合物的酯的硫代苹果酸。

公开(公告)号：US20120053861A1

公开(公告)日：2012-03-01

申请号：US13115557

申请日：2011-05-25

申请人： Lawrence N. KREMER ,  Huzeifa Ismail ,  Greorge G. Duggan ,  Joel E. Lack ,  Randy G. Rechtien ,  Jerry J. Weers

发明人： Lawrence N. KREMER ,  Huzeifa Ismail ,  Greorge G. Duggan ,  Joel E. Lack ,  Randy G. Rechtien ,  Jerry J. Weers

IPC分类号： G06F19/00

CPC分类号： C10G75/02 ,  C10G2300/4075 ,  C10G2300/80

摘要： The present disclosure describes a method and system for estimating the onset of salt formation in an overhead fluid system. The method may include measuring parameters of a process stream by collecting data from one or more sensor arrays on an overhead line, such as from a distillation column, and then estimating the onset of salt formation corrosion using the data from the sensor arrays. The method may be implemented in real-time. The method may include transmitting data to monitoring facilities and/or sending instructions to alarms and/or regulators. Also described is a system for performing the method.

摘要翻译： 本公开描述了一种用于估计塔顶液体系统中盐形成开始的方法和系统。 该方法可以包括通过从架空线路上的一个或多个传感器阵列（例如从蒸馏塔）收集数据来测量过程流的参数，然后使用来自传感器阵列的数据来估计盐形成腐蚀的开始。 该方法可以实时地实现。 该方法可以包括向监控设备发送数据和/或向警报器和/或调节器发送指令。 还描述了用于执行该方法的系统。

公开(公告)号：US20120043256A1

公开(公告)日：2012-02-23

申请号：US13228973

申请日：2011-09-09

申请人： Lawrence N. Kremer ,  Jerry J. Weers ,  Corina L. Sandu

发明人： Lawrence N. Kremer ,  Jerry J. Weers ,  Corina L. Sandu

IPC分类号： C07G99/00 ,  C09K3/00 ,  C10G17/095

CPC分类号： C10G33/04 ,  B01D17/0217 ,  B01D17/047 ,  C10G17/04 ,  C10G31/08 ,  C10G33/02 ,  C10G2300/1051 ,  C10G2300/1055 ,  C10G2300/1096 ,  C10G2300/205 ,  C10G2300/44

摘要： Solid organic acids may be introduced into hydrocarbon solvents to form dispersions; the dispersions in turn may be introduced into crude oil. A wash water may be added to the crude oil to create an emulsion. The organic acids may transfer metals and/or amines from a hydrocarbon phase into an aqueous phase in an electrostatic desalter which resolves the emulsion into the two phases. Suitable solid organic acids include, but are not necessarily limited to, C2-C4 alpha hydroxyacids, such as, but not necessarily limited to, glycolic acid, malic acid, maleic acid, malonic acid, succinic acid and even sulfamic acid, chloroacetic acid, thiomalic acid, including esters of, polymers of, amine salts of, alkali metal salts of, and/or ammonium salts of all of these acids.

摘要翻译： 固体有机酸可以引入烃溶剂中以形成分散体; 分散体又可以引入原油中。 可以向原油中加入洗涤水以产生乳液。 有机酸可以将金属和/或胺从烃相转移到静电脱盐剂中的水相中，其将乳液分解成两相。 合适的固体有机酸包括但不一定限于C2-C4α羟基酸，例如但不一定限于乙醇酸，苹果酸，马来酸，丙二酸，琥珀酸，甚至氨基磺酸，氯乙酸， 包括所有这些酸的铵盐，碱金属盐和/或铵盐的聚合物的酯的硫代苹果酸。

