NO131828C - - Google Patents

Info

Publication number
NO131828C
NO131828C NO4048/70A NO404870A NO131828C NO 131828 C NO131828 C NO 131828C NO 4048/70 A NO4048/70 A NO 4048/70A NO 404870 A NO404870 A NO 404870A NO 131828 C NO131828 C NO 131828C
Authority
NO
Norway
Application number
NO4048/70A
Other languages
Norwegian (no)
Other versions
NO131828B (enrdf_load_stackoverflow
Inventor
J Paleos
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of NO131828B publication Critical patent/NO131828B/no
Publication of NO131828C publication Critical patent/NO131828C/no

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/08—Chlorine-containing liquid regeneration
    • 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Paper (AREA)
  • Refrigerator Housings (AREA)
NO4048/70A 1969-10-28 1970-10-26 NO131828C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87197569A 1969-10-28 1969-10-28

Publications (2)

Publication Number Publication Date
NO131828B NO131828B (enrdf_load_stackoverflow) 1975-05-05
NO131828C true NO131828C (enrdf_load_stackoverflow) 1975-08-13

Family

ID=25358575

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4048/70A NO131828C (enrdf_load_stackoverflow) 1969-10-28 1970-10-26

Country Status (11)

Country Link
US (1) US3652407A (enrdf_load_stackoverflow)
CA (1) CA929713A (enrdf_load_stackoverflow)
DE (1) DE2051200C3 (enrdf_load_stackoverflow)
ES (1) ES385251A1 (enrdf_load_stackoverflow)
FI (1) FI53810C (enrdf_load_stackoverflow)
FR (1) FR2066599A5 (enrdf_load_stackoverflow)
GB (1) GB1322750A (enrdf_load_stackoverflow)
NO (1) NO131828C (enrdf_load_stackoverflow)
SE (1) SE369323B (enrdf_load_stackoverflow)
YU (1) YU246470A (enrdf_load_stackoverflow)
ZA (1) ZA706971B (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA947010A (en) * 1971-02-23 1974-05-14 Erco Envirotech Ltd. Chlorination of alkali metal carbonates recovered from the production of pulp
US3853758A (en) * 1971-09-16 1974-12-10 Rohm & Haas Separation of waste dyestuffs by adsorption process
US3990969A (en) * 1972-10-04 1976-11-09 Uddeholms Aktiebolag Purification of waste water from sulphate pulp bleaching plants
US4000033A (en) * 1973-04-25 1976-12-28 Canadian Patents And Development Limited Removal of color and organic matter from kraft process bleach effluents
AU473185B2 (en) * 1973-07-25 1976-06-17 Mooch Domsjo Aktiebolag A method for producing oxidized white liquor
SE7407571L (enrdf_load_stackoverflow) * 1973-12-13 1975-06-16 Uddeholms Ab
US4162187A (en) * 1974-05-09 1979-07-24 The Mead Corporation Process for production of sodium thiosulfate and sodium hydroxide
US4049546A (en) * 1974-11-11 1977-09-20 Rohm And Haas Company Decolorization of effluents from pulp mills
US4011160A (en) * 1975-03-03 1977-03-08 The Dow Chemical Company Process of using oxazoline and/or oxazine-modified polymers
EP0003922A1 (fr) * 1978-02-07 1979-09-05 P C U K Produits Chimiques Ugine Kuhlmann Procédé d'obtension d'isophorone incolore et stable
US4259149A (en) * 1978-05-03 1981-03-31 Hooker Chemicals & Plastics Corp. Method of reducing waste stream pollutants by the control and separation of waste contaminants from a multi-stage cellulosic bleaching sequence
US4713185A (en) * 1985-03-25 1987-12-15 Canadian Patents And Development Ltd. Sacrificial agents for enhanced oil recovery
US4695386A (en) * 1985-05-20 1987-09-22 Advanced Separation Technologies Incorporated Process for the decolorization of pulp mill process streams
US4895662A (en) * 1988-05-31 1990-01-23 The Dow Chemical Company Purification of effluent from wood pulp bleach plant
US4874521A (en) * 1988-10-18 1989-10-17 Boise Cascade Corporation Pulp mill effluent color removal process
CA1336474C (en) * 1989-04-20 1995-08-01 Martin Blake Hocking Hydrogen peroxide recovery from coloured aqueous solutions
US5378367A (en) * 1992-11-25 1995-01-03 Aluminum Company Of America Method for removing color-imparting contaminants from pulp and paper waste streams using a combination of adsorbents
US5453202A (en) * 1993-04-29 1995-09-26 American Color & Chemical Corporation Method for treatment of impounded sludges, soils and other contaminated solid materials
US5529697A (en) * 1994-07-20 1996-06-25 The University Of Southern Mississippi Process for color removal from paper mill wastewaters
US6589427B2 (en) * 2001-02-28 2003-07-08 Council Of Scientific & Industrial Research Process for treatment of mixture of spent wash from distillery and black liquor from pulp and paper industry
US7767092B2 (en) * 2006-11-14 2010-08-03 Konica Minolta Business Technologies, Inc. Decolorization method of colored effluent

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120464A (en) * 1960-11-29 1964-02-04 Nat Council For Stream Improve Decolorizing kraft waste liquors
JPS5125232B1 (enrdf_load_stackoverflow) * 1965-02-24 1976-07-29
FR1463729A (fr) * 1965-02-24 1966-12-23 Rohm & Haas Enrichissement et éventuellement séparation d'un composé organique par des techniques d'adsorption
FR1467805A (fr) * 1965-11-15 1967-02-03 Ct Tech De L Ind Des Papiers Procédé physico-chimique d'épuration des eaux résiduaires, notamment des effluents provenant de la fabrication des pâtes à papier dites chimiques et mi-chimiques
US3509121A (en) * 1967-09-06 1970-04-28 Dryden Chem Ltd Separation of liquor materials by diffusion
DE1945749A1 (de) * 1968-09-27 1970-04-02 Monsanto Co Verfahren zum Entfernen von Phenolen und/oder Metallen aus einem waessrigen Medium
US3531370A (en) * 1968-11-04 1970-09-29 Georgia Pacific Corp Color removal from waste effluents

Also Published As

Publication number Publication date
FI53810C (fi) 1978-08-10
YU246470A (en) 1979-09-10
DE2051200A1 (de) 1971-05-06
CA929713A (en) 1973-07-10
DE2051200C3 (de) 1980-02-07
DE2051200B2 (de) 1979-05-31
ES385251A1 (es) 1973-09-01
FR2066599A5 (enrdf_load_stackoverflow) 1971-08-06
NO131828B (enrdf_load_stackoverflow) 1975-05-05
SE369323B (enrdf_load_stackoverflow) 1974-08-19
FI53810B (fi) 1978-05-02
ZA706971B (en) 1972-01-26
GB1322750A (en) 1973-07-11
US3652407A (en) 1972-03-28

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