Compositions – X-ray or neutron shield
Patent
1981-03-31
1982-12-28
Shine, W. J.
Compositions
X-ray or neutron shield
252463, B01J 3502
Patent
active
043660932
ABSTRACT:
A cylindrical molded catalyst suitable for use in fixed bed reaction having a particular size of 3 to 6 mm. in outer diameter of the circle, at least 1.0 mm. in inner diameter of the circle, at most 1.5 mm. in wall thickness and 3 to 6 mm. in height. The molded catalyst has small resistance to fluid, large effective surface area, good heat conductivity and sufficient mechanical strength, and can produce excellent conversion and selectivity.
REFERENCES:
patent: 2408164 (1946-09-01), Foster
patent: 3893952 (1975-07-01), Ryska et al.
patent: 4036783 (1977-07-01), Blechschmitt et al.
Ohnishi Akira
Shiozaki Ken
Tsuge Kazunori
Kanegafuchi Kagaku Kogyo & Kabushiki Kaisha
Shine W. J.
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