ES2149593T3 - Procedimiento de eliminacion de tinta. - Google Patents
Procedimiento de eliminacion de tinta.Info
- Publication number
- ES2149593T3 ES2149593T3 ES97922199T ES97922199T ES2149593T3 ES 2149593 T3 ES2149593 T3 ES 2149593T3 ES 97922199 T ES97922199 T ES 97922199T ES 97922199 T ES97922199 T ES 97922199T ES 2149593 T3 ES2149593 T3 ES 2149593T3
- Authority
- ES
- Spain
- Prior art keywords
- potential
- ink
- stage
- range
- disposal procedure
- 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 - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Paper (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
PROPORCIONAR UN PROCESO DE DESTINTADO MEDIANTE EL CUAL PUEDEN OBTENERSE HOJAS DE PULPA MAS VOLUMINOSAS, SIENDO EXCELENTES EN LA RESISTENCIA DEL PAPEL, PROPIEDADES DE IMPRESION, ETC. UN PROCESO DE DESTINTADO QUE AL MENOS COMPRENDE LA ETAPA DE ELIMINACION DE TINTA DE LOS PAPELES RESIDUALES COMO MATERIAL DE PARTIDA Y LA ETAPA DE ELIMINACION DE LA TINTA SUPRIMIDA EN UN SISTEMA DE FLOTACION, ESTANDO CONTROLADA LA ETAPA DE FLOTACION DE FORMA QUE EL POTENCIAL DE INTERFAZ (POTENCIAL DS ) DE LAS PARTICULAS DE TINTA SE ENCUENTRE EN EL RANGO DE -5 MV A -60 MV, Y ESTANDO EL POTENCIAL DE INTERFAZ (POTENCIAL DS ) DE LA PULPA EN EL RANGO DE -15 MV A +15 MV CON UNA DIFERENCIA DE AL MENOS 10 MV EN POTENCIAL INTERMEDIO DS .
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14024896A JP2958269B2 (ja) | 1996-06-03 | 1996-06-03 | 脱墨方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2149593T3 true ES2149593T3 (es) | 2000-11-01 |
Family
ID=15264367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97922199T Expired - Lifetime ES2149593T3 (es) | 1996-06-03 | 1997-05-27 | Procedimiento de eliminacion de tinta. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6103056A (es) |
EP (1) | EP0904448B1 (es) |
JP (1) | JP2958269B2 (es) |
KR (1) | KR19990076974A (es) |
CN (1) | CN1077632C (es) |
DE (1) | DE69702909T2 (es) |
ES (1) | ES2149593T3 (es) |
ID (1) | ID17299A (es) |
WO (1) | WO1997046753A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3537692B2 (ja) * | 1998-01-13 | 2004-06-14 | 花王株式会社 | 紙用嵩高剤 |
US6346169B1 (en) * | 1998-01-13 | 2002-02-12 | Kao Corporation | Paper bulking promoter |
US6784146B1 (en) * | 2000-10-27 | 2004-08-31 | Kemira Chemicals, Inc. | Deinking method and composition for wastepaper |
US6666950B2 (en) | 2001-11-28 | 2003-12-23 | Basf Ag | Process for deinking paper using a triglyceride |
KR101005458B1 (ko) * | 2002-08-30 | 2011-01-05 | 카오카부시키가이샤 | 탈묵제 |
CN102182091B (zh) * | 2011-05-13 | 2012-08-22 | 湖北宝塔纸业有限公司 | 一种废纸脱墨制浆方法 |
CN103897475A (zh) * | 2014-04-21 | 2014-07-02 | 常熟酉酉材料科技有限公司 | 一种具有多种组合体系的脱墨分离剂 |
CN104031462A (zh) * | 2014-05-28 | 2014-09-10 | 南京恩泽维生物技术有限公司 | 基于葡萄糖烷基糖苷的废纸脱墨分离剂 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE406482B (sv) * | 1975-03-11 | 1979-02-12 | Ytkemiska Inst | Forfarande for rening av en vattenhaltig dispersion eller massauppslamning |
JPS5423705A (en) * | 1977-07-18 | 1979-02-22 | Honshu Paper Co Ltd | Deinking of waste printed paper |
US4483741A (en) * | 1982-08-10 | 1984-11-20 | Economics Laboratory, Inc. | Low-foaming, pH sensitive, alkylamine polyether surface active agents and methods for using |
DE4008894A1 (de) * | 1990-03-20 | 1991-09-26 | Call Hans Peter | Verfahren zur altpapieraufbereitung mit enzymatischer druckfarbenentfernung |
FI913447A (fi) * | 1990-12-28 | 1992-06-29 | Kao Corp | Deinkingsfoerfarande och deinkingssammansaettning. |
-
1996
- 1996-06-03 JP JP14024896A patent/JP2958269B2/ja not_active Expired - Fee Related
-
1997
- 1997-05-27 EP EP19970922199 patent/EP0904448B1/en not_active Expired - Lifetime
- 1997-05-27 US US09/117,437 patent/US6103056A/en not_active Expired - Lifetime
- 1997-05-27 DE DE69702909T patent/DE69702909T2/de not_active Expired - Lifetime
- 1997-05-27 WO PCT/JP1997/001794 patent/WO1997046753A1/en not_active Application Discontinuation
- 1997-05-27 ES ES97922199T patent/ES2149593T3/es not_active Expired - Lifetime
- 1997-05-27 KR KR1019980705102A patent/KR19990076974A/ko not_active Application Discontinuation
- 1997-05-27 CN CN97195205A patent/CN1077632C/zh not_active Expired - Lifetime
- 1997-06-03 ID ID971887A patent/ID17299A/id unknown
Also Published As
Publication number | Publication date |
---|---|
JP2958269B2 (ja) | 1999-10-06 |
EP0904448A1 (en) | 1999-03-31 |
US6103056A (en) | 2000-08-15 |
EP0904448B1 (en) | 2000-08-23 |
CN1230236A (zh) | 1999-09-29 |
KR19990076974A (ko) | 1999-10-25 |
CN1077632C (zh) | 2002-01-09 |
DE69702909D1 (de) | 2000-09-28 |
DE69702909T2 (de) | 2001-02-01 |
WO1997046753A1 (en) | 1997-12-11 |
JPH09324381A (ja) | 1997-12-16 |
ID17299A (id) | 1997-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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