DE3722232A1 - Osmotischer kreisprozess - Google Patents

Osmotischer kreisprozess

Info

Publication number
DE3722232A1
DE3722232A1 DE19873722232 DE3722232A DE3722232A1 DE 3722232 A1 DE3722232 A1 DE 3722232A1 DE 19873722232 DE19873722232 DE 19873722232 DE 3722232 A DE3722232 A DE 3722232A DE 3722232 A1 DE3722232 A1 DE 3722232A1
Authority
DE
Germany
Prior art keywords
solution
pressure
phase
heat
process according
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.)
Granted
Application number
DE19873722232
Other languages
German (de)
English (en)
Other versions
DE3722232C2 (en, 2012
Inventor
Dieter Dr Heitkamp
Klaus Prof Wagener
Franz Dipl Ing Ringelmann
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Priority to DE19873722232 priority Critical patent/DE3722232A1/de
Publication of DE3722232A1 publication Critical patent/DE3722232A1/de
Application granted granted Critical
Publication of DE3722232C2 publication Critical patent/DE3722232C2/de
Granted 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
    • B01D61/002—Forward osmosis or direct osmosis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/008—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by the actuating element
    • F03G7/015—Actuators using the difference in osmotic pressure between fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/14—Sorption machines, plants or systems, operating continuously, e.g. absorption type using osmosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE19873722232 1987-07-06 1987-07-06 Osmotischer kreisprozess Granted DE3722232A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873722232 DE3722232A1 (de) 1987-07-06 1987-07-06 Osmotischer kreisprozess

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873722232 DE3722232A1 (de) 1987-07-06 1987-07-06 Osmotischer kreisprozess

Publications (2)

Publication Number Publication Date
DE3722232A1 true DE3722232A1 (de) 1989-01-19
DE3722232C2 DE3722232C2 (en, 2012) 1991-04-25

Family

ID=6330965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873722232 Granted DE3722232A1 (de) 1987-07-06 1987-07-06 Osmotischer kreisprozess

Country Status (1)

Country Link
DE (1) DE3722232A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002749A1 (en) * 1994-07-20 1996-02-01 Sante Zuolo Apparatus for producing energy by varying the concentration of a solute in a solvent

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714628A1 (de) * 1987-05-02 1987-11-26 Emil Pfautsch Osmotischer generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714628A1 (de) * 1987-05-02 1987-11-26 Emil Pfautsch Osmotischer generator

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
M.Reali: Energie 5 (1980),S.325-329 *
O.Levenspiel, N.de Nevers: The osmotic pump, Science 183(1974), S. 157-160 *
R.S. Norman: Water salination: A source of energy, Science 1983 (1974),S.350-352 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002749A1 (en) * 1994-07-20 1996-02-01 Sante Zuolo Apparatus for producing energy by varying the concentration of a solute in a solvent

Also Published As

Publication number Publication date
DE3722232C2 (en, 2012) 1991-04-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: FORSCHUNGSZENTRUM JUELICH GMBH, 5170 JUELICH, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee