CN101250032A - 一种粉煤灰纤维表面处理及其用于沥青增强改性的技术 - Google Patents
一种粉煤灰纤维表面处理及其用于沥青增强改性的技术 Download PDFInfo
- Publication number
- CN101250032A CN101250032A CNA2008100350334A CN200810035033A CN101250032A CN 101250032 A CN101250032 A CN 101250032A CN A2008100350334 A CNA2008100350334 A CN A2008100350334A CN 200810035033 A CN200810035033 A CN 200810035033A CN 101250032 A CN101250032 A CN 101250032A
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- Prior art keywords
- ash fiber
- coal ash
- pitch
- asphalt
- organic acid
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- 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.)
- Granted
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- 239000000835 fiber Substances 0.000 title claims abstract description 99
- 230000004048 modification Effects 0.000 title claims abstract description 43
- 238000012986 modification Methods 0.000 title claims abstract description 43
- 239000010426 asphalt Substances 0.000 title claims abstract description 38
- 238000004381 surface treatment Methods 0.000 title claims abstract description 4
- 239000010883 coal ash Substances 0.000 title claims description 77
- 238000005516 engineering process Methods 0.000 title claims description 10
- 230000003014 reinforcing effect Effects 0.000 title claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 239000010881 fly ash Substances 0.000 claims abstract description 20
- 150000007524 organic acids Chemical class 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000012756 surface treatment agent Substances 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000011295 pitch Substances 0.000 claims description 33
- 239000011301 petroleum pitch Substances 0.000 claims description 26
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 18
- 239000011294 coal tar pitch Substances 0.000 claims description 14
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 8
- 239000005639 Lauric acid Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 3
- 239000005642 Oleic acid Substances 0.000 claims description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract 1
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- 239000003795 chemical substances by application Substances 0.000 description 26
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- 239000003245 coal Substances 0.000 description 4
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- 230000032050 esterification Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- XPVIQPQOGTVMSU-UHFFFAOYSA-N (4-acetamidophenyl)arsenic Chemical compound CC(=O)NC1=CC=C([As])C=C1 XPVIQPQOGTVMSU-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920013640 amorphous poly alpha olefin Polymers 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- IQYKECCCHDLEPX-UHFFFAOYSA-N chloro hypochlorite;magnesium Chemical compound [Mg].ClOCl IQYKECCCHDLEPX-UHFFFAOYSA-N 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000206 moulding compound Substances 0.000 description 1
- 239000011470 perforated brick Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- -1 phosphorus compound Chemical class 0.000 description 1
