FR2342097A1 - Ion exchange to remove protein from effluent water - using a cellulose based ion exchange medium - Google Patents
Ion exchange to remove protein from effluent water - using a cellulose based ion exchange mediumInfo
- Publication number
- FR2342097A1 FR2342097A1 FR7708078A FR7708078A FR2342097A1 FR 2342097 A1 FR2342097 A1 FR 2342097A1 FR 7708078 A FR7708078 A FR 7708078A FR 7708078 A FR7708078 A FR 7708078A FR 2342097 A1 FR2342097 A1 FR 2342097A1
- Authority
- FR
- France
- Prior art keywords
- ion exchange
- medium
- filter
- effluent water
- cellulose based
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/14—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment
- A23C9/146—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by ion-exchange
-
- 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
- B01J47/011—Ion-exchange processes in general; Apparatus therefor using batch processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Non-Alcoholic Beverages (AREA)
- Air-Conditioning For Vehicles (AREA)
- Peptides Or Proteins (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
A method is described for ion exchange between an ion exchange medium containing cellulose material and a liquid containing protein. the two phases are stirred together and then separated. The medium is stirred with a regenerating agent and these are separated. The medium is stirred with a wash liquid and separated before regenerations are done in >=1 vessel with a filter and a stirrer above the filter. The separation is driven by air pressure difference across the filter. Used to lower protein from liquids produced by food and drink industry. Especially to treat whey. The liquid is purified for disposal or reuse. Only one vessel is used for all the operations.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4285776 | 1976-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2342097A1 true FR2342097A1 (en) | 1977-09-23 |
FR2342097B1 FR2342097B1 (en) | 1983-10-28 |
Family
ID=10426274
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7708078A Granted FR2342097A1 (en) | 1976-02-28 | 1977-02-28 | Ion exchange to remove protein from effluent water - using a cellulose based ion exchange medium |
FR7731073A Withdrawn FR2367990A1 (en) | 1976-02-28 | 1977-10-14 | VENTILATION NOZZLE |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7731073A Withdrawn FR2367990A1 (en) | 1976-02-28 | 1977-10-14 | VENTILATION NOZZLE |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS605341B2 (en) |
DK (1) | DK87677A (en) |
ES (1) | ES463195A1 (en) |
FR (2) | FR2342097A1 (en) |
NZ (1) | NZ183083A (en) |
SE (1) | SE7702059L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447521A1 (en) * | 1979-01-25 | 1980-08-22 | Clear Plastique Metal Sa | Swivel ventilator for vehicle - has moulded plastics air flow direction blades integral with operating lever using thin hinge section |
US4499816A (en) * | 1983-03-21 | 1985-02-19 | Carrier Corporation | Discharge air assembly for a room air conditioner |
DE4131995C1 (en) * | 1991-09-26 | 1993-02-25 | Ako-Alfred Kolb Kg, 6920 Sinsheim, De | |
DE9112189U1 (en) * | 1991-09-30 | 1991-11-14 | Aurora Konrad G. Schulz Gmbh & Co, 6933 Mudau | Air outlet |
FR2760693B1 (en) * | 1997-03-12 | 1999-06-04 | Coutier Moulage Gen Ind | AERATOR BARREL FOR A MOTOR VEHICLE |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE544104A (en) * | 1955-01-04 | 1900-01-01 | ||
FR904900A (en) * | 1943-08-06 | 1945-11-19 | Zellwolle Kunstseide Ring Gmbh | Process for obtaining albumin from dilute solutions, in particular from industrial waste water |
GB768050A (en) * | 1954-12-20 | 1957-02-13 | Sharples Corp | Improvements relating to ion-exchange processes and apparatus |
GB775529A (en) * | 1955-03-02 | 1957-05-22 | Milton Graeme Montgomery Atmor | Ion exchange processes |
FR2186289A1 (en) * | 1972-06-02 | 1974-01-11 | Viscose Development Co Ltd | |
US3838143A (en) * | 1968-07-15 | 1974-09-24 | Tasman Vaccine Labor Ltd | Processes for the recovery of protein from waste effluents using regenerated cellulose ion-exchange resins |
-
1977
- 1977-01-14 NZ NZ183083A patent/NZ183083A/en unknown
- 1977-02-24 SE SE7702059A patent/SE7702059L/en unknown
- 1977-02-25 JP JP52019409A patent/JPS605341B2/en not_active Expired
- 1977-02-28 FR FR7708078A patent/FR2342097A1/en active Granted
- 1977-02-28 DK DK87677A patent/DK87677A/en unknown
- 1977-10-13 ES ES77463195A patent/ES463195A1/en not_active Expired
- 1977-10-14 FR FR7731073A patent/FR2367990A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR904900A (en) * | 1943-08-06 | 1945-11-19 | Zellwolle Kunstseide Ring Gmbh | Process for obtaining albumin from dilute solutions, in particular from industrial waste water |
GB768050A (en) * | 1954-12-20 | 1957-02-13 | Sharples Corp | Improvements relating to ion-exchange processes and apparatus |
BE544104A (en) * | 1955-01-04 | 1900-01-01 | ||
GB775529A (en) * | 1955-03-02 | 1957-05-22 | Milton Graeme Montgomery Atmor | Ion exchange processes |
US3838143A (en) * | 1968-07-15 | 1974-09-24 | Tasman Vaccine Labor Ltd | Processes for the recovery of protein from waste effluents using regenerated cellulose ion-exchange resins |
FR2186289A1 (en) * | 1972-06-02 | 1974-01-11 | Viscose Development Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
ES463195A1 (en) | 1978-07-01 |
FR2342097B1 (en) | 1983-10-28 |
NZ183083A (en) | 1979-03-28 |
JPS52105579A (en) | 1977-09-05 |
SE7702059L (en) | 1977-08-29 |
DK87677A (en) | 1977-08-29 |
FR2367990A1 (en) | 1978-05-12 |
JPS605341B2 (en) | 1985-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name | ||
ST | Notification of lapse |