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Machine translation
1. (WO1979000713) PROCESS FOR PRODUCING COMMON SALT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000713    International Application No.:    PCT/JP1979/000044
Publication Date: 04.10.1979 International Filing Date: 23.02.1979
IPC:
C01D 3/06 (2006.01), C01D 3/16 (2006.01)
Applicants:
Inventors:
Priority Data:
78/20563 24.02.1978 JP
Title (EN) PROCESS FOR PRODUCING COMMON SALT
(FR) PROCEDE DE PRODUCTION DE SEL ORDINAIRE
Abstract: front page image
(EN)A process for efficiently producing common salt rich in mineral components from the sea water by utilizing natural energy without using petroleum or electricity. According to this process, the sea water is allowed to gradually flow down from an upper portion of a liquid permeable hollow tower, whereby the sea water is concentrated to prepare the brine. To the brine is then added the salt such that components having small degree of solubility are precipitated and sedimented. The resulting brine is then introduced into an evaporator to distill off the water at atmospheric temperature and under atmospheric humidity conditions thereby to obtain the common salt.
(FR)Procede de production rentable de sel ordinaire riche en composants mineraux a partir de l"eau de mer en utilisant l"energie naturelle sans avoir recours au petrole ou a l"electricite. L"eau de mer coule progressivement vers le bas a partir du haut d"un chateau d"eau creux permeable aux liquides, par lequel l"eau de mer est concentree pour preparer la saumure. A la saumure on ajoute le el de telle sorte que les composants ayant un faible degre de solubilite precipitent et forment une sedimentation. La saumure obtenue est introduite dans un evaporateur pour en distiller l"eau dans des conditions de temperature et d"humidite atmospheriques, obtenant ainsi le sel ordinaire.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)