GB848419A - Improvements in or relating to the production of a carbon black - Google Patents

Improvements in or relating to the production of a carbon black

Info

Publication number
GB848419A
GB848419A GB273457A GB273457A GB848419A GB 848419 A GB848419 A GB 848419A GB 273457 A GB273457 A GB 273457A GB 273457 A GB273457 A GB 273457A GB 848419 A GB848419 A GB 848419A
Authority
GB
United Kingdom
Prior art keywords
liquid hydrocarbon
carbon black
free
steam
carbon
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
GB273457A
Inventor
Du Bois Eastman
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Priority to GB273457A priority Critical patent/GB848419A/en
Publication of GB848419A publication Critical patent/GB848419A/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
    • C09C1/50—Furnace black ; Preparation thereof

Landscapes

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

Abstract

Gas containing carbon monoxide, hydrogen, and carbon black having an apparent density of 0.3 to 1 pound per cubic foot is produced by the interaction of a vaporized liquid hydrocarbon, steam, and oxygen at a temperature of 2000 DEG F.-3200 DEG F., preferably 2500 DEG -2900 DEG F., and a pressure of 100-1000 psig., preferably 100-600 psig., the reactants being supplied in such proportions that 0.5-5.0% of the carbon contained in the liquid hydrocarbon is liberated as free carbon. The proportion of steam to liquid hydrocarbon is 0.2-1.5 pounds of steam per pound of liquid hydrocarbon and the amount of free oxygen is 1.5-1.9 mols of free oxygen per million B.TH.U. gross heating value of the liquid hydrocarbon. The liquid hydrocarbon may contain heavy metal compounds, e.g. of vanadium, nickel and iron and the carbon black may contain 0.5-10 weight per cent heavy metals. The weight of carbon black liberated is at least 50 times and preferably 100 times the combined weights of the nickel and vanadium contained in the liquid hydrocarbon. The liquid hydrocarbon and the other reactants are preheated to a temperature of at least 600 DEG F. and the reaction zone is cylindrical and free from packing and has a length to diameter ratio within the range of 1 to 4. Specification 649,645 is referred to.
GB273457A 1957-02-15 1957-02-15 Improvements in or relating to the production of a carbon black Expired GB848419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB273457A GB848419A (en) 1957-02-15 1957-02-15 Improvements in or relating to the production of a carbon black

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB273457A GB848419A (en) 1957-02-15 1957-02-15 Improvements in or relating to the production of a carbon black

Publications (1)

Publication Number Publication Date
GB848419A true GB848419A (en) 1960-09-14

Family

ID=9744886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB273457A Expired GB848419A (en) 1957-02-15 1957-02-15 Improvements in or relating to the production of a carbon black

Country Status (1)

Country Link
GB (1) GB848419A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248252A (en) * 1962-05-18 1966-04-26 Phillips Petroleum Co Process for producing acidic carbon black
US3250634A (en) * 1962-05-18 1966-05-10 Phillips Petroleum Co Process and apparatus for producing acidic carbon black
US3264065A (en) * 1962-05-18 1966-08-02 Phillips Petroleum Co Process and apparatus for producing carbon black

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248252A (en) * 1962-05-18 1966-04-26 Phillips Petroleum Co Process for producing acidic carbon black
US3250634A (en) * 1962-05-18 1966-05-10 Phillips Petroleum Co Process and apparatus for producing acidic carbon black
US3264065A (en) * 1962-05-18 1966-08-02 Phillips Petroleum Co Process and apparatus for producing carbon black

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