发明名称 |
METHOD OF OBTAINING BENZOL |
摘要 |
There is disclosed a method for producing benzene and other useful compounds in high yields and selectivity which comprises hydro-dealkylating alkyl aromatic hydrocarbons in the presence of hydrogen using a catalyst mainly composed of a zeolite 15 to 20 equivalent % of exchangeable cations of which are exchanged with hydrogen ions. The reaction temperature is preferably 500 DEG to 650 DEG C. |
申请公布号 |
SU1366051(A3) |
申请公布日期 |
1988.01.07 |
申请号 |
SU19823466059 |
申请日期 |
1982.03.30 |
申请人 |
ASAHI CHEMICAL IND |
发明人 |
MASAKHINO KOJYA,JP;EKHEI FUKUOKA,JP |
分类号 |
B01J20/16;B01J29/00;B01J29/16;B01J29/48;C07B61/00;C07C1/00;C07C4/18;C07C15/00;C07C15/02;C07C15/04;C07C67/00 |
主分类号 |
B01J20/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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