CA1158221A - Two stage fluid bed regenerator - Google Patents

Two stage fluid bed regenerator

Info

Publication number
CA1158221A
CA1158221A CA000388190A CA388190A CA1158221A CA 1158221 A CA1158221 A CA 1158221A CA 000388190 A CA000388190 A CA 000388190A CA 388190 A CA388190 A CA 388190A CA 1158221 A CA1158221 A CA 1158221A
Authority
CA
Canada
Prior art keywords
zone
carbon
incineration
drying
gas
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
CA000388190A
Other languages
English (en)
French (fr)
Inventor
George N. Brown
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.)
Westvaco Corp
Original Assignee
Westvaco 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
Application filed by Westvaco Corp filed Critical Westvaco Corp
Application granted granted Critical
Publication of CA1158221A publication Critical patent/CA1158221A/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)
  • Processing Of Solid Wastes (AREA)
CA000388190A 1980-10-22 1981-10-21 Two stage fluid bed regenerator Expired CA1158221A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US199,583 1980-10-22
US06/199,583 US4338198A (en) 1980-10-22 1980-10-22 Two stage fluid bed regeneration of spent carbon

Publications (1)

Publication Number Publication Date
CA1158221A true CA1158221A (en) 1983-12-06

Family

ID=22738161

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000388190A Expired CA1158221A (en) 1980-10-22 1981-10-21 Two stage fluid bed regenerator

Country Status (5)

Country Link
US (1) US4338198A (index.php)
JP (1) JPS57183311A (index.php)
CA (1) CA1158221A (index.php)
DE (2) DE8130544U1 (index.php)
GB (1) GB2085419B (index.php)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467999B (sv) * 1988-04-19 1992-10-19 Munters Zeol Ab Saett att regenerera en adsorbent
US4957721A (en) * 1988-06-28 1990-09-18 Lonsinger Jack J Process for regeneration of activated carbon
US5124292A (en) * 1990-03-30 1992-06-23 Chem Char Research, Inc. Process for the regeneration of activated carbon product by reverse burn gasification
US5198398A (en) * 1991-04-02 1993-03-30 American Norit Company, Inc. Method for regenerating spent activated carbon and portable container for use therein
SE506436C2 (sv) * 1991-04-25 1997-12-15 Jan Andersson Förfarande och anordning för att driva av adsorbat från en bädd av adsorptionsmaterial
NL1020603C2 (nl) * 2002-05-15 2003-11-18 Tno Werkwijze voor het drogen van een product met behulp van een regeneratief adsorbens.
AU2003210685A1 (en) * 2002-07-10 2004-02-02 Engineering Performance Solutions, Llc Method for reactivating activated carbon and activating carbon
EP1666574A1 (en) * 2004-12-03 2006-06-07 Ab Skf Lubricant and use of the lubricant
BE1020400A5 (nl) * 2012-09-07 2013-09-03 Desotec Nv Nieuwe werkwijze en inrichting voor het regenereren van afgewerkt, koolstofhoudend adsorbeermiddel.
EP2628533A1 (en) * 2012-02-17 2013-08-21 Desotec N.V. Method and installation for the regeneration of spent carbonaceous adsorbent
CN105289563B8 (zh) * 2015-12-02 2018-07-31 江苏亚旗环保科技有限公司 一种废活性炭再生处理方法
US12116642B2 (en) * 2020-03-02 2024-10-15 ExxonMobil Technology and Engineering Company Lignocellulosic biomass treatment methods and systems for production of biofuels and biochemicals
US12263463B2 (en) 2020-06-01 2025-04-01 ExxonMobil Technology and Engineering Company Biomass pyrolysis systems and methods for metal removal from biofuel
DE102022131126B4 (de) * 2022-11-24 2025-01-23 Fornax Holding GmbH Verfahren zur Herstellung von Aktivkohle, Aktivkohle und deren Verwendung

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1893363A (en) * 1928-08-09 1933-01-03 Rech S & D Expl S Petroliferes Activation of carbonaceous substances
US2501700A (en) * 1943-09-03 1950-03-28 Colorado Fuel & Iron Corp Activated carbon manufacture
US2933454A (en) * 1955-11-14 1960-04-19 Pittsburgh Coke & Chemical Co Reactivation of spent adsorbent carbon
US2851428A (en) * 1956-03-08 1958-09-09 Truman B Wayne Process for revivifying carbonaceous adsorbents
US2981695A (en) * 1957-06-20 1961-04-25 Shell Oil Co Regeneration of carbonized finely divided contact agents
US3043752A (en) * 1957-10-30 1962-07-10 Charbonnages De France Process of low and high temperature fluidized carbonization of coal
US2966447A (en) * 1957-12-02 1960-12-27 Walter Hermine Johanna Apparatus for manufacturing active carbon
FR1376532A (fr) * 1963-06-24 1964-10-31 Charbonnages De France Procédé et appareil de carbonisation par fluidisation à deux couches fluidisées
US3363993A (en) * 1966-12-02 1968-01-16 Exxon Research Engineering Co Method and system for using the carbon monoxide content of gases
DE1769859C2 (de) * 1968-07-26 1975-11-27 Bergwerksverband Gmbh, 4300 Essen Anströmboden für die Reaktivierung von kohlenstoffhaltigen Adsorptionsmitteln in einem Wirbelschichtreaktor
US3803029A (en) * 1968-11-21 1974-04-09 Fram Corp Materials purification
US3816338A (en) * 1971-02-08 1974-06-11 Cpc International Inc Process for the reactivation of powdered carbon
US3801514A (en) * 1971-06-09 1974-04-02 Fmc Corp Process for regenerating spent active carbon in a suspension-dispersion-transport system
US4131565A (en) * 1972-01-24 1978-12-26 Masakazu Komori Process for reactivating spent activated-carbon
US3843330A (en) * 1972-05-30 1974-10-22 Universal Oil Prod Co Regeneration apparatus
US4033726A (en) * 1973-12-28 1977-07-05 Universal Oil Products Company Spent catalyst regeneration apparatus with internal and external regenerated-catalyst recycle means
US4030876A (en) * 1974-06-12 1977-06-21 Unitika Ltd. Method and apparatus for regenerating activated carbon
DE2447603C3 (de) * 1974-10-05 1979-12-13 Bergwerksverband Gmbh, 4300 Essen Vorrichtung zur kontinuierlichen Reaktivierung von kohlenstoffhaltigen Adsorptionsmitteln
DE2506394B2 (de) * 1975-02-15 1978-01-19 Bergwerksverband Gmbh, 4300 Essen Wirbelschichtreaktor zur thermischen regenerierung von beladenen aktivkohlen
US4058374A (en) * 1975-02-15 1977-11-15 Bergwerksverband Gmbh Method of regenerating particulate adsorption agents
US4107084A (en) * 1975-06-09 1978-08-15 Westvaco Corporation Process for activating carbonaceous material
JPS5411075A (en) * 1977-06-28 1979-01-26 Ube Ind Ltd Regenerating apparatus for activated carbon
JPS6021771B2 (ja) * 1977-10-20 1985-05-29 日揮株式会社 湿潤廃活性炭の再生装置
DE2813227C2 (de) * 1978-03-28 1984-05-17 Bergwerksverband Gmbh, 4300 Essen Reaktor zur kontinuierlichen thermischen Behandlung von verunreinigten kohlenstoffhaltigen Adsorptionsmitteln
US4248706A (en) * 1978-09-29 1981-02-03 Westvaco Corporation Two stage fluid bed regeneration of spent carbon

Also Published As

Publication number Publication date
DE8130544U1 (de) 1982-11-18
GB2085419A (en) 1982-04-28
DE3141484C2 (index.php) 1987-05-21
JPS612610B2 (index.php) 1986-01-27
JPS57183311A (en) 1982-11-11
DE3141484A1 (de) 1982-05-19
US4338198A (en) 1982-07-06
GB2085419B (en) 1984-05-16

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