GB1423384A - Process for the preparation of soot granules - Google Patents

Process for the preparation of soot granules

Info

Publication number
GB1423384A
GB1423384A GB1074473A GB1074473A GB1423384A GB 1423384 A GB1423384 A GB 1423384A GB 1074473 A GB1074473 A GB 1074473A GB 1074473 A GB1074473 A GB 1074473A GB 1423384 A GB1423384 A GB 1423384A
Authority
GB
United Kingdom
Prior art keywords
soot
granules
binder
water
suspension
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
GB1074473A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1423384A publication Critical patent/GB1423384A/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
    • 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
    • C01P2006/21—Attrition-index or crushing strength of granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

1423384 Carbon black granules SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 6 March 1973 [8 March 1972] 10744/73 Heading C1A Soot granules are prepared by mixing a pumpable suspension of soot in water, i.e. an aqueous soot suspension containing not substantially more than 5% by wt. of soot, with a particulate solid organic and/or inorganic binder, removing water from the resulting mixture to form a paste, forming said paste into granules and drying said granules. The dried granules may then be heated at a temperature in the range 120‹ to 3000‹ C. in a non-oxidative atmosphere, i.e. an atmosphere containing no free oxygen or not exceeding 10% by volume of free oxygen. The binder may be clay in an amount of 5-200 wt. per cent based on the soot, and the clay containing particles may be heated to 500‹ to 2000‹ C. after drying. The binder may also be a synthetic organic polymer, and may have a fibrous structure, the thermal treatment in this case being at 300‹ to 400‹ C. Another possible binder is glass powder which may be added in an amount of 2 to 40% based on the soot, the following thermal treatment then being carried out at a temperature within the softening range of the glass. A further suggested binder is bitumen, which is added to the soot suspension as a suspension of bitumen powder in water, preferably in an amount of to 20% by wt. bitumen based on the soot. In this case the thermal treatment may be at 350‹ to 800‹ C. and may be carried out in an atmosphere containing steam. Another suggested binder is water-glass when the thermal treatment is carried out at 120‹ to 1000‹ C. The initial pumpable suspension of soot may be obtained by washing, with water, gases obtained by the partial combustion of hydrocarbons. The granules so obtained seem to be useful absorbent materials.
GB1074473A 1972-03-08 1973-03-06 Process for the preparation of soot granules Expired GB1423384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203046A NL7203046A (en) 1972-03-08 1972-03-08

Publications (1)

Publication Number Publication Date
GB1423384A true GB1423384A (en) 1976-02-04

Family

ID=19815543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1074473A Expired GB1423384A (en) 1972-03-08 1973-03-06 Process for the preparation of soot granules

Country Status (10)

Country Link
JP (1) JPS49175A (en)
AU (1) AU470577B2 (en)
BE (1) BE796335A (en)
CA (1) CA999122A (en)
DE (1) DE2311102A1 (en)
FR (1) FR2175050B1 (en)
GB (1) GB1423384A (en)
IT (1) IT983518B (en)
NL (1) NL7203046A (en)
SE (1) SE384846B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276563A1 (en) * 1987-01-30 1988-08-03 Tokai Carbon Company, Ltd. Carbonaceous granular heat insulator and process for preparing the same
GB2203138A (en) * 1984-05-18 1988-10-12 Westvaco Corp Shaped wood-based active carbon

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344484A (en) * 1976-10-05 1978-04-21 Kyoritsu Yuki Kogyo Kenkyusho:Kk Granulating method to regenerate powdered activated carbon after use
DE3919567C2 (en) * 1989-06-15 1997-07-31 Affonso Alvaro Prof Dr Process for the preparation of an adsorbent
CN102580673B (en) * 2012-02-18 2013-07-24 桂林理工大学 Method for hydrothermally activating sisal hemp based carbon fibers
CN109071477A (en) 2016-03-14 2018-12-21 Jxtg能源株式会社 Epoxide, solidification compound, solidfied material, the preparation method of epoxide and reactive diluent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729381A (en) * 1953-03-13 1955-05-04 Huber Corp J M Water dispersible carbon black
US3329626A (en) * 1965-03-22 1967-07-04 Phillips Petroleum Co Activated furnace carbon black production
ES335012A1 (en) * 1966-01-12 1968-03-01 Phillips Petroleum Co Process for Pelleting Carbon Black

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203138A (en) * 1984-05-18 1988-10-12 Westvaco Corp Shaped wood-based active carbon
GB2203138B (en) * 1984-05-18 1991-02-06 Westvaco Corp Shaped wood-based active carbon
EP0276563A1 (en) * 1987-01-30 1988-08-03 Tokai Carbon Company, Ltd. Carbonaceous granular heat insulator and process for preparing the same

Also Published As

Publication number Publication date
AU5297173A (en) 1974-09-12
BE796335A (en) 1973-09-06
DE2311102A1 (en) 1973-09-13
AU470577B2 (en) 1976-03-18
SE384846B (en) 1976-05-24
CA999122A (en) 1976-11-02
IT983518B (en) 1974-11-11
JPS49175A (en) 1974-01-05
FR2175050A1 (en) 1973-10-19
FR2175050B1 (en) 1975-10-31
NL7203046A (en) 1973-09-11

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Legal Events

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