Process for the production of petrochemicals

Details Process for the production of petrochemicals Process for the production of petrochemicals

1997-11-21

1999-12-14

Langel, Wayne

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

95143, 422171, 422190, 549259, 549523, 558319, 558320, 568476, 570224, 585820, 585826, C07C25324, C07C25326, C07D30734

Patent

active

060020199

ABSTRACT:
Petrochemicals are produced by the vapor phase reaction of a hydrocarbon with air in the presence of a suitable catalyst. The petrochemical product is removed from the product gas stream, and part or all of the remaining gas stream is passed through a bed of hydrophobic adsorbent, which adsorbs mainly the unreacted hydrocarbon from the gas stream without adsorbing water vapor. The adsorbed hydrocarbon is purged from the bed with air, and the air-hydrocarbon mixture is recycled to the partial oxidation reactor.

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patent: 3732326 (1973-05-01), Chen
patent: 4987239 (1991-01-01), Ramachandran et al.
patent: 5126463 (1992-06-01), Rmachandran et al.
patent: 5262547 (1993-11-01), Ramachandran et al.
patent: 5278319 (1994-01-01), Ramachandran et al.
patent: 5458675 (1995-10-01), Morlec et al.
International Publication No. WO 84/04913, Dec. 20, 1984.

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