FR2045212A5 - - Google Patents
Info
- Publication number
- FR2045212A5 FR2045212A5 FR6920827A FR6920827A FR2045212A5 FR 2045212 A5 FR2045212 A5 FR 2045212A5 FR 6920827 A FR6920827 A FR 6920827A FR 6920827 A FR6920827 A FR 6920827A FR 2045212 A5 FR2045212 A5 FR 2045212A5
- Authority
- FR
- France
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6920827A FR2045212A5 (fr) | 1969-06-20 | 1969-06-20 | |
BE751932D BE751932A (fr) | 1969-06-20 | 1970-06-12 | Procede perfectionne pour la regeneration de charbons actifs uses |
CH899770A CH521773A (fr) | 1969-06-20 | 1970-06-15 | Procédé pour la régénération de matières adsorbantes usées |
ZA704167A ZA704167B (en) | 1969-06-20 | 1970-06-18 | Improved process for the regeneration of spent activated carbon |
GB2963270A GB1311014A (en) | 1969-06-20 | 1970-06-18 | Process for the regeneration of spent activated carbon |
DE2029960A DE2029960C3 (de) | 1969-06-20 | 1970-06-18 | Verfahren zum Regenerieren von verbrauchter Aktivkohle |
SE08543/70A SE369409B (fr) | 1969-06-20 | 1970-06-18 | |
SU1452340A SU441700A3 (ru) | 1969-06-20 | 1970-06-19 | Способ регенерации отработанных активных углей |
ES380942A ES380942A1 (es) | 1969-06-20 | 1970-06-19 | Procedimiento para la regeneracion de carbones activos gas-tados. |
IL34761A IL34761A (en) | 1969-06-20 | 1970-06-19 | Process for the regeneration of used active carbons |
US00047599A US3720626A (en) | 1969-06-20 | 1970-06-19 | Elution process for the regeneration of spent activated carbon |
CA085,990A CA939325A (en) | 1969-06-20 | 1970-06-19 | Process for the regeneration of spent activated carbon |
NL707009048A NL146766B (nl) | 1969-06-20 | 1970-06-19 | Werkwijze voor het regenereren van gebruikte actieve kool. |
JP45053408A JPS4921039B1 (fr) | 1969-06-20 | 1970-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6920827A FR2045212A5 (fr) | 1969-06-20 | 1969-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2045212A5 true FR2045212A5 (fr) | 1971-02-26 |
Family
ID=9036147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6920827A Expired FR2045212A5 (fr) | 1969-06-20 | 1969-06-20 |
Country Status (14)
Country | Link |
---|---|
US (1) | US3720626A (fr) |
JP (1) | JPS4921039B1 (fr) |
BE (1) | BE751932A (fr) |
CA (1) | CA939325A (fr) |
CH (1) | CH521773A (fr) |
DE (1) | DE2029960C3 (fr) |
ES (1) | ES380942A1 (fr) |
FR (1) | FR2045212A5 (fr) |
GB (1) | GB1311014A (fr) |
IL (1) | IL34761A (fr) |
NL (1) | NL146766B (fr) |
SE (1) | SE369409B (fr) |
SU (1) | SU441700A3 (fr) |
ZA (1) | ZA704167B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2764823A1 (fr) * | 1997-06-21 | 1998-12-24 | Korea Inst Construction Tech | Procede et appareil de reactivation de charbon actif |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919081A (en) * | 1970-11-06 | 1975-11-11 | Combustion Eng | Separation of emulsified liquids |
US3853758A (en) * | 1971-09-16 | 1974-12-10 | Rohm & Haas | Separation of waste dyestuffs by adsorption process |
