ES2181118T3 - PROCEDURE FOR THE PREPARATION OF ASPHALT FOR ROAD CONSTRUCTION. - Google Patents

PROCEDURE FOR THE PREPARATION OF ASPHALT FOR ROAD CONSTRUCTION.

Info

Publication number
ES2181118T3
ES2181118T3 ES98200671T ES98200671T ES2181118T3 ES 2181118 T3 ES2181118 T3 ES 2181118T3 ES 98200671 T ES98200671 T ES 98200671T ES 98200671 T ES98200671 T ES 98200671T ES 2181118 T3 ES2181118 T3 ES 2181118T3
Authority
ES
Spain
Prior art keywords
preparation
asphalt
procedure
road construction
content
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 - Lifetime
Application number
ES98200671T
Other languages
Spanish (es)
Inventor
Paolo Italia
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.)
Agip Petroli SpA
Original Assignee
Agip Petroli SpA
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 Agip Petroli SpA filed Critical Agip Petroli SpA
Application granted granted Critical
Publication of ES2181118T3 publication Critical patent/ES2181118T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for the preparation of bitumens for road use, characterized in that it comprises the oxidation of a composition consisting of (a) a bituminous component (I) having a content of asphaltenes of between 10 and 50%, a content of aromatics of between 10 and 50% by weight, and a penetration at 25 DEG C of from 1 to 50 dmm, and (b) an aromatic component (II) essentially without asphaltenes and having a content of aromatics of from 80 to 95%, and a viscosity at 60 DEG C of from 100 to 1000 cSt; the weight ratio between the aromatic component (II) and the bituminous component (I) being from 10:90 to 50:50.
ES98200671T 1997-03-06 1998-03-05 PROCEDURE FOR THE PREPARATION OF ASPHALT FOR ROAD CONSTRUCTION. Expired - Lifetime ES2181118T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000492A IT1290566B1 (en) 1997-03-06 1997-03-06 PROCEDURE FOR THE PREPARATION OF BITUMEN FOR ROAD USE

Publications (1)

Publication Number Publication Date
ES2181118T3 true ES2181118T3 (en) 2003-02-16

Family

ID=11376300

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98200671T Expired - Lifetime ES2181118T3 (en) 1997-03-06 1998-03-05 PROCEDURE FOR THE PREPARATION OF ASPHALT FOR ROAD CONSTRUCTION.

Country Status (9)

Country Link
EP (1) EP0863196B1 (en)
AT (1) ATE221112T1 (en)
DE (1) DE69806659T2 (en)
DK (1) DK0863196T3 (en)
ES (1) ES2181118T3 (en)
IT (1) IT1290566B1 (en)
PT (1) PT863196E (en)
SI (1) SI0863196T1 (en)
TR (1) TR199800408A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2476580C2 (en) * 2010-02-08 2013-02-27 ОАО "Средневолжский научно-исследовательский институт по нефтепереработке" Bitumen obtaining method
RU2705337C1 (en) * 2018-12-03 2019-11-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" Road bitumen synthesis method
RU2729248C1 (en) * 2019-10-02 2020-08-05 Акционерное общество "Средневолжский научно-исследовательский институт по нефтепереработке" (АО "СвНИИНП") Method of producing compound road bitumen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE661171A (en) * 1964-03-16
GB1064792A (en) * 1964-04-23 1967-04-12 British Petroleum Co Bituminous compositions
SU1326603A1 (en) * 1985-12-09 1987-07-30 Уфимский Нефтяной Институт Method of producing bitumen
US4631088A (en) * 1985-12-11 1986-12-23 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Energy, Mines And Resources Road asphalt compositions containing visbreaking residues
RU2041915C1 (en) * 1993-01-15 1995-08-20 Всесоюзный научно-исследовательский и конструкторско-технологический институт оборудования нефтеперерабатывающей и нефтехимической промышленности Method for production of road asphalt

Also Published As

Publication number Publication date
PT863196E (en) 2002-12-31
ITMI970492A1 (en) 1998-09-06
TR199800408A2 (en) 1998-09-21
IT1290566B1 (en) 1998-12-10
DE69806659D1 (en) 2002-08-29
DE69806659T2 (en) 2003-04-24
EP0863196B1 (en) 2002-07-24
SI0863196T1 (en) 2002-12-31
ATE221112T1 (en) 2002-08-15
DK0863196T3 (en) 2002-11-11
EP0863196A1 (en) 1998-09-09

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