Process for the preparation of organic compounds

Details Process for the preparation of organic compounds Process for the preparation of organic compounds

1982-05-24

1984-04-17

Mars, Howard T.

Chemistry: fischer-tropsch processes; or purification or recover

With preliminary reaction to form hydrogen or a carbon oxide

Water utilized in the preliminary reaction

518707, 518706, C07C 104, C07C 2706

Patent

active

044435614

ABSTRACT:
In a two-stage process for the conversion of H.sub.2 -poor syngas into hydrocarbons and oxygenates in which uncoverted syngas from the first stage product is converted in a second stage into paraffins over a Ni, Co or Ru catalyst, the H.sub.2 /CO molar ratio of the feed for the second stage is adjusted to the required value of 1.75-2.25 by blending this feed with an H.sub.2 -rich syngas with an H.sub.2 /CO molar ratio of at least above 1.75 which latter gas has been obtained by subjecting a small portion of the feed for the first stage to a high temperature (above 325.degree. C.) CO-shift.

REFERENCES:
patent: 4338089 (1982-07-01), Shaper et al.

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