In situ mitigation of coke buildup in porous catalysts with
supercritical reaction media
    14.
    发明授权
    In situ mitigation of coke buildup in porous catalysts with supercritical reaction media 失效
    用超临界反应介质原位缓解多孔催化剂中的焦炭积累

    公开(公告)号:US5725756A

    公开(公告)日:1998-03-10

    申请号:US424872

    申请日:1995-04-18

    摘要: A method to minimize catalyst deactivation rate and coke laydown, and maximize desired reaction rate in processing of industrially significant reactions under supercritical conditions to generate a reaction mixture stream including formed reaction products and reactants, said contacting at a desired catalyst temperature of about 1-1.2 critical temperature of the resulting reaction mixture and at a pressure between the critical pressure of the reaction mixture and a pressure necessary to establish said reaction mixture fluid density of greater than 0.65 gm/cc.

    摘要翻译: 一种使催化剂失活速率和焦炭沉积最小化的方法,并且在超临界条件下加工工业上显着反应的期望反应速率最大化以产生包含形成的反应产物和反应物的反应混合物流,所述反应混合物流在所需的催化剂温度下为约1-1.2 所得反应混合物的临界温度和反应混合物的临界压力和建立所述反应混合物所需的压力之间的压力流体密度大于0.65gm / cc。