CN103553545B - A kind of high-efficiency curing agent - Google Patents
A kind of high-efficiency curing agent Download PDFInfo
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- CN103553545B CN103553545B CN201310515246.8A CN201310515246A CN103553545B CN 103553545 B CN103553545 B CN 103553545B CN 201310515246 A CN201310515246 A CN 201310515246A CN 103553545 B CN103553545 B CN 103553545B
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- phosphorus ore
- ore slag
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Abstract
The invention discloses a kind of high-efficiency curing agent, it is mixed by the component of following weight parts: polyacrylamide 0.5-1, flyash 1.5-2, magnesium chloride 0.3-0.5, calcium chloride 2.5-3.7, gypsum 1-2, Calucium Silicate powder 3-3.5, cement 2-4, caustic soda 1-2, polyoxyethylene nonylphenol ether 1.2-2.2, alum 0.6-0.8, modified Nano phosphorus ore slag 0.3-0.5.High-efficiency curing agent of the present invention, has outside the sclerization of Common curing agents, and nano modification phosphorus ore slag enhances sclerization.
Description
Technical field
The present invention relates to solid waste regeneration and utilize field, be specifically related to a kind of high-efficiency curing agent.
Background technology
Various slag the like waste can not get effective improvement and utilization, will be the significant burden of enterprise development, the serious obstruction that society advances, the maximum harm of environmental ecology.Obtain effective regeneration by all kinds of waste of high-new science and technology, recycle, environmental protection and energy saving, exactly to ensureing the maximum contribution that human survival and social long-run development are made.
Solidifying agent conventional in current urban construction market can not promote innoxious effective process of various solid waste, regeneration, recycle, do not reach environmental protection, energy-conservation, reduce discharging, the effect of recycling economy.The present invention is the high-tech product of building material rarely found in the market of present social development and building product regeneration.
Summary of the invention
The object of this invention is to provide a kind of high-efficiency curing agent playing Appropriate application waste slag.
Above-mentioned purpose is realized by following scheme:
A kind of high-efficiency curing agent, it is characterized in that being mixed by the component of following weight parts:
Polyacrylamide 0.5-1, flyash 1.5-2, magnesium chloride 0.3-0.5, calcium chloride 2.5-3.7, gypsum 1-2, Calucium Silicate powder 3-3.5, cement 2-4, caustic soda 1-2, polyoxyethylene nonylphenol ether 1.2-2.2, alum 0.6-0.8, modified Nano phosphorus ore slag 0.3-0.5;
The preparation method of described modified Nano phosphorus ore slag is:
(1) phosphorus ore slag is calcined 1-2 hour at 500-600 DEG C, 3-4 hour is soaked with the acetic acid solution that concentration is 10-15%, deionized water wash, 3-4 hour is soaked again with the sodium hydroxide solution that concentration is 10-12%, extremely neutral with deionized water wash again, dry, obtain treated phosphorus ore slag for subsequent use;
(2) tripoly phosphate sodium STPP being equivalent to phosphorus ore slag weight 2-3% is dissolved in deionized water, add the toxilic acid dibutyl ester of phosphorus ore slag weight 2-3%, the sorbester p17 of 1-2%, the polyoxyethylene nonylphenol ether of 2-3%, 3-5% aluminum oxide again, under 800-1000 rev/min, stir 4-8 minute, obtain dispersion liquid;
(3) treated for step (1) gained phosphorus ore slag and step (2) gained dispersion liquid are stirred 10-15 minute under 1500-1800 rev/min, dry, be ground into nanometer powder and get final product.
The present invention is used for slag, building castoff as the solidification of masonry slag, cement slurry etc.Usage quantity is the 8-15% of thing of being cured.
Beneficial effect of the present invention:
1, high-efficiency curing agent of the present invention, has outside the sclerization of Common curing agents, and nano modification phosphorus ore slag enhances sclerization.
2, the present invention is to while the harmless treatment effect of slag refuse, can processing construction of environmental protection engineering materials.Environmental protection backfill soil, environment friendly road bed course, environmental friendly regenerated concrete, be applied to the construction of road.