公开(公告)号：US08058493B2

公开(公告)日：2011-11-15

申请号：US12188636

申请日：2008-08-08

申请人： Joseph L. Stark ,  George G. Duggan ,  Walter A. Boyd ,  Jerry J. Weers

发明人： Joseph L. Stark ,  George G. Duggan ,  Walter A. Boyd ,  Jerry J. Weers

IPC分类号： C07C11/00 ,  C10G17/00

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。

公开(公告)号：US20110172473A1

公开(公告)日：2011-07-14

申请号：US13008667

申请日：2011-01-18

申请人： Tran M. Nguyen ,  Jerry J. Weers ,  Jianzhong Yang ,  Ksenija Babic

发明人： Tran M. Nguyen ,  Jerry J. Weers ,  Jianzhong Yang ,  Ksenija Babic

IPC分类号： C10L1/18 ,  C10G33/04 ,  C09K3/00

CPC分类号： C10G17/04 ,  B01D17/0217 ,  B01D17/047 ,  C10G31/08 ,  C10G33/02 ,  C10G33/04 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/44 ,  C10G2300/80 ,  C10G2300/805 ,  C10L2290/545

摘要： It has been discovered that metals can be removed or transferred from a hydrocarbon phase to a water phase in an emulsion breaking process by using a composition that contains a demulsifier (for instance, an oxyalkylated alkyl resin and/or a crosslinked polypropylene glycol), a surfactant, a diketone and a solvent (for instance an aromatic solvent). The method may also include introducing a hydroxyl carboxylic acid and/or at least one mineral acid to reduce the pH of the desalter wash water. The method permits transfer of metals into the aqueous phase with little or no hydrocarbon phase undercarry into the aqueous phase. The composition is particularly useful in treating crude oil emulsions, and in removing iron therefrom.

摘要翻译： 已经发现，通过使用含有破乳剂（例如，烷氧基化烷基树脂和/或交联聚丙二醇）的组合物，可以在乳液破乳过程中将烃类从烃相中除去或转移到水相， 表面活性剂，二酮和溶剂（例如芳族溶剂）。 该方法还可以包括引入羟基羧酸和/或至少一种无机酸以降低脱盐洗涤水的pH。 该方法允许将金属转移到水相中，很少或没有烃相载入水相。 该组合物特别可用于处理原油乳液和从其中除去铁。

公开(公告)号：US20110108456A1

公开(公告)日：2011-05-12

申请号：US13008615

申请日：2011-01-18

申请人： Tran M. Nguyen ,  Lawrence N. Kremer ,  Jerry J. Weers

发明人： Tran M. Nguyen ,  Lawrence N. Kremer ,  Jerry J. Weers

IPC分类号： C10G33/02 ,  C10G33/04 ,  C10L1/00 ,  B01F1/00

CPC分类号： C10G17/04 ,  B01D17/0217 ,  B01D17/047 ,  C10G31/08 ,  C10G33/02 ,  C10G33/04 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/44 ,  C10G2300/80 ,  C10G2300/805 ,  C10L2290/545

摘要： It has been discovered that metals and/or amines can be removed or transferred from a hydrocarbon phase to a water phase in an emulsion breaking process by using a composition that contains water-soluble hydroxyacids. Suitable water-soluble hydroxyacids include, but are not necessarily limited to glycolic acid, gluconic acid, C2-C4 alpha-hydroxy acids, poly-hydroxy carboxylic acids, thioglycolic acid, chloroacetic acid, polymeric forms of the above hydroxyacids, poly-glycolic esters, glycolate ethers, and ammonium salt and alkali metal salts of these hydroxyacids, and mixtures thereof. The composition may also include at least one mineral acid to reduce the pH of the desalter wash water. A solvent may be optionally included in the composition. The invention permits transfer of metals and/or amines into the aqueous phase with little or no hydrocarbon phase undercarry into the aqueous phase. The composition is particularly useful in treating crude oil emulsions, and in removing calcium and other metals therefrom.

