NO790263L - Fremgangsmaate til rensing av det vaske- og avvann som fremkommer ved oppberedning av gammelt papir - Google Patents
Fremgangsmaate til rensing av det vaske- og avvann som fremkommer ved oppberedning av gammelt papirInfo
- Publication number
- NO790263L NO790263L NO790263A NO790263A NO790263L NO 790263 L NO790263 L NO 790263L NO 790263 A NO790263 A NO 790263A NO 790263 A NO790263 A NO 790263A NO 790263 L NO790263 L NO 790263L
- Authority
- NO
- Norway
- Prior art keywords
- washing
- water
- calcium
- substances
- soap
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 13
- 238000002360 preparation method Methods 0.000 title claims description 7
- 238000004140 cleaning Methods 0.000 title description 4
- 239000002699 waste material Substances 0.000 title 1
- 239000000344 soap Substances 0.000 claims description 24
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 20
- 239000011575 calcium Substances 0.000 claims description 20
- 229910052791 calcium Inorganic materials 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000005406 washing Methods 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 17
- 150000001298 alcohols Chemical class 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 6
- 238000005188 flotation Methods 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 239000008213 purified water Substances 0.000 claims description 2
- 238000011109 contamination Methods 0.000 claims 1
- 239000000976 ink Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- -1 terpene hydrocarbons Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paper (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Sorption (AREA)
- Detergent Compositions (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Physical Water Treatments (AREA)
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 |
|---|---|
| NO790263L true NO790263L (no) | 1979-07-31 |
Family
ID=6030596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO790263A NO790263L (no) | 1978-01-28 | 1979-01-26 | Fremgangsmaate til rensing av det vaske- og avvann som fremkommer ved oppberedning av gammelt papir |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS54110652A (es) |
| AT (1) | AT362321B (es) |
| DE (1) | DE2803700A1 (es) |
| ES (1) | ES477150A1 (es) |
| FI (1) | FI790245A (es) |
| FR (1) | FR2415606A1 (es) |
| GB (1) | GB2013169A (es) |
| IT (1) | IT1110985B (es) |
| NO (1) | NO790263L (es) |
| SE (1) | SE7900652L (es) |
Families Citing this family (5)
| 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 |
| ATE201072T1 (de) * | 1992-12-23 | 2001-05-15 | Imerys Minerals Ltd | Verfahren zur behandlung von abfallsuspensionen |
| DK0658606T3 (da) * | 1993-12-14 | 1998-12-07 | Ecc Int Ltd | Genvinding af vand og faststoffer i en papirmølle |
| 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 |
-
1978
- 1978-01-28 DE DE19782803700 patent/DE2803700A1/de not_active Withdrawn
- 1978-11-14 AT AT812678A patent/AT362321B/de not_active IP Right Cessation
- 1978-12-18 GB GB7848963A patent/GB2013169A/en not_active Withdrawn
-
1979
- 1979-01-12 IT IT1924379A patent/IT1110985B/it active
- 1979-01-19 JP JP403079A patent/JPS54110652A/ja active Pending
- 1979-01-22 FR FR7901723A patent/FR2415606A1/fr active Pending
- 1979-01-24 SE SE7900652A patent/SE7900652L/xx unknown
- 1979-01-25 FI FI790245A patent/FI790245A/fi unknown
- 1979-01-25 ES ES477150A patent/ES477150A1/es not_active Expired
- 1979-01-26 NO NO790263A patent/NO790263L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT7919243A0 (it) | 1979-01-12 |
| AT362321B (de) | 1981-04-27 |
| IT1110985B (it) | 1986-01-13 |
| GB2013169A (en) | 1979-08-08 |
| FR2415606A1 (fr) | 1979-08-24 |
| DE2803700A1 (de) | 1979-08-02 |
| SE7900652L (sv) | 1979-07-29 |
| FI790245A (fi) | 1979-07-29 |
| JPS54110652A (en) | 1979-08-30 |
| ES477150A1 (es) | 1979-07-01 |
| ATA812678A (de) | 1980-09-15 |
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