CN108410186A - A kind of special regenerative agent of road surface aged asphalt waste material - Google Patents
A kind of special regenerative agent of road surface aged asphalt waste material Download PDFInfo
- Publication number
- CN108410186A CN108410186A CN201711420399.9A CN201711420399A CN108410186A CN 108410186 A CN108410186 A CN 108410186A CN 201711420399 A CN201711420399 A CN 201711420399A CN 108410186 A CN108410186 A CN 108410186A
- Authority
- CN
- China
- Prior art keywords
- agent
- road surface
- pitch
- parts
- waste material
- 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.)
- Pending
Links
Classifications
-
- 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
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention relates to a kind of special regenerative agent of road surface aged asphalt waste material, which is made of the raw material of following weight parts：70 ~ 80 parts of basic softening oil material, increasing prolong 3 ~ 6 parts of agent, 9 ~ 10 parts of petroleum resinoid, 2 ~ 4 parts of the macromolecule modified material of pitch, the stabilizer for accounting for the macromolecule modified material weight of the pitch 0.5 ~ 0.8 ‰.The present invention is at low cost, water stability is good.
Description
Technical field
The present invention relates to asphalt pavement technique field more particularly to a kind of special regenerative agents of road surface aged asphalt waste material.
Background technology
With the development of asphalt pavement technique, the proportion shared by bituminous paving will be increasing, and bituminous paving was using
It will appear more or less pavement disease in journey, when to asphalt pavement maintenance maintenance construction, will produce the pitch of enormous amount
Road surface waste and scrap, in turn results in three major issues：First, stacking place；Second is that pollution environment；Largely can not third, wasting
Regenerated resources.Therefore, waste asphalt pavement regeneration is increasingly urgent to.
Pitch regeneration is exactly that regenerative agent is added into the pitch of aging to restore the process of its pavement performance, due to regenerative agent
Regenerating mixture low temperature and water stability effect it is poor.Currently, there are still problems with：First, bituminous paving waste material utilization rate
It is low, for the whole nation, old pavement material recovery utilization rate insufficient total amount 30%；Second is that old material volume is low, hot in-plant reclaimed mixture
Old material addition content is only 20 ~ 30%；Third, utility value is low, surface material is usually used as base, highway pavement material
For inferior grade road, even fills object, mouth of paving the way etc. and gratuitously utilize.
Invention content
Technical problem to be solved by the invention is to provide a kind of road surface aged asphalt at low cost, that water stability is good is waste and old
Expect special regenerative agent.
To solve the above problems, a kind of special regenerative agent of road surface aged asphalt waste material of the present invention, feature exist
In：The regenerative agent is made of the raw material of following weight parts：3 ~ 6 parts of agent, petroleum-type tree are prolonged in 70 ~ 80 parts of basic softening oil material, increasing
2 ~ 4 parts of the macromolecule modified material of 9 ~ 10 parts of fat, pitch, the stabilization for accounting for the macromolecule modified material weight of the pitch 0.5 ~ 0.8 ‰
Agent.
The basis softening oil material refers to one or both of mineral base oil, aromatic naphtha, rubber oil by arbitrary matter
Amount ratio is obtained by mixing.
It refers to that agent is prolonged in the pitch increasing that purity is 99.5% that agent is prolonged in the increasing.
The petroleum resinoid refers to by C9 Petropols, terpene resin by 1:The resin that 1 mass ratio mixes；It is described
C9 Petropols and the terpene resin are the pulvis that grain size is less than 0.075mm.
The macromolecule modified material of pitch refers to LM-S asphalt modifiers.
The stabilizer refers to by Cosan, carbon dust, crosslinking agent by 60:20:20 mass ratio is uniformly mixed and obtains；It is described
Crosslinking agent refers to asbestos plaster.
A kind of preparation method of the special regenerative agent of road surface aged asphalt waste material as described above, it is characterised in that：First
By basic softening oil material in 120 ~ 140 DEG C of heating fusings；Then weigh according to the ratio, successively add petroleum resinoid, increase prolong agent,
The macromolecule modified material of stabilizer, pitch；It is qualified through cooling, performance detection finally after 190 DEG C of ± 5 DEG C of heating stirring 30min
Sealed storage afterwards.
Compared with the prior art, the present invention has the following advantages：
1, it is added to the macromolecule modified material of pitch in the present invention, therefore, effectively increases the low of bituminous paving old material regeneration
Warm nature energy, water stability（Referring to table 1）, while the utilization rate of bituminous paving waste material is improved, reduce the ring that waste material is brought
Border pollution problem has significant economic, society and environmental benefit.
Table 1
2, raw material of the present invention is simple, cost is relatively low, manufacture craft is easy.
Specific implementation mode
A kind of 1 special regenerative agent of road surface aged asphalt waste material of embodiment, the regenerative agent is by following weight parts（kg）Original
Material is made：70 parts of basic softening oil material, increasing prolong 3 parts of agent, 9 parts of petroleum resinoid, 2 parts of the macromolecule modified material of pitch, account for drip
The stabilizer of green macromolecule modified material weight 0.5 ‰.
The preparation method of the special regenerative agent of road surface aged asphalt waste material refers to：First by basic softening oil material in
120 ~ 140 DEG C of heating fusings；Then it weighs according to the ratio, adds petroleum resinoid successively, increases and prolong agent, stabilizer, pitch macromolecule
Modified material；Finally after 190 DEG C of ± 5 DEG C of heating stirring 30min, the sealed storage after cooling, performance detection qualification.
Wherein：Basic softening oil material refers to mineral base oil.
It refers to that agent is prolonged in the pitch increasing that purity is 99.5% to increase and prolong agent.
Petroleum resinoid refers to by C9 Petropols, terpene resin by 1:1 mass ratio（kg/kg）The resin mixed；
C9 Petropols and terpene resin are the pulvis that grain size is less than 0.075mm.
The macromolecule modified material of pitch refers to the LM-S asphalt modifiers that the purple auspicious day in Beijing is produced at Science and Technology Ltd..
Stabilizer refers to by Cosan, carbon dust, crosslinking agent by 60:20:20 mass ratio（kg/kg）It is uniformly mixed and obtains；
Crosslinking agent refers to asbestos plaster.
A kind of 2 special regenerative agent of road surface aged asphalt waste material of embodiment, the regenerative agent is by following weight parts（kg）Original
Material is made：80 parts of basic softening oil material, increasing prolong 6 parts of agent, 10 parts of petroleum resinoid, 4 parts of the macromolecule modified material of pitch, account for drip
The stabilizer of green macromolecule modified material weight 0.8 ‰.
The preparation method is the same as that of Example 1 for the special regenerative agent of road surface aged asphalt waste material.
Wherein：Basic softening oil material refers to aromatic naphtha.
Increasing prolongs agent, petroleum resinoid, the macromolecule modified material of pitch, stabilizer with embodiment 1.
A kind of 3 special regenerative agent of road surface aged asphalt waste material of embodiment, the regenerative agent is by following weight parts（kg）Original
Material is made：75 parts of basic softening oil material, increasing prolong 4.5 parts of agent, 9.5 parts of petroleum resinoid, 3 parts of the macromolecule modified material of pitch,
Account for the stabilizer of the macromolecule modified material weight of pitch 0.65 ‰.
The preparation method is the same as that of Example 1 for the special regenerative agent of road surface aged asphalt waste material.
Wherein：Basic softening oil material refers to rubber oil.
Increasing prolongs agent, petroleum resinoid, the macromolecule modified material of pitch, stabilizer with embodiment 1.
A kind of 4 special regenerative agent of road surface aged asphalt waste material of embodiment, the regenerative agent is by following weight parts（kg）Original
Material is made：72.5 parts of basic softening oil material, increasing prolong the macromolecule modified material of 4 parts of agent, 9.2 parts of petroleum resinoid, pitch 2.5
Part, account for the stabilizer of the macromolecule modified material weight of pitch 0.6 ‰.
The preparation method is the same as that of Example 1 for the special regenerative agent of road surface aged asphalt waste material.
Wherein：Basic softening oil material refers to that mineral base oil, aromatic naphtha are obtained by mixing by arbitrary mass ratio.
Increasing prolongs agent, petroleum resinoid, the macromolecule modified material of pitch, stabilizer with embodiment 1.
A kind of 5 special regenerative agent of road surface aged asphalt waste material of embodiment, the regenerative agent is by following weight parts（kg）Original
Material is made：77.5 parts of basic softening oil material, increasing prolong the macromolecule modified material of 5 parts of agent, 9.8 parts of petroleum resinoid, pitch 3.5
Part, account for the stabilizer of the macromolecule modified material weight of pitch 0.7 ‰.
The preparation method is the same as that of Example 1 for the special regenerative agent of road surface aged asphalt waste material.
Wherein：Basic softening oil material refers to that one or both of mineral base oil, rubber oil are mixed by arbitrary mass ratio
It closes and obtains.
Increasing prolongs agent, petroleum resinoid, the macromolecule modified material of pitch, stabilizer with embodiment 1.
A kind of 6 special regenerative agent of road surface aged asphalt waste material of embodiment, the regenerative agent is by following weight parts（kg）Original
Material is made：74 parts of basic softening oil material, increasing prolong 4.5 parts of agent, 9 parts of petroleum resinoid, 3.5 parts of the macromolecule modified material of pitch,
Account for the stabilizer of the macromolecule modified material weight of pitch 0.75 ‰.
The preparation method is the same as that of Example 1 for the special regenerative agent of road surface aged asphalt waste material.
Wherein：Basic softening oil material refers to that aromatic naphtha, rubber oil are obtained by mixing by arbitrary mass ratio.
Increasing prolongs agent, petroleum resinoid, the macromolecule modified material of pitch, stabilizer with embodiment 1.
Claims (7)
1. a kind of special regenerative agent of road surface aged asphalt waste material, it is characterised in that：The regenerative agent by following weight parts raw material
It is made：70 ~ 80 parts of basic softening oil material, increasing prolong the macromolecule modified material of 3 ~ 6 parts of agent, 9 ~ 10 parts of petroleum resinoid, pitch 2 ~ 4
Part, account for the stabilizer of the macromolecule modified material weight of the pitch 0.5 ~ 0.8 ‰.
2. a kind of special regenerative agent of road surface aged asphalt waste material as described in claim 1, it is characterised in that：The basis is soft
Carburetion material refers to that one or both of mineral base oil, aromatic naphtha, rubber oil are obtained by mixing by arbitrary mass ratio.
3. a kind of special regenerative agent of road surface aged asphalt waste material as described in claim 1, it is characterised in that：Agent is prolonged in the increasing
Refer to that agent is prolonged in the pitch increasing that purity is 99.5%.
4. a kind of special regenerative agent of road surface aged asphalt waste material as described in claim 1, it is characterised in that：The petroleum-type
Resin refers to by C9 Petropols, terpene resin by 1:The resin that 1 mass ratio mixes；The C9 Petropols and the terpene
Olefine resin is the pulvis that grain size is less than 0.075mm.
5. a kind of special regenerative agent of road surface aged asphalt waste material as described in claim 1, it is characterised in that：The pitch is high
Molecular modification material refers to LM-S asphalt modifiers.
6. a kind of special regenerative agent of road surface aged asphalt waste material as described in claim 1, it is characterised in that：The stabilizer
Refer to by Cosan, carbon dust, crosslinking agent by 60:20:20 mass ratio is uniformly mixed and obtains；The crosslinking agent refers to asbestos plaster.
7. a kind of preparation method of the special regenerative agent of road surface aged asphalt waste material as described in claim 1, it is characterised in that：
First by basic softening oil material in 120 ~ 140 DEG C of heating fusings；Then it weighs according to the ratio, adds petroleum resinoid successively, increases
Prolong agent, stabilizer, the macromolecule modified material of pitch；Finally after 190 DEG C of ± 5 DEG C of heating stirring 30min, examined through cooling, performance
Sealed storage after survey is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420399.9A CN108410186A (en) | 2017-12-25 | 2017-12-25 | A kind of special regenerative agent of road surface aged asphalt waste material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420399.9A CN108410186A (en) | 2017-12-25 | 2017-12-25 | A kind of special regenerative agent of road surface aged asphalt waste material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108410186A true CN108410186A (en) | 2018-08-17 |
Family
ID=63125526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711420399.9A Pending CN108410186A (en) | 2017-12-25 | 2017-12-25 | A kind of special regenerative agent of road surface aged asphalt waste material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108410186A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111205662A (en) * | 2020-02-26 | 2020-05-29 | 成都交通投资集团有限公司 | Composite TB rubber powder modified asphalt |
| CN111548635A (en) * | 2020-06-09 | 2020-08-18 | 中交路桥北方工程有限公司 | Regenerant suitable for thermal regeneration of old asphalt pavement in cold region and preparation method thereof |
| CN114426776A (en) * | 2020-10-10 | 2022-05-03 | 中国石油化工股份有限公司 | Matrix asphalt additive and preparation method and application thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307184A (en) * | 2008-06-05 | 2008-11-19 | 江苏省交通科学研究院有限公司 | Bitumen regenerant |
| CN102604402A (en) * | 2012-03-31 | 2012-07-25 | 英达热再生有限公司 | Asphalt recycling agent for hot recycling of asphalt on asphalt road surface |
| CN103173024A (en) * | 2013-03-01 | 2013-06-26 | 长安大学 | Waste road asphalt recycling agent |
| CN103275501A (en) * | 2013-06-08 | 2013-09-04 | 湖南云中沥青有限责任公司 | Asphalt regenerating agent for recycling waste asphalt, and preparation method and application thereof |
| CN103468006A (en) * | 2013-09-11 | 2013-12-25 | 广州市市政工程维修处 | Material for waste asphalt regeneration pavement and preparation method of material |
| CN105236831A (en) * | 2015-10-23 | 2016-01-13 | 湖北交投科技发展有限公司 | Aged-asphalt regeneration agent, regenerated asphalt mixture and preparation method of two |
| CN107476159A (en) * | 2017-08-04 | 2017-12-15 | 云南云岭高速公路建设集团有限公司 | Deliver directly method modified SBS asphalt pavement construction engineering method |
-
2017
- 2017-12-25 CN CN201711420399.9A patent/CN108410186A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307184A (en) * | 2008-06-05 | 2008-11-19 | 江苏省交通科学研究院有限公司 | Bitumen regenerant |
| CN102604402A (en) * | 2012-03-31 | 2012-07-25 | 英达热再生有限公司 | Asphalt recycling agent for hot recycling of asphalt on asphalt road surface |
| CN103173024A (en) * | 2013-03-01 | 2013-06-26 | 长安大学 | Waste road asphalt recycling agent |
| CN103275501A (en) * | 2013-06-08 | 2013-09-04 | 湖南云中沥青有限责任公司 | Asphalt regenerating agent for recycling waste asphalt, and preparation method and application thereof |
| CN103468006A (en) * | 2013-09-11 | 2013-12-25 | 广州市市政工程维修处 | Material for waste asphalt regeneration pavement and preparation method of material |
| CN105236831A (en) * | 2015-10-23 | 2016-01-13 | 湖北交投科技发展有限公司 | Aged-asphalt regeneration agent, regenerated asphalt mixture and preparation method of two |
| CN107476159A (en) * | 2017-08-04 | 2017-12-15 | 云南云岭高速公路建设集团有限公司 | Deliver directly method modified SBS asphalt pavement construction engineering method |
Non-Patent Citations (4)
| Title |
|---|
| 余先纯 等: "《木材胶黏剂与胶合技术》", 31 March 2011, 中国轻工业出版社 * |
| 李诗琦 等: "一种新型沥青混合料添加剂改性沥青混合料的路用性能试验研究", 《公路》 * |
| 盛兴跃 等: "ZS沥青路面再生剂的性能研究", 《ENGINEERING & MARKET》 * |
| 马涛 等: "《沥青路面厂拌热再生关键技术》", 31 May 2015 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111205662A (en) * | 2020-02-26 | 2020-05-29 | 成都交通投资集团有限公司 | Composite TB rubber powder modified asphalt |
| CN111205662B (en) * | 2020-02-26 | 2021-11-02 | 成都交通投资集团有限公司 | Composite TB rubber powder modified asphalt |
| CN111548635A (en) * | 2020-06-09 | 2020-08-18 | 中交路桥北方工程有限公司 | Regenerant suitable for thermal regeneration of old asphalt pavement in cold region and preparation method thereof |
| CN114426776A (en) * | 2020-10-10 | 2022-05-03 | 中国石油化工股份有限公司 | Matrix asphalt additive and preparation method and application thereof |
| CN114426776B (en) * | 2020-10-10 | 2023-08-11 | 中国石油化工股份有限公司 | Matrix asphalt additive and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102050965B (en) | Asphalt modifier granule composition and preparation method thereof | |
| CN103073903B (en) | A kind of rubber powder modified asphalt and preparation method thereof | |
| CN101812234B (en) | Waste rubber powder/waste plastics/SBS composite modified asphalt and preparation method thereof | |
| CN103059591A (en) | Composite modified asphalt of styrene butadiene styrene block polymer (SBS) and rubber powder and preparation method thereof | |
| CN103113044B (en) | High-modulus bituminous mixture admixed with waste material, preparation method and method for preparing mixture specimen | |
| CN103773011B (en) | A kind of bitumen regenerant and preparation method thereof | |
| CN106202651A (en) | A kind of Optimization Design of heat regeneration asphalt mixture mineral aggregate gradation | |
| CN109608093B (en) | A kind of Recycled Asphalt Pavement and preparation method thereof | |
| CN102153874A (en) | Composite modified asphalt and preparation method thereof | |
| CN104788975A (en) | Asphalt regenerating agent with modification function and preparation method thereof | |
| CN108822563B (en) | A kind of Karamay asphalt dry modifier and its application | |
| CN102702601A (en) | Direct addition type rubber powder composite asphalt mixture modifier and preparation method thereof | |
| CN108410186A (en) | A kind of special regenerative agent of road surface aged asphalt waste material | |
| CN108559289B (en) | Nano modified emulsified asphalt and preparation and use methods thereof | |
| WO2013060110A1 (en) | Warm-mixed rutting resistant asphalt mixture and preparation method thereof | |
| CN110283616B (en) | Waste tire thermal cracking regeneration carbon black modified material and modified asphalt | |
| CN103396669B (en) | Microwave desulfurization cracking rubber powder of waste tire composite modified asphalt and preparation method thereof | |
| CN102795807A (en) | High-definition asphalt pavement waste regeneration technology | |
| CN101817985B (en) | Modified asphalt regeneration agent as well as preparation method and application thereof | |
| CN104987738A (en) | Waste rubber modified asphalt | |
| CN114853389A (en) | Preparation method of low-temperature recycled asphalt and mixture | |
| CN112252108B (en) | Road construction method for in-situ cold recycling of asphalt pavement | |
| CN107987537A (en) | A kind of permeable laying of roadway environment-protecting color cementitious matter and preparation method thereof | |
| CN105086482B (en) | A kind of asphalt surface hot reproduction regenerative agent | |
| CN1800264A (en) | High-performance Sasobit and SBR modified emulsified asphalt, and its preparation method and uses |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180817 |
|
| RJ01 | Rejection of invention patent application after publication |