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- 239000002910 solid waste Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229940089401 xylon Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/46—Rock wool ; Ceramic or silicate fibres
- C04B14/4618—Oxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/28—Polysaccharides or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
Description
样品 | 压缩强度(MPa) | 冲击强度(kJ/m2) | 拉伸强度(MPa) |
未改性煤沥青 | 15.30 | 0.61 | 0.41 |
加粉煤灰纤维煤沥青No.1 | 23.90 | 3.78 | 1.62 |
样品 | 压缩强度(MPa) | 冲击强度(kJ/m2) | 拉伸强度(MPa) |
未改性石油沥青 | 17.20 | 0.68 | 0.50 |
加粉煤灰纤维石油沥青No.2 | 20.80 | 3.29 | 1.39 |
样品 | 压缩强度(MPa) | 冲击强度(kJ/m2) | 拉伸强度(MPa) |
未改性石油沥青 | 17.90 | 0.69 | 0.48 |
加粉煤灰纤维石油沥青No.3 | 25.20 | 3.68 | 1.58 |
样品 | 压缩强度(MPa) | 冲击强度(kJ/m2) | 拉伸强度(MPa) |
未改性煤沥青 | 15.10 | 0.59 | 0.39 |
加粉煤灰纤维煤沥青No.4 | 23.20 | 3.67 | 1.54 |
样品 | 压缩强度 | 冲击强度 | 拉伸强度 |
(MPa) | (kJ/m2) | (MPa) | |
未改性石油沥青 | 17.50 | 0.69 | 0.52 |
加粉煤灰纤维石油沥青No.5 | 27.50 | 3.93 | 1.68 |
样品 | 压缩强度(MPa) | 冲击强度(kJ/m2) | 拉伸强度(MPa) |
未改性石油沥青 | 17.35 | 0.68 | 0.53 |
加粉煤灰纤维石油沥青No.6 | 21.60 | 3.38 | 1.46 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810035033 CN101250032B (zh) | 2008-03-24 | 2008-03-24 | 一种粉煤灰纤维表面处理及其用于沥青增强改性的技术 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810035033 CN101250032B (zh) | 2008-03-24 | 2008-03-24 | 一种粉煤灰纤维表面处理及其用于沥青增强改性的技术 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101250032A true CN101250032A (zh) | 2008-08-27 |
CN101250032B CN101250032B (zh) | 2012-11-07 |
Family
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CN 200810035033 Active CN101250032B (zh) | 2008-03-24 | 2008-03-24 | 一种粉煤灰纤维表面处理及其用于沥青增强改性的技术 |
Country Status (1)
Country | Link |
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CN (1) | CN101250032B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101870748A (zh) * | 2010-06-17 | 2010-10-27 | 华东理工大学 | 一种粉煤灰纤维造纸用聚丙烯酸酰胺化改性剂的制备及应用方法 |
CN101748650B (zh) * | 2009-12-17 | 2011-06-01 | 华东理工大学 | 一种粉煤灰纤维与木纤维混溶改性剂的制备及应用方法 |
CN102876057A (zh) * | 2012-07-09 | 2013-01-16 | 江苏富祥新材料科技有限公司 | 一种改性沥青 |
CN104529210A (zh) * | 2014-12-08 | 2015-04-22 | 江苏奥米建材科技有限公司 | 一种亲水性保坍矿物复合纤维颗粒及其制备方法 |
CN105802262A (zh) * | 2016-04-05 | 2016-07-27 | 长安大学 | 稻壳灰作为沥青改性剂的应用 |
CN110643187A (zh) * | 2019-09-19 | 2020-01-03 | 三河市纳诺科斯机电产品制造有限公司 | 一种改性粉煤灰增强道路沥青及其制备方法 |
CN113801487A (zh) * | 2021-09-28 | 2021-12-17 | 福州大学 | 一种基于绿色复合型填料的改性沥青胶浆及其制备方法 |
-
2008
- 2008-03-24 CN CN 200810035033 patent/CN101250032B/zh active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748650B (zh) * | 2009-12-17 | 2011-06-01 | 华东理工大学 | 一种粉煤灰纤维与木纤维混溶改性剂的制备及应用方法 |
CN101870748A (zh) * | 2010-06-17 | 2010-10-27 | 华东理工大学 | 一种粉煤灰纤维造纸用聚丙烯酸酰胺化改性剂的制备及应用方法 |
CN102876057A (zh) * | 2012-07-09 | 2013-01-16 | 江苏富祥新材料科技有限公司 | 一种改性沥青 |
CN102876057B (zh) * | 2012-07-09 | 2015-02-18 | 江苏富祥新材料科技有限公司 | 一种改性沥青 |
CN104529210A (zh) * | 2014-12-08 | 2015-04-22 | 江苏奥米建材科技有限公司 | 一种亲水性保坍矿物复合纤维颗粒及其制备方法 |
CN105802262A (zh) * | 2016-04-05 | 2016-07-27 | 长安大学 | 稻壳灰作为沥青改性剂的应用 |
CN110643187A (zh) * | 2019-09-19 | 2020-01-03 | 三河市纳诺科斯机电产品制造有限公司 | 一种改性粉煤灰增强道路沥青及其制备方法 |
CN113801487A (zh) * | 2021-09-28 | 2021-12-17 | 福州大学 | 一种基于绿色复合型填料的改性沥青胶浆及其制备方法 |
Also Published As
Publication number | Publication date |
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CN101250032B (zh) | 2012-11-07 |
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