SE438847B - SET TO CLEAN THE WASTE WATER FROM THE CELLULOSA PAPER AND CARTON INDUSTRY WITH REGARD TO PA LIGNIN AND HEMICELLULOS DERIVATIVES - Google Patents
SET TO CLEAN THE WASTE WATER FROM THE CELLULOSA PAPER AND CARTON INDUSTRY WITH REGARD TO PA LIGNIN AND HEMICELLULOS DERIVATIVESInfo
- Publication number
- SE438847B SE438847B SE7405489A SE7405489A SE438847B SE 438847 B SE438847 B SE 438847B SE 7405489 A SE7405489 A SE 7405489A SE 7405489 A SE7405489 A SE 7405489A SE 438847 B SE438847 B SE 438847B
- Authority
- SE
- Sweden
- Prior art keywords
- hemicellulos
- cellulosa
- lignin
- derivatives
- clean
- Prior art date
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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Paper (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Detergent Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732320799 DE2320799C3 (en) | 1973-04-25 | 1973-04-25 | Process for cleaning industrial waste water |
DE19742418185 DE2418185C2 (en) | 1974-04-13 | 1974-04-13 | Process for purifying sewage |
DE2418169A DE2418169C2 (en) | 1974-04-13 | 1974-04-13 | Process for purifying sewage |
Publications (1)
Publication Number | Publication Date |
---|---|
SE438847B true SE438847B (en) | 1985-05-13 |
Family
ID=27185225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7405489A SE438847B (en) | 1973-04-25 | 1974-04-24 | SET TO CLEAN THE WASTE WATER FROM THE CELLULOSA PAPER AND CARTON INDUSTRY WITH REGARD TO PA LIGNIN AND HEMICELLULOS DERIVATIVES |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5835754B2 (en) |
AT (1) | AT335928B (en) |
BR (1) | BR7403338D0 (en) |
CA (1) | CA1006096A (en) |
CH (1) | CH605429A5 (en) |
DD (1) | DD112637A5 (en) |
FI (1) | FI59973C (en) |
FR (1) | FR2227231A1 (en) |
IT (1) | IT1013780B (en) |
NO (1) | NO141644C (en) |
SE (1) | SE438847B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2628118C2 (en) * | 1976-06-23 | 1986-07-17 | Klaus Dr. Haberer | Process for the production of a regenerable active filter |
AT395608B (en) * | 1990-11-26 | 1993-02-25 | Chemiefaser Lenzing Ag | METHOD FOR PURIFYING AQUEOUS N-METHYLMORPHOLIN-N-OXIDE SOLUTIONS |
JP6202921B2 (en) * | 2013-07-23 | 2017-09-27 | 株式会社東芝 | Water treatment equipment |
JP6416320B2 (en) * | 2017-05-15 | 2018-10-31 | 株式会社東芝 | Water treatment equipment |
-
1974
- 1974-04-16 AT AT312874A patent/AT335928B/en not_active IP Right Cessation
- 1974-04-22 FI FI1200/74A patent/FI59973C/en active
- 1974-04-23 NO NO741459A patent/NO141644C/en unknown
- 1974-04-24 DD DD178098A patent/DD112637A5/xx unknown
- 1974-04-24 BR BR3338/74A patent/BR7403338D0/en unknown
- 1974-04-24 FR FR7414252A patent/FR2227231A1/en active Granted
- 1974-04-24 SE SE7405489A patent/SE438847B/en not_active IP Right Cessation
- 1974-04-25 JP JP49047063A patent/JPS5835754B2/en not_active Expired
- 1974-04-25 CH CH570374A patent/CH605429A5/xx not_active IP Right Cessation
- 1974-04-25 CA CA198,089A patent/CA1006096A/en not_active Expired
- 1974-04-26 IT IT12757/74A patent/IT1013780B/en active
Also Published As
Publication number | Publication date |
---|---|
FI59973B (en) | 1981-07-31 |
DD112637A5 (en) | 1975-04-20 |
FR2227231B1 (en) | 1979-09-28 |
AT335928B (en) | 1977-04-12 |
CA1006096A (en) | 1977-03-01 |
BR7403338D0 (en) | 1974-12-03 |
FI59973C (en) | 1981-11-10 |
JPS5031665A (en) | 1975-03-28 |
NO141644B (en) | 1980-01-07 |
JPS5835754B2 (en) | 1983-08-04 |
NO141644C (en) | 1980-04-23 |
CH605429A5 (en) | 1978-09-29 |
NO741459L (en) | 1974-10-28 |
IT1013780B (en) | 1977-03-30 |
ATA312874A (en) | 1976-07-15 |
FR2227231A1 (en) | 1974-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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