MX168737B - REAR FLOOD SYSTEM FOR REVERSE OSMOSIS IMPREGNATORS - Google Patents
REAR FLOOD SYSTEM FOR REVERSE OSMOSIS IMPREGNATORSInfo
- Publication number
- MX168737B MX168737B MX003870A MX387086A MX168737B MX 168737 B MX168737 B MX 168737B MX 003870 A MX003870 A MX 003870A MX 387086 A MX387086 A MX 387086A MX 168737 B MX168737 B MX 168737B
- Authority
- MX
- Mexico
- Prior art keywords
- line
- feed water
- condition
- impregnators
- flood
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
La presente invención se refiere a un sistema de inundación posterior para impregnadores de ósmosis inversa para instalaciones del tipo que comprende uno o más impregnadores de ósmosis inversa, estando su porción de entrada de agua de alimentación en comunicación de flúido con una línea de agua de alimentación a presión, una línea de concentrado, provista de dispositivos de restricción de flujo y la porción de salida de producto de cada impregnador es mantenida en comunicación de fluido con una línea de salida de producto, caracterizada porque comprende: una línea de agua de alimentación, provista de una válvula de control de agua de alimentación, en una condición normalmente "abierta", impulsada automáticamente a la condición "cerrada" cada vez que ocurre la terminación del flujo a alta velocidad en la línea de agua de alimentación y en la línea de concentrado; una fuente de líquido de inundación provista a un nivel superior al de los impregnadores que van a ser inundados, con una columna suficientemente alta para proveer una presión, debida a la gravedad, suficiente para inundar efectivamente los impregnadores; una línea de suministro de líquido de inundación que conecta la fuente de líquido de inundación a la línea de agua de alimentación en un punto corriente abajo de la válvula de control de agua de alimentación, y provista de una válvula de control de líquido de inundación, en una condición normalmente "cerrada", impulsada automáticamente a la condición "abierta" siempre que ocurre dicha terminación de flujo a alta velocidad, y provista de una línea de derivación conectada a la línea de concentrado, de manera que derive los dispositivos de restricción de flujo; y que está provista de una válvula de control de derivación en una condición normalmente "cerrada", impulsada automáticamente a la condición "abierta" siempre que ocurre la terminación del flujo a alta velocidad; estando dispuesta la línea de derivación para mantener dicha membrana sumergida en el líquido de inundación mientras dure la terminación del flujo a alta velocidad.The present invention relates to a post-flood system for reverse osmosis impregnators for installations of the type comprising one or more reverse osmosis impregnators, its feed water inlet portion being in fluid communication with a feed water line under pressure, a concentrate line, provided with flow restriction devices and the product outlet portion of each impregnator is maintained in fluid communication with a product outlet line, characterized in that it comprises: a feed water line, Provided with a feed water control valve, in a normally "open" condition, automatically driven to the "closed" condition each time high-speed flow termination occurs in the feed water line and in the supply line. concentrated; a source of flood liquid provided at a level higher than that of the impregnators to be flooded, with a column high enough to provide a pressure, due to gravity, sufficient to effectively flood the impregnators; a flood liquid supply line connecting the flood liquid source to the feed water line at a point downstream of the feed water control valve, and provided with a flood liquid control valve, in a normally "closed" condition, automatically driven to the "open" condition whenever such high-speed flow termination occurs, and provided with a bypass line connected to the concentrate line, bypassing the flow restriction devices flow; and that it is provided with a bypass control valve in a normally "closed" condition, automatically driven to the "open" condition whenever high-speed flow termination occurs; the bypass line being arranged to keep said membrane immersed in the flood liquid for the duration of the termination of the flow at high speed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8504799A BR8504799A (en) | 1985-09-30 | 1985-09-30 | POSTOPERATIVE WASHING SYSTEM FOR REVERSE OSMOSIS EXCHANGERS |
Publications (1)
Publication Number | Publication Date |
---|---|
MX168737B true MX168737B (en) | 1993-06-07 |
Family
ID=4038724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX003870A MX168737B (en) | 1985-09-30 | 1986-09-29 | REAR FLOOD SYSTEM FOR REVERSE OSMOSIS IMPREGNATORS |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR8504799A (en) |
MX (1) | MX168737B (en) |
-
1985
- 1985-09-30 BR BR8504799A patent/BR8504799A/en unknown
-
1986
- 1986-09-29 MX MX003870A patent/MX168737B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR8504799A (en) | 1987-05-05 |
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