Process of producing a gas which is rich in carbon monoxide by a

Details Process of producing a gas which is rich in carbon monoxide by a Process of producing a gas which is rich in carbon monoxide by a

1989-01-03

1989-08-08

Kratz, Peter

Gas: heating and illuminating

Processes

Hydrogen

48212, 48215, 252373, 423415A, C01B 338

Patent

active

048549436

ABSTRACT:
Gases which are rich in carbon monoxide are producted by a catalytic cracking of gaseous or vaporized hydrocarbons. A part of the hydrocarbons is combusted with an oxygen-containing gas which is added at a rate that is twice to ten times the stoichiometric oxygen demand. The combustion temperature are between 800.degree. and 1500.degree. C. The oxygen-containing combustion gas is admixed to the preheated remainder of the hydrocarbon and a mixture is producted which is at a temperature between about 700.degree. and about 1300.degree. C. That mixture is passed through a fixed bed consisting of a granular cracking catalyst. A high-CO product gas at a temperature between about 800.degree. and about 1150.degree. C. is withdrawn from the fixed bed.

REFERENCES:
patent: 2655442 (1953-10-01), Mayland
patent: 2767233 (1956-10-01), Mullon et al.
patent: 2976134 (1961-03-01), Paull
patent: 3090682 (1963-05-01), Bartholone et al.
patent: 3138438 (1964-06-01), Peras
patent: 4788004 (1988-11-01), Pinto et al.

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