CA993802A - Granular to powdered activated carbon in polluted water purification process - Google Patents
Granular to powdered activated carbon in polluted water purification processInfo
- Publication number
- CA993802A CA993802A CA148,825A CA148825A CA993802A CA 993802 A CA993802 A CA 993802A CA 148825 A CA148825 A CA 148825A CA 993802 A CA993802 A CA 993802A
- Authority
- CA
- Canada
- Prior art keywords
- granular
- activated carbon
- water purification
- purification process
- polluted water
- 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.)
- Expired
Links
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)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Biological Treatment Of Waste Water (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 |
---|---|
CA993802A true CA993802A (en) | 1976-07-27 |
Family
ID=22669128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA148,825A Expired CA993802A (en) | 1971-09-22 | 1972-08-04 | Granular to powdered activated carbon in polluted water purification process |
Country Status (6)
Country | Link |
---|---|
US (1) | US3767570A (ja) |
JP (1) | JPS4838873A (ja) |
CA (1) | CA993802A (ja) |
DE (1) | DE2246708A1 (ja) |
FR (1) | FR2153435A1 (ja) |
GB (1) | GB1343874A (ja) |
Families Citing this family (22)
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 (ja) * | 1974-02-27 | 1975-09-30 | ||
JPS5130156A (en) * | 1974-09-05 | 1976-03-15 | Masaru Nakamura | Katsuseitannyoru mizushorihoto sonohohoookonautamenosochi |
JPS5193545A (ja) * | 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 |
DE3436453A1 (de) * | 1984-10-05 | 1986-04-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur reinigung von abwasser |
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 JP JP9566572A patent/JPS4838873A/ja active Pending
- 1972-09-22 DE DE19722246708 patent/DE2246708A1/de active Pending
- 1972-09-22 FR FR7233731A patent/FR2153435A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2246708A1 (de) | 1973-03-29 |
US3767570A (en) | 1973-10-23 |
GB1343874A (en) | 1974-01-16 |
JPS4838873A (ja) | 1973-06-07 |
FR2153435A1 (ja) | 1973-05-04 |
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