GB188354A - Improvements in and relating to the manufacture and treatment of bitumen - Google Patents

Improvements in and relating to the manufacture and treatment of bitumen

Info

Publication number
GB188354A
GB188354A GB1809221A GB1809221A GB188354A GB 188354 A GB188354 A GB 188354A GB 1809221 A GB1809221 A GB 1809221A GB 1809221 A GB1809221 A GB 1809221A GB 188354 A GB188354 A GB 188354A
Authority
GB
United Kingdom
Prior art keywords
sulphur
bitumen
parts
relating
manufacture
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
GB1809221A
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.)
Bitumul Matita SA Romana
Original Assignee
Bitumul Matita SA Romana
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 Bitumul Matita SA Romana filed Critical Bitumul Matita SA Romana
Priority to GB1809221A priority Critical patent/GB188354A/en
Publication of GB188354A publication Critical patent/GB188354A/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
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/023—Working-up pitch, asphalt, bitumen by chemical means reaction with inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Working-Up Tar And Pitch (AREA)

Abstract

Bitumen is prepared by distilling crude oils in presence of a little calcium carbonate to a temperature not exceeding 274 DEG C., and heating the residue to 250 DEG C. with sulphur. Or a mixture of crude oil, sulphur, and carbonate may be distilled up to 250 DEG C. Natural bitumen may be hardened by heating to 250 DEG C. with sulphur. In an example 0.2-0.5 parts of calcium carbonate and 8.0 parts of sulphur are used with 100 parts of the residue obtained by distilling Roumanian oil, free from paraffin, to 274 DEG C. Specification 3026/92, [Class 22, Cements &c.] is referred to.
GB1809221A 1921-07-04 1921-07-04 Improvements in and relating to the manufacture and treatment of bitumen Expired GB188354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1809221A GB188354A (en) 1921-07-04 1921-07-04 Improvements in and relating to the manufacture and treatment of bitumen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1809221A GB188354A (en) 1921-07-04 1921-07-04 Improvements in and relating to the manufacture and treatment of bitumen

Publications (1)

Publication Number Publication Date
GB188354A true GB188354A (en) 1922-11-06

Family

ID=10106512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809221A Expired GB188354A (en) 1921-07-04 1921-07-04 Improvements in and relating to the manufacture and treatment of bitumen

Country Status (1)

Country Link
GB (1) GB188354A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442706A (en) * 1941-10-15 1948-06-01 Anaconda Wire & Cable Co Bituminous flame resistant compositions and articles coated therewith
WO2002042395A1 (en) * 2000-11-25 2002-05-30 Veba Oil Refining & Petrochemicals Gmbh Method for treating aromatic residues with sulphur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442706A (en) * 1941-10-15 1948-06-01 Anaconda Wire & Cable Co Bituminous flame resistant compositions and articles coated therewith
WO2002042395A1 (en) * 2000-11-25 2002-05-30 Veba Oil Refining & Petrochemicals Gmbh Method for treating aromatic residues with sulphur

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