JPS55126527A - Heat regenerating method and apparatus for powder activated carbon - Google Patents

Heat regenerating method and apparatus for powder activated carbon

Info

Publication number
JPS55126527A
JPS55126527A JP3392379A JP3392379A JPS55126527A JP S55126527 A JPS55126527 A JP S55126527A JP 3392379 A JP3392379 A JP 3392379A JP 3392379 A JP3392379 A JP 3392379A JP S55126527 A JPS55126527 A JP S55126527A
Authority
JP
Japan
Prior art keywords
container
temp
carbon
activated carbon
regenerated
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.)
Pending
Application number
JP3392379A
Other languages
Japanese (ja)
Inventor
Yasuo Koseki
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP3392379A priority Critical patent/JPS55126527A/en
Publication of JPS55126527A publication Critical patent/JPS55126527A/en
Pending legal-status Critical Current

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  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: To regenerate powder activated carbon without a combustion and scattering loss by controlling the temp. of an upper wall portion of a container to 100°C or above and the temp. of the upper space of the container to 400°C or below when the carbon in the container is regenerated by indirect heating from the outside while being agitated.
CONSTITUTION: Powder activated carbon 10 is fed into regeneration container 1 with feeder 2 while being indirectly heated with heater 5 from the outside of container 1. In container 1 carbon 10 is heated while being agitated slowly and mechanically with vanes 4, and the regenerated carbon is charged into recovery tank 3. At this time, by controlling the temp. of an upper wall portion of container 1W100°C or above and the temp. of the upper space of container 10W400°C or below carbon 10 is regenerated without scattering. This invention is pref. applied to an apparatus, e.g., the apparatus of the figure in which the top of container 1 is heat insulated, heat exchanger 20 for temp. control is set, and heat exchanger members 21 are inclined by 5W15° from the horizontal plane in the same direction so that condensate does not fall immediately, flows along members 21, and falls along the wall of container 1 even if recondensation takes place on members 21.
COPYRIGHT: (C)1980,JPO&Japio
JP3392379A 1979-03-22 1979-03-22 Heat regenerating method and apparatus for powder activated carbon Pending JPS55126527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3392379A JPS55126527A (en) 1979-03-22 1979-03-22 Heat regenerating method and apparatus for powder activated carbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3392379A JPS55126527A (en) 1979-03-22 1979-03-22 Heat regenerating method and apparatus for powder activated carbon

Publications (1)

Publication Number Publication Date
JPS55126527A true JPS55126527A (en) 1980-09-30

Family

ID=12400031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3392379A Pending JPS55126527A (en) 1979-03-22 1979-03-22 Heat regenerating method and apparatus for powder activated carbon

Country Status (1)

Country Link
JP (1) JPS55126527A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582211A (en) * 1981-06-25 1983-01-07 Mitsubishi Chem Ind Ltd Reformed activated carbon
JPH0524815A (en) * 1991-07-24 1993-02-02 Matsushita Electric Works Ltd Method for thermal regeneration of active carbon

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112281A (en) * 1977-03-14 1978-09-30 Hitachi Ltd Heating regeneration method for powdered granular adsorbent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112281A (en) * 1977-03-14 1978-09-30 Hitachi Ltd Heating regeneration method for powdered granular adsorbent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582211A (en) * 1981-06-25 1983-01-07 Mitsubishi Chem Ind Ltd Reformed activated carbon
JPH0152324B2 (en) * 1981-06-25 1989-11-08 Mitsubishi Chem Ind
JPH0524815A (en) * 1991-07-24 1993-02-02 Matsushita Electric Works Ltd Method for thermal regeneration of active carbon

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