Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including internal mixing or stirring means
Patent
1985-12-20
1988-03-29
Richman, Barry S.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including internal mixing or stirring means
415112, 415113, 415170A, 415175, 422140, 422211, F04D 2908
Patent
active
047342668
ABSTRACT:
A pump seal oil system for a reactor pump wherein seal oil is provided at a pre-determined rate of flow without changing the rate of flow in response to pressure differences between the seal oil in the pump and the reactor pressure. Seal oil is provided at a first rate when the reactor pump is in operation and at a second higher rate when the reactor pump is not in operation.
REFERENCES:
patent: 1565366 (1925-12-01), Howard
patent: 3523761 (1970-08-01), Graham
patent: 4108569 (1978-08-01), Ryall et al.
patent: 4221653 (1980-09-01), Chervanak et al.
patent: 4412003 (1983-10-01), Evans
Chakravarti Bhaven
Van Driesen Roger P.
Johnson William R.
Lillie Raymond J.
Lummus Crest Inc.
Olstein Elliot M.
Richman Barry S.
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