DE2246708A1 - Verfahren zum klaeren von abwasser - Google Patents
Verfahren zum klaeren von abwasserInfo
- Publication number
- DE2246708A1 DE2246708A1 DE19722246708 DE2246708A DE2246708A1 DE 2246708 A1 DE2246708 A1 DE 2246708A1 DE 19722246708 DE19722246708 DE 19722246708 DE 2246708 A DE2246708 A DE 2246708A DE 2246708 A1 DE2246708 A1 DE 2246708A1
- Authority
- DE
- Germany
- Prior art keywords
- activated carbon
- granules
- coal
- sludge
- wastewater
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 41
- 239000010865 sewage Substances 0.000 title claims description 16
- 238000000746 purification Methods 0.000 title description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 93
- 239000010802 sludge Substances 0.000 claims description 33
- 239000002351 wastewater Substances 0.000 claims description 25
- 239000003245 coal Substances 0.000 claims description 16
- 239000008187 granular material Substances 0.000 claims description 14
- 238000005273 aeration Methods 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 9
- 239000002250 absorbent Substances 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 229920000867 polyelectrolyte Polymers 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 235000019687 Lamb Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000004181 carboxyalkyl group Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000004964 sulfoalkyl group Chemical group 0.000 description 1
- 238000013022 venting 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/085—Fluidized beds
- C02F3/087—Floating beds with contact bodies having a lower density than water
-
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Activated Sludge Processes (AREA)
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18259171A | 1971-09-22 | 1971-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2246708A1 true DE2246708A1 (de) | 1973-03-29 |
Family
ID=22669128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722246708 Pending DE2246708A1 (de) | 1971-09-22 | 1972-09-22 | Verfahren zum klaeren von abwasser |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3767570A (enExample) |
| JP (1) | JPS4838873A (enExample) |
| CA (1) | CA993802A (enExample) |
| DE (1) | DE2246708A1 (enExample) |
| FR (1) | FR2153435A1 (enExample) |
| GB (1) | GB1343874A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3436453A1 (de) * | 1984-10-05 | 1986-04-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur reinigung von abwasser |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957632A (en) * | 1972-03-24 | 1976-05-18 | Sterling Drug Inc. | Waste-water purification |
| US3872002A (en) * | 1973-03-29 | 1975-03-18 | Georesources Inc | Process for extracting phosphate from solutions |
| CA1024274A (en) * | 1973-11-28 | 1978-01-10 | Pulp And Paper Research Institute Of Canada | Treatment of pulp mill effluents |
| US4066538A (en) * | 1974-01-17 | 1978-01-03 | Phillips Petroleum Company | Water purification by treating with activated carbon before biochemical treatment |
| JPS50124467A (enExample) * | 1974-02-27 | 1975-09-30 | ||
| JPS5130156A (en) * | 1974-09-05 | 1976-03-15 | Masaru Nakamura | Katsuseitannyoru mizushorihoto sonohohoookonautamenosochi |
| JPS5193545A (enExample) * | 1975-02-14 | 1976-08-17 | ||
| JPS5195182A (ja) * | 1975-02-17 | 1976-08-20 | Shinkinasanseikarubokishipepuchidaazeno seizohoho | |
| US4209393A (en) * | 1976-01-28 | 1980-06-24 | California Institute Of Technology | Sewage sludge additive |
| US4237002A (en) * | 1979-01-24 | 1980-12-02 | Zurn Industries, Inc. | Multi sorption process and system |
| US4271013A (en) * | 1979-02-21 | 1981-06-02 | Republic Steel Corporation | Method and apparatus for removing biodegradable compounds from wastewater |
| US4407717A (en) * | 1980-12-08 | 1983-10-04 | Sterling Drug Inc. | Wastewater treatment process |
| JPH0817701B2 (ja) * | 1990-03-23 | 1996-02-28 | キッコーマン株式会社 | アルカリプロテアーゼ、アルカリプロテアーゼ遺伝子、新規な組み換え体ｄｎａ、アルカリプロテアーゼの製造法、及び遺伝子発現用ｄｎａ断片 |
| US20060130401A1 (en) * | 2004-12-16 | 2006-06-22 | Foster Wheeler Energy Corporation | Method of co-producing activated carbon in a circulating fluidized bed gasification process |
| FR2946333B1 (fr) * | 2009-06-09 | 2012-08-03 | Saur | Installation de traitement de fluide aqueux par contact avec un lit fluidise de charbon actif coagule |
| JP5809843B2 (ja) * | 2011-05-09 | 2015-11-11 | 東京都 | 使用済み粒状活性炭の再利用方法および浄水処理設備 |
| GB201218103D0 (en) * | 2012-10-09 | 2012-11-21 | Lystek Internat Inc | Process for removal of chemical contaminants from biological wastes |
| EP2840070A1 (de) * | 2013-08-19 | 2015-02-25 | Wabag Wassertechnik AG | Vorrichtung und Verfahren zur Wasserreinigung mit Adsorbens und Belebtschlammzugabe |
| US11060035B2 (en) * | 2016-07-07 | 2021-07-13 | Adven Industries, Inc. | Methods for enhancing efficiency of bitumen extraction from oilsands using activated carbon containing additives |
| CN106552693B (zh) * | 2016-11-08 | 2018-07-20 | 佛山市创晟投资发展有限公司 | 一种污水处理用活性炭制备研磨装置 |
| US10683162B2 (en) | 2017-05-18 | 2020-06-16 | Evoqua Water Technologies Llc | Digester cover left-in-place ballast ring |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1027715A (en) * | 1911-03-08 | 1912-05-28 | Hunt Helm Ferris & Co | Feed and litter carrier. |
| US3160998A (en) * | 1959-11-09 | 1964-12-15 | Socony Mobil Oil Co Inc | Restoration of catalyst by surface grinding |
| US3386922A (en) * | 1962-11-23 | 1968-06-04 | Sterling Drug Inc | Wet air oxidation of combustible materials adsorbed on carbonaceous adsorbent |
| US3377271A (en) * | 1966-05-31 | 1968-04-09 | William T Neiman | Process for the treatment of waste-containing waters |
| US3622509A (en) * | 1969-07-24 | 1971-11-23 | Amos J Shaler | Mechanism and method for a char-recycling counterflow water clarifier |
| US3619420A (en) * | 1969-08-22 | 1971-11-09 | Nalco Chemical Co | Sewage treatment process |
-
1971
- 1971-09-22 US US3767570D patent/US3767570A/en not_active Expired - Lifetime
-
1972
- 1972-06-26 GB GB2974672A patent/GB1343874A/en not_active Expired
- 1972-08-04 CA CA148,825A patent/CA993802A/en not_active Expired
- 1972-09-22 FR FR7233731A patent/FR2153435A1/fr not_active Withdrawn
- 1972-09-22 DE DE19722246708 patent/DE2246708A1/de active Pending
- 1972-09-22 JP JP9566572A patent/JPS4838873A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3436453A1 (de) * | 1984-10-05 | 1986-04-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur reinigung von abwasser |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1343874A (en) | 1974-01-16 |
| CA993802A (en) | 1976-07-27 |
| JPS4838873A (enExample) | 1973-06-07 |
| US3767570A (en) | 1973-10-23 |
| FR2153435A1 (enExample) | 1973-05-04 |
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