PROCESS FOR RECOVERING DIVINYLARENE DIOXIDES
    3.
    发明申请
    PROCESS FOR RECOVERING DIVINYLARENE DIOXIDES 有权
    回收二硝基二氧化物的方法

    公开(公告)号:US20150232437A1

    公开(公告)日:2015-08-20

    申请号:US14356989

    申请日:2012-11-27

    IPC分类号: C07D301/32

    CPC分类号: C07D301/32 C07D303/02

    摘要: A process for recovering a divinylarene dioxide from a crude feed stream comprising the steps of: (a) providing an effluent reaction stream containing at least one divinylarene dioxide product and other compounds; and (b) separating/recovering the divinylarene dioxide product from the other compounds of the reaction effluent from step (a); wherein the percent recovery of the divinylarene dioxide product recovered comprises greater than about 85 percent; and wherein the percent purity of the divinylarene dioxide product recovered comprises greater than about 85 percent.

    摘要翻译: 一种从粗制原料流中回收二乙烯基二氧化物的方法,包括以下步骤:(a)提供含有至少一种二乙烯基芳烃二氧化物产物和其它化合物的流出反应物流; 和(b)从步骤(a)的反应流出物的其它化合物中分离/回收二乙烯基芳烃二氧化物产物; 其中回收的二乙烯基芳烃二氧化物产物的回收百分比大于约85%; 并且其中回收的二乙烯基芳烃二氧化物产物的纯度百分比大于约85%。

    METHODS AND COMPOSITION FOR SUPPRESSION OF AMMONIA FORMATION

    公开(公告)号:US20210274744A1

    公开(公告)日:2021-09-09

    申请号:US16495137

    申请日:2018-03-21

    IPC分类号: A01K1/015

    摘要: A method for suppressing the formation of ammonia comprising providing a carrier material to a container having a headspace; providing a bacteria and an odor inhibitor to the carrier material, the bacteria comprising Staphylococcus-xylosus and/or Staphylococcus-cohnii bacteria, and the odor inhibitor comprising an aminopolycarboxylic acid compound and a polyprotic acid compound, wherein at least one of the aminopolycarboxylic acid compound or the polyprotic acid compound is the salt form of the acid; and applying animal waste to the carrier material; wherein there is a 5 to 98 percent improvement of ammonia content in the headspace as compared to an untreated control comprising a container containing the carrier material and the bacteria and not contain the odor inhibitor. An ammonia suppressing composition.

    PROCESS FOR INCREASING THE SERVICE LIFE OF A SOLAR RECEIVER

    公开(公告)号:US20190178532A1

    公开(公告)日:2019-06-13

    申请号:US16323449

    申请日:2017-08-03

    IPC分类号: F24S40/46 F24S10/40 F24S80/20

    摘要: A process for increasing the service life of a solar receiver by reducing the concentration of dissolved hydrogen present in a hydrogen atom containing liquid (HACL) stream including (a) contacting a HACL stream containing a first concentration of dissolved hydrogen with an inert gas stream under predetermined process conditions such that at least a portion of hydrogen in the HACL stream is transferred to the inert gas stream and a second reduced concentration of dissolved hydrogen remains in the HACL stream; and (b) passing the HACL stream having the second reduced concentration of dissolved hydrogen through the solar receiver.