Distillation: apparatus – Apparatus – Systems
Patent
1978-02-10
1980-04-29
Bascomb, Jr., Wilbur L.
Distillation: apparatus
Apparatus
Systems
202154, 202155, 202181, 202205, 203 11, 203 12, 203 73, 203 86, 203DIG14, 354300, B01D 326, G03D 700
Patent
active
042004969
ABSTRACT:
This invention relates to a vaporizer for generating developer gas, containing ammonia, from aqueous ammonia for developing diazo copying material comprising a first vaporizer unit including a rectifying column and a column head, a gas outlet for taking off the developer gas and an inlet opening into the column head for feeding in aqueous ammonia, and a heatable, steam-generating sump vessel having a base and a residual water outlet, a second unit including a volatilizer with means for heating a base zone thereof, a residual water inlet opening in said base zone, a residual water line connecting said residual water inlet opening to said residual water outlet of said rectifying column, said residual water outlet of said rectifying column projecting upwardly in said sump vessel and having an orifice above the base thereof, said two units being arranged side by side with parallel axes in a single casing, a first connecting branch as said gas outlet for taking off the developer gas and a second connecting branch as the inlet for feeding in aqueous ammonia connected to said column head, a suction branch connected as a suction outlet on said volatilizer, said residual water outlet of said rectifying column, said first and second connecting branches of said vaporizer, said residual water inlet opening, and said suction branch of said volatilizer projecting from said casing, and said residual water connecting line having a section at a lower level than the base of the sump vessel and the base zone of the volatilizer.
REFERENCES:
patent: 1699255 (1929-01-01), Seidler et al.
patent: 2146721 (1939-02-01), Conviser
patent: 2281906 (1942-05-01), Adams
patent: 2988347 (1961-06-01), Molique
patent: 3151042 (1964-09-01), Koshoot
patent: 3340157 (1967-09-01), Weiss
patent: 3679549 (1972-07-01), Newman et al.
patent: 3969741 (1976-07-01), Frank
patent: 4003069 (1977-01-01), Hilgers
Bascomb, Jr. Wilbur L.
Bryan James E.
Hoechst Aktiengesellschaft
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