METHOD AND INSTALLATION FOR PRODUCTION OF LIGHT WATER Russian patent published in 2010 - IPC C01B5/00 B01D59/00 B01D59/12 B01D61/00 

FIELD: technological processes.

SUBSTANCE: invention may be used in food industry, cosmetics, perfumery, medicine, agriculture and housing and communal services, industry. Installation consists of separate reservoir 1 for storage of initial water, pump 2 for supply for initial water in filtering element 3, product reservoir 7 and controller of flow 6 in the form of laminar resistance. Prior to delivery to installation, water is exposed to preliminary cleaning from mechanical admixtures, softening, deironing, removal of organics. In body of filtering element 3 water flow V with concentration of ¹H₂ ¹⁶O, equal to C, is passed along axis of membrane 4. Under action of pressure from 0.1 to 30 bar part of water with volume V₁ passes through membrane 4 and in the form of light highly clean water ¹H₂ ¹⁶O with concentration C₁ is sent to product reservoir 7. The second flow of water with volume V₂ moves along membrane 4, flushing and regenerating it, then arrives to drain 5 in the form of treated water, passing via controller of flow ratio 6. At the same time V=V₁+V₂ and C₁>C. Produced volume of light water V₁ makes from 0.05 to 0.8 from common volume V of initial water that arrived for filtration. Content C₁ of light molecules ¹H₂ ¹⁶O in produced light water makes at least 99.734% of overall amount of H₂O, concentration of ¹⁷O in produced light water makes not more than 372 ppm, and concenttration of ¹⁸O in produced light water makes not more than 1960 ppm.

EFFECT: invention makes it possible to produce light highly clean water without application of additional reagents and dissolvents, to minimize phase transitions, to increase energy savings with observation of ecological norms.

60 cl, 10 tbl, 2 dwg, 8 ex