GB1370704A - Preparation of pelletized carbon blocks - Google Patents

Preparation of pelletized carbon blocks

Info

Publication number
GB1370704A
GB1370704A GB5113472A GB5113472A GB1370704A GB 1370704 A GB1370704 A GB 1370704A GB 5113472 A GB5113472 A GB 5113472A GB 5113472 A GB5113472 A GB 5113472A GB 1370704 A GB1370704 A GB 1370704A
Authority
GB
United Kingdom
Prior art keywords
pelleting
black
added
nov
shear
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
GB5113472A
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.)
Cabot Corp
Original Assignee
Cabot 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 Cabot Corp filed Critical Cabot Corp
Publication of GB1370704A publication Critical patent/GB1370704A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/56—Treatment of carbon black ; Purification
    • C09C1/58—Agglomerating, pelleting, or the like by wet methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

1370704 Carbon black pelleting CABOT CORP 6 Nov 1972 [15 Nov 1971] 51134/72 Heading C1A In pelleting carbon black, a portion of the water necessary to complete pellet formation is added to the black whilst it is vigorously agitated under conditions of high rate of shear, the conditions being such as to avoid the formation of unwetted dust on the one hand and excessively wetted large agglomerates on the other, the black is then passed to a conventional pelleting mill and the necessary water added to complete pellet formation. Preferably 3 to 75% by volume of the necessary water is added during vigorous agitation. High rate of shear is defined in the Specification as agitation at speeds in excess of 550 revolutions/minute.
GB5113472A 1971-11-15 1972-11-06 Preparation of pelletized carbon blocks Expired GB1370704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19903071A 1971-11-15 1971-11-15

Publications (1)

Publication Number Publication Date
GB1370704A true GB1370704A (en) 1974-10-16

Family

ID=22735913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5113472A Expired GB1370704A (en) 1971-11-15 1972-11-06 Preparation of pelletized carbon blocks

Country Status (13)

Country Link
JP (1) JPS5545582B2 (en)
AR (1) AR193143A1 (en)
AU (1) AU467711B2 (en)
BE (1) BE791394A (en)
BR (1) BR7207977D0 (en)
CA (1) CA989139A (en)
DE (1) DE2255637C3 (en)
ES (1) ES408566A1 (en)
FR (1) FR2160446B1 (en)
GB (1) GB1370704A (en)
IT (1) IT975725B (en)
MY (1) MY7500108A (en)
NL (1) NL174476C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8394190B2 (en) 2008-11-11 2013-03-12 Evonik Carbon Black Gmbh Carbon black granulate, method for producing carbon black granulate, and use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703016C2 (en) * 1977-01-26 1986-01-02 Degussa Ag, 6000 Frankfurt Process for the targeted influencing of the ratio of DBP number / DBP number after pressing pearl black

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077439A (en) * 1963-02-12 Processing of raw petroleum coke
US3293003A (en) * 1963-06-03 1966-12-20 Cabot Corp Controlling water and carbon black feed responsive to weight of feed to pelletizer
US3333038A (en) * 1965-01-18 1967-07-25 Continental Carbon Co Method for wet pelletizing carbon black
GB1110193A (en) * 1965-07-01 1968-04-18 Ashland Oil Inc Automatic control system for producing oil bearing carbon black

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8394190B2 (en) 2008-11-11 2013-03-12 Evonik Carbon Black Gmbh Carbon black granulate, method for producing carbon black granulate, and use thereof

Also Published As

Publication number Publication date
CA989139A (en) 1976-05-18
FR2160446B1 (en) 1977-04-08
DE2255637B2 (en) 1980-07-17
BE791394A (en) 1973-03-01
NL174476C (en) 1984-06-18
IT975725B (en) 1974-08-10
FR2160446A1 (en) 1973-06-29
MY7500108A (en) 1975-12-31
DE2255637C3 (en) 1981-04-23
DE2255637A1 (en) 1973-08-16
BR7207977D0 (en) 1973-08-23
AU4826172A (en) 1974-05-02
AR193143A1 (en) 1973-03-30
NL7215467A (en) 1973-05-17
JPS5545582B2 (en) 1980-11-18
JPS4861386A (en) 1973-08-28
NL174476B (en) 1984-01-16
AU467711B2 (en) 1975-12-11
ES408566A1 (en) 1975-11-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee