CN109536128A - A kind of low-cost and high-performance road binding material and preparation method thereof - Google Patents
A kind of low-cost and high-performance road binding material and preparation method thereof Download PDFInfo
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- CN109536128A CN109536128A CN201811173563.5A CN201811173563A CN109536128A CN 109536128 A CN109536128 A CN 109536128A CN 201811173563 A CN201811173563 A CN 201811173563A CN 109536128 A CN109536128 A CN 109536128A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J195/00—Adhesives based on bituminous materials, e.g. asphalt, tar, pitch
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of low-cost and high-performance road binding materials, consist of the following mass percentage components: waste asphalt 50-80%；Catalytic slurry 16-40%；Dioctyl phthalate 0.1-0.5%；Coumarone indene resin 1-6%；Waste rubber powder 1-5%.The present invention solves the problems, such as now annual largely discarded pitch waste material environmental pollution and recycles, compare existing product technology, product of the present invention can be reduced environmental pollution, economize on resources using waste asphalt as primary raw material.The present invention fills up the light component lacked in waste asphalt by the way that catalytic slurry is added, and promotes the light component content of waste asphalt to reasonable level, and then repair the properties of waste asphalt.The invention also discloses the preparation methods of above-mentioned low-cost and high-performance road binding material.
Description
Technical field
The present invention relates to refinery products fields, and in particular to a kind of low-cost and high-performance road binding material and its system
Preparation Method.
Background technique
For traditional asphalt roads using bituminous concrete as surface material, bituminous concrete is using pitch as binding material
It is formed under specific control condition with the mineral aggregate of certain gradation composition (rubble or grating gravel, aggregate chips or sand, miberal powder etc.) mix
Glue stone mixture, wherein pitch is to play the role of for mineral aggregate being bonded together as binding material.As highway in China is built
The construction mileage of the rapid development of cause, asphalt roads constantly rapidly increases, in addition the asphalt roads that previous early period builds up is successively
Overhaul time is initially entered, it is increasing to the demand of bituminous binder every year, therefore also when the river rises the boat goes up for the price of pitch, it is more next
It is more expensive, and supply falls short of demand.And simultaneously annual asphalt roads overhaul maintenance etc. engineerings produce a large amount of waste asphalt material can not
Disposition, on the one hand causes environmental pollution, on the other hand causes the wasting of resources.It therefore can using the research and development of waste asphalt material
Have become one of the hot spot of domestic and international field of road research instead of the novel sticky ramming material of pitch.
Patent CN201410125389.2 proposes a kind of road binding material, but it is that one kind is had excellent performance, and is applicable in
Binding material in antiskid layer road surface, and high production cost, also without utilizing waste asphalt material as a raw material for production.
Patent CN201610574330.0 proposes a kind of incineration firing flying dust bituminous concrete binding material, but it is with general
Logical pitch is raw materials for production, and not as a raw material for production using waste asphalt material, and its purpose developed is that processing rubbish flies
Ash.In order to make full use of the annual pitch waste material largely discarded now, reduces environmental pollution, economize on resources, having very much must
Develop it is a kind of can be using waste asphalt material, and production cost is low, road binding material of good performance.It is not only right in this way
The sustainable development of society and protection environment have great significance, while product also has a vast market foreground.
Summary of the invention
The first purpose of the invention is to provide a kind of low-cost and high-performance road binding material, the binding material is to recycle
Waste asphalt and cheap catalytic slurry are primary raw material, by the way that various performance improving agents are added, and use specific work
Skill preparation method is made；Its not only low production cost, and every service performance is superior, while also solving now annual big
The discarded pitch waste material environmental pollution of amount and recycling problem.
A second object of the present invention is to provide the preparation methods of above-mentioned low-cost and high-performance road binding material.
Above-mentioned first purpose of the present invention can be realized by technical solution below:
A kind of low-cost and high-performance road binding material, consists of the following mass percentage components:
Preferably, the low-cost and high-performance road binding material, consists of the following mass percentage components:
It is further preferred that the low-cost and high-performance road binding material, consists of the following mass percentage components:
Preferably, the waste asphalt is the Bituminous concrete surface recycled from road waste asphalt material by solvent extraction process,
Needle penetration > 5, solubility > 99.8%.
Preferably, the catalytic slurry is the by-product of refinery catalytic cracking unit, and non-paraffinic base crude oil is selected to produce
Slurry oil, slurry oil wax content<5.0%, slurry oil arene content>40%, slurry oil saturated hydrocarbon content<35%, flash-point>230 DEG C, evaporation
Mass loss index < 1.0%.
Preferably, the catalytic slurry is the catalyst dust particulate removal included through high-pressure filteration method, dust
Fraction of particle < 0.1%.
Preferably, the dioctyl phthalate is plasticizer product available on the market, active principle content >
99.5%.
Preferably, it is that raw material is anti-through catalytic polymerization that the coumarone indene resin, which is with coal tar or ethylene bottom oil, carbon nine,
Product prepared by answering, appearance be yellow, brown, black blocks of solid, have good thermoplasticity, water resistance, resistance to acid and alkali,
Resistance to ag(e)ing, softening point is at 70 DEG C~100 DEG C.
Preferably, the waste rubber powder is common various waste and old recycling rubber powders on the market, it is desirable that choosing
Select the rubber powder that waste rubber product of the gel contents such as damaged tire, scrap rubber shoes, waste tape higher than 90% produces, fineness >=60 mesh.
Above-mentioned second purpose of the present invention can be realized by technical solution below:
The preparation method of above-mentioned low-cost and high-performance road binding material, comprising the following steps:
1) waste asphalt, catalytic slurry, dioctyl phthalate, coumarone indene resin, waste rubber powder are weighed in proportion；
2) waste asphalt is heated to 120-150 DEG C of temperature, catalytic slurry, dioctyl phthalate and Gu is then added
The grand resin of horse is mixed 5-10 minutes with waste asphalt together, and mixture temperature is made to be always held at 120-150 DEG C for use；
3) it will be poured into high-speed shearing equipment together with mixture made from waste rubber powder and step 2), at 120-150 DEG C
At a temperature of carry out high-speed circulating shear 10-20 minutes, form waste rubber powder with the complete mixing of mixture made from step 2)
The mixing object of swollen structures；
4) mixing object made from step 3) is divulged information at a temperature of 130-160 DEG C and is stirred 180-300 minutes, further removed
It volatile components in mixing object and development is aoxidized by swelling promotes its high-temperature stability and ageing resistance, obtain low cost
High performance road binding material finished product.
Preferably, high-speed shearing equipment described in step 3) refers to modified pitch specialized high-speed cutter or colloid mill etc., cuts
Cut 2000 turns of > per minute of revolving speed of grinding.
Compared with prior art, the invention has the following advantages:
(1) present invention solves the annual pitch waste material environment largely discarded now using waste asphalt as primary raw material
Pollution and recycling problem, compare existing product technology, product of the present invention can be reduced environmental pollution, economize on resources.
(2) raw material that uses of the present invention is waste asphalt, catalytic slurry, dioctyl phthalate, coumarone indene resin, gives up
Old rubber powder.The recycling use cost of waste asphalt usually lower than standard asphalt price 30% or so.Catalytic slurry is that oil refining is secondary
Product belongs to waste oil scope, the market price usually lower than pitch 50% or so.The market price of waste rubber powder is generally below
Pitch 20% or so, coumarone indene resin belong to cheap low side resin material, and the market price is lower than pitch 30% or so, O-phthalic
Although the dioctyl phthalate market price is more slightly higher than pitch, its usage amount in the present invention is right it is only necessary to 0.1%~0.5%
The influence of cost is minimum.The totle drilling cost of COMPREHENSIVE CALCULATING, product of the present invention binding material is lower than 30% or more traditional bituminous binder.
(3) present invention fills up the light component lacked in waste asphalt by the way that catalytic slurry is added, and makes the light of waste asphalt
Constituent content is promoted to reasonable level, and then repairs the properties of waste asphalt.And the phthalic acid two added
Monooctyl ester improves the plasticity and extensibility of product of the present invention, and the coumarone indene resin of addition plays thickening, reinforcement to product of the present invention
With the effect for improving softening point, the waste rubber powder of addition can improve the high-temperature stability and viscoplasticity of product of the present invention.According to
The performance test results of embodiment, product of the present invention properties all reach and significantly beyond the indexs of traditional asphalt binding material
It is required that pitch can not only be replaced to be used for paved roads, and more excellent performance.
Specific embodiment
The invention will be further described for following example, so that those skilled in the art can better understand the present invention
And it can be practiced, but illustrated embodiment is not as a limitation of the invention.
