BR9705405A - Processo para clarificar água do processo de produção de papel carregado de tinta - Google Patents
Processo para clarificar água do processo de produção de papel carregado de tintaInfo
- Publication number
- BR9705405A BR9705405A BR9705405-4A BR9705405A BR9705405A BR 9705405 A BR9705405 A BR 9705405A BR 9705405 A BR9705405 A BR 9705405A BR 9705405 A BR9705405 A BR 9705405A
- Authority
- BR
- Brazil
- Prior art keywords
- ink
- water
- flocculant
- clarifying water
- production process
- 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose 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
-
- 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
- Y10S210/928—Paper mill waste, e.g. white water, black liquor treated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/743,437 US5750034A (en) | 1996-11-01 | 1996-11-01 | Hydrophilic dispersion polymers for the clarification of deinking process waters |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9705405A true BR9705405A (pt) | 1999-11-03 |
Family
ID=24988769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9705405-4A BR9705405A (pt) | 1996-11-01 | 1997-11-03 | Processo para clarificar água do processo de produção de papel carregado de tinta |
Country Status (12)
Country | Link |
---|---|
US (1) | US5750034A (pt) |
EP (1) | EP0839767B1 (pt) |
JP (1) | JPH10192868A (pt) |
KR (1) | KR100468554B1 (pt) |
AU (1) | AU723643B2 (pt) |
BR (1) | BR9705405A (pt) |
CA (1) | CA2219868A1 (pt) |
DE (1) | DE69727030T2 (pt) |
ES (1) | ES2210446T3 (pt) |
ID (1) | ID18838A (pt) |
MY (1) | MY126364A (pt) |
NO (1) | NO313092B1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5938937A (en) * | 1995-08-16 | 1999-08-17 | Nalco Chemical Company | Hydrophilic dispersion polymers for treating wastewater |
US6235205B1 (en) | 1996-10-03 | 2001-05-22 | Cytec Technology Corp. | Aqueous dispersions |
US6310124B1 (en) | 1996-10-03 | 2001-10-30 | Cytec Technology, Corp. | Aqueous dispersions |
US6262168B1 (en) | 1998-03-11 | 2001-07-17 | Cytec Technology Corp. | Aqueous dispersions |
KR100644901B1 (ko) | 1998-04-24 | 2006-11-13 | 날코 컴파니 | 제지공장의 폐수의 색 제거에 유용한 분산 중합체 |
US6036868A (en) * | 1998-07-23 | 2000-03-14 | Nalco Chemical Company | Use of hydrophilic dispersion polymers for oily wastewater clarification |
KR100278510B1 (ko) | 1998-08-24 | 2001-03-02 | 한성욱 | 콜로이달 실리카를 포함하는 미립자보류용 수용성 고분자 분산액 및 그 제조방법 |
KR100278507B1 (ko) | 1998-08-24 | 2001-03-02 | 한성욱 | 무기응집제를 포함하는 폐수처리용 수용성 고분자 분산액 및 그 제조방법 |
EP1137600A4 (en) * | 1998-12-03 | 2003-03-05 | Nalco Chemical Co | HYDROPHILE DISPERGING POLYMERS MADE OF DIALLYLDIMETHYL AMMONIUM CHLORIDE AND ACRYLAMIDE FOR PURIFICATION AND DISCOLORATION PROCESS WATER |
US6365052B1 (en) | 2000-03-21 | 2002-04-02 | Nalco Chemical Company | Very high molecular weight cationic dispersion polymers for dewatering animal farm wastewater |
US6398967B2 (en) * | 2000-04-20 | 2002-06-04 | Nalco Chemical Company | Method of clarifying water using low molecular weight cationic dispersion polymers |
GB0018314D0 (en) * | 2000-07-27 | 2000-09-13 | Ciba Spec Chem Water Treat Ltd | Processes of reducing contamination from cellulosic suspensions |
US6623658B1 (en) * | 2000-09-22 | 2003-09-23 | Industrial Chemical Consultants | Additive for controlling secondary contaminates |
FR2815960B1 (fr) * | 2000-10-30 | 2003-02-21 | Atofina | Nouveaux acrylates comportant plusieurs groupes amino quaternaires dans la partie alcool, leur procede de fabrication et les ( co) polymeres obtenus a partir de ces monomeres |
JP5159009B2 (ja) * | 2001-08-31 | 2013-03-06 | ハイモ株式会社 | 水溶性高分子分散液及びその製造方法 |
JP5593791B2 (ja) * | 2010-03-31 | 2014-09-24 | 栗田工業株式会社 | 脱墨工程におけるフローテーター用異物除去剤、異物除去方法、及び脱墨パルプの製造方法 |
US8764974B2 (en) * | 2010-04-16 | 2014-07-01 | Nalco Company | Processing aids to improve the bitumen recovery and froth quality in oil sands extraction processes |
JP5961773B1 (ja) * | 2016-02-25 | 2016-08-02 | オー・ジー株式会社 | 澱粉糊 |
