Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including means adding material into environmental gas
Patent
1989-06-22
1990-11-06
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including means adding material into environmental gas
210504, 210505, 210506, 210507, 210508, 210509, 210777, 422 4, 422305, 422306, 422307, B01J 702
Patent
active
049684876
ABSTRACT:
A heat fumigation apparatus for transpiring a solution of a chemical agent dissolved in a solvent by heating which comprises a container having the solution therein, a wick a part of which is immersed in the solution and a heater for heating the upper portion of the wick thereby transpiring the solution drawn up the wick. The wick is composed of an inorganic powder and/or an organic powder, a binding agent and at least one antioxidant which is substantially non-evaporative at a heating temperature.
REFERENCES:
patent: 2465762 (1949-03-01), Supplee
patent: 2875899 (1959-03-01), Allan
patent: 4623462 (1986-11-01), Urig et al.
patent: 4663315 (1987-05-01), Hasegawa et al.
Hirobe Yoshihiro
Ohi Satoshi
Okada Kunihiro
Oyama Shiro
Takei Yasuharu
Fumakilla Limited
McMahon Timothy M.
Warden Robert J.
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