ES339736A1 - IMPROVEMENTS IN FACILITIES TO CARRY OUT A PROCEDURE TO OBTAIN FRESH WATER FROM SALT WATER. - Google Patents

IMPROVEMENTS IN FACILITIES TO CARRY OUT A PROCEDURE TO OBTAIN FRESH WATER FROM SALT WATER.

Info

Publication number
ES339736A1
ES339736A1 ES339736A ES339736A ES339736A1 ES 339736 A1 ES339736 A1 ES 339736A1 ES 339736 A ES339736 A ES 339736A ES 339736 A ES339736 A ES 339736A ES 339736 A1 ES339736 A1 ES 339736A1
Authority
ES
Spain
Prior art keywords
facilities
procedure
carry out
water
fresh water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES339736A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of ES339736A1 publication Critical patent/ES339736A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

"Improvements in facilities for the realization of a procedure for obtaining fresh water from salt water", according to the principle of inverted osmosis, characterized by connecting several stages of osmosis, in the form of a waterfall, one behind the other a pressure difference with approximately equal pressure being provided at each stage and the sum of these pressure differences corresponding to the total pressure needed. (Machine-translation by Google Translate, not legally binding)
ES339736A 1966-04-28 1967-04-25 IMPROVEMENTS IN FACILITIES TO CARRY OUT A PROCEDURE TO OBTAIN FRESH WATER FROM SALT WATER. Expired ES339736A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0103461 1966-04-28

Publications (1)

Publication Number Publication Date
ES339736A1 true ES339736A1 (en) 1968-05-16

Family

ID=7525197

Family Applications (1)

Application Number Title Priority Date Filing Date
ES339736A Expired ES339736A1 (en) 1966-04-28 1967-04-25 IMPROVEMENTS IN FACILITIES TO CARRY OUT A PROCEDURE TO OBTAIN FRESH WATER FROM SALT WATER.

Country Status (2)

Country Link
DE (1) DE1517575A1 (en)
ES (1) ES339736A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130481C2 (en) * 1991-09-13 1995-03-09 Dt Membranfilter Vertrieb Device with housing for filtering and separating flow media

Also Published As

Publication number Publication date
DE1517575A1 (en) 1970-02-05

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