PROCESS FOR REMOVING NICKEL AND VANADIUM FROM HYDROCARBONS
    2.
    发明公开
    PROCESS FOR REMOVING NICKEL AND VANADIUM FROM HYDROCARBONS 审中-公开
    工艺镍的移除和钒碳氢化合物

    公开(公告)号:EP2111271A1

    公开(公告)日:2009-10-28

    申请号:EP08728461.8

    申请日:2008-01-29

    IPC分类号: B01D11/00

    CPC分类号: C10G31/08 C10G21/00 C10G29/08

    摘要: Nickel and/or vanadium can be removed or transferred from a hydrocarbon phase to a water phase using an Extractant Composition selected from an isocyanate, a thiocyanate, a cyanides, mercaptides, nitrites, and mixtures thereof. The Extractant Composition may also include at least one mineral acid, a solvent, and other additives. The invention permits transfer of vanadium and nickel from a hydrocarbon into an aqueous phase with little or no hydrocarbon phase undercarry into the aqueous phase. The composition is particularly useful in treating crude oil.

    MULTIFUNCTIONAL SCAVENGER FOR HYDROCARBON FLUIDS
    5.
    发明公开
    MULTIFUNCTIONAL SCAVENGER FOR HYDROCARBON FLUIDS 审中-公开
    MULTIFUNKTIONELLER SCAVENGERFÜRKOHLENWASSERSTOFFFLÜSSIGKEITEN

    公开(公告)号:EP2201086A1

    公开(公告)日:2010-06-30

    申请号:EP08840079.1

    申请日:2008-10-15

    IPC分类号: C10G29/20

    摘要: Compounds having the formulae and general formulae wherein each R1, R2, R3 and R4 are the same or different and may be hydrogen, an alkyl group, an aryl group, a halogen, a nitro group, an alkyl or aryl ester, and an alkyl or aryl ether; compounds having the general formula wherein R is an alkyl, aryl or electron withdrawing group and mixtures thereof; can be used as additives for crude oil and hydrocarbons. These compounds may be used to scavenge mercaptans, sulfides, cyanides, and primary or secondary amines; either alone or in combination.

    摘要翻译: 具有下列通式的化合物:其中每个R 1,R 2,R 3和R 4相同或不同,可以是氢,烷基,芳基,卤素,硝基,烷基或芳基酯,和 烷基或芳基醚; 具有以下通式的化合物:其中R是烷基,芳基或吸电子基团; 其混合物; 可用作原油和碳氢化合物的添加剂。 这些化合物可用于清除硫醇,硫化物,氰化物和伯胺或仲胺; 单独或组合。