FI59973C - Foerfarande foer rening av avloppsvatten - Google Patents
Foerfarande foer rening av avloppsvatten Download PDFInfo
- Publication number
- FI59973C FI59973C FI1200/74A FI120074A FI59973C FI 59973 C FI59973 C FI 59973C FI 1200/74 A FI1200/74 A FI 1200/74A FI 120074 A FI120074 A FI 120074A FI 59973 C FI59973 C FI 59973C
- Authority
- FI
- Finland
- Prior art keywords
- alumina
- reaction vessel
- effluent
- process according
- treated
- Prior art date
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 100
- 238000006243 chemical reaction Methods 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 39
- 239000002351 wastewater Substances 0.000 claims description 39
- 239000000725 suspension Substances 0.000 claims description 28
- 239000005416 organic matter Substances 0.000 claims description 26
- 238000000746 purification Methods 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 25
- 238000004065 wastewater treatment Methods 0.000 claims description 7
- 229920005610 lignin Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229920002488 Hemicellulose Polymers 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000007420 reactivation Effects 0.000 claims description 2
- 230000009257 reactivity Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 20
- 239000000126 substance Substances 0.000 description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- 230000000694 effects Effects 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 230000008901 benefit Effects 0.000 description 9
- 238000004061 bleaching Methods 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 8
- 238000011069 regeneration method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- 239000012286 potassium permanganate Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 229910000873 Beta-alumina solid electrolyte Inorganic materials 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005446 dissolved organic matter Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
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)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Treatment By Sorption (AREA)
- Paper (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732320799 DE2320799C3 (de) | 1973-04-25 | 1973-04-25 | Verfahren zum Reinigen von Industrieabwässern |
| DE2320799 | 1973-04-25 | ||
| DE2418169 | 1974-04-13 | ||
| DE2418185 | 1974-04-13 | ||
| DE19742418185 DE2418185C2 (de) | 1974-04-13 | 1974-04-13 | Verfahren zum Reinigen von Abwässern |
| DE2418169A DE2418169C2 (de) | 1974-04-13 | 1974-04-13 | Verfahren zum Reinigen von Abwässern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI59973B FI59973B (fi) | 1981-07-31 |
| FI59973C true FI59973C (fi) | 1981-11-10 |
Family
ID=27185225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1200/74A FI59973C (fi) | 1973-04-25 | 1974-04-22 | Foerfarande foer rening av avloppsvatten |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5835754B2 (de) |
| AT (1) | AT335928B (de) |
| BR (1) | BR7403338D0 (de) |
| CA (1) | CA1006096A (de) |
| CH (1) | CH605429A5 (de) |
| DD (1) | DD112637A5 (de) |
| FI (1) | FI59973C (de) |
| FR (1) | FR2227231A1 (de) |
| IT (1) | IT1013780B (de) |
| NO (1) | NO141644C (de) |
| SE (1) | SE438847B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2628118C2 (de) * | 1976-06-23 | 1986-07-17 | Klaus Dr. Haberer | Verfahren zur Herstellung eines regenerierbaren Aktivfilters |
| AT395608B (de) * | 1990-11-26 | 1993-02-25 | Chemiefaser Lenzing Ag | Verfahren zur reinigung von waesserigen n-methylmorpholin-n-oxid-loesungen |
| JP6202921B2 (ja) * | 2013-07-23 | 2017-09-27 | 株式会社東芝 | 水処理装置 |
| JP6416320B2 (ja) * | 2017-05-15 | 2018-10-31 | 株式会社東芝 | 水処理装置 |
-
1974
- 1974-04-16 AT AT312874A patent/AT335928B/de not_active IP Right Cessation
- 1974-04-22 FI FI1200/74A patent/FI59973C/fi active
- 1974-04-23 NO NO741459A patent/NO141644C/no unknown
- 1974-04-24 SE SE7405489A patent/SE438847B/xx not_active IP Right Cessation
- 1974-04-24 DD DD178098A patent/DD112637A5/xx unknown
- 1974-04-24 FR FR7414252A patent/FR2227231A1/fr active Granted
- 1974-04-24 BR BR3338/74A patent/BR7403338D0/pt unknown
- 1974-04-25 CH CH570374A patent/CH605429A5/xx not_active IP Right Cessation
- 1974-04-25 JP JP49047063A patent/JPS5835754B2/ja not_active Expired
- 1974-04-25 CA CA198,089A patent/CA1006096A/en not_active Expired
- 1974-04-26 IT IT12757/74A patent/IT1013780B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FI59973B (fi) | 1981-07-31 |
| CA1006096A (en) | 1977-03-01 |
| SE438847B (sv) | 1985-05-13 |
| BR7403338D0 (pt) | 1974-12-03 |
| NO141644B (no) | 1980-01-07 |
| DD112637A5 (de) | 1975-04-20 |
| IT1013780B (it) | 1977-03-30 |
| NO141644C (no) | 1980-04-23 |
| JPS5835754B2 (ja) | 1983-08-04 |
| FR2227231A1 (en) | 1974-11-22 |
| JPS5031665A (de) | 1975-03-28 |
| NO741459L (no) | 1974-10-28 |
| ATA312874A (de) | 1976-07-15 |
| CH605429A5 (de) | 1978-09-29 |
| FR2227231B1 (de) | 1979-09-28 |
| AT335928B (de) | 1977-04-12 |
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