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    Process for obtaining chlorinated derivatives of ethylene
    7.
    发明授权
    Process for obtaining chlorinated derivatives of ethylene 失效
    获得乙烯氯化衍生物的方法

    公开(公告)号：US3923913A

    公开(公告)日：1975-12-02

    申请号：US38509973

    申请日：1973-08-02

    Applicant: PECHINEY SAINT GOBAIN

    Inventor： ANTONINI ALBERT ,  GOHAREL MAURICE ,  KAZIZ CLAUDE ,  WETROFF GEORGES

    IPC: C07C21/04 ,  C07C21/00

    CPC classification number: C07C21/04

    Abstract: A process for obtaining chlorinated ethylene derivatives wherein three reactants comprising (a) chlorine and ethane, (b) chlorinated ethane derivatives and (c) ethylene and chlorinated compounds thereof are introduced into a thermal zone maintained between 400* and 650*C; the effluent from the thermal zone is formed into two fractions, one comprising the product of the process and the other comprising hydrochloric acid, ethylene and chlorinated ethylene derivatives. The latter fraction is introduced into a oxychlorination zone along with oxygen for reaction between 200* and 400*C. A mixture comprising chlorinated ethane derivatives in its organic phase is collected at the outlet of this zone and then introduced into the thermal zone.

    Abstract translation: 一种获得氯化乙烯衍生物的方法，其中包括（a）氯和乙烷，（b）氯化乙烷衍生物和（c）乙烯及其氯化化合物的三种反应物引入保持在400至650℃的热区; 来自热区的流出物形成两部分，一部分包括本方法的产物，另一部分包括盐酸，乙烯和氯化乙烯衍生物。 将后一部分与氧气一起引入氧氯化反应区域，以在200℃和400℃之间反应。在该区域的出口处收集其有机相中包含氯化乙烷衍生物的混合物，然后引入热区域。

    Fixed bed catalytic process for the preparation of trichloropropanes
    9.
    发明授权
    Fixed bed catalytic process for the preparation of trichloropropanes 失效
    固定床催化方法制备三氯乙烯

    公开(公告)号：US3564066A

    公开(公告)日：1971-02-16

    申请号：US3564066D

    申请日：1967-07-17

    Applicant: PECHINEY SAINT GOBAIN

    Inventor： TREBILLON EMILE ,  WETROFF GEORGES

    IPC: B01J27/06 ,  C07C17/156 ,  C07C17/06

    CPC classification number: B01J27/06 ,  C07C17/156 ,  C07C19/01

    Abstract: A PROCESS FOR THE PRODUCTION OF TRICHLOROPROPANES BY REACTION OF PROPENE, HYDROGEN CHLORIDE AND OXYGEN IN A MOLAR RATIO OF PROPENE/O2/HCL OF 1/0.65 TO 1.40/2.0 TO 6.5 AT A TEMPERATURE WITHIN THE THE RANGE OF 170* TO 370* C. IN THE PRESENCE OF A FIXED BAD CATALYTIC MASS HAVING A COMPOUND OF COPPER AS THE PRINCIPAL ACTIVE AGENT DEPOSITED ON A CATALYST SUPPORT HAVING A SPECIFIC SURFACE WITHIN THE RANGE OF 1 TO 300 M.2/G. AND IN WHICH THE MAXIMUM TEMPERATURE REACHED IN THE INTERIOR OF THE CATALYTIC MASS IS 30* TO 200* ABOVE THE WALL TEMPERATURE OF THE REACTOR AND IN WHICH THE MATERIALS ARE REACTED AT A FLOW RATE OF 1 TO 100 MOLES OF PROPENE PER LITER OF CATALYTIC PER HOUR.

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