Nothing Special   »   [go: up one dir, main page]

GB1245272A - Process for the production of furnace black - Google Patents

Process for the production of furnace black

Info

Publication number
GB1245272A
GB1245272A GB4943768A GB4943768A GB1245272A GB 1245272 A GB1245272 A GB 1245272A GB 4943768 A GB4943768 A GB 4943768A GB 4943768 A GB4943768 A GB 4943768A GB 1245272 A GB1245272 A GB 1245272A
Authority
GB
United Kingdom
Prior art keywords
amount
oxygen
starting material
furnace black
specified
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
GB4943768A
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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
Priority claimed from DE19671592867 external-priority patent/DE1592867A1/en
Priority claimed from DE19671592866 external-priority patent/DE1592866A1/en
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB1245272A publication Critical patent/GB1245272A/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

1,245,272. Furnace black. DEUTSCHE GOLD-UND SILBER SCHEIDEANSTALT. 18 Oct., 1968 [19 Oct., 1967 (2)]. No. 49437/68. Heading C1A. Furnace black is made by incomplete combustion of liquid hydrocarbons, optionally in the presence of a fuel gas, where the combustion flame is supported by air containing more than its natural 21% by volume, of oxygen. The percentage range specified is from 22 to 100%. By arrangement of the air/oxygen mixture with the amount of starting material, blacks of different specific surfaces can be made. The criterion specified, in order to work at a predetermined temperature to produce such blacks, is that the oxygen must be reduced in proportion to the amount of starting material for the black, although simultaneously being present to greater than 21% by volume in the air used. Two methods are specified, one involving reduction of the amount of oxygen itself, and the other involving increasing the amount of starting material.
GB4943768A 1967-10-19 1968-10-18 Process for the production of furnace black Expired GB1245272A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19671592867 DE1592867A1 (en) 1967-10-19 1967-10-19 Process for the production of furnace soot from liquid hydrocarbons (B)
DE19671592866 DE1592866A1 (en) 1967-10-19 1967-10-19 Process for the production of furnace soot from liquid hydrocarbons (A)

Publications (1)

Publication Number Publication Date
GB1245272A true GB1245272A (en) 1971-09-08

Family

ID=25753380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4943768A Expired GB1245272A (en) 1967-10-19 1968-10-18 Process for the production of furnace black

Country Status (3)

Country Link
FR (1) FR1588706A (en)
GB (1) GB1245272A (en)
NL (1) NL6814727A (en)

Also Published As

Publication number Publication date
FR1588706A (en) 1970-04-17
NL6814727A (en) 1969-04-22

Similar Documents

Publication Publication Date Title
GB1248464A (en) Hot gas engine
ES453292A1 (en) Method and apparatus for burning fuels
ES332193A1 (en) Procedure and burner device for the total gasification of the carbon of the liquid fuels. (Machine-translation by Google Translate, not legally binding)
GB971776A (en) Improvements in prime movers
GB1235749A (en) Carbon black process
GB1245272A (en) Process for the production of furnace black
ES399594A1 (en) Process for the combustion of ammonium sulfate
GB1537109A (en) Gas turbine combustion system
GB1289724A (en)
GB946962A (en) Improvements in or relating to carbon black
ES291842A2 (en) Combustion of preformed homogeneous gaseous mixture to form titanium dioxide pigment
GB1017927A (en) Carbon black process and apparatus
GB840351A (en) Improved process for reducing the harmful effect of combustion gases
JPS521632A (en) Method and device of oxygen combustion
GB889259A (en) Apparatus for cracking of hydrocarbons
GB1534891A (en) Process and devices for utilizing ammonia as a fuel for engines
GB1276248A (en) Fuel burning apparatus
GB1390643A (en) Process for the preparation of fuel gas with reduced calorific value
GB1308365A (en) Method of and apparatus for producing protective gases
GR34164B (en) PRODUCTION OF GAS COMPOSITION.
JPS5364602A (en) Feeding method for powdery solid fuel into blast furnace
GB908351A (en) Process and apparatus for thermal cracking of a hydrocarbon
GB630221A (en) Gaseous fuel mixtures
GB1462925A (en) Process for the thermal decomposition of waste sulphuric acid
GB1107131A (en) Improvements relating to the operation of blast furnaces