GB560042A - Treatment of pitch - Google Patents

Treatment of pitch

Info

Publication number
GB560042A
GB560042A GB1636742A GB1636742A GB560042A GB 560042 A GB560042 A GB 560042A GB 1636742 A GB1636742 A GB 1636742A GB 1636742 A GB1636742 A GB 1636742A GB 560042 A GB560042 A GB 560042A
Authority
GB
United Kingdom
Prior art keywords
pitch
oil
per cent
hydrophilic colloid
grinding
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
GB1636742A
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.)
ERNEST THOMAS WILKINS
Original Assignee
ERNEST THOMAS WILKINS
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 ERNEST THOMAS WILKINS filed Critical ERNEST THOMAS WILKINS
Priority to GB1636742A priority Critical patent/GB560042A/en
Publication of GB560042A publication Critical patent/GB560042A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/14—Solidifying, Disintegrating, e.g. granulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

560,042. Pitch. WILKINS, E. T., and SAYLES, C. P. Nov. 19, 1942, No. 16367. [Class 55 (ii)] To prevent the suspension of fine pitch dust in the atmosphere, pitch is treated with a small proportion of oil, grease, wax, gum, resin, or a hydrophilic colloid, for example 05 per cent by weight of oil. Starch or metallic-alginates are examples of a suitable hydrophilic colloid, and may be used in the form of a solution or dispersion in water with about . 1 per cent of a wetting agent such as a sodium alkyl sulphate. The treating agent may be added to the pitch before it enters the grinding mill, or sprayed on to the ground pitch after grinding.
GB1636742A 1942-11-19 1942-11-19 Treatment of pitch Expired GB560042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1636742A GB560042A (en) 1942-11-19 1942-11-19 Treatment of pitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1636742A GB560042A (en) 1942-11-19 1942-11-19 Treatment of pitch

Publications (1)

Publication Number Publication Date
GB560042A true GB560042A (en) 1944-03-16

Family

ID=10076036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1636742A Expired GB560042A (en) 1942-11-19 1942-11-19 Treatment of pitch

Country Status (1)

Country Link
GB (1) GB560042A (en)

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