Method of Injecting Solid Organic Acids Into Crude Oil
    1.
    发明申请
    Method of Injecting Solid Organic Acids Into Crude Oil 有权
    将固体有机酸注入原油的方法

    公开(公告)号:US20120043256A1

    公开(公告)日:2012-02-23

    申请号:US13228973

    申请日:2011-09-09

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

    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。

    Method of injecting solid organic acids into crude oil
    5.
    发明授权
    Method of injecting solid organic acids into crude oil 有权
    将固体有机酸注入原油中的方法

    公开(公告)号:US08425765B2

    公开(公告)日:2013-04-23

    申请号:US13228973

    申请日:2011-09-09

    IPC分类号: C10G17/04

    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。

    Additives to Enhance Metal and Amine Removal in Refinery Desalting Processes
    6.
    发明申请
    Additives to Enhance Metal and Amine Removal in Refinery Desalting Processes 有权
    添加剂在炼油脱盐工艺中增强金属和胺的去除

    公开(公告)号:US20110108456A1

    公开(公告)日:2011-05-12

    申请号:US13008615

    申请日:2011-01-18

    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。

    Additives to enhance metal and amine removal in refinery desalting processes
    8.
    发明授权
    Additives to enhance metal and amine removal in refinery desalting processes 有权
    在炼油厂脱盐过​​程中增强金属和胺去除的添加剂

    公开(公告)号:US07497943B2

    公开(公告)日:2009-03-03

    申请号:US10649921

    申请日:2003-08-27

    IPC分类号: C10G45/00

    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从烃相中除去或转移金属和/或胺。 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。

    Additives to enhance phosphorus compound removal in refinery desalting processes
    9.
    发明授权
    Additives to enhance phosphorus compound removal in refinery desalting processes 有权
    炼油脱盐工艺中磷化合物去除添加剂的添加剂

    公开(公告)号:US07799213B2

    公开(公告)日:2010-09-21

    申请号:US11177060

    申请日:2005-07-08

    IPC分类号: C10G17/00 B01D17/05

    摘要: Reactive phosphorus species 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 optionally include a 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 reactive phosphorus species 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: 活性磷物质可以通过使用含有水溶性羟基酸的组合物在乳液破乳过程中从烃相去除或转移到水相中。 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。 组合物可以任选地包括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。 本发明允许将反应性磷物质转移到水相中,在水相中很少或没有烃相载体进入水相。 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。

    METHOD FOR IMPROVING BIODIESEL FUEL
    10.
    发明申请
    METHOD FOR IMPROVING BIODIESEL FUEL 有权
    改善生物柴油燃料的方法

    公开(公告)号:US20080282605A1

    公开(公告)日:2008-11-20

    申请号:US11749853

    申请日:2007-05-17

    IPC分类号: C10L1/18

    摘要: The addition of strong neutralizing amines to react with free fatty acid in biodiesel fuels that may be left from some synthesis routes can lower the total acid number (TAN) of the biodiesel fuel. Surprisingly, the strong neutralizing amines do not interfere with the biodiesel fuel itself which may be primarily fatty acid methyl esters. These strong neutralizing amines may also improve the oxidative stability of biodiesel fuels.

    摘要翻译: 在一些合成途径中残留的生物柴油燃料中加入强中和胺与游离脂肪酸反应可以降低生物柴油燃料的总酸值(TAN)。 令人惊奇的是,强中和胺不会干扰生物柴油本身,它本来可以主要是脂肪酸甲酯。 这些强中和胺还可以改善生物柴油燃料的氧化稳定性。