Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Patent
1978-10-16
1980-03-18
Lutter, Frank W.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Waste gas purifier
55223, 55213, 55227, 55229, 55248, 55266, 55270, 55314, 55355, 13724725, B01D 4702, B01D 4706, F16L 4300
Patent
active
041939670
ABSTRACT:
A liquid sealing apparatus for attachment to a tank having vapor having a liquid seal for providing containment of the vapor throughout a range of tank pressure. An inert gas supply may be provided to maintain the pressure in the tank at a predetermined point and a diluting fluid supply may be provided with a bypass connection around the sealing apparatus for admission of the diluting fluid upon predetermined high and low pressures in the tank. A scrubber may be attached to the apparatus for treating vapors which break through the liquid seal on an increase in pressure in the tank. The liquid sealing apparatus may include an enclosure having first, second and third liquid compartments separated by partitions with a liquid trap connected to the first and third compartments for maintaining liquid therein, and having first and second gas compartments above the fluid compartments separated by a third partition positioned in the liquid in the second fluid compartment providing a liquid seal. A first port in the first gas compartment is adapted for connection to the tank and a second port is connected to the second gas compartment to provide a passage for vapors from the sealing apparatus and for admission of diluting fluid.
REFERENCES:
patent: 1172884 (1916-02-01), Gungerich
patent: 2527004 (1950-10-01), Fett
patent: 2585440 (1952-02-01), Collins
patent: 2870862 (1959-01-01), Norment
patent: 3041841 (1962-07-01), Henry
patent: 3126906 (1964-03-01), Touzalin et al.
patent: 3321191 (1967-05-01), Najarian
patent: 3485015 (1969-12-01), Vecchio
patent: 3609945 (1971-10-01), Saradzhev
patent: 3741235 (1973-06-01), Ambrose et al.
patent: 3831619 (1974-08-01), Schmidt
Brighton Corp.; Bulletin M-511, M-1165 and Spec. 40001; 3-79; Wet Scrubber.
Clements Gregory N.
Lutter Frank W.
Merichem Company
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