CA978138A - Method for removing and decolorizing aqueous waste effluents containing dissolved or dispersed organic matter - Google Patents
Method for removing and decolorizing aqueous waste effluents containing dissolved or dispersed organic matterInfo
- Publication number
- CA978138A CA978138A CA165,975A CA165975A CA978138A CA 978138 A CA978138 A CA 978138A CA 165975 A CA165975 A CA 165975A CA 978138 A CA978138 A CA 978138A
- Authority
- CA
- Canada
- Prior art keywords
- organic matter
- containing dissolved
- aqueous waste
- dispersed organic
- effluents containing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3441—Regeneration or reactivation by electric current, ultrasound or irradiation, e.g. electromagnetic radiation such as X-rays, UV, light, microwaves
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/36—Reactivation or regeneration
- C01B32/366—Reactivation or regeneration by physical processes, e.g. by irradiation, by using electric current passing through carbonaceous feedstock or by using recyclable inert heating bodies
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/39—Apparatus for the preparation thereof
-
- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24080572A | 1972-04-04 | 1972-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA978138A true CA978138A (en) | 1975-11-18 |
Family
ID=22908019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA165,975A Expired CA978138A (en) | 1972-04-04 | 1973-03-13 | Method for removing and decolorizing aqueous waste effluents containing dissolved or dispersed organic matter |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4916679A (en) |
CA (1) | CA978138A (en) |
DE (1) | DE2316731A1 (en) |
FR (1) | FR2179129A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1238003B (en) * | 1990-02-02 | 1993-06-21 | Eniricerche Spa | ACTIVATED CARBON REGENERATION PROCESS |
JP2554802B2 (en) * | 1991-08-23 | 1996-11-20 | 日本原子力研究所 | Treatment method of difficult-to-treat activated carbon by ionizing radiation irradiation |
-
1973
- 1973-03-13 CA CA165,975A patent/CA978138A/en not_active Expired
- 1973-04-04 FR FR7312186A patent/FR2179129A1/en active Granted
- 1973-04-04 DE DE2316731A patent/DE2316731A1/en active Pending
- 1973-04-04 JP JP48038608A patent/JPS4916679A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2179129B1 (en) | 1976-09-10 |
DE2316731A1 (en) | 1973-10-18 |
FR2179129A1 (en) | 1973-11-16 |
JPS4916679A (en) | 1974-02-14 |
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