Fuel cell containing an electrolyte consisting of an aqueous solution of arsenic acid
    1.
    发明授权
    Fuel cell containing an electrolyte consisting of an aqueous solution of arsenic acid 失效
    含有酸性水溶液的电解质的燃料电池

    公开(公告)号:US3719528A

    公开(公告)日:1973-03-06

    申请号:US3719528D

    申请日:1970-10-12

    CPC classification number: H01M8/08

    Abstract: IMPROVED ION-CONTAINING AND CONDUCTIVE MEDIUM FOR ELECTROCHEMICAL REACTION APPARATUS COMPRISING PHOSPHORIC ACID AND/OR ARSENIC ACID AND WATER. THE PRINCIPLES OF THIS INVENTION, FOR EXEMPLARY PURPOSES, WILL BE DESCRIBED IN REFERENCE TO A FUEL CELL FOR DIRECTLY CONVERTING CHEMICAL ENERGY INTO ELECTRICAL ENERGY, IT BEING UNDERSTOOD, HOWEVER, THAT THESE PRINCIPLES ARE APPLICABLE TO OTHER TYPES OF ELECTROCHEMICAL REACTION APPARATUS AS WELL.

    Environmentally safe disposal of organic pollutants
    2.
    发明授权
    Environmentally safe disposal of organic pollutants 失效
    环保有机污染物的安全处置

    公开(公告)号:US3804756A

    公开(公告)日:1974-04-16

    申请号:US26516272

    申请日:1972-06-22

    CPC classification number: B01D53/72

    Abstract: ENVIRONMENTALLY DANGEROUS ORGANIC POLLUTANTS, SUCH AS HYDROCARBONS, ALCOHOLS, ETHERS, ALDEHYDES, KETONES, ESTERS, ACIDS, AMINES AND THE LIKE ARE READILY DISPOSED OF IN AN ECOLOGICALLY-SAFE MANNER BY ENTRAINING THE ORGANIC POLLUTANTS IN A STREAM CONTAINING AT LEAST 90% BY VOLUME OF STEAM AND PASSING THE STREAM OVER AN OXIDATION CATALYST AT A TEMPERATURE OF 250* TO 700*C. THE ORGANIC POLLUTANTS ARE CONVENIENTLY CONVERTED TO HARMLESS NITROGEN, WATER AND CARBON DIOXIDE AND VALUABLE HIGH TEMPERATURE STEAM IS OBTAINED.

    Process for preparing aggregates
    4.
    发明授权
    Process for preparing aggregates 失效
    制备聚合物的方法

    公开(公告)号:US3848033A

    公开(公告)日:1974-11-12

    申请号:US27138772

    申请日:1972-07-13

    CPC classification number: B01J2/02 B01J37/0072

    Abstract: 1. A PROCESS FOR PREPARING AGGREGATES COMPRISING 8A) PREPARING A SLURRY, SAID SLURRY COMPRISING A SUSPENDING LIQUID AND DISTINCT PARTICLES OF A FIRST SOLID SUSPENDED IN SAID LIQUID, (B) PREPARING A PARTICLE BED CONSISTING OF PARTICLES OF A SECOND SOLID, (C) FORMING DROPLETS OF SAID SLURRY, AND (D) DROPPING SAID DROPLETS OF SAID SLURRY INTO SAID PARTICLE BED UNDER CONDITIONS WHERE SAID SUSPENDING LIQUID IS AT LAST PARTIALLY REMOVED FROM THE SLURRY DROPLET TO FORM AN AGGREGATE OF SAID DISTINCT PARTICLES OF SAID FIRST SOLID.

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