US10934189B2 (en) | 2016-10-17 | 2021-03-02 | Ecolab Usa Inc. | Methods and compositions for clarifying produced waters for boiler feed waters |
CN111268842B (zh) * | 2020-02-25 | 2022-05-20 | 濮阳市盛源能源科技股份有限公司 | 一种污水处理方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1267483A (en) * | 1984-11-19 | 1990-04-03 | Hisao Takeda | Process for the production of a water-soluble polymer dispersion |
US4738750A (en) * | 1986-02-10 | 1988-04-19 | Stone Container Corp. | System and method for treating pulp and paper mill waste water |
US4715962A (en) * | 1986-08-15 | 1987-12-29 | Nalco Chemical Company | Ampholytic diallyldimethyl ammonium chloride (DADMAC) copolymers and terpolymers for water clarification |
US4835206A (en) * | 1986-10-01 | 1989-05-30 | Allied Colloids, Ltd. | Water soluble polymeric compositions |
JPH0651755B2 (ja) * | 1988-10-14 | 1994-07-06 | ハイモ株式会社 | 水溶性カチオンポリマー分散液の製造方法 |
US5032286A (en) * | 1988-10-18 | 1991-07-16 | Boise Cascade Corporation | Pulp mill effluent color removal process |
US4874521A (en) * | 1988-10-18 | 1989-10-17 | Boise Cascade Corporation | Pulp mill effluent color removal process |
EP0473653B1 (en) * | 1989-05-22 | 1995-11-08 | Commonwealth Scientific And Industrial Research Organisation | Effluent treatment |
US5013456A (en) * | 1990-04-13 | 1991-05-07 | Nalco Chemical Company | Diallyldimethyl ammonium chloride polymers with anionic monomers for coagulating deinking process waters |
US5178770A (en) * | 1991-07-12 | 1993-01-12 | Nalco Canada Inc. | Method of treating bctmp/ctmp wastewater |
US5587415A (en) * | 1991-07-30 | 1996-12-24 | Hymo Corporation | Process for preparation of dispersion of water-soluble cationic polymer the dispersion produced thereby and its use |
US5292793A (en) * | 1992-07-14 | 1994-03-08 | Nalco Chemical Company | Hydrophobic polyelectrolytes used in color removal |
US5286806C1 (en) * | 1993-05-14 | 2001-01-30 | Cytec Tech Corp | Methods of making and using high molecular weight acrylamide polymers |
DE4321819A1 (de) * | 1993-07-01 | 1995-01-12 | Henkel Kgaa | Verfahren zur Verringerung des Gehalts an feindispergierten Feststoffen in Prozeßwässern der Papierherstellung |
US5454988A (en) * | 1994-01-12 | 1995-10-03 | Mitsubishi Corporation | Packing to be used in substance and/or heat exchanging tower |
US5708071A (en) * | 1994-12-15 | 1998-01-13 | Hymo Corporation | Aqueous dispersion of an amphoteric water-soluble polymer, a method of manufacturing the same, and a treating agent comprising the same |
-
1996
- 1996-11-01 US US08/743,437 patent/US5750034A/en not_active Expired - Fee Related
-
1997
- 1997-10-31 ID IDP973573A patent/ID18838A/id unknown
- 1997-10-31 EP EP97119083A patent/EP0839767B1/en not_active Expired - Lifetime
- 1997-10-31 NO NO19975027A patent/NO313092B1/no not_active IP Right Cessation
- 1997-10-31 ES ES97119083T patent/ES2210446T3/es not_active Expired - Lifetime
- 1997-10-31 DE DE69727030T patent/DE69727030T2/de not_active Expired - Fee Related
- 1997-10-31 CA CA002219868A patent/CA2219868A1/en not_active Abandoned
- 1997-11-01 MY MYPI97005185A patent/MY126364A/en unknown
- 1997-11-01 KR KR1019970057559A patent/KR100468554B1/ko not_active IP Right Cessation
- 1997-11-03 BR BR9705405-4A patent/BR9705405A/pt not_active IP Right Cessation
- 1997-11-03 AU AU43679/97A patent/AU723643B2/en not_active Ceased
- 1997-11-04 JP JP9301876A patent/JPH10192868A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5750034A (en) | 1998-05-12 |
JPH10192868A (ja) | 1998-07-28 |
CA2219868A1 (en) | 1998-05-01 |
KR100468554B1 (ko) | 2005-03-16 |
MY126364A (en) | 2006-09-29 |
NO313092B1 (no) | 2002-08-12 |
ES2210446T3 (es) | 2004-07-01 |
NO975027L (no) | 1998-05-04 |
NO975027D0 (no) | 1997-10-31 |
AU4367997A (en) | 1998-05-07 |
EP0839767A3 (en) | 1998-07-08 |
AU723643B2 (en) | 2000-08-31 |
DE69727030T2 (de) | 2004-06-09 |
KR19980042020A (ko) | 1998-08-17 |
EP0839767B1 (en) | 2004-01-02 |
ID18838A (id) | 1998-05-14 |
DE69727030D1 (de) | 2004-02-05 |
EP0839767A2 (en) | 1998-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9705405A (pt) | Processo para clarificar água do processo de produção de papel carregado de tinta | |
KR950031927A (ko) | 슬러지 탈수시의 형광 트레이서 | |
BR9908306B1 (pt) | processo e aparelho para misturar um produto quìmico em um fluxo de lìquido de processo, processo para misturar um reativo quìmico com partìculas sólidas em um lìquido de processo e sistema de alimentação de máquina de fabricação de papel. | |
BR9206329A (pt) | Processo para separar sólidos de uma suspensão aquosa. | |
BR0012619B1 (pt) | processo para floculaÇço e remoÇço de Água de uma suspensço aquosa de sàlidos em suspensço. | |
BR9907643B1 (pt) | emulsão polimérica de água em óleo, processo para fabricar uma emulsão polimérica de água em óleo, mistura polimérica em solução aquosa, processo para fabricar uma mistura polimérica, mistura polimérica, processo para desidratar uma dispersão de sólidos suspensos, e, processos para desidratar um sedimento pela floculação. | |
BRPI0506530A (pt) | método e aparelho para fabricação de papel e papelão, e papel ou papelão feito a partir de uma folha contìnua de papel drenada | |
US5601725A (en) | Hydrophobically modified polymers for sludge dewatering | |
BR9400573A (pt) | Processo para o tratamento e polímero fabricado por um processo para o tratamento de uma microemulsão de polímero de acrilamida amino metilado quaternizado e, processo para a floculação de sólidos suspensos | |
BR9403343A (pt) | Processo de fabricação de papel e aparelhagem para sua realização | |
MY115550A (en) | Enhanced removal of hydrophobic contaminants from water clarification system | |
AU2002222034A1 (en) | Ballasted floc water treatment installation | |
MX9400865A (es) | Proceso y aparato para controlar la deshidratacionde suspensiones. | |
BR9814595A (pt) | "processo para reduzir o nìvel de aox de resinas de resistência em condições molhadas por tratamento com base" | |
CA2325432A1 (en) | Method and device for the flotation of pollutants from an aqueous fibrous material suspension | |
BR9909871A (pt) | Processo para remoção de corpos coloridos de um efluente residual de fábrica de papel | |
BR9912011A (pt) | Suprimento de produto de papel, processo para produção de produto de papel, e, composição em micropartìcula | |
BRPI0409416A (pt) | processo para o tratamento de superfìcies de papel, papel, e, usos de um papel, e de uma dispersão aquosa | |
BR0012611A (pt) | Processo e instalação para purificação de um lìquido | |
BR9816093A (pt) | Método para clarificar água de processo de papel contendo tinta e outras impurezas | |
ES2101551T3 (es) | Procedimiento para reducir el contenido en productos solidos finamente dispersados en las aguas de proceso en la fabricacion de papel. | |
MY121717A (en) | Hydrophilic dispersion polymers of diallyldimethyl ammonium chloride and acrylamide for the clarification of deinking process waters | |
ES2079316A1 (es) | Sistema integrado flotacion-biologico de tratamiento de aguas residuales. | |
Fowler et al. | Process for Clarification of Oil-Containing Waste | |
Jasmin et al. | Dewatering of deinking sludges using Tasster screw presses. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: ONDEO NALCO COMPANY (US) Free format text: ALTERADO DE: NALCO CHEMICAL COMPANY |
|
B25G | Requested change of headquarter approved |
Owner name: ONDEO NALCO COMPANY (US) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 057691/RJ DE 02/12/2004. |
|
B25D | Requested change of name of applicant approved |
Owner name: NALCO COMPANY (US) Free format text: ALTERADO DE: ONDEO NALCO COMPANY |
|
B25G | Requested change of headquarter approved |
Owner name: NALCO COMPANY (US) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 057691/RJ DE 02/12/2004. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 9A,10A E 11A ANUIDADE(S). |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2001 DE 12/05/2009 E A 12A ANUIDADE. |