FI790245A - Foerfarande foer rening av tvaett- och avfallsvatten som uppkommer vid aoterberedning av avfallspapper - Google Patents

Foerfarande foer rening av tvaett- och avfallsvatten som uppkommer vid aoterberedning av avfallspapper

Info

Publication number
FI790245A
FI790245A FI790245A FI790245A FI790245A FI 790245 A FI790245 A FI 790245A FI 790245 A FI790245 A FI 790245A FI 790245 A FI790245 A FI 790245A FI 790245 A FI790245 A FI 790245A
Authority
FI
Finland
Prior art keywords
uppkommer
tvaett
avfallspapper
aoterberedning
avfallsvatten
Prior art date
Application number
FI790245A
Other languages
English (en)
Finnish (fi)
Inventor
Lothar Pfalzer
Siegbert Fischer
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of FI790245A publication Critical patent/FI790245A/fi

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
    • 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
    • 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
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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

  • 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)
  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Detergent Compositions (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Water Treatment By Sorption (AREA)
FI790245A 1978-01-28 1979-01-25 Foerfarande foer rening av tvaett- och avfallsvatten som uppkommer vid aoterberedning av avfallspapper FI790245A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782803700 DE2803700A1 (de) 1978-01-28 1978-01-28 Verfahren zum reinigen des bei der altpapieraufbereitung anfallenden waschoder abwassers

Publications (1)

Publication Number Publication Date
FI790245A true FI790245A (fi) 1979-07-29

Family

ID=6030596

Family Applications (1)

Application Number Title Priority Date Filing Date
FI790245A FI790245A (fi) 1978-01-28 1979-01-25 Foerfarande foer rening av tvaett- och avfallsvatten som uppkommer vid aoterberedning av avfallspapper

Country Status (10)

Country Link
JP (1) JPS54110652A (de)
AT (1) AT362321B (de)
DE (1) DE2803700A1 (de)
ES (1) ES477150A1 (de)
FI (1) FI790245A (de)
FR (1) FR2415606A1 (de)
GB (1) GB2013169A (de)
IT (1) IT1110985B (de)
NO (1) NO790263L (de)
SE (1) SE7900652L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914146A1 (de) * 1989-04-28 1990-10-31 Baehre & Greten Verfahren zur beseitigung von im bereich der leimaufbereitung und leimdosierung bei reinigungsvorgaengen anfallendem abwasser im zuge der herstellung von holzspanplatten oder dergleichen
EP1052227B1 (de) * 1992-12-23 2005-12-14 Imerys Minerals Limited Verfahren zur Behandlung von Abfallsuspensionen
EP0658606B1 (de) * 1993-12-14 1998-03-04 Ecc International Limited Wasser- und Feststoff-Rückgewinnung in einer Papiermühle
JP5252485B2 (ja) * 2008-05-12 2013-07-31 中越パルプ工業株式会社 脱インキパルプの製造方法およびそれに用いる脱インキ助剤
JP5215799B2 (ja) * 2008-09-30 2013-06-19 東邦化学工業株式会社 ピッチ除去剤

Also Published As

Publication number Publication date
FR2415606A1 (fr) 1979-08-24
GB2013169A (en) 1979-08-08
JPS54110652A (en) 1979-08-30
IT1110985B (it) 1986-01-13
IT7919243A0 (it) 1979-01-12
DE2803700A1 (de) 1979-08-02
ES477150A1 (es) 1979-07-01
ATA812678A (de) 1980-09-15
AT362321B (de) 1981-04-27
NO790263L (no) 1979-07-31
SE7900652L (sv) 1979-07-29

Similar Documents

Publication Publication Date Title
FI792168A (fi) Saett vid framstaellning av fluffmassa
FI811328L (fi) Aminotiadiazoler som inhibitorer vid avsoendring av magsyra
FI793433A (fi) Foerbaettringar vid behandling av farligt avfall
FI65650B (fi) Anordning vid vaetskeinsprutad kompressor
FI56750B (fi) Reaktionskaerl foer engaongsbruk vid immunologisk bestaemning
FI792178A (fi) Foerfarande foer reglering av kausticeringsgraden vid framstaellning av vitlut jaemte anordning foer utfoerande av foerfarandet
FI792344A (fi) Saett vid kokning av cellulosamaterial
FI790017A (fi) Anordning vid taktaeckningsplattor
FI791073A (fi) Anordning vid apparater foer gassaettning av vaetskor
FI783737A (fi) Friktionspassning vid taevlingsspel
FI790776A (fi) Foerfarande vid en silanordning foer rensning av oeppningarna i en silplaot samt anordning foer utfoerande av foerfarandet
FI56511B (fi) Foerfarande vid praomtransportfartyg av floater-typ
FI790007A (fi) Foerbaettrat tvaettfoerfarande vid klordioxidframstaellning
FI790245A (fi) Foerfarande foer rening av tvaett- och avfallsvatten som uppkommer vid aoterberedning av avfallspapper
FI781309A (fi) Aendpropp foer saekrande av handtagslindning vid cykelstyrstaong
FI793204A (fi) Anordning vid krok foer lyftning av valsar saerskilt av trummor
FI790518A (fi) Anordning vid foerbraenningsugn
FI783686A (fi) Anordning foer val av vaoningsanrop vid hissar
FI783785A (fi) Saett vid framstaellning av magnesiumsulfitmassa
FI790564A (fi) Reglersystem foer frekvenssyntetisering vid kommunikationsanordningar
FI791214A (fi) Anordning vid kapning av faellda traed
FI790719A (fi) Saett vid diskontinuerlig behandling av fibermaterial
FI781871A (fi) Anordning vid biologisk torrtoalett
FI790189A (fi) Ventilations- och nivaoregleringsanordning vid ackumulatorbatterier
FI843981L (fi) 2-azetidinderivat foer anvaendning som mellanprodukter vid framstaellning av terapeutiskt anvaendbara penemderivat.