Embodiment one
For producing 500 grams of product of the present invention, raw material used and its proportion are as follows:
The preparation method of the low-cost and high-performance road binding material, comprising the following steps: be first heated to waste asphalt
Then 135 DEG C of temperature are added catalytic slurry, dioctyl phthalate and coumarone indene resin and are mixed together with waste asphalt
8 minutes, and mixture temperature is made to be maintained at 135 DEG C, then poured into high-speed shearing equipment together with waste rubber powder again,
High-speed circulating is carried out at a temperature of 135 DEG C to shear 15 minutes, and waste rubber powder and the complete mixing of mixture is made to form swollen structures
Mixing object.Then mixing object is heated to 150 DEG C of temperature ventilations stirring 250 minutes, further removed volatile in mixing object
It component and development is aoxidized by swelling promotes its high-temperature stability and ageing resistance, obtain finished product.
Embodiment two
For producing 500 grams of product of the present invention, raw material used and its proportion are as follows:
The preparation method of the low-cost and high-performance road binding material, comprising the following steps: be first heated to waste asphalt
Then 130 DEG C of temperature are added catalytic slurry, dioctyl phthalate and coumarone indene resin and are mixed together with waste asphalt
8 minutes, and mixture temperature is made to be maintained at 130 DEG C, then poured into high-speed shearing equipment together with waste rubber powder again,
High-speed circulating is carried out at a temperature of 130 DEG C to shear 15 minutes, and waste rubber powder and the complete mixing of mixture is made to form swollen structures
Mixing object.Then mixing object is heated to 140 DEG C of temperature ventilations stirring 250 minutes, further removed volatile in mixing object
It component and development is aoxidized by swelling promotes its high-temperature stability and ageing resistance, obtain finished product.
Embodiment three
For producing 500 grams of product of the present invention, raw material used and its proportion are as follows:
The preparation method of the low-cost and high-performance road binding material, comprising the following steps: be first heated to waste asphalt
Then 140 DEG C of temperature are added catalytic slurry, dioctyl phthalate and coumarone indene resin and are mixed together with waste asphalt
8 minutes, and mixture temperature is made to be maintained at 140 DEG C, then poured into high-speed shearing equipment together with waste rubber powder again,
High-speed circulating is carried out at a temperature of 140 DEG C to shear 15 minutes, and waste rubber powder and the complete mixing of mixture is made to form swollen structures
Mixing object.Then mixing object is heated to 150 DEG C of temperature ventilations stirring 240 minutes, further removed volatile in mixing object
It component and development is aoxidized by swelling promotes its high-temperature stability and ageing resistance, obtain finished product.
Example IV
For producing 500 grams of product of the present invention, raw material used and its proportion are as follows:
The preparation method of the low-cost and high-performance road binding material, comprising the following steps: be first heated to waste asphalt
Then 150 DEG C of temperature are added catalytic slurry, dioctyl phthalate and coumarone indene resin and are mixed together with waste asphalt
10 minutes, and mixture temperature is made to be maintained at 150 DEG C, then poured into high-speed shearing equipment together with waste rubber powder again,
High-speed circulating is carried out at a temperature of 150 DEG C to shear 15 minutes, and waste rubber powder and the complete mixing of mixture is made to form swollen structures
Mixing object.Then mixing object is stirred 200 minutes in 150 DEG C of temperature ventilations, further removes the volatile components in mixing object
Its high-temperature stability and ageing resistance are promoted with development is aoxidized by swelling, obtains finished product.
Embodiment five
For producing 500 grams of product of the present invention, raw material used and its proportion are as follows:
The preparation method of the low-cost and high-performance road binding material, comprising the following steps: be first heated to waste asphalt
Then 120 DEG C of temperature are added catalytic slurry, dioctyl phthalate and coumarone indene resin and are mixed together with waste asphalt
5 minutes, and mixture temperature is made to be maintained at 120 DEG C, then poured into high-speed shearing equipment together with waste rubber powder again,
High-speed circulating is carried out at a temperature of 120 DEG C to shear 20 minutes, and waste rubber powder and the complete mixing of mixture is made to form swollen structures
Mixing object.Then mixing object is heated to 140 DEG C of temperature ventilations stirring 280 minutes, further removed volatile in mixing object
It component and development is aoxidized by swelling promotes its high-temperature stability and ageing resistance, obtain finished product.
By embodiment one to embodiment five according to " highway engineering pitch and Asphalt Mixture Experiment regulation " JTG E20-
2011 technical standards detect the properties of sample of each embodiment, and measurement result is shown in Table 1:
Each embodiment sample performance test results of table 1
The testing result of table 1 shows that product of the present invention performance indexes all reaches and significantly beyond " highway asphalt
Pavement construction technical specification " requirement of No. 70 A grades of road asphalt technical indicators in JTG F40-2004, wherein represent high temperature and
Two indexs of softening point and ductility of low temperature pavement performance are even more to be much better than index request, therefore the present invention can not only replace tradition
Bituminous binder is used for paved roads, and more excellent performance.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind above content according to the present invention is not departing from this according to the ordinary technical knowledge and customary means of this field
Modification, replacement or change under the premise of inventing above-mentioned basic fundamental thought, to other diversified forms that above structure of the present invention is made
More, it should all fall within the scope and spirit of the invention.
