Process for hydrocracking a waste rubber

Details Process for hydrocracking a waste rubber Process for hydrocracking a waste rubber

1978-10-18

1981-02-17

Vertiz, O. R.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

423445, 585241, C01B 3102, C09C 148, C01B 3100

Patent

active

042515009

ABSTRACT:
This invention relates to a process for hydrocracking a waste rubber such as used tires, used conveyor belts, used hoses etc., and more particularly to a process for hydrocracking such waste rubber with a specific catalyst obtained by mixing (1) a main catalyst of an iron compound with (2) an auxiliary catalyst of metal compounds of the Periodic Table, Group VI, based on a synergistic catalyst action with sulfur contained in said waste rubber so that said waste rubber is decomposed into an oil contents and carbon.

REFERENCES:
patent: 1882813 (1932-10-01), Haag
patent: 2760847 (1956-08-01), Oblad et al.
patent: 3340011 (1967-09-01), Hoekstra et al.
patent: 3639445 (1972-02-01), Breuer et al.
patent: 3704108 (1972-11-01), Alpert
patent: 3823224 (1974-07-01), Laman et al.
patent: 3996022 (1976-12-01), Larsen

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