IT1086063B - PROCEDURE FOR THE PURIFICATION OF AN ALKALINE SOLUTION AND APPARATUS FOR THE REALIZATION OF THE PROCESS - Google Patents
PROCEDURE FOR THE PURIFICATION OF AN ALKALINE SOLUTION AND APPARATUS FOR THE REALIZATION OF THE PROCESSInfo
- 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
Links
- 238000000034 method Methods 0.000 title 2
- 239000012670 alkaline solution Substances 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
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)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1071376A CH604815A5 (en) | 1976-08-24 | 1976-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1086063B true IT1086063B (en) | 1985-05-28 |
Family
ID=4366031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2683277A IT1086063B (en) | 1976-08-24 | 1977-08-22 | PROCEDURE FOR THE PURIFICATION OF AN ALKALINE SOLUTION AND APPARATUS FOR THE REALIZATION OF THE PROCESS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5345499A (en) |
CH (1) | CH604815A5 (en) |
DE (1) | DE2641094A1 (en) |
FR (1) | FR2362653A1 (en) |
IT (1) | IT1086063B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT392097B (en) * | 1984-01-19 | 1991-01-25 | Verein Zur Forderung Der Forsc | METHOD FOR CLEANING MERCERIZING LYE |
ES2026630T3 (en) * | 1988-01-11 | 1992-05-01 | Degussa Aktiengesellschaft | A PROCEDURE TO TREAT EVACUATED WASTE WATER FROM FOOD PROCESSING FACILITIES. |
DE4026831A1 (en) * | 1990-08-24 | 1992-02-27 | Inventa Ag | Catalytic oxidn. of organic components in waste water at low temp. - using hydrogen peroxide and ferric salt in presence of titanium di:oxide |
DE19756962A1 (en) * | 1997-12-20 | 1999-07-01 | Forschungszentrum Juelich Gmbh | Flotation reactor and process for flotation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR766621A (en) * | 1933-12-01 | 1934-07-02 | Water purification process and in particular feed water | |
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 (en) * | 1974-11-12 | 1978-05-12 | Sulzer Ag |
-
1976
- 1976-08-24 CH CH1071376A patent/CH604815A5/xx not_active IP Right Cessation
- 1976-09-13 DE DE19762641094 patent/DE2641094A1/en not_active Withdrawn
-
1977
- 1977-08-22 IT IT2683277A patent/IT1086063B/en active
- 1977-08-22 FR FR7725521A patent/FR2362653A1/en active Pending
- 1977-08-23 JP JP10101477A patent/JPS5345499A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CH604815A5 (en) | 1978-09-15 |
FR2362653A1 (en) | 1978-03-24 |
DE2641094A1 (en) | 1978-03-02 |
JPS5345499A (en) | 1978-04-24 |
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