FR2286239A1 - Recycling of waste bituminous macadam - dug up from roads, heated and mixed with binder in one plant - Google Patents

Recycling of waste bituminous macadam - dug up from roads, heated and mixed with binder in one plant

Info

Publication number
FR2286239A1
FR2286239A1 FR7530470A FR7530470A FR2286239A1 FR 2286239 A1 FR2286239 A1 FR 2286239A1 FR 7530470 A FR7530470 A FR 7530470A FR 7530470 A FR7530470 A FR 7530470A FR 2286239 A1 FR2286239 A1 FR 2286239A1
Authority
FR
France
Prior art keywords
binder
dug
roads
recycling
plant
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.)
Granted
Application number
FR7530470A
Other languages
French (fr)
Other versions
FR2286239B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2286239A1 publication Critical patent/FR2286239A1/en
Application granted granted Critical
Publication of FR2286239B1 publication Critical patent/FR2286239B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/065—Recycling in place or on the road, i.e. hot or cold reprocessing of paving in situ or on the traffic surface, with or without adding virgin material or lifting of salvaged material; Repairs or resurfacing involving at least partial reprocessing of the existing paving
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • E01C19/1027—Mixing in a rotary receptacle
    • E01C19/1036—Mixing in a rotary receptacle for in-plant recycling or for reprocessing, e.g. adapted to receive and reprocess an addition of salvaged material, adapted to reheat and remix cooled-down batches
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1068—Supplying or proportioning the ingredients
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C2019/1081—Details not otherwise provided for
    • E01C2019/1095—Mixing containers having a parallel flow drum, i.e. the flow of material is parallel to the gas flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing Of Solid Wastes (AREA)
  • Road Paving Machines (AREA)

Abstract

Equipment and process for recycling bituminous macadam dug up during repairs to roads and pavements. The pieces of asphalt which were originally compacted are collected up by a transporter, weighed and put in a rotary drier to which is added between 0.5 and 5% of either hot or cold liquid bituminous binder, depending on the weight of the material. This is then mixed together, heat being applied when necessary. The equipment forms a single unit consisting of the weighing machine, the drier, a vat containing the liquid binder and apparatus for measuring out of the amount of binder and injecting the appropriate amount into the rotary drier.
FR7530470A 1974-09-30 1975-09-29 Recycling of waste bituminous macadam - dug up from roads, heated and mixed with binder in one plant Granted FR2286239A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742446579 DE2446579C3 (en) 1974-09-30 1974-09-30 Process for the reuse of bituminous debris

Publications (2)

Publication Number Publication Date
FR2286239A1 true FR2286239A1 (en) 1976-04-23
FR2286239B1 FR2286239B1 (en) 1982-03-12

Family

ID=5927094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530470A Granted FR2286239A1 (en) 1974-09-30 1975-09-29 Recycling of waste bituminous macadam - dug up from roads, heated and mixed with binder in one plant

Country Status (7)

Country Link
AT (1) AT363844B (en)
BE (1) BE833987A (en)
CH (1) CH586789A5 (en)
DE (1) DE2446579C3 (en)
FR (1) FR2286239A1 (en)
LU (1) LU73475A1 (en)
NL (1) NL7511239A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415167A1 (en) * 1978-01-23 1979-08-17 Mendenhall Robert PROCESS AND MACHINE FOR HEATING A BITUMEN-BASED CONCRETE
FR2484664A1 (en) * 1980-06-12 1981-12-18 Bec Freres Sa Field installation to use locally excavated ballast for public works - automatically proportions binding additive to conveyed wt. of ballast
FR2520400A1 (en) * 1982-01-27 1983-07-29 Colas Sa Highway metalling method for flexible courses - has separate aggregate and binder addition points in mixer for re-grading
EP0116816A1 (en) * 1983-01-20 1984-08-29 Ab Skanska Cementgjuteriet Method of re-using asphalt covering and asphalt covering mass produced according to the method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999743A (en) * 1975-08-11 1976-12-28 Mendenhall Robert Lamar Asphalt-aggregate recycle process and apparatus
DE2850344A1 (en) * 1978-11-20 1980-05-22 Reinhard Wirtgen METHOD AND DEVICE FOR REMOVING AND RE-COATING ROAD COVERINGS
NL7906433A (en) * 1979-08-27 1981-03-03 Harm Dinand Eshuis Cornelis Mo METHOD AND APPARATUS FOR HEATING ASPHALT-CONTAINING MATERIALS
DE3147834A1 (en) * 1981-12-03 1983-06-16 Walter 7024 Filderstadt Schölkopf METHOD FOR REPAIRING A BITUMINOUS ROAD COVERING LAYER IN WHICH CONTINUOUSLY WARMING, LOOSENING, LEVELING, AND COMPRESSING THE COVERING LAYER MATERIAL
FR2625758A1 (en) * 1988-01-12 1989-07-13 Ermont Cm Device for preparation of bituminous products, particularly for road works
US5538340A (en) 1993-12-14 1996-07-23 Gencor Industries, Inc. Counterflow drum mixer for making asphaltic concrete and methods of operation
KR100211676B1 (en) * 1996-12-24 1999-08-02 구이회 A cold aggregate heating apparatus with dryer burne and superheated steam ejector around its body

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB393454A (en) * 1932-09-27 1933-06-08 Norman Henry Taylor An improved method of reconditioning asphalt paving materials
US2053709A (en) * 1934-05-24 1936-09-08 Benjamin H Flynn Road reconditioning method and machine
GB697241A (en) * 1950-12-04 1953-09-16 Amey S Asphalt Co Ltd Improvements in and relating to road planing machines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB393454A (en) * 1932-09-27 1933-06-08 Norman Henry Taylor An improved method of reconditioning asphalt paving materials
US2053709A (en) * 1934-05-24 1936-09-08 Benjamin H Flynn Road reconditioning method and machine
GB697241A (en) * 1950-12-04 1953-09-16 Amey S Asphalt Co Ltd Improvements in and relating to road planing machines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXRV/ *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415167A1 (en) * 1978-01-23 1979-08-17 Mendenhall Robert PROCESS AND MACHINE FOR HEATING A BITUMEN-BASED CONCRETE
FR2484664A1 (en) * 1980-06-12 1981-12-18 Bec Freres Sa Field installation to use locally excavated ballast for public works - automatically proportions binding additive to conveyed wt. of ballast
FR2520400A1 (en) * 1982-01-27 1983-07-29 Colas Sa Highway metalling method for flexible courses - has separate aggregate and binder addition points in mixer for re-grading
EP0116816A1 (en) * 1983-01-20 1984-08-29 Ab Skanska Cementgjuteriet Method of re-using asphalt covering and asphalt covering mass produced according to the method

Also Published As

Publication number Publication date
LU73475A1 (en) 1976-04-13
NL7511239A (en) 1976-04-01
FR2286239B1 (en) 1982-03-12
DE2446579B2 (en) 1979-07-26
CH586789A5 (en) 1977-04-15
DE2446579A1 (en) 1976-04-01
ATA738475A (en) 1981-01-15
BE833987A (en) 1976-01-16
AT363844B (en) 1981-09-10
DE2446579C3 (en) 1980-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse