Process for the production of methyl mercaptan from oxides of ca

Details Process for the production of methyl mercaptan from oxides of ca Process for the production of methyl mercaptan from oxides of ca

1985-07-09

1987-05-12

Daus, Donald G.

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

Organic compounds

Sulfur containing

C07C14800

Patent

active

046652426

ABSTRACT:
In a process for the production of methyl mercaptan by heating a gas comprising carbon monoxide and/or carbon dioxide, hydrogen sulphide and hydrogen in contact with a catalyst based upon a heavy metal sulphide, with recycling of the gas fraction which has not reacted, the gas to be recycled has removed from it water which it contains following the reaction in contact with the catalyst.

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patent: 4449006 (1984-05-01), Haines
D. Garg, Chem. Abst. 99:24569n (1983), Molecular Sieve Dehydration Cycle for High Water Content Streams.
I. Belitskii, Chem. Abst. 73:101062j (1970), Isotherms of Water Vapor Sorption by Natural Zeolites.
G Qin, Chem. Abst. 94:72037f (1981), Adsorption of Water Vapor on Molecular Sieves.
Y. Mirskii et al., Chem. Abst. 60:14143a (1964), Molecular Sieves for Deep Drying of Gases.

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