摘要翻译： 已经发现，通过使用含有水溶性羟基酸的组合物，可以在乳液破乳过程中将金属和/或胺从烃相移除或转移到水相中。 合适的水溶性羟基酸包括但不限于乙醇酸，葡萄糖酸，C 2 -C 4α-羟基酸，多羟基羧酸，巯基乙酸，氯乙酸，上述羟基酸的聚合形式，聚乙醇酸酯 ，乙醇酸醚，以及这些羟基酸的铵盐和碱金属盐，及其混合物。 组合物还可以包括至少一种无机酸以降低脱盐洗涤水的pH。 溶剂可以任选地包括在组合物中。 本发明允许将金属和/或胺转移到水相中，在烃相中几乎没有或没有烃相转移到水相中。 该组合物特别可用于处理原油乳液，以及从其中除去钙和其它金属。

公开(公告)号：US07416654B2

公开(公告)日：2008-08-26

申请号：US11183731

申请日：2005-07-18

申请人： Joseph L. Stark ,  Thomas Falkler ,  Jerry J. Weers ,  Michael J. Zetlmeisl

发明人： Joseph L. Stark ,  Thomas Falkler ,  Jerry J. Weers ,  Michael J. Zetlmeisl

IPC分类号： C10G9/26

CPC分类号： C10G9/005 ,  C10B57/06 ,  C10G2300/4025 ,  C10G2300/80

摘要： Metal additives to hydrocarbon feed streams give improved hydrocarbon liquid yield during thermal cracking thereof. Suitable additives include metal overbases and metal dispersions and the metals suitable include, but are not necessarily limited to, magnesium, calcium, barium, strontium, aluminum, boron, zinc, silicon, cerium, titanium, zirconium, chromium, molybdenum, tungsten, and/or platinum, overbases and dispersions. Coker feedstocks and visbreaker feeds are particular hydrocarbon feed streams to which the method can be advantageously applied, but the technique may be used on any hydrocarbon feed that is thermally cracked.

摘要翻译： 碳氢化合物进料流的金属添加剂在其热裂解期间提供了改善的烃液体产率。 合适的添加剂包括金属高碱性物和金属分散体，适合的金属包括但不限于镁，钙，钡，锶，铝，硼，锌，硅，铈，钛，锆，铬，钼，钨和 /或铂，过碱性和分散体。 Coker原料和减粘剂进料是可以有利地应用该方法的特定烃进料流，但是该技术可以用于任何热裂化的烃进料。

公开(公告)号：US5857287A

公开(公告)日：1999-01-12

申请号：US928289

申请日：1997-09-12

申请人： John A. Schield ,  Jerry J. Weers

发明人： John A. Schield ,  Jerry J. Weers

IPC分类号： C10L1/14 ,  C10L1/18 ,  C10L1/195 ,  C10L1/22

CPC分类号： C10L1/195 ,  C10L1/143 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/2222 ,  C10L1/2364

摘要： Adding to a fuel oil a composition of from about 1 to about 40 parts by weight ethylene/vinyl acetate copolymer having a vinyl acetate content of from about 10% by weight to about 50% by weight and a weight average molecular weight of from about 2,000 to about 10,000, and 1 part by weight esterified copolymer of at least one generally linear .alpha.-olefin of from about 18 to about 50 carbon atoms and maleic anhydride in an .alpha.-olefin to maleic anhydride molar ratio of from about 4:1 to about 1:2, the copolymer having a weight average molecular weight of from about 2,000 to about 20,000, the esterified copolymer having been esterified with a plurality of aliphatic alcohols having from about four to about forty carbon atoms, imparts to the fuel oil surprisingly improved low temperature fluidity, provided that the alcohols include an eight carbon alcohol making up from about 50 to about 85 molar percent of the alcohols.

摘要翻译： 向燃料油中加入约1至约40重量份的乙酸乙烯酯含量为约10重量％至约50重量％且重均分子量约2,000的乙烯/乙酸乙烯酯共聚物的组合物 至约10,000份和1份（重量）的至少一种约18至约50个碳原子的通常直链的α-烯烃和马来酸酐在α-烯烃与马来酸酐摩尔比为约4:1至约 1：2，共聚物的重均分子量为约2,000至约20,000，酯化的共聚物已被多个具有约4至约40个碳原子的脂族醇酯化，赋予燃油明显改善的低 温度流动性，条件是醇包括构成约50至约85摩尔％的醇的8个碳醇。

