FR2419255A1 - Procede et dispositif de regeneration thermique de coke et charbon actif - Google Patents

Procede et dispositif de regeneration thermique de coke et charbon actif

Info

Publication number
FR2419255A1
FR2419255A1 FR7905595A FR7905595A FR2419255A1 FR 2419255 A1 FR2419255 A1 FR 2419255A1 FR 7905595 A FR7905595 A FR 7905595A FR 7905595 A FR7905595 A FR 7905595A FR 2419255 A1 FR2419255 A1 FR 2419255A1
Authority
FR
France
Prior art keywords
hot zone
coke
thermal regeneration
granules
heated
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.)
Granted
Application number
FR7905595A
Other languages
English (en)
Other versions
FR2419255B1 (fr
Inventor
Rolf Noack
Stefan Gramelt
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.)
Deutsche Babcock AG
Original Assignee
Deutsche Babcock AG
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 Deutsche Babcock AG filed Critical Deutsche Babcock AG
Publication of FR2419255A1 publication Critical patent/FR2419255A1/fr
Application granted granted Critical
Publication of FR2419255B1 publication Critical patent/FR2419255B1/fr
Granted 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
    • C01B32/39—Apparatus for the preparation thereof
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/515—Specific contaminant removal
    • Y10S502/517—Sulfur or sulfur compound removal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Coke Industry (AREA)
  • Treating Waste Gases (AREA)

Abstract

L'invention concerne la régénération thermique de coke ou de charbon actif. Les granulés sont chauffés dans un dispositif de désorption comportant essentiellement une partie inférieure traversée par plusieurs conduits sensiblement verticaux, une partie centrale et une partie supérieure traversées par des conduits sensiblement verticaux. Les granulés sont chauffés sous forme de couche fluidisée, par injection directe d'une partie du courant de gaz de désorption après avoir été préchauffés immédiatement avant l'entrée dans la zone chaude et refroidis immédiatement après la sortie de la zone chaude, au moyen d'un fluide d'échange thermique séparé du fluide traversant la zone chaude. L'invention permet d'assurer un bon transfert de chaleur en évitant une dilution excessive du gaz de désorption.
FR7905595A 1978-03-06 1979-03-05 Procede et dispositif de regeneration thermique de coke et charbon actif Granted FR2419255A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782809567 DE2809567A1 (de) 1978-03-06 1978-03-06 Verfahren und vorrichtung zum thermischen regenrieren von beladenem aktivkoks- oder aktivkohlegranulat

Publications (2)

Publication Number Publication Date
FR2419255A1 true FR2419255A1 (fr) 1979-10-05
FR2419255B1 FR2419255B1 (fr) 1981-08-14

Family

ID=6033668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905595A Granted FR2419255A1 (fr) 1978-03-06 1979-03-05 Procede et dispositif de regeneration thermique de coke et charbon actif

Country Status (5)

Country Link
US (1) US4256606A (fr)
JP (1) JPS54121293A (fr)
DE (1) DE2809567A1 (fr)
FR (1) FR2419255A1 (fr)
GB (1) GB2016120B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT363209B (de) * 1979-10-18 1981-07-27 Voest Alpine Ag Verfahren zur gewinnung der fuehlbaren waerme von im stranggiessverfahren gegossenen brammen sowie anlage zur durchfuehrung dieses verfahrens
US4462797A (en) * 1982-04-21 1984-07-31 Gottfried Cremer Cooling zone for a kiln, more specially a roller kiln
JPS58223426A (ja) * 1982-06-21 1983-12-26 Ishikawajima Harima Heavy Ind Co Ltd 乾式排煙脱硫方法
US4511375A (en) * 1984-03-29 1985-04-16 Union Carbide Corporation Process and apparatus for direct heat transfer temperature swing regeneration
DE3925399A1 (de) * 1989-08-01 1991-02-07 Rheinische Braunkohlenw Ag Verfahren zum aufarbeiten von mit schwermetall beladenen aktivkohlen
US5466645A (en) * 1994-03-29 1995-11-14 Calgon Carbon Corporation Method for reactivating nitrogen-treated carbon catalysts
DE19516311A1 (de) * 1995-05-04 1996-11-07 Graeff Roderich Wilhelm Verfahren und Vorrichtung zum Aufbereiten eines ein Mittel, insbesondere Feuchte, enthaltenden Adsorptionsmittels
US6670058B2 (en) 2000-04-05 2003-12-30 University Of Central Florida Thermocatalytic process for CO2-free production of hydrogen and carbon from hydrocarbons
CN101584958B (zh) * 2009-06-01 2011-07-06 上海克硫环保科技股份有限公司 活性焦移动脱附装置
CN101732952B (zh) * 2010-03-04 2011-12-21 南京师范大学 活性焦脱硫再生装置
CN106621809B (zh) * 2017-02-24 2023-07-21 中冶华天南京工程技术有限公司 一种活性焦干法脱硫装置再生塔余热回收系统及方法
CZ308278B6 (cs) * 2019-03-13 2020-04-08 DEKONTA, a.s. Způsob regenerace a/nebo reaktivace aktivního uhlí v reakční etážové peci a reakční etážová pec k provádění tohoto způsobu

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1971895A (en) * 1933-04-24 1934-08-28 Nathaniel R Andrews Process of reclaiming bone black and like materials
DE2610072A1 (de) * 1976-03-11 1977-09-22 Babcock Ag Verfahren zur thermischen regenerierung von beladener aktivkohle
DE2610073A1 (de) * 1976-03-11 1977-09-22 Babcock Ag Verfahren und vorrichtung zum regenerieren von aktivkohlegranulat

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1784536A (en) * 1924-11-12 1930-12-09 American Lurgi Corp Process for regeneration of adsorption material
US1836301A (en) * 1926-05-31 1931-12-15 Bechthold Friedrich Jakob Regenerating granular adsorbents
US2849407A (en) * 1951-08-28 1958-08-26 Exxon Research Engineering Co Adsorbent reactivation process
JPS487188U (fr) * 1971-06-07 1973-01-26
JPS5347235B2 (fr) * 1974-05-15 1978-12-19
DE2610074C2 (de) * 1976-03-11 1985-07-25 Bergwerksverband Gmbh, 4300 Essen Verfahren zum Regenerieren von beladener Aktivkohle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1971895A (en) * 1933-04-24 1934-08-28 Nathaniel R Andrews Process of reclaiming bone black and like materials
US2064813A (en) * 1933-04-24 1936-12-22 Nathaniel R Andrews Apparatus for utilizing furnace gases in the reclaiming of bone black and like materials
DE2610072A1 (de) * 1976-03-11 1977-09-22 Babcock Ag Verfahren zur thermischen regenerierung von beladener aktivkohle
DE2610073A1 (de) * 1976-03-11 1977-09-22 Babcock Ag Verfahren und vorrichtung zum regenerieren von aktivkohlegranulat

Also Published As

Publication number Publication date
GB2016120B (en) 1983-02-02
DE2809567A1 (de) 1979-09-20
GB2016120A (en) 1979-09-19
US4256606A (en) 1981-03-17
JPS54121293A (en) 1979-09-20
FR2419255B1 (fr) 1981-08-14
JPS6219894B2 (fr) 1987-05-01
DE2809567C2 (fr) 1987-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse