JPS5617630A - Corrosion resistant reactor to sulfurization - Google Patents

Corrosion resistant reactor to sulfurization

Info

Publication number
JPS5617630A
JPS5617630A JP9473279A JP9473279A JPS5617630A JP S5617630 A JPS5617630 A JP S5617630A JP 9473279 A JP9473279 A JP 9473279A JP 9473279 A JP9473279 A JP 9473279A JP S5617630 A JPS5617630 A JP S5617630A
Authority
JP
Japan
Prior art keywords
reactor
steam
openings
feed openings
activated carbon
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
JP9473279A
Other languages
Japanese (ja)
Other versions
JPS6159169B2 (en
Inventor
Keikichi Maeda
Shozo Ono
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.)
JGC Corp
Original Assignee
JGC Corp
Japan Gasoline Co Ltd
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 JGC Corp, Japan Gasoline Co Ltd filed Critical JGC Corp
Priority to JP9473279A priority Critical patent/JPS5617630A/en
Publication of JPS5617630A publication Critical patent/JPS5617630A/en
Publication of JPS6159169B2 publication Critical patent/JPS6159169B2/ja
Granted legal-status Critical Current

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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE:To make a reactor excellently corrosion resistant to sulfurization, by feeding steam through feed openings made in the vertical direction of an external heating type vertical moving bed reactor in plural stages so as to allow the steam to contact countercurrently with carbonaceous material which is charged from above and contains S compound. CONSTITUTION:Feed openings 2 for steam are made in the side wall of a reactor, which is made of, e.g., KH40 and which has feed openings 1 for steam on the base. A prescribed number of the openings 2 are arranged in the circumferential direction at equal intervals. The plural openings 2 of each row are made in multistage at 300-1,000mm. interval over the whole length of the reactor. The reactor is set in a heating furnace. Used activated carbon of 48% water content and 15% total S content is charged at ordinary temp. from above to the reactor and is allowed to contact countercurrently with steam fed through feed openings 1 and 2 at about 500 deg.C temp., hereby the activated carbon is regenerated. No troubles with the reacting pipe wall due to the corrosion by sulfurizatin are found after continuous regeneration of activated carbon for a long time, e.g., 300 days.
JP9473279A 1979-07-25 1979-07-25 Corrosion resistant reactor to sulfurization Granted JPS5617630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9473279A JPS5617630A (en) 1979-07-25 1979-07-25 Corrosion resistant reactor to sulfurization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9473279A JPS5617630A (en) 1979-07-25 1979-07-25 Corrosion resistant reactor to sulfurization

Publications (2)

Publication Number Publication Date
JPS5617630A true JPS5617630A (en) 1981-02-19
JPS6159169B2 JPS6159169B2 (en) 1986-12-15

Family

ID=14118279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9473279A Granted JPS5617630A (en) 1979-07-25 1979-07-25 Corrosion resistant reactor to sulfurization

Country Status (1)

Country Link
JP (1) JPS5617630A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071018A1 (en) * 2008-12-16 2010-06-24 株式会社クレハエンジニアリング Activated carbon regenerative furnace, and gas purification method and apparatus using same
JP2015174787A (en) * 2014-03-14 2015-10-05 東レ・ファインケミカル株式会社 Lithium sulfide production apparatus, and lithium sulfide production method using the same
JP2015221441A (en) * 2015-08-26 2015-12-10 株式会社クレハ環境 Activation regeneration furnace for active charcoal, and method and apparatus for gas purification utilizing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008050193A (en) * 2006-08-23 2008-03-06 Haruo Matsumoto Method for manufacturing high purity carbon, textile including obtained high purity carbon and body fixture using it

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071018A1 (en) * 2008-12-16 2010-06-24 株式会社クレハエンジニアリング Activated carbon regenerative furnace, and gas purification method and apparatus using same
JP2010142697A (en) * 2008-12-16 2010-07-01 Kureha Engineering Co Ltd Activation regeneration oven for activated charcoal, and method and apparatus for gas purification using the same
JP2015174787A (en) * 2014-03-14 2015-10-05 東レ・ファインケミカル株式会社 Lithium sulfide production apparatus, and lithium sulfide production method using the same
JP2015221441A (en) * 2015-08-26 2015-12-10 株式会社クレハ環境 Activation regeneration furnace for active charcoal, and method and apparatus for gas purification utilizing the same

Also Published As

Publication number Publication date
JPS6159169B2 (en) 1986-12-15

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