公开(公告)号：US5047069A

公开(公告)日：1991-09-10

申请号：US601151

申请日：1990-10-22

申请人： Jerry J. Weers ,  Thomas V. Bagwell

发明人： Jerry J. Weers ,  Thomas V. Bagwell

IPC分类号： C07C215/50 ,  C07C217/08 ,  C07D295/135 ,  C08G14/00 ,  C10L1/22 ,  C10L1/2383 ,  C10L1/24

CPC分类号： C07D295/135 ,  C07C215/50 ,  C07C217/08 ,  C08G14/00 ,  C10L1/221 ,  C10L1/2383 ,  C10L1/2475 ,  C10L1/2493 ,  C07C2101/14

摘要： An antioxidant for liquid hydrocarbons such as fuels has the structure ##STR1## wherein X is N or S; R is H or a C.sub.1 to C.sub.5 alkyl moiety; R.sup.1 and R.sup.2 are each independently C.sub.5 to C.sub.18 alkyl or cycloalkyl moieties (which may optionally contain a hetero atom such as oxygen), only one of R.sup.1 and R.sup.2 being present if X is S, or may be combined to form a 5 or preferably 6 membered ring; each R.sup.6 is independently the residue of a C.sub.1 to C.sub.5 aldehyde; and R.sup.7 is the residue of a polyamine of the formula ##STR2## wherein R.sup.3 is a C.sub.8 to C.sub.50 alkyl moiety (which may optionally contain one or more ether linkages); R.sup.4 and R.sup.5 are each independently C.sub.2 to C.sub.6 alkylene moieties; a is 0 or 1; and m is at least 3.

摘要翻译： 用于液体烃如燃料的抗氧化剂具有结构，其中X是N或S; R为H或C 1至C 5烷基部分; R 1和R 2各自独立地为C 5至C 18烷基或环烷基部分（其可任选地含有杂原子如氧），如果X为S，则仅存在一个R 1和R 2，或者可以组合形成5或优选6 元环 每个R6独立地是C1至C5醛的残基; 并且R 7是下式的多胺的残基：其中R 3是C 8至C 50烷基部分（其可任选地含有一个或多个醚键）; R 4和R 5各自独立地为C 2至C 6亚烷基部分; a是0或1; m至少为3。

公开(公告)号：US4978366A

公开(公告)日：1990-12-18

申请号：US143782

申请日：1988-01-14

申请人： Jerry J. Weers

发明人： Jerry J. Weers

IPC分类号： C10L1/14 ,  C10L1/22 ,  C10L1/222 ,  C10L1/223 ,  C10L1/232 ,  C10L1/233 ,  C10L1/24

CPC分类号： C10L1/2222 ,  C10L1/14 ,  C10L1/22 ,  C10L1/223 ,  C10L1/232 ,  C10L1/2335 ,  C10L1/2456

摘要： A distillate fuel, particularly one which has a high acid number initially or which develops a high acid number as a result of fuel degradation, stabilized with a diaminomethane of the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be independently a saturated or unsaturated hydrocarbon group, e.g., alkyl, aryl, aralkyl, alkaryl, cycloalkyl, alkenyl, aralkenyl, alkenylaryl, cycloalkenyl and the like or heterocyclyl groups and in which R.sub.1 and R.sub.2 and/or R.sub.3 and R.sub.4 may be joined together to form a five or six member heterocyclyl ring and R.sub.5 may be hydrogen or lower alkyl is disclosed. A method of stabilizing a fuel oil wherein a stabilizing amount of the above-mentioned diaminomethane is incorporated into the fuel oil is also disclosed.

摘要翻译： 馏出物燃料，特别是最初具有高酸值或由于燃料降解而产生高酸值的馏出物燃料由具有下式的二氨基甲烷稳定：其中R1，R2，R3和R4可以独立地为 饱和或不饱和的烃基，例如烷基，芳基，芳烷基，烷芳基，环烷基，烯基，芳烯基，烯基芳基，环烯基等或杂环基，其中R 1和R 2和/或R 3和R 4可以连接在一起形成 五或六元杂环基环和R 5可以是氢或低级烷基。 还公开了一种稳定燃料油的方法，其中将稳定量的上述二氨基甲烷并入燃料油中。