Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition – Control element responds proportionally to a variable signal...
Patent
1988-03-24
1988-12-20
Richman, Barry S.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
Control element responds proportionally to a variable signal...
422122, 422202, G05D 1604, F28D 2100
Patent
active
047924357
ABSTRACT:
An oxygen generating system for continuously generating oxygen gas by the catalytic decomposition of an aqueous hydrogen peroxide, includes a catalyst having a platinum group catalyst component carried on a highly porous sintered ceramic support of a large pore size and a reaction chamber for accommodating the catalyst. The system further includes a control device for controlling the operation of the hydrogen peroxide supplying based on a detection signal from a pressure sensor for detecting the pressure of the generated oxygen gas.
The oxygen generating system is compact and reduced in weight due to the catalytic decomposition of hydrogen peroxide at high concentration, which can be carried out effectively and safely under an increased temperature.
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patent: 4488951 (1984-12-01), Nolan et al.
patent: 4601884 (1986-07-01), Coeckelsberghs et al.
Johnston J.
Nakajima Dokosho Company Limited
Richman Barry S.
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