DE2404329C3 (de) * | 1974-01-30 | 1981-03-19 | Deutsche Texaco Ag, 2000 Hamburg | Verfahren zur Befüllung und Inbetriebnahme bzw. Wiederinbetriebnahme einesals Rieselsäule ausgebildeten Festbettreaktors |
US4031251A (en) * | 1975-01-08 | 1977-06-21 | Societe D'assistance Technique Pour Produits Nestle S.A. | Decaffeination of vegetable material |
US4038301A (en) * | 1975-11-10 | 1977-07-26 | Ppg Industries, Inc. | Removal and recovery of organolead compounds from activated carbon and recovery of the activated carbon |
US4299805A (en) * | 1978-03-30 | 1981-11-10 | Calgon Corporation | Regeneration of carbon employed in the wet process production of phosphoric acid |
US4369168A (en) * | 1979-08-21 | 1983-01-18 | Calgon Corporation | Regeneration of carbon employed in the wet process production of alkali metal phosphates |
US4341638A (en) * | 1979-10-17 | 1982-07-27 | International Minerals & Chemical Corp. | Purification of phosphoric acid |
US4407725A (en) * | 1980-08-21 | 1983-10-04 | International Minerals & Chemical Corp. | Regeneration of activated carbon |
US4333770A (en) * | 1980-09-08 | 1982-06-08 | Uop Inc. | Extraction of sucrose from molasses |
US4518504A (en) * | 1981-09-08 | 1985-05-21 | The Dow Chemical Company | Treatment of contaminated Stretford solution |
US4533398A (en) * | 1981-10-02 | 1985-08-06 | Uop Inc. | Extraction of sucrose |
US4943376A (en) * | 1988-04-01 | 1990-07-24 | Scamehorn John F | Surfactant enhanced regeneration of hydrophobic materials |
US5300468A (en) * | 1992-06-30 | 1994-04-05 | Associated Universities, Inc. | Carbonaceous adsorbent regeneration and halocarbon displacement by hydrocarbon gases |
US5330735A (en) * | 1993-01-21 | 1994-07-19 | Dow Corning Corporation | Purification of hydrochloric acid |
US5766565A (en) * | 1993-01-21 | 1998-06-16 | Dow Corning Corporation | Purification of hydrochloric acid |
KR19990038272A (ko) * | 1997-11-04 | 1999-06-05 | 김성년 | 유기용매 추출방법에 의한 사용된 첨착활성탄의 습식 재활용 공정 |
WO1999025449A1 (fr) * | 1997-11-14 | 1999-05-27 | Corning Incorporated | Composite d'epuration et dispositif et procede de fabrication et d'utilisation de ce composite |
US20080067124A1 (en) * | 2006-09-19 | 2008-03-20 | Kaczkowski Edward F | Solvent recovery system for plastic dying operation |
US8148284B2 (en) * | 2008-02-11 | 2012-04-03 | Alstom Technology Ltd | Injection of liquid sorbent conditioning into a sorbent transporting passageway |
TW201006765A (en) * | 2008-08-07 | 2010-02-16 | Yeou Fa Chemical Co Ltd | Method for purifying potassium hydroxide aqueous solution rich in silicon impurities |
CA2762741A1 (fr) * | 2009-05-27 | 2010-12-02 | Conocophillips Company | Fonctionnements de lits de sorbant de retrait de selenium |
FR3004442B1 (fr) * | 2013-04-10 | 2017-05-05 | Veolia Water Solutions & Tech | Procede et installation de traitement des eaux provenant des industries petrolieres et gazieres, notamment des eaux de production des champs petroliers et/ou gaziers. |
CN104478787A (zh) * | 2014-11-24 | 2015-04-01 | 河南巨龙生物工程股份有限公司 | 一种从脱色用废活性炭中提取色氨酸的方法 |
CN105597717B (zh) * | 2015-12-28 | 2018-08-03 | 中国矿业大学(北京) | 一种光电协同再生粉末活性炭*** |
