Method of scavenging mercaptans from hydrocarbons
    2.
    发明授权
    Method of scavenging mercaptans from hydrocarbons 有权
    从碳氢化合物中清除硫醇的方法

    公开(公告)号:US08679203B2

    公开(公告)日:2014-03-25

    申请号:US12951849

    申请日:2010-11-22

    Abstract: Hydrogen sulfide and mercaptans in hydrocarbons, gas mixtures of hydrocarbons and the like may be scavenged therefrom by being brought into intimate contact with a mercaptan scavenger formulation of quaternary ammonium alkoxide or hydroxide in the presence of a high oxidative state metal such as cobalt, iron, chromium and/or nickel. The high oxidative state metal, being an oxidizer, acts as a catalyst when combined with the quaternary ethoxide or hydroxide for improved mercaptan scavenging performance.

    Abstract translation: 烃类中的硫化氢和硫醇,碳氢化合物的气体混合物等可以通过在高氧化态金属如钴,铁等的存在下与硫醇季铵盐或氢氧化物的硫醇清除剂配方紧密接触而被清除, 铬和/或镍。 作为氧化剂的高氧化态金属与季戊四醇或氢氧化物结合时用作催化剂,以改善硫醇清除性能。

    Method of Scavenging Mercaptans From Hydrocarbons
    4.
    发明申请
    Method of Scavenging Mercaptans From Hydrocarbons 有权
    从碳氢化合物中清除硫醇的方法

    公开(公告)号:US20110113680A1

    公开(公告)日:2011-05-19

    申请号:US12951849

    申请日:2010-11-22

    Abstract: Hydrogen sulfide and mercaptans in hydrocarbons, gas mixtures of hydrocarbons and the like may be scavenged therefrom by being brought into intimate contact with a mercaptan scavenger formulation of quaternary ammonium alkoxide or hydroxide in the presence of a high oxidative state metal such as cobalt, iron, chromium and/or nickel. The high oxidative state metal, being an oxidizer, acts as a catalyst when combined with the quaternary ethoxide or hydroxide for improved mercaptan scavenging performance.

    Abstract translation: 烃类中的硫化氢和硫醇,碳氢化合物的气体混合物等可以通过在高氧化态金属如钴,铁等的存在下与硫醇季铵盐或氢氧化物的硫醇清除剂配方紧密接触而被清除, 铬和/或镍。 作为氧化剂的高氧化态金属与季戊四醇或氢氧化物结合时用作催化剂,以改善硫醇清除性能。

    METHOD OF SCAVENGING MERCAPTANS FROM HYDROCARBONS
    5.
    发明申请
    METHOD OF SCAVENGING MERCAPTANS FROM HYDROCARBONS 审中-公开
    从碳氢化合物中萃取麦芽糖的方法

    公开(公告)号:US20080230445A1

    公开(公告)日:2008-09-25

    申请号:US12042536

    申请日:2008-03-05

    Abstract: Hydrogen sulfide and mercaptans in hydrocarbons, gas mixtures of hydrocarbons and the like may be scavenged therefrom by being brought into intimate contact with a mercaptan scavenger formulation of quaternary ammonium alkoxide or hydroxide in the presence of a high oxidative state metal such as cobalt, iron, chromium and/or nickel. The high oxidative state metal, being an oxidizer, acts as a catalyst when combined with the quaternary ethoxide or hydroxide for improved mercaptan scavenging performance.

    Abstract translation: 烃类中的硫化氢和硫醇,碳氢化合物的气体混合物等可以通过在高氧化态金属如钴,铁等的存在下与硫醇季铵盐或氢氧化物的硫醇清除剂配方紧密接触而被清除, 铬和/或镍。 作为氧化剂的高氧化态金属与季戊四醇或氢氧化物结合时用作催化剂,以改善硫醇清除性能。

    Stabilization of fatty oils and esters with alkyl phenol amine aldehyde condensates
    8.
    发明授权
    Stabilization of fatty oils and esters with alkyl phenol amine aldehyde condensates 有权
    用烷基酚胺醛缩合物稳定脂肪油和酯

    公开(公告)号:US08430936B2

    公开(公告)日:2013-04-30

    申请号:US12270071

    申请日:2008-11-13

    CPC classification number: C10L1/2225 C10L1/222 C10L1/223 C10L10/00 Y02E50/13

    Abstract: Biodiesel fuels, renewable diesel fuels and feedstocks to these fuels (derived from plant seed oils or animal fats) are viewed as more environmentally friendly, renewable alternative fuels or supplemental fuels with petroleum-based diesel. Alkyl phenol amine aldehyde condensates improve the stability of biofuels by inhibiting the degradation processes. Alkyl phenylene diamines employed together with alkyl phenol amine aldehyde condensates in the biofuels give synergistically improved stability of the fuels.

    Abstract translation: 这些燃料(来自植物种子油或动物脂肪)的生物柴油燃料,可再生柴油燃料和原料被视为更环保的可再生替代燃料或具有石油基柴油的补充燃料。 烷基酚胺醛缩合物通过抑制降解过程改善了生物燃料的稳定性。 与生物燃料中的烷基酚胺醛缩合物一起使用的烷基亚苯基二胺可协同地提高燃料的稳定性。

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