CN112824456B - 一种改性道路沥青材料及其制备方法 - Google Patents
一种改性道路沥青材料及其制备方法 Download PDFInfo
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- CN112824456B CN112824456B CN201911144986.9A CN201911144986A CN112824456B CN 112824456 B CN112824456 B CN 112824456B CN 201911144986 A CN201911144986 A CN 201911144986A CN 112824456 B CN112824456 B CN 112824456B
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- asphalt
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- 239000010426 asphalt Substances 0.000 title claims abstract description 135
- 239000000463 material Substances 0.000 title claims abstract description 73
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000002028 Biomass Substances 0.000 claims abstract description 55
- 239000000295 fuel oil Substances 0.000 claims abstract description 37
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims abstract description 31
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 31
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 30
- 239000003208 petroleum Substances 0.000 claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000003647 oxidation Effects 0.000 claims abstract description 19
- 238000010008 shearing Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000011161 development Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 12
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 10
- 238000000197 pyrolysis Methods 0.000 claims description 7
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 6
- 229920000570 polyether Polymers 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 5
- 125000003827 glycol group Chemical group 0.000 claims description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000007670 refining Methods 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 239000002199 base oil Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 11
- 239000012075 bio-oil Substances 0.000 description 9
- 230000035515 penetration Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 239000002023 wood Substances 0.000 description 8
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 6
- 235000011613 Pinus brutia Nutrition 0.000 description 6
- 241000018646 Pinus brutia Species 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000002557 mineral fiber Substances 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
-
- 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
- C08L2207/04—Thermoplastic elastomer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
Description
项目 | 生物质重油 | 石油基质沥青 | TPU | 相容剂 | 沥青材料 |
实施例1 | 12 | 100 | 2 | 3 | A1 |
实施例2 | 18 | 100 | 3 | 5 | A2 |
实施例3 | 25 | 100 | 4 | 8 | A3 |
比较例1 | - | 100 | 3 | 5 | A4 |
比较例2 | 18 | 100 | 3 | 5 | A5 |
比较例3 | 18 | 100 | - | 5 | A6 |
沥青材料 | 基质沥青 | A1 | A2 | A3 | A4 | A5 | A6 | I-C类技术要求 |
针入度25℃/0.1mm | 61 | 66 | 68 | 69 | 67 | 79 | 77 | 60~80 |
针入度指数PI | -1.1 | 1.8 | 1.5 | 1.4 | 1.1 | -0.9 | -0.6 | ≥-0.4 |
软化点/℃ | 47.7 | 93.5 | 92.8 | 92.2 | 91.2 | 54.0 | 64.0 | ≥55 |
延度5℃/cm | - | 45 | 46 | 48 | 20 | 30 | 27 | ≥30 |
延度10℃/cm | 45 | - | - | - | - | - | - | - |
储存稳定性,48h软化点差/℃ | - | 0.4 | 0.5 | 0.6 | 3.1 | 2.5 | 2.6 | ≤2.5 |
TFOT后针入度比(25℃) | 65.8 | 76.1 | 75.5 | 76.1 | 68.7 | 65.1 | 65.2 | ≥60 |
温度/℃ | 基质沥青 | A1 | A2 | A3 | A4 | A5 | A6 |
64 | 3.62 | 8.06 | 7.88 | 7.97 | 6.05 | 6.01 | 5.96 |
70 | 1.95 | 4.17 | 4.01 | 4.16 | 2.17 | 2.06 | 3.70 |
76 | 0.91 | 1.77 | 1.18 | 1.75 | 1.17 | 1.03 | 1.66 |
82 | 0.65 | 1.12 | 1.10 | 1.11 | 0.86 | 0.72 | 1.03 |
Claims (11)
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CN114621595A (zh) * | 2022-03-22 | 2022-06-14 | 江西省交通科学研究院有限公司 | 一种环保型冷拌环氧沥青及其制备方法与应用 |
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CN104559262B (zh) * | 2015-01-14 | 2017-05-10 | 长安大学 | 一种节能环保型沥青及其制备工艺 |
KR101565128B1 (ko) * | 2015-05-14 | 2015-11-02 | 주식회사 지케이기술연구소 | 불투수성 무공극형 아스팔트 조성물 및 이의 제조방법 |
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Effective date of registration: 20231221 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |
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