US11369946B2 (en) | 2018-09-13 | 2022-06-28 | Ford Global Technologies, Llc | Recovery of adsorption capacity of beaded activated carbon using gas-phase organic solvents |
CA3128396A1 (fr) | 2019-02-10 | 2020-08-13 | Battelle Memorial Institute | Echantillonnage pour surveiller des substances per-et polyfluoroalkyles (pfas) dans de l'eau de surface, des eaux souterraines et de l'eau interstitielle |
AU2020245492A1 (en) * | 2019-03-25 | 2021-10-07 | Revive Environmental Technology, Llc | Systems and methods of regenerating activated carbon |
CN114950578A (zh) * | 2022-07-05 | 2022-08-30 | 江苏治水有数环保科技有限公司 | 一种催化剂重生工艺 |
CN115845826A (zh) * | 2022-12-16 | 2023-03-28 | 赣州有色冶金研究所有限公司 | 一种氨再生废活性炭的方法 |
CN116143117A (zh) * | 2022-12-20 | 2023-05-23 | 无锡中天固废处置有限公司 | 一种废活性炭的清洗再生工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2236679A (en) * | 1938-09-27 | 1941-04-01 | Standard Oil Dev Co | Revivification of decolorizing adsorbents |
GB636752A (en) * | 1946-06-21 | 1950-05-03 | Bataafsche Petroleum | A process for reactivating a spent refining adsorbent |
US2769751A (en) * | 1953-04-30 | 1956-11-06 | Texaco Development Corp | Process for treating spent oil refinery clay |
US3053774A (en) * | 1960-05-16 | 1962-09-11 | California Research Corp | Aqueous regeneration of silica gel |
US3274104A (en) * | 1963-05-01 | 1966-09-20 | Dow Chemical Co | Solvent extraction process |
-
1969
- 1969-06-20 FR FR6920827A patent/FR2045212A5/fr not_active Expired
-
1970
- 1970-06-12 BE BE751932D patent/BE751932A/fr unknown
- 1970-06-15 CH CH899770A patent/CH521773A/fr not_active IP Right Cessation
- 1970-06-18 ZA ZA704167A patent/ZA704167B/xx unknown
- 1970-06-18 SE SE08543/70A patent/SE369409B/xx unknown
- 1970-06-18 DE DE2029960A patent/DE2029960C3/de not_active Expired
- 1970-06-18 GB GB2963270A patent/GB1311014A/en not_active Expired
- 1970-06-19 CA CA085,990A patent/CA939325A/en not_active Expired
- 1970-06-19 SU SU1452340A patent/SU441700A3/ru active
- 1970-06-19 ES ES380942A patent/ES380942A1/es not_active Expired
- 1970-06-19 IL IL34761A patent/IL34761A/xx unknown
- 1970-06-19 NL NL707009048A patent/NL146766B/xx unknown
- 1970-06-19 US US00047599A patent/US3720626A/en not_active Expired - Lifetime
- 1970-06-20 JP JP45053408A patent/JPS4921039B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2764823A1 (fr) * | 1997-06-21 | 1998-12-24 | Korea Inst Construction Tech | Procede et appareil de reactivation de charbon actif |
Also Published As
Publication number | Publication date |
---|---|
ZA704167B (en) | 1971-02-24 |
JPS4921039B1 (fr) | 1974-05-29 |
DE2029960A1 (de) | 1971-03-04 |
CA939325A (en) | 1974-01-01 |
CH521773A (fr) | 1972-04-30 |
NL146766B (nl) | 1975-08-15 |
US3720626A (en) | 1973-03-13 |
DE2029960B2 (de) | 1974-05-02 |
IL34761A0 (en) | 1970-08-19 |
ES380942A1 (es) | 1973-04-01 |
SE369409B (fr) | 1974-08-26 |
IL34761A (en) | 1973-06-29 |
SU441700A3 (ru) | 1974-08-30 |
DE2029960C3 (de) | 1974-11-28 |
NL7009048A (fr) | 1970-12-22 |
BE751932A (fr) | 1970-11-16 |
GB1311014A (en) | 1973-03-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |