Reactive formulations for a neutralization of toxic industrial chemicals
    31.
    发明授权
    Reactive formulations for a neutralization of toxic industrial chemicals 有权
    用于中和有毒工业化学品的反应配方

    公开(公告)号:US07125497B1

    公开(公告)日:2006-10-24

    申请号:US10850802

    申请日:2004-05-21

    Abstract: Decontamination formulations for neutralization of toxic industrial chemicals, and methods of making and using same. The formulations are effective for neutralizing malathion, hydrogen cyanide, sodium cyanide, butyl isocyanate, carbon disulfide, phosgene gas, capsaicin in commercial pepper spray, chlorine gas, anhydrous ammonia gas; and may be effective at neutralizing hydrogen sulfide, sulfur dioxide, formaldehyde, ethylene oxide, methyl bromide, boron trichloride, fluorine, tetraethyl pyrophosphate, phosphorous trichloride, arsine, and tungsten hexafluoride.

    Abstract translation: 用于中和有毒工业化学品的去污剂及其制造和使用方法。 该制剂有效中和马拉硫磷,氰化氢,氰化钠,异氰酸丁酯,二硫化碳,光气,商用胡椒喷雾剂中的辣椒素,氯气,无水氨气; 并且可以有效地中和硫化氢,二氧化硫,甲醛,环氧乙烷,甲基溴,三氯化硼,氟,四乙基焦磷酸盐,三氯化磷,胂和六氟化钨。

    Regeneration of sulfated metal oxides and carbonates
    32.
    发明授权
    Regeneration of sulfated metal oxides and carbonates 失效
    硫酸化金属氧化物和碳酸盐的再生

    公开(公告)号:US4081522A

    公开(公告)日:1978-03-28

    申请号:US730751

    申请日:1976-10-07

    CPC classification number: B01D53/501

    Abstract: Alkali metal or alkaline earth metal carbonates such as calcium carbonate and magnesium carbonate found in dolomite or limestone are employed for removal of sulfur dioxide from combustion exhaust gases. The sulfated carbonates are regenerated to oxides through use of a solid-solid reaction, particularly calcium sulfide with calcium sulfate to form calcium oxide and sulfur dioxide gas. The regeneration is performed by contacting the sulfated material with a reductant gas such as hydrogen within an inert diluent to produce calcium sulfide in mixture with the sulfate under process conditions selected to permit the sulfide-sulfate, solid-state reaction to occur.

    Abstract translation: 在白云石或石灰石中发现的碱金属或碱土金属碳酸盐如碳酸钙和碳酸镁用于从燃烧废气中除去二氧化硫。 硫酸化碳酸盐通过使用固体 - 固体反应再生成氧化物,特别是硫酸钙与硫酸钙形成氧化钙和二氧化硫气体。 通过使硫酸化材料与惰性稀释剂中的还原剂气体如氢气接触来进行再生,以在硫酸盐与硫酸盐混合的条件下与选择的硫酸盐硫酸盐进行固体反应。

    Hydrogen iodide
    33.
    发明授权
    Hydrogen iodide 失效
    氢碘化物

    公开(公告)号:US3761579A

    公开(公告)日:1973-09-25

    申请号:US3761579D

    申请日:1971-09-01

    Applicant: MONSANTO CO

    CPC classification number: C01B17/42 C01B7/135 C07C17/16 C07C19/07

    Abstract: Aqueous hydrogen iodide is prepared by the reaction of iodine, water and carbon monoxide in a reaction medium containing a strong acid at temperatures in the range from about 75* to about 200* C and pressures from about 25 to about 500 psig employing a rhodium- or iridium-containing catalyst.

    Abstract translation: 碘化氢水溶液通过碘,水和一氧化碳在包含强酸的反应介质中在约75至约200℃的温度和约25至约500psig的压力下反应来制备,使用铑 - 或含铱催化剂。

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