RU2011102024A - METHOD FOR PRODUCING ASPHALT MIX - Google Patents
METHOD FOR PRODUCING ASPHALT MIX Download PDFInfo
- Publication number
- RU2011102024A RU2011102024A RU2011102024/05A RU2011102024A RU2011102024A RU 2011102024 A RU2011102024 A RU 2011102024A RU 2011102024/05 A RU2011102024/05 A RU 2011102024/05A RU 2011102024 A RU2011102024 A RU 2011102024A RU 2011102024 A RU2011102024 A RU 2011102024A
- Authority
- RU
- Russia
- Prior art keywords
- filler
- mixture
- mixer
- binder
- loaded
- Prior art date
Links
- 239000010426 asphalt Substances 0.000 title claims abstract 18
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 32
- 238000000034 method Methods 0.000 claims abstract 28
- 239000011230 binding agent Substances 0.000 claims abstract 21
- 239000000945 filler Substances 0.000 claims abstract 21
- 238000005187 foaming Methods 0.000 claims abstract 6
- 239000004604 Blowing Agent Substances 0.000 claims abstract 5
- 239000000654 additive Substances 0.000 claims abstract 3
- 230000000996 additive effect Effects 0.000 claims abstract 3
- 238000001035 drying Methods 0.000 claims abstract 2
- 239000006260 foam Substances 0.000 claims abstract 2
- 239000002994 raw material Substances 0.000 claims abstract 2
- 239000004575 stone Substances 0.000 claims abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims 3
- 239000000194 fatty acid Substances 0.000 claims 3
- 229930195729 fatty acid Natural products 0.000 claims 3
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- 235000019738 Limestone Nutrition 0.000 claims 1
- 239000007767 bonding agent Substances 0.000 claims 1
- -1 fatty acid fatty acid Chemical class 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 239000006028 limestone Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
- E01C7/26—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
- E01C7/262—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre with fibrous material, e.g. asbestos; with animal or vegetal admixtures, e.g. leather, cork
-
- 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
-
- 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
-
- 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
- E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2555/00—Characteristics of bituminous mixtures
- C08L2555/20—Mixtures of bitumen and aggregate defined by their production temperatures, e.g. production of asphalt for road or pavement applications
- C08L2555/24—Asphalt produced between 100°C and 140°C, e.g. warm mix asphalt
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2555/00—Characteristics of bituminous mixtures
- C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
- C08L2555/50—Inorganic non-macromolecular ingredients
- C08L2555/52—Aggregate, e.g. crushed stone, sand, gravel or cement
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Machines (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Road Paving Structures (AREA)
Abstract
1. Способ получения асфальтовой смеси в смесителе (15), отличающийся тем, что способ включает следующие операции: ! - загружают в смеситель (15) сухой заполнитель, включающий каменное сырье, по существу, не содержащее наполнителя, ! - затем загружают вспененную смесь связующих веществ в смеситель (15), который содержит сухой заполнитель, при этом смесь связующих веществ вспенивается при выходе из камеры (12) предварительного вспенивания, и ее загружают в смеситель (15), после чего указанные заполнитель и вспененную смесь связующих веществ смешивают, и ! - затем загружают наполнитель (6) в смеситель (15), после чего выполняют окончательное смешивание асфальтовой смеси. ! 2. Способ по п.1, отличающийся тем, что температура обработки в смесителе (15) составляет от 100°C до 120°C. ! 3. Способ по п.1, отличающийся тем, что заполнитель, при проведении операции, предшествующей загрузке заполнителя в смеситель, нагревают до температуры, составляющей от 100°C до 130°C, при которой происходит сушка заполнителя. ! 4. Способ по п.3, отличающийся тем, что по меньшей мере часть наполнителя (6) отделяют от заполнителя во время проведения сушки. ! 5. Способ по п.1, отличающийся тем, что асфальтовая смесь включает по меньшей мере 80 мас.% заполнителя в пересчете на общую массу асфальтовой смеси. ! 6. Способ по п.1, отличающийся тем, что асфальтовая смесь включает от 3 до 10 мас.% смеси связующих веществ в пересчете на общую массу асфальтовой смеси. ! 7. Способ по любому из предшествующих пунктов, отличающийся тем, что смесь связующих веществ включает связующее вещество, добавку, улучшающую сцепление, и вспениватель. ! 8. Способ по п.7, отличающийся тем, что получение смеси св 1. A method for producing an asphalt mixture in a mixer (15), characterized in that the method includes the following operations: ! - load dry aggregate into the mixer (15), including stone raw materials, essentially containing no filler, ! - then the foamed mixture of binders is loaded into the mixer (15), which contains dry aggregate, while the mixture of binders foams when leaving the pre-foaming chamber (12), and it is loaded into the mixer (15), after which the specified filler and foamed mixture binders are mixed, and ! - then the filler (6) is loaded into the mixer (15), after which the final mixing of the asphalt mixture is performed. ! 2. Method according to claim 1, characterized in that the processing temperature in the mixer (15) is from 100°C to 120°C. ! 3. The method according to claim 1, characterized in that the filler, during the operation preceding loading the filler into the mixer, is heated to a temperature ranging from 100°C to 130°C, at which the filler is dried. ! 4. Method according to claim 3, characterized in that at least part of the filler (6) is separated from the filler during drying. ! 5. The method according to claim 1, characterized in that the asphalt mixture includes at least 80 wt.% aggregate, based on the total weight of the asphalt mixture. ! 6. The method according to claim 1, characterized in that the asphalt mixture includes from 3 to 10 wt.% of the mixture of binders, based on the total weight of the asphalt mixture. ! 7. A method according to any one of the preceding claims, characterized in that the mixture of binders includes a binder, an adhesion additive and a blowing agent. ! 8. Method according to claim 7, characterized in that obtaining a mixture of St.
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0801719A SE532658C2 (en) | 2008-07-21 | 2008-07-21 | Method for preparing an asphalt pulp |
SE0801719-6 | 2008-07-21 | ||
PCT/SE2009/050860 WO2010011171A1 (en) | 2008-07-21 | 2009-07-02 | Method for preparing an asphalt compound |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011102024A true RU2011102024A (en) | 2012-08-27 |
RU2502760C2 RU2502760C2 (en) | 2013-12-27 |
Family
ID=41570489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011102024/05A RU2502760C2 (en) | 2008-07-21 | 2009-07-02 | Method of producing asphalt mixture |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2303966A4 (en) |
CN (1) | CN102066495B (en) |
RU (1) | RU2502760C2 (en) |
SE (1) | SE532658C2 (en) |
WO (1) | WO2010011171A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2472995B (en) * | 2009-08-26 | 2013-09-11 | Aggregate Ind Uk Ltd | Half-warm foamed asphalt process |
KR101045665B1 (en) * | 2011-02-18 | 2011-07-01 | 주식회사 서원 | Mixing equipment of low temperature mix bituminous emulsion asphalt |
CN102888805B (en) * | 2012-10-30 | 2015-01-07 | 江苏路通筑路机械有限公司 | Asphalt weighing device |
NO339255B1 (en) * | 2013-05-22 | 2016-11-21 | Multivector As | Apparatus for swirling at least one fragmented substance |
CA2913125C (en) * | 2013-05-22 | 2021-11-09 | Multivector As | A method, a system and devices for processing at least one substance into a dried, fragmented, fluidized end product |
JP7432341B2 (en) | 2019-11-08 | 2024-02-16 | 前田道路株式会社 | Asphalt mixture manufacturing method and asphalt plant |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA708589B (en) * | 1970-01-20 | 1972-08-30 | Mobil Oil Corp | Method and apparatus for producing foamed materials |
US4579458A (en) * | 1981-08-25 | 1986-04-01 | Ohlson Karl G | Method and apparatus for the production of asphalt concrete |
RU2083643C1 (en) * | 1992-05-14 | 1997-07-10 | Восточный научно-исследовательский углехимический институт | Method for production of mixture of ground mineral material with bituminous binder |
NO311140B1 (en) * | 2000-02-25 | 2001-10-15 | Kolo Veidekke As | Process and system for the production of a lukewarm foam asphalt and its use |
NO20034089L (en) * | 2002-09-16 | 2004-03-17 | Shell Int Research | Process for the preparation of asphalt |
SE525421C2 (en) * | 2002-10-11 | 2005-02-15 | Karl Gunnar Ohlson | Process for the preparation of asphalt pulp and apparatus for its implementation |
US7114843B2 (en) * | 2003-07-21 | 2006-10-03 | Htp Est | Method of manufacturing a bituminous coated aggregate mix |
GB2417247A (en) * | 2004-07-24 | 2006-02-22 | Tarmac Ltd | Method of making a bituminous composition |
NL1030039C2 (en) * | 2005-09-26 | 2007-03-27 | Konink Bam Groep Nv | Improved preparation of an asphalt mix and application thereof. |
-
2008
- 2008-07-21 SE SE0801719A patent/SE532658C2/en unknown
-
2009
- 2009-07-02 EP EP09800624.0A patent/EP2303966A4/en not_active Withdrawn
- 2009-07-02 RU RU2011102024/05A patent/RU2502760C2/en not_active IP Right Cessation
- 2009-07-02 WO PCT/SE2009/050860 patent/WO2010011171A1/en active Application Filing
- 2009-07-02 CN CN200980123533.6A patent/CN102066495B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE0801719L (en) | 2010-01-22 |
EP2303966A4 (en) | 2014-07-16 |
RU2502760C2 (en) | 2013-12-27 |
SE532658C2 (en) | 2010-03-09 |
WO2010011171A1 (en) | 2010-01-28 |
CN102066495A (en) | 2011-05-18 |
EP2303966A1 (en) | 2011-04-06 |
CN102066495B (en) | 2013-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170703 |