Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1991-04-25
1992-05-12
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502302, 502304, B01J 2302, B01J 2310, B01J 2326, B01J 2334
Patent
active
051127938
ABSTRACT:
Solid solution catalyst in particulate form consisting of attrition resistant .alpha.-Al.sub.2 O.sub.3 particles with 0.5 to 10% by weight, expressed as the oxide, of iron cations substituted for aluminum cations in said catalyst support stabilized with 0.5 to 10% by weight, expressed as the oxide, of lanthanum and modified with at least two, preferably three, metal cations selected from the metals consisting of chromium, cobalt, magnesium, manganese, and barium; wherein one of said metal cations is barium and said catalyst has X-ray diffraction pattern with peak positions different than that of the .alpha.-Al.sub.2 O.sub.3 structure. A process is disclosed which produces ethylene from ethane while producing reduced amounts of vinyl chloride from said ethane to ethylene process.
REFERENCES:
patent: 3420901 (1969-01-01), Schulz
patent: 4100211 (1978-07-01), Magistro
patent: 4102936 (1978-07-01), Magistro
patent: 4119570 (1978-10-01), Kroenke et al.
patent: 4158645 (1979-06-01), Magistro
Powell Joe A.
Shine W. J.
The B. F. Goodrich Company
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