DE3563996D1 - Process and apparatus for preparing an asphaltic mixture with recycled old asphalt - Google Patents

Process and apparatus for preparing an asphaltic mixture with recycled old asphalt

Info

Publication number
DE3563996D1
DE3563996D1 DE8585113874T DE3563996T DE3563996D1 DE 3563996 D1 DE3563996 D1 DE 3563996D1 DE 8585113874 T DE8585113874 T DE 8585113874T DE 3563996 T DE3563996 T DE 3563996T DE 3563996 D1 DE3563996 D1 DE 3563996D1
Authority
DE
Germany
Prior art keywords
drum
heated
mixer
pct
asphalt
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
DE8585113874T
Other languages
English (en)
Inventor
Horst Bruggemann
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.)
Strabag AG
Original Assignee
Deutsche Asphalt GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6250141&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3563996(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Deutsche Asphalt GmbH filed Critical Deutsche Asphalt GmbH
Priority to DE8585113874T priority Critical patent/DE3563996D1/de
Application granted granted Critical
Publication of DE3563996D1 publication Critical patent/DE3563996D1/de
Expired 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
    • 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
    • E01C19/1004—Reconditioning or reprocessing bituminous mixtures, e.g. salvaged paving, fresh patching mixtures grown unserviceable; Recycling salvaged bituminous mixtures; Apparatus for the in-plant recycling thereof
    • 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
    • E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • E01C19/105—Mixing or coating by a combination of methods covered by E01C19/1018 - E01C19/104, excluding E01C19/1036
    • 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
    • E01C19/1063—Controlling the operations
    • 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
    • E01C2019/109—Mixing containers having a counter flow drum, i.e. the flow of material is opposite to the gas flow
    • 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)
  • Road Paving Machines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)
  • Working-Up Tar And Pitch (AREA)
DE8585113874T 1984-11-13 1985-10-31 Process and apparatus for preparing an asphaltic mixture with recycled old asphalt Expired DE3563996D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585113874T DE3563996D1 (en) 1984-11-13 1985-10-31 Process and apparatus for preparing an asphaltic mixture with recycled old asphalt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3441382A DE3441382A1 (de) 1984-11-13 1984-11-13 Verfahren und vorrichtung zum aufbereiten von asphalt
DE8585113874T DE3563996D1 (en) 1984-11-13 1985-10-31 Process and apparatus for preparing an asphaltic mixture with recycled old asphalt

Publications (1)

Publication Number Publication Date
DE3563996D1 true DE3563996D1 (en) 1988-09-01

Family

ID=6250141

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3441382A Granted DE3441382A1 (de) 1984-11-13 1984-11-13 Verfahren und vorrichtung zum aufbereiten von asphalt
DE8585113874T Expired DE3563996D1 (en) 1984-11-13 1985-10-31 Process and apparatus for preparing an asphaltic mixture with recycled old asphalt

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3441382A Granted DE3441382A1 (de) 1984-11-13 1984-11-13 Verfahren und vorrichtung zum aufbereiten von asphalt

Country Status (7)

Country Link
US (1) US4705404A (de)
EP (1) EP0183079B1 (de)
JP (1) JPS62500732A (de)
AT (1) ATE36017T1 (de)
DE (2) DE3441382A1 (de)
DK (1) DK153712C (de)
WO (1) WO1986002962A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540978A1 (de) * 1985-09-21 1987-03-26 Wibau Ag Verfahren zur emissionsarmen aufbereitung eines bituminoesen mischgutes mit hohem asphaltgranulatanteil als recycling-mischgut
DE3624735C2 (de) * 1986-07-22 1995-05-04 Wibau Gmbh Verfahren zur Einleitung eines Brennerabgases aus einer ersten Trockentrommel als Tertiärluft in den Brenner einer zweiten Trommel, sowie eine Vorrichtung zur Ausübung des Verfahrens
US4868999A (en) * 1987-03-20 1989-09-26 C.D. High Technology Apparatus and method for production of asphalt pavement having high recycled asphalt content
FR2631354A1 (fr) * 1988-05-13 1989-11-17 Ermont Cm Dispositif et procede de preparation de produits bitumineux
DE8810609U1 (de) * 1988-08-22 1988-10-27 ATS Asphalttechnik und Straßenbaugeräte GmbH & Co KG, 6236 Eschborn Vorrichtung zur Regelung der Abgastemperatur in für die Aufbereitung von Mischgut bei der Asphaltherstellung vorgesehenen Trommelvorrichtungen
DE3911425A1 (de) * 1989-04-07 1990-10-11 Deutsche Asphalt Gmbh Verfahren und vorrichtung zur umweltschonenden aufbereitung von asphaltmischgut unter wiederverwendung aufgebrochenen alt-asphaltes
US5201839A (en) * 1989-05-15 1993-04-13 Cmi Corporation Countercurrent drum mixer with second heat source
US4946283A (en) * 1989-06-16 1990-08-07 Cedarapids, Inc. Apparatus for and methods of producing a hot asphaltic material
US5303999A (en) * 1989-07-31 1994-04-19 Cyclean, Inc. Apparatus for control of recycled asphalt production
US5322367A (en) * 1989-07-31 1994-06-21 Cyclean, Inc. Process control for recycled asphalt pavement drum plant
FR2657097B1 (fr) * 1990-01-18 1992-05-15 Ermont Cm Dispositif de preparation de produits enrobes bitumineux comportant un tambour a courants paralleles et un tambour a contre-courant et procede correspondant.
US5174650A (en) * 1990-07-23 1992-12-29 Cedarapids, Inc. Dual drum recycle asphalt drying and mixing method and apparatus
US5090813A (en) * 1990-07-23 1992-02-25 Cedarapids, Inc. Dual drum recycle asphalt drying and mixing method and apparatus
US5176445A (en) * 1990-08-10 1993-01-05 Astec Industries, Inc. Apparatus for decontaminating soils
US5334012A (en) * 1990-12-27 1994-08-02 Astec Industries, Inc. Combustion chamber having reduced NOx emissions
US5193935A (en) * 1991-01-07 1993-03-16 Cedarapids, Inc. Soil decontamination apparatus and methods of decontaminating soil
US5188299A (en) * 1991-10-07 1993-02-23 Rap Process Machinery Corp. Apparatus and method for recycling asphalt materials
US5520342A (en) * 1993-02-17 1996-05-28 Hendrickson; Arthur N. Apparatus for recycling asphalt materials
US5393501A (en) * 1993-10-13 1995-02-28 Cedarapids, Inc. Material remediation in multi-function heating drum
US5556197A (en) * 1994-11-04 1996-09-17 Gentec Equipment Company Asphalt plant for both continuous and batch operation
US7566162B1 (en) * 2006-03-07 2009-07-28 Astec, Inc. Apparatus and method for a hot mix asphalt plant using a high percentage of recycled asphalt products
FR2927094B1 (fr) * 2008-02-01 2015-07-17 Eurovia Procede pour fabriquer un enrobe bitumineux avec introduction simultanee du liant et d'une partie des fractions minerales solides dans le melangeur.
DE102009025361B4 (de) * 2009-06-18 2012-03-01 Eisenmann Ag Verfahren und Anlage zur Aufbereitung von Straßenaufbruchmaterial
US8465225B2 (en) 2011-09-19 2013-06-18 Falcon Road Maintenance Equipment Asphalt recycler and heat management apparatus
FR3051203B1 (fr) 2016-05-10 2019-09-06 Ermont Installation et procede d'enrobage de granulats
ES2693606T3 (es) 2016-09-16 2018-12-12 Benninghoven GmbH & Co.KG Mülheim Planta y procedimiento para la fabricación de asfalto
CN109016143A (zh) * 2018-07-25 2018-12-18 芜湖市黄山松工业地坪新材料有限公司 一种便于下料的新型石灰混凝土搅拌设备
IT202000022684A1 (it) * 2020-09-25 2022-03-25 Giorgio Ghirardelli Metodo ed apparecchiatura di riciclaggio di conglomerato bituminoso utilizzato e dispositivo di supporto a tenuta d'aria per cilindri rotanti

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189238A (en) * 1975-08-11 1980-02-19 Mendenhall Robert Lamar Recycled asphalt-aggregate process and apparatus
DE2830795A1 (de) * 1978-07-13 1980-01-24 Teerbau Gmbh Strassenbau Verfahren zur aufbereitung von bituminoesen altbaustoffen
US4387996A (en) * 1980-04-14 1983-06-14 Mendenhall Robert Lamar Batch method of recycling asphaltic concrete
AU2250183A (en) * 1983-01-17 1984-07-19 Emoleum (Australia) Limited Recycling of asphalt
US4477250A (en) * 1983-03-07 1984-10-16 Mechtron International Corporation Asphalt recycle plant and method
US4626198A (en) * 1985-09-20 1986-12-02 Fuller Company Method and apparatus for producing dead burnt materials

Also Published As

Publication number Publication date
DK153712B (da) 1988-08-22
ATE36017T1 (de) 1988-08-15
US4705404A (en) 1987-11-10
EP0183079A1 (de) 1986-06-04
DE3441382A1 (de) 1986-05-22
DK329486A (da) 1986-07-11
JPS62500732A (ja) 1987-03-26
DE3441382C2 (de) 1987-07-02
WO1986002962A1 (en) 1986-05-22
DK329486D0 (da) 1986-07-11
EP0183079B1 (de) 1988-07-27
DK153712C (da) 1996-02-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn
8327 Change in the person/name/address of the patent owner

Owner name: STRABAG AG, 50679 KOELN, DE