ES482467A1 - Two-fluid reservoirs with application to water treatment - Google Patents
Two-fluid reservoirs with application to water treatmentInfo
- Publication number
- ES482467A1 ES482467A1 ES482467A ES482467A ES482467A1 ES 482467 A1 ES482467 A1 ES 482467A1 ES 482467 A ES482467 A ES 482467A ES 482467 A ES482467 A ES 482467A ES 482467 A1 ES482467 A1 ES 482467A1
- Authority
- ES
- Spain
- Prior art keywords
- container
- liquids
- membrane
- water treatment
- construction
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 4
- 239000012528 membrane Substances 0.000 abstract 3
- 238000010276 construction Methods 0.000 abstract 2
- 210000003850 cellular structure Anatomy 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
- 238000009279 wet oxidation reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
- C02F11/08—Wet air oxidation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/022—Column or bed processes characterised by the construction of the column or container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/50—Specific extra tanks
- B01D2313/501—Permeate storage tanks
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A reservoir for the storage of variable volumes of two liquids in pressure transmitting relation to one another comprises, in one construction, an axially symmetrical container 1 divided into two chambers by a flexible membrane 2 connected to the centre of the container wall and arranged so that the membrane lies snugly against the container wall in the extreme positions and floats freely in all mid positions. Alternatively, the membrane may take the form of a bladder secured at its apex to the container. In another construction for use with liquids which can be mixed slightly at the interface, the container is filled with a cellular structure, tubes or laminations which permit axial but not transverse movement of the liquids within the container upon variation in the relative volumes of the two liquids. Reference is made to the use of the reservoirs for recovering energy from high pressure concentrates in reverse osmosis and wet oxidation water treatment plants, and to store alternating streams in ion exchange installations.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782830982 DE2830982A1 (en) | 1978-07-14 | 1978-07-14 | DOUBLE MEMBRANE MEMORY FOR USE IN REVERSOSMOSE SYSTEMS |
| DE2925025A DE2925025C3 (en) | 1979-06-21 | 1979-06-21 | Double storage tank without a membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES482467A1 true ES482467A1 (en) | 1980-06-16 |
Family
ID=25775008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES482467A Expired ES482467A1 (en) | 1978-07-14 | 1979-07-13 | Two-fluid reservoirs with application to water treatment |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES482467A1 (en) |
| GB (1) | GB2026893B (en) |
| NL (1) | NL7905490A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU200563B (en) * | 1987-03-06 | 1990-07-28 | Laszlo Szuecs | Method and apparatus for treating liquids consist of foreign matter by diaphragm filter device |
| US8323483B2 (en) * | 2009-10-16 | 2012-12-04 | Arne Fritdjof Myran | Optimized work exchanger system |
-
1979
- 1979-07-13 ES ES482467A patent/ES482467A1/en not_active Expired
- 1979-07-13 NL NL7905490A patent/NL7905490A/en not_active Application Discontinuation
- 1979-07-13 GB GB7924493A patent/GB2026893B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2026893B (en) | 1983-03-30 |
| NL7905490A (en) | 1980-01-16 |
| GB2026893A (en) | 1980-02-13 |
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