Solar distillation device

Distillation: processes – separatory – Water purification only

Reexamination Certificate

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Details

C159S027100, C159S027300, C159S047100, C159S903000, C159S046000, C202S176000, C202S187000, C202S234000, C202S237000, C203S022000, C203S023000, C203S100000, C203SDIG010, C203SDIG016

Reexamination Certificate

active

07955478

ABSTRACT:
A solar distillation apparatus utilizing a substantially vertical reactor assembly is disclosed. The reactor includes a tubular outer shell, a base, a cap, and a central tension member. The annular space between the outer tube and the central tension member forms the reactor chamber. Seawater or other feed liquid enters the reactor chamber through the base plate. Reflected or direct solar energy heats the feed liquid, generating low pressure vapor. The vapor exits the reactor through the cap structure or the base. The concentrate left behind settles by gravity to the bottom region of the reactor's liquid column. Extension tubes on the feed openings allow feed liquid to enter the liquid column above the concentrate layer and avoid excessive mixing of the feed liquid and the concentrate. The concentrate exits the reactor through one or more openings in the base.

REFERENCES:
patent: 102633 (1870-05-01), Wheeler et al.
patent: 983424 (1911-02-01), Brosius
patent: 2133649 (1938-10-01), Abbot
patent: 2141330 (1938-12-01), Abbot
patent: 2636129 (1953-04-01), Agnew
patent: 3190817 (1965-06-01), Lustenader et al.
patent: 3265115 (1966-08-01), Charles
patent: 3671404 (1972-06-01), Meckler
patent: 3713560 (1973-01-01), Slysh et al.
patent: 4010080 (1977-03-01), Tsay et al.
patent: 4025398 (1977-05-01), Haselden
patent: 4135985 (1979-01-01), La Rocca
patent: 4219387 (1980-08-01), Gruntman
patent: 4230531 (1980-10-01), Fernandopulle
patent: 4235678 (1980-11-01), McKeen
patent: 4278076 (1981-07-01), Hopper
patent: 4312709 (1982-01-01), Stark et al.
patent: 4373996 (1983-02-01), Maruko
patent: 4377441 (1983-03-01), Kimmell et al.
patent: 4455374 (1984-06-01), Schwartz
patent: 4756802 (1988-07-01), Finney
patent: 4921580 (1990-05-01), Martes et al.
patent: 5191876 (1993-03-01), Atchley
patent: 5505917 (1996-04-01), Collier
patent: 5971061 (1999-10-01), Li
patent: 6001222 (1999-12-01), Klein
patent: 6582563 (2003-06-01), Adam et al.
patent: 6656326 (2003-12-01), Nagler
patent: 6767433 (2004-07-01), Foster et al.
patent: 2006/0102007 (2006-05-01), Martin
patent: 2007/0029067 (2007-02-01), Kidwell et al.
patent: 2036979 (1991-02-01), None
patent: 2008100706 (2008-08-01), None
International Search Report published Dec. 23, 2009, PCT/US08/52435.
Written Opinion mailed Jun. 1, 2009, PCT/US08/52435.

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