Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent
1981-06-29
1983-07-19
Schwartz, Larry I.
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
34134, 34141, 432107, 432112, F26B 324
Patent
active
043936032
ABSTRACT:
The thermal efficiency of a dryer is improved by affixing to the shell of the dryer that contains the material to be dried projections which contact a heating medium surrounding the shell of the dryer and protrude into the interior of the shell. Heat is transferred from the heating medium by the projections to the material to be dried that is inside the shell of the dryer.
REFERENCES:
patent: 514553 (1894-02-01), Jones et al.
patent: 1370513 (1921-03-01), Boswell
patent: 2874943 (1959-02-01), Fennell
patent: 3168383 (1965-02-01), Loewen
patent: 3333344 (1967-08-01), Loewen
patent: 3384974 (1968-05-01), Alleman et al.
patent: 4014106 (1977-03-01), Bearce
patent: 4205458 (1980-06-01), Austin
Phillips Petroleum Company
Schwartz Larry I.
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