A method of purifying the electrolyte salt employed in an electrochemical cell
    1.
    发明授权
    A method of purifying the electrolyte salt employed in an electrochemical cell 失效
    纯化电化学细胞中电解质盐的方法

    公开(公告)号:US3607407A

    公开(公告)日:1971-09-21

    申请号:US3607407D

    申请日:1969-08-07

    Inventor: ADAMS HARRY A

    CPC classification number: H01M10/399

    Abstract: A process is described for increasing the energy storage capacity and cell like of an electrical energy storage device comprising a porous carbon cathode, a lithium alloy anode and a fused salt electrolyte composed of an alkali metal halide or an alkaline earth metal halide or mixtures thereof, wherein the electrolyte salt is purified electrochemically before use and is subsequently circulated to the electrochemical cell.

    PROCESS FOR UPGRADING HYDROCARBONACEOUS MATERIALS

    公开(公告)号:CA2050015A1

    公开(公告)日:1993-02-28

    申请号:CA2050015

    申请日:1991-08-27

    Abstract: RFK-1860 Title: PROCESS FOR UPGRADING HYDROCARBONACEOUS MATER IALS This invention relates to a process for upgrading a hydrocarbonaceous material to a product having a lower boiling point than the initial boiling point of said hydrocarbonaceous material and/or a higher boiling point than the final boiling point of said hydrocarbonaceous material, the process comprising heating a feed composition comprising said hydrocarbonaceous material in an enclosed space in the absence of externally supplied water or hydrogen at a temperature in the range of about 750.degree.F to about 1300.degree.F and a pressure sufficient to maintain the specific gravity of the contents of said enclosed space in the range of about 0.05 to about 1.5 for an effective period of time to yield said product, said feed composition being characterized by the absence of aromatic compounds with boiling points at atmospheric pressure below about 350.degree.F.

    TECHNIQUE FOR REDUCING VCM COKING
    10.
    发明专利

    公开(公告)号:CA2041339A1

    公开(公告)日:1991-10-28

    申请号:CA2041339

    申请日:1991-04-26

    Abstract: SAM-P-3901 A process for producing superior grade coke in a coking drum is accomplished by stripping increased amounts of volatile carbonaceous material using a light hydrocarbon stream without sacrificing cycle time. The light hydrocarbon stream is effective in solubilizing the volatile carbonaceous material while cooling the formed coke.

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