CA1177471A - Regeneration of caustic impregnated activated carbon - Google Patents

Regeneration of caustic impregnated activated carbon

Info

Publication number
CA1177471A
CA1177471A CA000395344A CA395344A CA1177471A CA 1177471 A CA1177471 A CA 1177471A CA 000395344 A CA000395344 A CA 000395344A CA 395344 A CA395344 A CA 395344A CA 1177471 A CA1177471 A CA 1177471A
Authority
CA
Canada
Prior art keywords
caustic
carbon
percent
regeneration
hours
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
Application number
CA000395344A
Other languages
English (en)
French (fr)
Inventor
John J. Farmerie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Calgon Corp
Original Assignee
Calgon Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22869420&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1177471(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of CA1177471A publication Critical patent/CA1177471A/en
Expired legal-status Critical Current

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)
  • Treating Waste Gases (AREA)
  • Fats And Perfumes (AREA)
CA000395344A 1981-02-06 1982-02-01 Regeneration of caustic impregnated activated carbon Expired CA1177471A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23148581A 1981-02-06 1981-02-06
US231,485 1981-02-06

Publications (1)

Publication Number Publication Date
CA1177471A true CA1177471A (en) 1984-11-06

Family

ID=22869420

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000395344A Expired CA1177471A (en) 1981-02-06 1982-02-01 Regeneration of caustic impregnated activated carbon

Country Status (13)

Country Link
EP (1) EP0058116B1 (enExample)
JP (1) JPS57165035A (enExample)
AT (1) ATE8607T1 (enExample)
AU (1) AU547158B2 (enExample)
CA (1) CA1177471A (enExample)
DE (1) DE3260417D1 (enExample)
DK (1) DK49582A (enExample)
ES (1) ES509342A0 (enExample)
GR (1) GR74738B (enExample)
HK (1) HK45685A (enExample)
PH (1) PH16809A (enExample)
PT (1) PT74391B (enExample)
ZA (1) ZA82745B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69204431T2 (de) * 1991-12-02 1996-04-18 Shinetsu Chemical Co Reinigung von hydrolisierbare Organosiliziumverbindungen enthaltendem Chlorwasserstoff.
RU2167103C1 (ru) * 2000-05-22 2001-05-20 Государственное унитарное предприятие "Электростальское научно-производственное объединение "Неорганика" Способ регенерации древесного активного угля
RU2214964C1 (ru) * 2002-11-04 2003-10-27 Общество с ограниченной ответственностью "ЭКОМ" Способ реактивации активного угля
JP4934740B2 (ja) * 2010-06-29 2012-05-16 京楽産業．株式会社 フレキシブルケーブルの配線構造
CN119034681B (zh) * 2024-09-19 2025-10-31 湖南大学 Koh改性生物炭活化过硫酸盐去除厨余垃圾处置过程中的甲硫醇的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191219357A (en) * 1912-08-23 1912-12-12 Abraham Wynberg The Production of Revivified Decolourizing Carbon to Adapt it for Re-use.
US4072479A (en) * 1976-03-01 1978-02-07 Calgon Corporation Impregnated activated carbon for improved removal of malodorous compounds
JPS5372794A (en) * 1976-12-11 1978-06-28 Nippon Jiesukooru Sangiyou Kk Method of regenerating granular active carbon solution

Also Published As

Publication number Publication date
AU8010382A (en) 1982-08-12
GR74738B (enExample) 1984-07-11
ZA82745B (en) 1983-09-28
DE3260417D1 (en) 1984-08-30
EP0058116A3 (en) 1982-09-08
PT74391A (en) 1982-03-01
ES8302605A1 (es) 1983-01-16
AU547158B2 (en) 1985-10-10
ES509342A0 (es) 1983-01-16
HK45685A (en) 1985-06-21
PT74391B (en) 1984-10-22
EP0058116A2 (en) 1982-08-18
JPS57165035A (en) 1982-10-09
EP0058116B1 (en) 1984-07-25
ATE8607T1 (de) 1984-08-15
DK49582A (da) 1982-08-07
PH16809A (en) 1984-03-01
JPH0131935B2 (enExample) 1989-06-28

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry