KR870007848A - 염색폐수의 정제방법 - Google Patents
염색폐수의 정제방법 Download PDFInfo
- Publication number
- KR870007848A KR870007848A KR870000980A KR870000980A KR870007848A KR 870007848 A KR870007848 A KR 870007848A KR 870000980 A KR870000980 A KR 870000980A KR 870000980 A KR870000980 A KR 870000980A KR 870007848 A KR870007848 A KR 870007848A
- Authority
- KR
- South Korea
- Prior art keywords
- membrane separation
- wastewater
- concentrate
- membrane
- permeate
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/917—Color
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 폐수를 제1막 분리단계에서 처리하여 투과물(1) 및 농축물(1)을 수득하고, 농축물(1)을 제2막 분리단계에서 처리하여 투과물(2) 및 농축물(2)를 수득하고, 투과물(2)를 예비처리단계로 재순환시킨 후, 투과물(1) 및 농축물(2)를 처분함을 특징으로 하여, 예비처리단계에서 표준화된 염색폐수의 정제방법.
- 제1항에 있어서, 폐수를 예비처리단계에서 4내지 9의 pH범위로 조정하고, 폐수의 온도는 실온 내지 약 80℃, 바람직하게는 40내지 80℃ 및 가장 바람직하게는 40내지 60℃인 방법.
- 제1항 또는 2항에 있어서, 막 분리단계가 과여과단계인 방법.
- 제1항 내지 3항중의 어느 한 항에 있어서, 막 분리단계를 미개질 또는 화학적으로 개질된 중합체 막으로 수행하는 방법.
- 제1항에 있어서, 중합체막이 화학적으로 개질된 셀룰로즈 아세테이트, 폴리비닐 알콜 또는 폴리스티렌막이고, 바람직하게는 화학적으로 개질된 폴리아크릴 또는 폴리설폰막이며, 화학적 개질방법은 상기 막에 음이온성 및/또는 양이온성그룹을 도임시킴으로써 이루어지는 방법.
- 제1항 내지 5항중의 어느 한 항에 있어서, 2개의 막분리단계가 10내지 80바, 바람직하게는 20내지 50바의 압력하에서 수행되는 방법.
- 제6항에 있어서, 제1막 분리단계가 30내지 45바의 압력하에서 수행되고, 제2막 분리단계는 25 내지 30바의 압력하에서 수행되는 방법.
- 제1항에 있어서, 투과물(1)을 폐수플랜트에서 처리하여 정제하고 농축물(2)를 습식 산화시키거나 연소시켜 처분하는 방법.
- 제1항에 있어서, 제1막 분리단계 후에 출발 표준화폐수를 기준하여 7내지 15배 용적농도가 수득되고, 2단계 후에는 20내지 30배 용적농도가 수득되는 방법.
- 염료 제조시 또는 염색공장 또는 날염공장으로부터 생성되고, 특히 직물염색 및 날염으로부터 생성되는 폐수를 정제하기 위한 제1항에 따른 방법의 용도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH483 | 1986-02-07 | ||
CH483/86A CH668961A5 (de) | 1986-02-07 | 1986-02-07 | Verfahren zur reinigung von farbstoffhaltigen abwaessern. |
Publications (1)
Publication Number | Publication Date |
---|---|
KR870007848A true KR870007848A (ko) | 1987-09-22 |
Family
ID=4188037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR870000980A KR870007848A (ko) | 1986-02-07 | 1987-02-07 | 염색폐수의 정제방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4758347A (ko) |
EP (1) | EP0235081A1 (ko) |
JP (1) | JPS62186986A (ko) |
KR (1) | KR870007848A (ko) |
BR (1) | BR8700548A (ko) |
CH (1) | CH668961A5 (ko) |
ZA (1) | ZA87867B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100400959B1 (ko) * | 2001-04-23 | 2003-10-10 | 창신섬유 주식회사 | 정수 및 절수기능을 갖는 염색용수의 급수 시스템 |
KR100472711B1 (ko) * | 2002-08-14 | 2005-03-10 | 한국과학기술연구원 | 폐수 처리 장치 및 폐수 처리 방법 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2207618B (en) * | 1987-08-05 | 1991-05-15 | Ciba Geigy Ag | Process for treating aqueous fluids containing organic compounds and salts of polyvalent inorganic acids |
US4917709A (en) * | 1987-08-27 | 1990-04-17 | O. I. Corporation | Permeation pH control system |
DE3815008A1 (de) * | 1988-04-30 | 1989-11-09 | Henkel Kgaa | Verfahren zur aufarbeitung waessriger, elektrolyte enthaltender suspensionen hochquellfaehiger schichtsilicate |
JP3131955B2 (ja) * | 1992-02-14 | 2001-02-05 | 日本エクスラン工業株式会社 | ポリアクリロニトリル溶剤中の着色成分の除去方法 |
US5386079A (en) * | 1992-05-19 | 1995-01-31 | Ciba-Geigy Corporation | Wastewater treatment process |
AT398389B (de) * | 1992-11-06 | 1994-11-25 | Andritz Patentverwaltung | Verfahren und anlage zur trennung von feststoff-flüssigkeit-mischungen |
DE4342345C2 (de) * | 1993-12-11 | 1998-10-22 | Merck Patent Gmbh | Entfärbung von Fermentationslösungen |
US5429747A (en) * | 1994-06-07 | 1995-07-04 | University Of Maryland, College Park | Method for treatment and decolorization of waste water from cosmetic manufacturing processes |
US6036864A (en) * | 1996-12-31 | 2000-03-14 | Demyanovich; Robert J. | Process for reducing water consumption during wet processing of textiles |
US6110376A (en) * | 1998-02-09 | 2000-08-29 | J. D. Irving, Limited | Use of reverse osmosis membranes to treat evaporator clean condensate |
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 |
CN1325402C (zh) * | 2005-08-31 | 2007-07-11 | 上海望春花(集团)股份有限公司 | 印染废水处理工艺 |
US7645387B2 (en) * | 2006-12-11 | 2010-01-12 | Diversified Technologies Services, Inc. | Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid |
CN102485803B (zh) * | 2010-12-04 | 2014-05-14 | 郑州大学 | 一种数码喷墨印花用高纯活性黑的制备方法 |
US8480905B2 (en) * | 2011-03-03 | 2013-07-09 | Jr-Jung Iang | Method and system for recycling and treating dyeing wastewater |
CN103979705B (zh) * | 2014-04-18 | 2015-05-20 | 绍兴奇彩化工有限公司 | 一种蒽醌类染料碱性废水中硝酸钾的回收方法 |
CN108017211B (zh) * | 2017-11-20 | 2020-03-10 | 青岛海湾集团有限公司 | 一种吡唑酮母液废水的资源化处理工艺 |
CN112875976B (zh) * | 2021-02-07 | 2021-11-12 | 天津工业大学 | 一种印染废水中无机盐回收利用的制备方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US524806A (en) * | 1894-08-21 | moore | ||
US3758405A (en) * | 1971-11-03 | 1973-09-11 | Plywood Champion Papers Inc | Color removal from kraft mill aqueous effluents |
US3836457A (en) * | 1973-03-19 | 1974-09-17 | Westinghouse Electric Corp | System for concentrating solutions by low pressure recycling |
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 |
US4000065A (en) * | 1974-11-18 | 1976-12-28 | Basf Wyandotte Corporation | Method and apparatus for purifying aqueous streams contaminated with organic materials |
US4046686A (en) * | 1975-04-30 | 1977-09-06 | Crane Co. | Reverse osmosis treatment of battery waste |
US4226673A (en) * | 1976-03-15 | 1980-10-07 | Champion International Corporation | Color removal from paper and pulp mill aqueous effluents |
US4165288A (en) * | 1977-07-05 | 1979-08-21 | Riegel Textile Corporation | Process of treating waste water from a textile vat dyeing operation to produce a concentrate for reuse |
US4200526A (en) * | 1978-03-06 | 1980-04-29 | Gerber Products Company | Process for treating waste water |
US4247401A (en) * | 1978-08-31 | 1981-01-27 | Aligena A.G. | Reverse osmosis separation process using porous asymmetric acetyl cellulose membrane |
DE3035134A1 (de) * | 1979-09-19 | 1981-04-09 | Aligena AG, Basel | Poroese, modifizierte, fuer die ultrafiltration geeignete membranen auf der basis von polyacrylnitrilen, verfahren zu ihrer herstellung und ihre verwendung |
DE3066996D1 (en) * | 1979-09-19 | 1984-04-19 | Aligena Ag | Porous semipermeable cellulose acetate membranes modified by ionic groups, process for their production and their use |
IL63638A0 (en) * | 1980-09-16 | 1981-11-30 | Aligena Ag | Semipermeable composite membranes,their manufacture and their use |
IL64967A0 (en) * | 1981-03-17 | 1982-04-30 | Aligena Ag | Semipermeable membranes containing modified polysulfones,their manufacture and their use |
CH649718A5 (de) * | 1981-03-25 | 1985-06-14 | Aligena Ag | Verfahren zur herstellung von semipermeablen membranen aus polymeren auf acrylnitrilbasis, die nach diesem verfahren hergestellten membranen und ihre verwendung. |
DE3116942A1 (de) * | 1981-04-29 | 1982-11-25 | Josef van Opbergen GmbH & Co KG, 4040 Neuss | "anlage zur aufbereitung von heissen textilabwaessern" |
EP0082355B1 (de) * | 1981-12-21 | 1986-06-11 | Aligena Ag | Semipermeable Membranen aus modifizierten Polystyrolen, Verfahren zu ihrer Herstellung und ihre Verwendung |
IL70415A (en) * | 1982-12-27 | 1987-07-31 | Aligena Ag | Semipermeable encapsulated membranes,their manufacture and their use |
-
1986
- 1986-02-07 CH CH483/86A patent/CH668961A5/de not_active IP Right Cessation
-
1987
- 1987-01-30 US US07/008,817 patent/US4758347A/en not_active Expired - Fee Related
- 1987-02-02 EP EP87810066A patent/EP0235081A1/de not_active Withdrawn
- 1987-02-06 ZA ZA87867A patent/ZA87867B/xx unknown
- 1987-02-06 BR BR8700548A patent/BR8700548A/pt unknown
- 1987-02-06 JP JP62024938A patent/JPS62186986A/ja active Pending
- 1987-02-07 KR KR870000980A patent/KR870007848A/ko not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100400959B1 (ko) * | 2001-04-23 | 2003-10-10 | 창신섬유 주식회사 | 정수 및 절수기능을 갖는 염색용수의 급수 시스템 |
KR100472711B1 (ko) * | 2002-08-14 | 2005-03-10 | 한국과학기술연구원 | 폐수 처리 장치 및 폐수 처리 방법 |
Also Published As
Publication number | Publication date |
---|---|
US4758347A (en) | 1988-07-19 |
CH668961A5 (de) | 1989-02-15 |
JPS62186986A (ja) | 1987-08-15 |
EP0235081A1 (de) | 1987-09-02 |
ZA87867B (en) | 1987-09-30 |
BR8700548A (pt) | 1987-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR870007848A (ko) | 염색폐수의 정제방법 | |
Marcucci et al. | Membrane technologies applied to textile wastewater treatment | |
KR860007338A (ko) | 수용성 유기 염료 조성물의 제조방법 | |
ATE31291T1 (de) | Verfahren zur anaeroben biologischen reinigung von abwasser. | |
GB1509009A (en) | Textile desizing process and apparatus for treatment of textile desizing effluent | |
GB1361674A (en) | Process for the purification and clarification of sugar juices | |
KR910007848A (ko) | 1-메톡시-2-프로판올과 물의 분리 방법 | |
KR880009038A (ko) | 트립토판의 정제방법 | |
JPS5631405A (en) | Selective perameable membrane | |
PT1127849E (pt) | Processo para a depuracao e/ou o tratamento de aguas servidas domesticas e/ou industriais | |
KR880004835A (ko) | 막 분리법에 의한 안료 현탁액 및 안료중간체 현탁액의 분리 및 정제방법. | |
FR2365609A1 (fr) | Procede de preparation de dispersions aqueuses de colorants azoiques exempts de groupes hydrosolubilisants | |
ES8707673A1 (es) | Perfeccionamientos en los conuntos compuestos ordenados de membranas de filtracion, mejoras en los biorreactores con membrana de filtracion y procedimiento de tratamiento biologico y filtracion correspondiente | |
GB1224157A (en) | Itaconic acid purification process using reverse osmosis | |
ATE124881T1 (de) | Verfahren zum trocknen von wasserbenetzten polycarbonatmembranen. | |
DE69319133D1 (de) | Membran mit verbesserter selektivität und rückgewinnung und verfahren zu deren herstellung | |
KR970021283A (ko) | 발효 브로쓰의 처리방법 | |
KR920019681A (ko) | 분리막 기술을 이용한 주정폐액 처리공정 | |
GB2020996A (en) | Method for extracting urea from blood washing effluents or from blood liquids | |
ATE72830T1 (de) | Verfahren zur herstellung von gereinigter glukoseisomerase. | |
JPS644289A (en) | Condensed water filter apparatus | |
Fremont | COLOR REMOVAL FROM KRAFT MILL AQUEOUS EFFLUENTS | |
JPH0584490A (ja) | 有機酸含有発酵廃液の膜処理方法 | |
MX167847B (es) | Procedimiento para impedir la gelificacion de soluiones auosas concentradas de fotoactivador | |
Seo | A Study on Reuse System of Dyeing Wastewater using Membrane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |