IT1106418B - Procedimento per il trattamento di acque di scarico dalle operazioni di tinteggiatura di prodotti tessili per ottenere un concentrato da riutilizzare - Google Patents
Procedimento per il trattamento di acque di scarico dalle operazioni di tinteggiatura di prodotti tessili per ottenere un concentrato da riutilizzareInfo
- Publication number
- IT1106418B IT1106418B IT50157/78A IT5015778A IT1106418B IT 1106418 B IT1106418 B IT 1106418B IT 50157/78 A IT50157/78 A IT 50157/78A IT 5015778 A IT5015778 A IT 5015778A IT 1106418 B IT1106418 B IT 1106418B
- Authority
- IT
- Italy
- Prior art keywords
- wastewater
- concentrate
- procedure
- treatment
- textile products
- Prior art date
Links
- 239000012141 concentrate Substances 0.000 title 1
- 239000004753 textile Substances 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- B01D61/025—Reverse osmosis; Hyperfiltration
- B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/02—Specific process operations before starting the membrane separation process
-
- 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
- B01D2313/502—Concentrate storage tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements in series
- B01D2317/022—Reject series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2008—By influencing the flow statically
- B01D2321/2016—Static mixers; Turbulence generators
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/812,911 US4165288A (en) | 1977-07-05 | 1977-07-05 | Process of treating waste water from a textile vat dyeing operation to produce a concentrate for reuse |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7850157A0 IT7850157A0 (it) | 1978-07-04 |
IT1106418B true IT1106418B (it) | 1985-11-11 |
Family
ID=25210941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50157/78A IT1106418B (it) | 1977-07-05 | 1978-07-04 | Procedimento per il trattamento di acque di scarico dalle operazioni di tinteggiatura di prodotti tessili per ottenere un concentrato da riutilizzare |
Country Status (8)
Country | Link |
---|---|
US (1) | US4165288A (it) |
JP (1) | JPS5415357A (it) |
BE (1) | BE868690A (it) |
CA (1) | CA1112581A (it) |
DE (1) | DE2829097A1 (it) |
FR (1) | FR2396725A1 (it) |
GB (1) | GB2000695B (it) |
IT (1) | IT1106418B (it) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4361646A (en) * | 1979-03-26 | 1982-11-30 | Tecator Ab | Method for determining both water-insoluble and water-soluble plant fibre components in plant material |
US4560746A (en) * | 1983-03-28 | 1985-12-24 | The Hilton-Davis Chemical Co. | Ultrafiltration process for purification of dyes useful in foodstuffs |
JPS6150161A (ja) * | 1985-08-02 | 1986-03-12 | Sharp Corp | 電子写真複写機 |
CH668961A5 (de) * | 1986-02-07 | 1989-02-15 | Ciba Geigy Ag | Verfahren zur reinigung von farbstoffhaltigen abwaessern. |
US4810389A (en) * | 1987-03-02 | 1989-03-07 | Westinghouse Electric Corp. | Filtration system |
US4885095A (en) * | 1987-04-03 | 1989-12-05 | Water Technologies, Inc. | System for separating solutions |
FR2653679A1 (fr) * | 1989-10-27 | 1991-05-03 | Watrelot Dominique | Dispositif purificateur d'eau auto-nettoyant. |
CH686001A5 (fr) * | 1990-04-18 | 1995-11-30 | Andre Robert Louis Monnerat | Procede de regeneration des encres pour l'impression de documents de securite par la technique d'impression en taille douce. |
US5017291A (en) * | 1990-10-24 | 1991-05-21 | Semler Industries, Inc. | Process for recycling and reconstituting flexographic inks |
DE4129802A1 (de) * | 1991-09-07 | 1993-03-11 | Basf Ag | Verfahren zur abtrennung von metallkomplex-farbstoffen aus abwaessern |
US5207917A (en) * | 1991-10-08 | 1993-05-04 | Weaver Thomas J M | Recycling and recovery of aqueous cleaner solutions |
DE4236713A1 (en) * | 1991-11-21 | 1993-05-27 | Labocontrol Ag | Photochemical recovery - using membrane filter for high flow rates and low concns. and second membrane with low flow at high concn. with return of retained matter to collection tank |
NL1004629C2 (nl) * | 1996-11-27 | 1998-05-28 | Gerardus Theodorus Antonius Ma | Werkwijze en systeem voor het wassen van textiel en dergelijke. |
US6753956B2 (en) | 1998-05-27 | 2004-06-22 | Georgia Tech Research Corp. | Automated analysis system for a dyebath |
US6056790A (en) * | 1998-05-27 | 2000-05-02 | Georgia Tech Research Corp. | Method for automated dyebath reuse |
JP2002336661A (ja) * | 2001-05-16 | 2002-11-26 | Toray Ind Inc | 分離膜の洗浄方法 |
FR2844462B1 (fr) * | 2002-09-13 | 2004-11-19 | Clariant Int Ltd | TRAITEMENT DES BAINS DE TEINTURE PAR UN PROCEDE MEMBRANAIRE EN VUE DE LA REUTILISATION DE L'EAU ET DU NaCl DANS LE PROCEDE |
US7067613B2 (en) * | 2004-06-04 | 2006-06-27 | Chemical Products Corporation | Separation of polyolefins from nylons |
US20060069170A1 (en) * | 2004-09-27 | 2006-03-30 | Chemical Products Corporation | Decomposition of Polyester |
US20060070188A1 (en) * | 2004-09-27 | 2006-04-06 | Chemical Products Corporation | Colorant Removal from Polymeric Fibers |
CA2731522C (en) | 2007-10-24 | 2013-12-31 | Denis Cote | Maple tree sap reverse osmosis device |
US8808538B2 (en) * | 2008-01-04 | 2014-08-19 | Fluid Equipment Development Company, Llc | Batch-operated reverse osmosis system |
US20110017098A1 (en) * | 2009-07-03 | 2011-01-27 | Board Of Regents, The University Of Texas System | Removal and recovery of dye waste from effluents using clay |
JP2011083732A (ja) * | 2009-10-16 | 2011-04-28 | Mimaki Engineering Co Ltd | 廃水浄化システム、洗浄装置及びインクジェットプリンタシステム |
CN102433773B (zh) * | 2011-08-25 | 2013-05-29 | 浙江亿得化工有限公司 | 一种印染废水回用工艺 |
CN104773871A (zh) * | 2015-04-02 | 2015-07-15 | 传美讯电子科技(珠海)有限公司 | 一种处理墨水生产综合废水的设备及该设备的处理方法 |
GB2540603A (en) | 2015-07-23 | 2017-01-25 | Ide Technologies Ltd | Imroved reverse osmotic process for cleaning water |
US9975089B2 (en) | 2016-10-17 | 2018-05-22 | Fluid Equipment Development Company, Llc | Method and system for performing a batch reverse osmosis process using a tank with a movable partition |
US11732408B2 (en) | 2019-04-22 | 2023-08-22 | Ralph Lauren Corporation | Method and apparatus for dyeing garments |
CN110606587B (zh) * | 2019-08-09 | 2023-03-10 | 浙江丝绸科技有限公司 | 一种全流程循环染色系统及其工艺和应用 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2347329B2 (de) * | 1973-09-20 | 1978-08-24 | Hager + Elsaesser Gmbh, 7000 Stuttgart | Verfahren zur Aufbereitung der Abwässer von Betrieben der Textilbehandlung, wie Färbereien, Bleichereien u.dgl. und Vorrichtung zur Durchführung des Verfahrens |
US3998740A (en) * | 1974-07-26 | 1976-12-21 | J. P. Stevens & Co., Inc. | Apparatus for treatment of textile desizing effluent |
JPS5168478A (en) * | 1974-12-11 | 1976-06-14 | Dainippon Toryo Kk | Senryoo fukumu senjoekino shorihoho |
DE2510309A1 (de) * | 1975-03-10 | 1976-09-23 | Hoechst Ag | Verfahren und anlage zur trennung von substanzgemischen |
-
1977
- 1977-07-05 US US05/812,911 patent/US4165288A/en not_active Expired - Lifetime
-
1978
- 1978-06-29 CA CA306,519A patent/CA1112581A/en not_active Expired
- 1978-07-03 DE DE19782829097 patent/DE2829097A1/de not_active Ceased
- 1978-07-03 BE BE189034A patent/BE868690A/xx unknown
- 1978-07-04 IT IT50157/78A patent/IT1106418B/it active
- 1978-07-04 FR FR7819852A patent/FR2396725A1/fr active Granted
- 1978-07-05 GB GB7828958A patent/GB2000695B/en not_active Expired
- 1978-07-05 JP JP8106478A patent/JPS5415357A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2829097A1 (de) | 1979-01-25 |
BE868690A (fr) | 1979-01-03 |
GB2000695A (en) | 1979-01-17 |
CA1112581A (en) | 1981-11-17 |
GB2000695B (en) | 1982-02-10 |
IT7850157A0 (it) | 1978-07-04 |
FR2396725A1 (fr) | 1979-02-02 |
JPS5415357A (en) | 1979-02-05 |
US4165288A (en) | 1979-08-21 |
FR2396725B1 (it) | 1983-03-11 |
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