Process for obtaining benzene, toluene (and naphthalene) from C1-C4-alkanes with co-dosage of hydrogen at a separate location
    5.
    发明授权
    Process for obtaining benzene, toluene (and naphthalene) from C1-C4-alkanes with co-dosage of hydrogen at a separate location 失效
    在单独的位置用共同剂量的氢气从C1-C4烷烃获得苯,甲苯(和萘)的方法

    公开(公告)号:US08785704B2

    公开(公告)日:2014-07-22

    申请号:US12993956

    申请日:2009-05-20

    IPC分类号: C07C2/00

    摘要: The present invention relates to a process for nonoxidatively dehydroaromatizing a reactant stream comprising C1-C4-aliphatics by converting the reactant stream in the presence of a catalyst in a reaction zone 1 to a product stream P comprising aromatic hydrocarbons, and regenerating the catalyst whose activity has been reduced by deposited coke with a hydrogen-comprising mixture H in a reaction zone 2, wherein at least a portion of the deposited coke is converted to methane and at least a portion of the methane formed is fed to reaction zone 1.

    摘要翻译: 本发明涉及一种通过在反应区1中的催化剂存在下将反应物流转化成包含芳族烃的产物流P,使包含C 1 -C 4 - 脂族烃的反应物流非脱氧芳构化的方法,并再生催化剂,其活性 已经在反应区2中用含氢混合物H沉积的焦炭还原,其中沉积的焦炭的至少一部分转化成甲烷,并且至少部分形成的甲烷进料到反应区1。

    PROCESS FOR OBTAINING BENZENE, TOLUENE (AND NAPHTHALENE) FROM C1-C4-ALKANES WITH CO-DOSAGE OF HYDROGEN OF A SEPERATE LOCATION
    8.
    发明申请
    PROCESS FOR OBTAINING BENZENE, TOLUENE (AND NAPHTHALENE) FROM C1-C4-ALKANES WITH CO-DOSAGE OF HYDROGEN OF A SEPERATE LOCATION 失效
    从具有同位素氢的C1-C4烷烃中获取苯并(C)和(C)亚苄基的方法

    公开(公告)号:US20110130606A1

    公开(公告)日:2011-06-02

    申请号:US12993956

    申请日:2009-05-20

    IPC分类号: C07C2/00

    摘要: The present invention relates to a process for nonoxidatively dehydroaromatizing a reactant stream comprising C1-C4-aliphatics by converting the reactant stream in the presence of a catalyst in a reaction zone 1 to a product stream P comprising aromatic hydrocarbons, and regenerating the catalyst whose activity has been reduced by deposited coke with a hydrogen-comprising mixture H in a reaction zone 2, wherein at least a portion of the deposited coke is converted to methane and at least a portion of the methane formed is fed to reaction zone 1.

    摘要翻译: 本发明涉及一种通过在反应区1中的催化剂存在下将反应物流转化成包含芳族烃的产物流P,使包含C 1 -C 4 - 脂族烃的反应物流非脱氧芳构化的方法,并再生催化剂,其活性 已经在反应区2中用含氢混合物H沉积的焦炭还原,其中沉积的焦炭的至少一部分转化成甲烷,并且至少部分形成的甲烷进料到反应区1。