GB1453400A - Apparatus for the preparation of activated carbon - Google Patents

Apparatus for the preparation of activated carbon

Info

Publication number
GB1453400A
GB1453400A GB1479274A GB1479274A GB1453400A GB 1453400 A GB1453400 A GB 1453400A GB 1479274 A GB1479274 A GB 1479274A GB 1479274 A GB1479274 A GB 1479274A GB 1453400 A GB1453400 A GB 1453400A
Authority
GB
United Kingdom
Prior art keywords
activation
compartment
compartments
combustion
divided
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
GB1479274A
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of GB1453400A publication Critical patent/GB1453400A/en
Expired 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • C01B32/312—Preparation
    • C01B32/336—Preparation characterised by gaseous activating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (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

1453400 Fluidised bed apparatus TAKEDA YAKUHIN KOGYO KK 3 April 1974 [16 April 1973] 14792/74 Heading B1F [Also in Divisions C1 and F4] An apparatus for the preparation of activated carbon comprises a shaft kiln 10 having a vertical cavity formed therein which is divided by a horizontal perporated gas flow distributor 13 into a reactor chamber 11 and a combustion chamber 12; the reaction chamber is divided vertically into a plurality of activation compartments, e.g. by a partitioning walls 14a-14c, the dividing means having at least one passage 15a or 15b communicating between the activation compartments through which the carbonaceous material flows from the first to the final compartment. The first activation compartment is charged with material, e.g. non-caking coal, carbonised lignite or carbonised vegetable material, at a constant rate and the activated material is removed from the last compartment e.g. via an overflow duct 18 formed in the kiln 10. The combustion chamber 12 is divided into combustion compartments 12a-12c one immediately below each activation compartment with separate fuel burners (21a-21c) and steam injectors (22a-22c) connected to each combustion compartment for heating the carbonaceous material in the activation compartments; individual activation compartments communicate with the atmosphere, e.g. through a common exhaust duct 19 extending from the top of the shaft kiln 10, to discharge the gases emitted during the activation process.
GB1479274A 1973-04-16 1974-04-03 Apparatus for the preparation of activated carbon Expired GB1453400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48043473A JPS5111036B2 (en) 1973-04-16 1973-04-16

Publications (1)

Publication Number Publication Date
GB1453400A true GB1453400A (en) 1976-10-20

Family

ID=12664679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1479274A Expired GB1453400A (en) 1973-04-16 1974-04-03 Apparatus for the preparation of activated carbon

Country Status (6)

Country Link
JP (1) JPS5111036B2 (en)
DE (1) DE2417134A1 (en)
GB (1) GB1453400A (en)
MY (1) MY8000186A (en)
NL (1) NL7405151A (en)
PH (1) PH13468A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150854A (en) * 1983-12-06 1985-07-10 Coal Ind Hot gas generation
CN109607536A (en) * 2019-01-30 2019-04-12 淮北航浩新材料科技有限公司 It is a kind of to be carbonized and activate combined vertical furnace

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726465Y2 (en) * 1977-03-24 1982-06-09
CA1195480A (en) * 1982-08-03 1985-10-22 Mark A. Delano Process for fluidizing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150854A (en) * 1983-12-06 1985-07-10 Coal Ind Hot gas generation
US4627367A (en) * 1983-12-06 1986-12-09 Coal Industry (Patents) Limited Hot gas generation
CN109607536A (en) * 2019-01-30 2019-04-12 淮北航浩新材料科技有限公司 It is a kind of to be carbonized and activate combined vertical furnace
CN109607536B (en) * 2019-01-30 2023-08-08 安徽宝隽机车部件有限公司 Carbonization and activation combined type vertical furnace

Also Published As

Publication number Publication date
JPS49128898A (en) 1974-12-10
MY8000186A (en) 1980-12-31
NL7405151A (en) 1974-10-18
PH13468A (en) 1980-05-15
JPS5111036B2 (en) 1976-04-08
DE2417134A1 (en) 1974-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940402