IT1086063B - Procedimento per la depurazione di una soluzione alcalina ed apparecchio per la realizzazione del processo - Google Patents

Procedimento per la depurazione di una soluzione alcalina ed apparecchio per la realizzazione del processo

Info

Publication number
IT1086063B
IT1086063B IT2683277A IT2683277A IT1086063B IT 1086063 B IT1086063 B IT 1086063B IT 2683277 A IT2683277 A IT 2683277A IT 2683277 A IT2683277 A IT 2683277A IT 1086063 B IT1086063 B IT 1086063B
Authority
IT
Italy
Prior art keywords
realization
purification
procedure
alkaline solution
alkaline
Prior art date
Application number
IT2683277A
Other languages
English (en)
Italian (it)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1086063B publication Critical patent/IT1086063B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
IT2683277A 1976-08-24 1977-08-22 Procedimento per la depurazione di una soluzione alcalina ed apparecchio per la realizzazione del processo IT1086063B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1071376A CH604815A5 (fi) 1976-08-24 1976-08-24

Publications (1)

Publication Number Publication Date
IT1086063B true IT1086063B (it) 1985-05-28

Family

ID=4366031

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2683277A IT1086063B (it) 1976-08-24 1977-08-22 Procedimento per la depurazione di una soluzione alcalina ed apparecchio per la realizzazione del processo

Country Status (5)

Country Link
JP (1) JPS5345499A (fi)
CH (1) CH604815A5 (fi)
DE (1) DE2641094A1 (fi)
FR (1) FR2362653A1 (fi)
IT (1) IT1086063B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT392097B (de) * 1984-01-19 1991-01-25 Verein Zur Forderung Der Forsc Verfahren zur reinigung von mercerisierlauge
EP0324167B1 (en) * 1988-01-11 1991-12-04 Degussa Aktiengesellschaft Fat, oil and grease flotation treatment of poultry and food industry waste water utilizing hydrogen peroxide
DE4026831A1 (de) * 1990-08-24 1992-02-27 Inventa Ag Katalytische oxidation von abwasser
DE19756962A1 (de) * 1997-12-20 1999-07-01 Forschungszentrum Juelich Gmbh Flotationsreaktor sowie Verfahren zur Flotation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR766621A (fr) * 1933-12-01 1934-07-02 Procédé d'épuration des eaux et en particulier des eaux d'alimentation
GB537332A (en) * 1938-08-29 1941-06-18 American Ozone Company Improvement in apparatus for and method of treating and removing suspended particlesfrom a liquid
US3442802A (en) * 1967-01-25 1969-05-06 Dow Chemical Co Oxidation of aqueous organic dispersions
US3961976A (en) * 1974-05-17 1976-06-08 Sca Development Aktiebolag Method of preparing size
CH599059A5 (fi) * 1974-11-12 1978-05-12 Sulzer Ag

Also Published As

Publication number Publication date
FR2362653A1 (fr) 1978-03-24
DE2641094A1 (de) 1978-03-02
CH604815A5 (fi) 1978-09-15
JPS5345499A (en) 1978-04-24

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