CA1118157A - Method and apparatus for recycling asphalt- aggregate compositions - Google Patents
Method and apparatus for recycling asphalt- aggregate compositionsInfo
- Publication number
- CA1118157A CA1118157A CA000318541A CA318541A CA1118157A CA 1118157 A CA1118157 A CA 1118157A CA 000318541 A CA000318541 A CA 000318541A CA 318541 A CA318541 A CA 318541A CA 1118157 A CA1118157 A CA 1118157A
- Authority
- CA
- Canada
- Prior art keywords
- drum
- aggregate
- asphalt
- particles
- zone
- 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
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004064 recycling Methods 0.000 title abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 47
- 239000007789 gas Substances 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 18
- 239000004567 concrete Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 239000010426 asphalt Substances 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000012615 aggregate Substances 0.000 description 36
- 239000000463 material Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 241001425800 Pipa Species 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- E01C19/1013—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
- C08L2207/22—Recycled asphalt
-
- 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
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Road Paving Machines (AREA)
- Working-Up Tar And Pitch (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/864,673 US4177080A (en) | 1976-08-26 | 1977-12-27 | Method and apparatus for recycling asphalt-aggregate compositions |
| US864,673 | 1977-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1118157A true CA1118157A (en) | 1982-02-16 |
Family
ID=25343806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000318541A Expired CA1118157A (en) | 1977-12-27 | 1978-12-22 | Method and apparatus for recycling asphalt- aggregate compositions |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS54100423A (es) |
| AU (1) | AU530128B2 (es) |
| BR (1) | BR7808538A (es) |
| CA (1) | CA1118157A (es) |
| DE (1) | DE2856218A1 (es) |
| FR (1) | FR2413503A1 (es) |
| GB (1) | GB2010687B (es) |
| IT (1) | IT1101083B (es) |
| MX (1) | MX149549A (es) |
| NL (1) | NL7812532A (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449162A1 (fr) * | 1979-02-16 | 1980-09-12 | Creusot Loire | Procede de preparation en continu de produits enrobes bitumineux de couleur quelconque |
| DE2936341C2 (de) * | 1979-09-08 | 1985-08-14 | Alfelder Eisenwerke Carl Heise KG vorm. Otto Wesselmann & Cie., 3220 Alfeld | Verfahren und Vorrichtung zum Aufbereiten von bituminösem Mischgut |
| FR2473578B1 (es) * | 1980-01-11 | 1986-03-21 | Creusot Loire | |
| DE3011373A1 (de) * | 1980-03-25 | 1981-10-01 | Wibau Industrie und Verwaltung GmbH, 6466 Gründau | Verfahren zur kontinuierlichen aufbereitung bituminoesen mischgutes |
| FR2520400A1 (fr) * | 1982-01-27 | 1983-07-29 | Colas Sa | Procede de regeneration de revetement routier par recyclage, en place |
| JPS58150603A (ja) * | 1982-03-02 | 1983-09-07 | 株式会社新潟鐵工所 | アスフアルト混合物製造装置 |
| CA1231707A (en) * | 1982-12-02 | 1988-01-19 | Wilhelm P.H. Voors | Method and plant for recycling asphalt using hot aggregate confluence |
| JPS6132206U (ja) * | 1984-07-31 | 1986-02-26 | 株式会社新潟鐵工所 | アスフアルト混合物再生装置 |
| JPH0136972Y2 (es) * | 1984-12-13 | 1989-11-09 | ||
| JPS61216905A (ja) * | 1985-03-22 | 1986-09-26 | 大成道路株式会社 | 瀝青質舗装廃材の加温方法および加温装置 |
| JPH0415095Y2 (es) * | 1987-04-27 | 1992-04-06 | ||
| 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. |
| CN110280075B (zh) * | 2019-01-31 | 2023-09-15 | 河南亚龙智能装备有限公司 | 一种沥青回收料加热设备及热能利用方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923538A (en) * | 1955-09-19 | 1960-02-02 | Monolith Portland Cement Compa | Rotary kiln construction |
| US3614071A (en) * | 1970-05-25 | 1971-10-19 | Cmi Corp | Asphalt plant dryer-mixer |
| US4025057A (en) * | 1972-11-03 | 1977-05-24 | Pavement Systems, Inc. | Equipment for making asphalt paving compositions |
| US3866888A (en) * | 1973-01-26 | 1975-02-18 | Baldwin Thomas I | Apparatus for making hot asphalt paving material |
| US3999743A (en) * | 1975-08-11 | 1976-12-28 | Mendenhall Robert Lamar | Asphalt-aggregate recycle process and apparatus |
| US4075710A (en) * | 1977-03-07 | 1978-02-21 | Cmi Corporation | Apparatus for producing hot mix asphalt utilizing recyclable asphalt aggregate |
-
1978
- 1978-12-22 NL NL7812532A patent/NL7812532A/xx not_active Application Discontinuation
- 1978-12-22 GB GB7849901A patent/GB2010687B/en not_active Expired
- 1978-12-22 CA CA000318541A patent/CA1118157A/en not_active Expired
- 1978-12-26 FR FR7836371A patent/FR2413503A1/fr active Granted
- 1978-12-26 JP JP16095378A patent/JPS54100423A/ja active Granted
- 1978-12-27 BR BR7808538A patent/BR7808538A/pt unknown
- 1978-12-27 DE DE19782856218 patent/DE2856218A1/de active Granted
- 1978-12-27 IT IT31328/78A patent/IT1101083B/it active
- 1978-12-28 AU AU42925/78A patent/AU530128B2/en not_active Expired
-
1979
- 1979-01-03 MX MX176102A patent/MX149549A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU4292578A (en) | 1979-07-05 |
| GB2010687B (en) | 1982-02-10 |
| IT7831328A0 (it) | 1978-12-27 |
| DE2856218A1 (de) | 1979-07-05 |
| JPS6233364B2 (es) | 1987-07-21 |
| FR2413503B1 (es) | 1984-06-29 |
| AU530128B2 (en) | 1983-07-07 |
| JPS54100423A (en) | 1979-08-08 |
| GB2010687A (en) | 1979-07-04 |
| BR7808538A (pt) | 1979-08-28 |
| FR2413503A1 (fr) | 1979-07-27 |
| DE2856218C2 (es) | 1989-05-18 |
| NL7812532A (nl) | 1979-06-29 |
| MX149549A (es) | 1983-11-23 |
| IT1101083B (it) | 1985-09-28 |
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| US4955722A (en) | Appliance for the preparation of bituminous coated products with a stationary mixer | |
| JP7189649B2 (ja) | アスファルト混合物の製造方法 | |
| US4143972A (en) | Combustion control system for bituminous drum mixers | |
| US4182631A (en) | Asphalt-aggregate production | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |