NO20076210L - energy Regains - Google Patents
energy RegainsInfo
- Publication number
- NO20076210L NO20076210L NO20076210A NO20076210A NO20076210L NO 20076210 L NO20076210 L NO 20076210L NO 20076210 A NO20076210 A NO 20076210A NO 20076210 A NO20076210 A NO 20076210A NO 20076210 L NO20076210 L NO 20076210L
- Authority
- NO
- Norway
- Prior art keywords
- pressure exchange
- chamber
- fluid
- exchange unit
- pressure
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F13/00—Pressure exchangers
-
- 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
- B01D61/06—Energy recovery
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
Abstract
Anordning for trykkutveksling mellom fluider, innbefattende minst ett hus anordnet med minst ett, fortrinnsvis to, fluidinnløp (4, 5) og med minst ett, fortrinnsvis to, fluidinnløp (4, 5) og et indre rom. Det indre rommet opptar en trykkutvekslingsenhet (8, 9) anordnet med minst ett trykkoverføringselement som deler det indre rommet i trykkutvekslingsenheten (8, 9) i minst et første og et andre kammer. Hvert kammer har minst én strømningspassasje og trykkutvekslingsenheten (8, 9) er bevegbart anordnet i huset (2, 3) slik at derved den i det minste ene strømningspassasjen kan bringes til flukt med i det minste ett av fluidinnløpene (4, 5) eller fluidutløpene (6, 7), for transport av fluid inn i og ut fra hvert kammer. Oppfinnelsen vedrører også en fremgangsmåte for trykkutveksling mellom fluider.Apparatus for pressure exchange between fluids, including at least one housing provided with at least one, preferably two, fluid inlets (4, 5) and with at least one, preferably two, fluid inlets (4, 5) and an interior space. The inner space accommodates a pressure exchange unit (8, 9) provided with at least one pressure transfer element dividing the inner space of the pressure exchange unit (8, 9) into at least one first and second chamber. Each chamber has at least one flow passage and the pressure exchange unit (8, 9) is movably arranged in the housing (2, 3) so that the at least one flow passage can be flush with at least one of the fluid inlets (4, 5) or the fluid outlets. (6, 7), for transporting fluid into and out of each chamber. The invention also relates to a method for pressure exchange between fluids.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20076210A NO20076210L (en) | 2007-12-03 | 2007-12-03 | energy Regains |
EP08855830A EP2240412A1 (en) | 2007-12-03 | 2008-12-02 | Apparatus and method for exchanging pressure between fluid flows |
PCT/NO2008/000427 WO2009072894A1 (en) | 2007-12-03 | 2008-12-02 | Apparatus and method for exchanging pressure between fluid flows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20076210A NO20076210L (en) | 2007-12-03 | 2007-12-03 | energy Regains |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20076210L true NO20076210L (en) | 2009-06-04 |
Family
ID=40379995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20076210A NO20076210L (en) | 2007-12-03 | 2007-12-03 | energy Regains |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2240412A1 (en) |
NO (1) | NO20076210L (en) |
WO (1) | WO2009072894A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9169852B2 (en) | 2009-07-14 | 2015-10-27 | Exencotech Ab | Hydraulic pressure transducer and hydraulic system |
CN102743974B (en) | 2011-04-22 | 2016-01-27 | 株式会社荏原制作所 | Seawater desalination system and energy exchange chamber |
DE102011116864B4 (en) * | 2011-10-25 | 2022-08-18 | Danfoss A/S | Hydraulic pump assembly and reverse osmosis system |
CN102553442B (en) * | 2012-01-17 | 2013-11-06 | 浙江大学 | Hollow rotor misalignment channel hydraulic rotary piston multi-pass supercharger |
CN102580536B (en) * | 2012-01-17 | 2013-11-13 | 浙江大学 | Supercharger with stagger hydraulic pistons of staggered channels on hollow rotor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3489159A (en) * | 1965-08-18 | 1970-01-13 | Cheng Chen Yen | Method and apparatus for pressurizing and depressurizing of fluids |
GB2037612A (en) * | 1978-12-16 | 1980-07-16 | Taprogge Reinigungsanlagen | Energy-transfer device for bleeding a stream of medium from a high pressure processor |
GB2363741B (en) * | 2000-06-20 | 2004-08-11 | Finch Internat Ltd | Energy recovery system |
US6773226B2 (en) * | 2002-09-17 | 2004-08-10 | Osamah Mohamed Al-Hawaj | Rotary work exchanger and method |
DK1601448T3 (en) * | 2003-03-12 | 2007-04-10 | Ksb Ag | Luminaire for systems with pressure exchangers |
CA2576580C (en) * | 2004-08-10 | 2013-02-12 | Leif Hauge | Pressure exchanger for transferring pressure energy from a high-pressure fluid stream to a low-pressure fluid stream |
US7214315B2 (en) * | 2004-08-20 | 2007-05-08 | Scott Shumway | Pressure exchange apparatus with integral pump |
US7201557B2 (en) * | 2005-05-02 | 2007-04-10 | Energy Recovery, Inc. | Rotary pressure exchanger |
-
2007
- 2007-12-03 NO NO20076210A patent/NO20076210L/en not_active Application Discontinuation
-
2008
- 2008-12-02 EP EP08855830A patent/EP2240412A1/en not_active Withdrawn
- 2008-12-02 WO PCT/NO2008/000427 patent/WO2009072894A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2240412A1 (en) | 2010-10-20 |
WO2009072894A1 (en) | 2009-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |