IE902283L - Process and apparatus for the treatment of effluents¹containing emulsion inks - Google Patents

Process and apparatus for the treatment of effluents¹containing emulsion inks

Info

Publication number
IE902283L
IE902283L IE902283A IE228390A IE902283L IE 902283 L IE902283 L IE 902283L IE 902283 A IE902283 A IE 902283A IE 228390 A IE228390 A IE 228390A IE 902283 L IE902283 L IE 902283L
Authority
IE
Ireland
Prior art keywords
treatment
inks
effluent
hand
centrifuging
Prior art date
Application number
IE902283A
Other versions
IE902283A1 (en
IE62409B1 (en
Inventor
Etienne Chave
Pierre Langlade
Jeanclaude Pommier
Original Assignee
Brian Mccarthy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brian Mccarthy filed Critical Brian Mccarthy
Publication of IE902283L publication Critical patent/IE902283L/en
Publication of IE902283A1 publication Critical patent/IE902283A1/en
Publication of IE62409B1 publication Critical patent/IE62409B1/en

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
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • 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
    • 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

  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Centrifugal Separators (AREA)
  • Colloid Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Method and device for the treatment of effluents containing inks, especially water-based inks, by separation, with a view to obtaining, on the one hand, sludge containing the inks and, on the other hand, the clarified effluent. According to the invention a flocculation of the effluent is carried out by the action of a flocculating agent followed by continuous centrifuging of the effluent, consisting of an acceleration of between 1,000 and 20,000 g while avoiding an air-liquid interface during the centrifuging. Application of the invention to the treatment of effluents containing water-based inks, from paper mills, cardboard manufacturing plants and bag manufacturing plants. <IMAGE> [EP0406105A1]
IE228390A 1989-06-29 1990-06-25 Process and apparatus for the treatment of effluents containing emulsion inks IE62409B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908673A FR2649091B1 (en) 1989-06-29 1989-06-29 PROCESS AND DEVICE FOR THE TREATMENT OF EFFLUENTS CONTAINING INKS WITH WATER

Publications (3)

Publication Number Publication Date
IE902283L true IE902283L (en) 1990-12-29
IE902283A1 IE902283A1 (en) 1991-01-16
IE62409B1 IE62409B1 (en) 1995-01-25

Family

ID=9383249

Family Applications (1)

Application Number Title Priority Date Filing Date
IE228390A IE62409B1 (en) 1989-06-29 1990-06-25 Process and apparatus for the treatment of effluents containing emulsion inks

Country Status (17)

Country Link
EP (1) EP0406105B1 (en)
JP (1) JPH03131384A (en)
KR (1) KR910000543A (en)
AT (1) ATE104253T1 (en)
BR (1) BR9003069A (en)
CA (1) CA2020069A1 (en)
DD (1) DD296262A5 (en)
DE (1) DE69008054T2 (en)
DK (1) DK0406105T3 (en)
ES (1) ES2055362T3 (en)
FI (1) FI903273A7 (en)
FR (1) FR2649091B1 (en)
IE (1) IE62409B1 (en)
NO (1) NO902889L (en)
PT (1) PT94518A (en)
TR (1) TR27358A (en)
ZA (1) ZA904812B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251800B (en) * 1991-07-15 1995-05-26 Comer Spa PROCEDURE AND PLANT FOR CLARIFYING WASHING WATERS
GB9116702D0 (en) * 1991-08-02 1991-09-18 Allied Colloids Ltd Dewatering of aqueous suspensions
GB9116701D0 (en) * 1991-08-02 1991-09-18 Allied Colloids Ltd Dewatering of aqueous suspensions
US5681480A (en) * 1991-08-02 1997-10-28 Allied Colloids Limited Dewatering of aqueous suspensions
US5320873A (en) * 1991-08-29 1994-06-14 American Laundry Machinery, Inc. Process and apparatus for treating cellulosic fiber-containing fabric to improve durable press and shrinkage resistance
DE4138667A1 (en) * 1991-11-25 1993-05-27 Sued Chemie Ag METHOD FOR DISCHARGING DRAIN CLEANER
EP2363290A1 (en) * 2010-03-05 2011-09-07 KBA-NotaSys SA Installation and process for recycling wiping solution of one or more intaglio printing presses
CN102757159B (en) * 2012-08-08 2014-08-20 南京大学 Novel papermaking black liquor treatment method and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101301B (en) * 1957-08-23 1961-03-02 Krauss Maffei Ag Method and device for thickening sludge, in particular sewage sludge, which contains constituents that are difficult to sediment, by centrifugation using a flocculant
US4076578A (en) * 1974-10-21 1978-02-28 Canadian Patents And Development Limited Ink removal from waste paper
JPS5959257A (en) * 1982-09-27 1984-04-05 Mitsubishi Heavy Ind Ltd Deinking system

Also Published As

Publication number Publication date
IE902283A1 (en) 1991-01-16
KR910000543A (en) 1991-01-29
BR9003069A (en) 1991-08-27
FR2649091A1 (en) 1991-01-04
FR2649091B1 (en) 1991-10-04
FI903273A0 (en) 1990-06-28
TR27358A (en) 1995-01-17
EP0406105B1 (en) 1994-04-13
ZA904812B (en) 1991-04-24
CA2020069A1 (en) 1990-12-30
EP0406105A1 (en) 1991-01-02
DK0406105T3 (en) 1994-08-29
ES2055362T3 (en) 1994-08-16
NO902889L (en) 1991-01-02
ATE104253T1 (en) 1994-04-15
JPH03131384A (en) 1991-06-04
NO902889D0 (en) 1990-06-28
IE62409B1 (en) 1995-01-25
PT94518A (en) 1991-02-08
DD296262A5 (en) 1991-11-28
DE69008054D1 (en) 1994-05-19
DE69008054T2 (en) 1994-10-27
FI903273A7 (en) 1990-12-30

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Legal Events

Date Code Title Description
MM4A Patent lapsed