Claims (10)
1. a kind of low-cost and high-performance road binding material, which is characterized in that consist of the following mass percentage components:
2. low-cost and high-performance road binding material according to claim 1, it is characterised in that: by following mass percent
Group be grouped as:
3. low-cost and high-performance road binding material according to claim 2, it is characterised in that: by following mass percent
Group be grouped as:
4. low-cost and high-performance road binding material according to claim 1 to 3, it is characterised in that: described is waste and old
Pitch is the Bituminous concrete surface recycled by solvent extraction process, needle penetration > 5, solubility > 99.8%.
5. low-cost and high-performance road binding material according to claim 1 to 3, it is characterised in that: the catalysis
The by-product that slurry oil is produced for the non-paraffinic base crude oil of refinery catalytic cracking unit, slurry oil wax content<5.0%, slurry oil arene content>
40%, slurry oil saturated hydrocarbon content<35%, flash-point>230 DEG C, evaporative mass loss index<1.0%.
6. low-cost and high-performance road binding material according to claim 1 to 3, it is characterised in that: the catalyzed oil
Slurry is the catalyst dust particulate removal included through high-pressure filteration method, the catalytic slurry of dust particle content < 0.1%.
7. low-cost and high-performance road binding material according to claim 1 to 3, it is characterised in that: the adjacent benzene
Diformazan dioctyl phthalate is plasticizer product available on the market, active principle content > 99.5%.
8. low-cost and high-performance road binding material according to claim 1 to 3, it is characterised in that: the ancient horse
It is raw material through product prepared by catalytic polymerization that grand resin, which is with coal tar or ethylene bottom oil, carbon nine, and softening point is 70
DEG C~100 DEG C.
9. low-cost and high-performance road binding material according to claim 1 to 3, it is characterised in that: described is waste and old
Rubber powder is the rubber powder that waste rubber product of the gel content higher than 90% produces, fineness >=60 mesh.
10. a kind of preparation method of low-cost and high-performance road binding material, which comprises the following steps:
1) waste asphalt, catalytic slurry, dioctyl phthalate, coumarone indene resin, waste rubber powder are weighed in proportion, to
With；
2) waste asphalt is heated to 120-150 DEG C of temperature, catalytic slurry, dioctyl phthalate and coumarone is then added
Resin is mixed 5-10 minutes with waste asphalt together, and mixture temperature is made to be always held at 120-150 DEG C for use；
3) it will be poured into high-speed shearing equipment together with mixture made from waste rubber powder and step 2), in 120-150 DEG C of temperature
Lower progress high-speed circulating is sheared 10-20 minutes, is formed the complete mixing of mixture made from waste rubber powder and step 2) and is swollen
The mixing object of structure；
4) mixing object made from step 3) is divulged information at a temperature of 130-160 DEG C and is stirred 180-300 minutes, further remove mixing
It volatile components in object and development is aoxidized by swelling promotes its high-temperature stability and ageing resistance, obtain the high property of low cost
The road binding material finished product of energy.
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| CN201811173563.5A CN109536128A (en) | 2018-10-09 | 2018-10-09 | A kind of low-cost and high-performance road binding material and preparation method thereof |
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| CN201811173563.5A CN109536128A (en) | 2018-10-09 | 2018-10-09 | A kind of low-cost and high-performance road binding material and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101626980B1 (en) * | 2015-12-22 | 2016-06-02 | (주)리뉴시스템 | Apparatus for manufacturing waterproofing membrane composition using waste oil and rubber and the method thereof |
| CN107541165A (en) * | 2017-08-30 | 2018-01-05 | 中国石油化工股份有限公司 | A kind of low-cost and high-performance filleting glue and preparation method thereof |
-
2018
- 2018-10-09 CN CN201811173563.5A patent/CN109536128A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101626980B1 (en) * | 2015-12-22 | 2016-06-02 | (주)리뉴시스템 | Apparatus for manufacturing waterproofing membrane composition using waste oil and rubber and the method thereof |
| CN107541165A (en) * | 2017-08-30 | 2018-01-05 | 中国石油化工股份有限公司 | A kind of low-cost and high-performance filleting glue and preparation method thereof |
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Application publication date: 20190329 |