| PATENT ASSIGNEE'S COUNTRY | India |
| UPDATE | 08.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
(a) Treating bifunctional pentasil zeolite cata lyst with mixt H, steam at gas hour space veloci ty > 500 cubic.cm/g.h at 400-800C & 1-5 atm for < 0.5 h (b) Treating with air at velocity > 200 at same T for > 0.2 h (c) Contact catalyst with CH4 & olefin at velocity 1000-100,000 cubic.cm/g.h at 300-600C & 1-5 atm (d) Sepn aromatics from mixt (e) Recycling unconverted CH4 to (c) |
| PATENT PHOTOCOPY | Available on request |
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