发明名称 |
Menetelmä hiilivetyjen osittaishapetustuotteiden valmistamiseksi |
摘要 |
An alkene stream which contains a corresponding alkane as an impurity or a propylene stream which contains alkane as an impurity is subjected to adsorption at a temperature of 50 to 200 DEG C in a purifier A utilising an adsorbent which selectively adsorbs the alkene, thereby adsorbing substantially all of the alkene. The purified alkene is subjected to partial oxidation in a reactor B the presence of oxygen and, optionally ammonia or chlorine to produce various partial oxidation products. The process is operated on a low per pass conversion with recycle of unreacted alkene. In the system of the invention the purifier A may be upstream of the partial oxidation reactor B (i.e. receives all the fresh hydrocarbon feed to the process) or downstream of the reactor B (i.e. the reactor B receives the fresh hydrocarbon feed to the process). The alkane and alkene may both either contain three carbon atoms, the alkene being propylene, or two carbon atoms. <IMAGE> |
申请公布号 |
FI944508(A) |
申请公布日期 |
1995.03.31 |
申请号 |
FI19940004508 |
申请日期 |
1994.09.29 |
申请人 |
THE BOC GROUP, INC. |
发明人 |
RAMACHANDRAN, RAMAKRISHNAN;DAO, LOC H. |
分类号 |
B01J23/50;B01D53/02;B01J23/745;B01J23/88;C07B33/00;C07B41/00;C07B61/00;C07C27/12;C07C29/50;C07C31/10;C07C45/34;C07C45/35;C07C45/50;C07C47/22;C07C51/25;C07C53/122;C07C57/04;C07C57/05;C07C253/24;C07C253/26;C07C255/08;C07D301/04;C07D301/08;C07D301/10 |
主分类号 |
B01J23/50 |
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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