Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Patent
1994-09-02
1995-11-14
Pal, Asok
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Inorganic carbon containing
B01J 2118
Patent
active
054666503
ABSTRACT:
The invention relates to a catalyst formed of an active charcoal support in the form of particles or of cylinders having a diameter from 0.3 to 1.5 mm and a length of 0.3 to 5 mm or spheres having a diameter from 0.3 to 2 mm, the said particles being loaded with a precious metal from group 8. Advantageously, palladium on active charcoal is used.
The invention is particularly useful for purifying monochloroacetic acid.
REFERENCES:
patent: 3829478 (1974-08-01), Ohorodnik et al.
patent: 3864281 (1975-02-01), Ohorodnik et al.
patent: 3901660 (1975-08-01), Ohorodnik et al.
patent: 4476242 (1984-10-01), Puskas et al.
patent: 5191118 (1993-03-01), Correia et al.
Meeks Timothy H.
Pal Asok
Societe Elf Atochem S.A.
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