GB357749A - Improvements in and apparatus for the manufacture and production of carbon black - Google Patents

Improvements in and apparatus for the manufacture and production of carbon black

Info

Publication number
GB357749A
GB357749A GB2676830A GB2676830A GB357749A GB 357749 A GB357749 A GB 357749A GB 2676830 A GB2676830 A GB 2676830A GB 2676830 A GB2676830 A GB 2676830A GB 357749 A GB357749 A GB 357749A
Authority
GB
United Kingdom
Prior art keywords
carbon
burner
gases
diacetylene
oxides
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
GB2676830A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB2676830A priority Critical patent/GB357749A/en
Publication of GB357749A publication Critical patent/GB357749A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

<PICT:0357749/III/1> Carbon black is obtained by the partial combustion of diacetylene or its substitution products with oxygen or gases containing oxygen, such as air, or oxides of carbon or mixtures of these gases. When using oxides of carbon only, they are advantageously preheated, and dehydrogenating catalysts, such as platinized asbestos, may be employed. In view of the explosive nature of the materials, a special burner is used in which a gas outlet 2, arranged in the point of the burner tube 1, is narrow and is cooled by water passages 4, brass safety netting 3 being arranged behind the outlet 2 to prevent flame caused by carbon sparks from striking back into the tube 5 conveying the diacetylene. Several outlet channels may be arranged in the point of the burner with corresponding safety nets. The combustion gases are supplied in any suitable manner. Two examples are furnished.
GB2676830A 1930-09-08 1930-09-08 Improvements in and apparatus for the manufacture and production of carbon black Expired GB357749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2676830A GB357749A (en) 1930-09-08 1930-09-08 Improvements in and apparatus for the manufacture and production of carbon black

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2676830A GB357749A (en) 1930-09-08 1930-09-08 Improvements in and apparatus for the manufacture and production of carbon black

Publications (1)

Publication Number Publication Date
GB357749A true GB357749A (en) 1931-10-01

Family

ID=10248879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2676830A Expired GB357749A (en) 1930-09-08 1930-09-08 Improvements in and apparatus for the manufacture and production of carbon black

Country Status (1)

Country Link
GB (1) GB357749A (en)

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