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DE4008572A1 - Sea-water desalination - using multiple ion exchanger sequence in concrete tunnel supplied by tidal action - Google Patents

Sea-water desalination - using multiple ion exchanger sequence in concrete tunnel supplied by tidal action

Info

Publication number
DE4008572A1
DE4008572A1 DE19904008572 DE4008572A DE4008572A1 DE 4008572 A1 DE4008572 A1 DE 4008572A1 DE 19904008572 DE19904008572 DE 19904008572 DE 4008572 A DE4008572 A DE 4008572A DE 4008572 A1 DE4008572 A1 DE 4008572A1
Authority
DE
Germany
Prior art keywords
sea
ion exchanger
water desalination
water
multiple ion
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.)
Withdrawn
Application number
DE19904008572
Other languages
German (de)
Inventor
Manfred Bocian
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19904008572 priority Critical patent/DE4008572A1/en
Publication of DE4008572A1 publication Critical patent/DE4008572A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)

Abstract

Relatively large amts. of desalinated water suitable for irrigation and retained in storage tanks are made when sea-water urged by the tides is forced into elongated concrete tunnels which at regular intervals have ion-exchangers of known type. These exert an auxiliary filtration effect both during tidal flow and ebb. A rotary generator is provided at the tunnel inlet end. ADVANTAGE - Compared with distillation processes, scale of operation is much greater and provides water for desert areas.

Description

Dieses Verfahren der Meerwasserentsalzung gehört zum technischen Gebiet der chemischen Verfahrenstechnologie.This process of sea water desalination is part of the technical Field of chemical process technology.

Das eigentlich Neue an diesem Verfahren ist nicht die Art (chemisch bereits beherrschbar), sondern die großtechnische Ausrichtung und das eigentliche Ziel der Meerwasserentsalzung. Diese Form der Meerwasserentsalzungsanlage könnte große Mengen an Brauch- und Trinkwasser bereitstellen. Solche Größenordnungen waren bisher nicht gegeben, weil das Trinkwasser durch mehrstufige Destillation von Meerwasser in energieaufwendiger Verfahrensweise gewonnen wurde. Mit der Meerwasserentsalzung durch das Ionenaustauschverfahren könnten große Trockengebiete bewässert und der landwirtschaftlichen Nutzung erschlossen werden.The really new thing about this process is not the type (already chemically controllable), but the large-scale one Orientation and the real goal of desalination. This form of desalination plant could handle large quantities provide domestic and drinking water. Such orders of magnitude were not given because the drinking water through multi-stage distillation of sea water in energy consuming Procedure was won. With desalination Large dry areas could be created by the ion exchange process irrigated and developed for agricultural use.

In einem Betonröhrensystem werden in einem vorher berechneten Abstand Ionenaustauscher, gefüllt mit Ionenaustauschstoffen, etappenweise installiert. Das von der Meeresflut (Ausnutzung der Gezeiten) in die mit leichtem Gefälle in das Landesinnere verlaufenden Röhren gedrückte Meerwasser müßte nun zunächst den Kationenaustauschstoffen gefüllten und anschließend den mit Anionenaustauschstoffen gefüllten Filter durchlaufen.In a concrete pipe system are calculated in a previously Distance ion exchanger, filled with ion exchange substances, Installed in stages. That of the ocean tide (exploitation of the tides) into the inland with a slight slope running sea water should now be pressed filled with the cation exchange materials and then with Go through the filter filled with anion exchange materials.

Durch den Ionenaustausch, die Doppelfiltration sowie der weiteren etappenweisen Wiederholung dieses Vorgangs würde eine vollkommende Entsalzung erfolgen.Through ion exchange, double filtration and others Repetition of this process in stages would be a perfect one Desalination.

Um die kinetische Energie der Flutwelle abzubauen, die Ionenaustauscher zu schützen und noch zusätzliche Energie zu gewinnen, sollte nach dem Vorbild eines Gezeitenkraftwerkes an der Fluteintrittsöffnung der Röhre ein mit einem Generator gekoppeltes Wasserrad installiert werden. In diesem Falle müßte die Betonröhre einen rechteckigen Querschnitt aufweisen.To reduce the kinetic energy of the tidal wave, the ion exchangers to protect and gain additional energy should be modeled on a tidal power plant at the flood entry opening the tube is coupled to a generator Water wheel to be installed. In this case the concrete pipe would have to have a rectangular cross section.

Prinzip/Skizze:Principle / sketch:

M - Meer
F - Flut
B - Betonröhre
I - Ionenaustauscher
S - Speicherbecken
G - Generator
WR - WasserradM - sea
F - flood
B - concrete pipe
I - ion exchanger
S - storage basin
G generator
WR - water wheel

Auch für die Stromerzeugung mit Hilfe eines modernen Sonnenkraftwerkes (siehe Solarlaser; Hochdruckdampfkessel) wäre dieses entsalzene Wasser als Rohstoff vorteilhaft (Standort: Tropen, Subtropen, Trockengebiete der Erde).Also for power generation with the help of a modern solar power plant (see solar laser; high pressure steam boiler) this would be desalinated Advantageous water as a raw material (location: tropics, subtropics, Arid regions of the earth).

Claims (1)

Der o. g. Antragsteller macht den Anspruch auf ein Patent geltend, welches sich auszeichnet durch eine neue Art der großtechnischen Meerwasserentsalzung.
Das bereits bekannte chemische Verfahren des Ionenaustausches soll unter Ausnutzung der Gezeiten in großen Dimensionen das Problem der Meerwasserentsalzung lösen.
Der Patentantragsteller hat sich vergewissert, daß ein gleiches Patent und Projekt bisher nicht existiert.The applicant mentioned above claims a patent, which is characterized by a new type of large-scale seawater desalination.
The already known chemical process of ion exchange is supposed to solve the problem of sea water desalination in large dimensions using the tides.
The patent applicant has verified that the same patent and project do not yet exist.
DE19904008572 1990-03-14 1990-03-14 Sea-water desalination - using multiple ion exchanger sequence in concrete tunnel supplied by tidal action Withdrawn DE4008572A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904008572 DE4008572A1 (en) 1990-03-14 1990-03-14 Sea-water desalination - using multiple ion exchanger sequence in concrete tunnel supplied by tidal action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904008572 DE4008572A1 (en) 1990-03-14 1990-03-14 Sea-water desalination - using multiple ion exchanger sequence in concrete tunnel supplied by tidal action

Publications (1)

Publication Number Publication Date
DE4008572A1 true DE4008572A1 (en) 1991-09-19

Family

ID=6402422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904008572 Withdrawn DE4008572A1 (en) 1990-03-14 1990-03-14 Sea-water desalination - using multiple ion exchanger sequence in concrete tunnel supplied by tidal action

Country Status (1)

Country Link
DE (1) DE4008572A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696616A1 (en) * 1990-04-18 1994-04-15 Biagianti Irene Desalination of salt water using zeolite(s) - by mounting on grills in perforated base of irrigation channels to act as mol. sieve for salt

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207824A1 (en) * 1972-02-19 1972-08-30 Bayer Ag PROCESS FOR DESALINATION AND MAKING DRINKABILITY OF SEA WATER
US4362627A (en) * 1978-09-13 1982-12-07 Fly Anderson B Cellular flow system and method
DE3337169A1 (en) * 1982-10-16 1984-04-19 Yamato Scientific Co., Ltd., Tokyo DEMINERALIZER
US4512886A (en) * 1981-05-26 1985-04-23 University Of Delaware Wave-powered desalination of water
DE3717930A1 (en) * 1986-05-29 1987-12-03 Japan Marine Science & Tech DEVICE FOR OBTAINING A DESIRED MATERIAL FROM SEAWATER

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207824A1 (en) * 1972-02-19 1972-08-30 Bayer Ag PROCESS FOR DESALINATION AND MAKING DRINKABILITY OF SEA WATER
US4362627A (en) * 1978-09-13 1982-12-07 Fly Anderson B Cellular flow system and method
US4512886A (en) * 1981-05-26 1985-04-23 University Of Delaware Wave-powered desalination of water
DE3337169A1 (en) * 1982-10-16 1984-04-19 Yamato Scientific Co., Ltd., Tokyo DEMINERALIZER
DE3717930A1 (en) * 1986-05-29 1987-12-03 Japan Marine Science & Tech DEVICE FOR OBTAINING A DESIRED MATERIAL FROM SEAWATER

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Buch: DONATH, Gerhard: Aufbereitung von Meerwasser mit Ionenaustauschern. Vom Wasser, Bd.61, 1983, S.237-248 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696616A1 (en) * 1990-04-18 1994-04-15 Biagianti Irene Desalination of salt water using zeolite(s) - by mounting on grills in perforated base of irrigation channels to act as mol. sieve for salt

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