Embodiment
A kind of high-efficiency curing agent is mixed by the component of following weight parts (kg):
Polyacrylamide 0.7, flyash 1.7, magnesium chloride 0.4, calcium chloride 3.7, gypsum 2, Calucium Silicate powder 3.5, cement 3, caustic soda 1, polyoxyethylene nonylphenol ether 2, alum 0.8, modified Nano phosphorus ore slag 0.4;
The preparation method of described modified Nano phosphorus ore slag is:
(1) phosphorus ore slag is calcined 1 hour at 600 DEG C, soak 3 hours, deionized water wash with the acetic acid solution that concentration is 15%, 4 hours are soaked again with the sodium hydroxide solution that concentration is 12%, extremely neutral with deionized water wash again, dry, obtain treated phosphorus ore slag for subsequent use;
(2) tripoly phosphate sodium STPP being equivalent to phosphorus ore slag weight 3% is dissolved in deionized water, add the toxilic acid dibutyl ester of phosphorus ore slag weight 2%, the sorbester p17 of 1%, polyoxyethylene nonylphenol ether, 3% aluminum oxide of 2% again, stir 5 minutes under 900 revs/min, obtain dispersion liquid;
(3) treated for step (1) gained phosphorus ore slag and step (2) gained dispersion liquid are stirred 10 minutes under 1800 revs/min, dry, be ground into nanometer powder and get final product.
Solidified sample is obtained by the raw material of following weight parts: slag coarse aggregate 4, thin stone aggregate 1, calcining modification blast-furnace slag 2, standard cement 0.9, and the present invention 0.8, and water is appropriate;
After coarse aggregate, blast-furnace slag and cement are stirred according to weight part, solidifying agent is added wherein, adds water and continue to stir, touch by building, compacting is vibrated, surperficial decurl, the natural curing of the demoulding after 8 hours, then standard again 3 days, obtain solidified sample;
After again preparation solidified sample desired raw material being stirred according to weight part, touch by building, compacting vibrated, surperficial decurl, the natural curing of the demoulding after 8 hours, then standard again 5 days, obtain concrete;
Described calcining modification blast-furnace slag prior to 700 DEG C at calcining 5 hours, then soak 6 hours in the sodium hydroxide solution of 9%, after being washed to neutrality, grinding, crosses 200 mesh sieves and get final product.
Obtained solidified sample utilizes WAY-2000 pressing machine, and cement type is P.O, and strength grade is 42.5, and the maintenance process of solidified sample is normal maintenance, and the length of time is 28 days, and sample specimens is of a size of long 150mm, wide 150mm, high 150mm, and load area is 22500mm
2,, carry out three revision tests, be labeled as test A successively, test B, test C, test A ultimate compression strength is 23.4Mpa, and test B ultimate compression strength is 23.6Mpa, and test C ultimate compression strength is 23.2Mpa, and the average intensity of three tests is 23.4Mpa.
Claims (1)
1. a high-efficiency curing agent, is characterized in that: be mixed by the component of following weight parts:
Polyacrylamide 0.5-1, flyash 1.5-2, magnesium chloride 0.3-0.5, calcium chloride 2.5-3.7, gypsum 1-2, Calucium Silicate powder 3-3.5, cement 2-4, caustic soda 1-2, polyoxyethylene nonylphenol ether 1.2-2.2, alum 0.6-0.8, modified Nano phosphorus ore slag 0.3-0.5;
The preparation method of described modified Nano phosphorus ore slag is:
(1) phosphorus ore slag is calcined 1-2 hour at 500-600 DEG C, 3-4 hour is soaked with the acetic acid solution that concentration is 10-15%, deionized water wash, 3-4 hour is soaked again with the sodium hydroxide solution that concentration is 10-12%, extremely neutral with deionized water wash again, dry, obtain treated phosphorus ore slag for subsequent use;
(2) tripoly phosphate sodium STPP being equivalent to phosphorus ore slag weight 2-3% is dissolved in deionized water, add the toxilic acid dibutyl ester of phosphorus ore slag weight 2-3%, the sorbester p17 of 1-2%, the polyoxyethylene nonylphenol ether of 2-3%, 3-5% aluminum oxide again, under 800-1000 rev/min, stir 4-8 minute, obtain dispersion liquid;
(3) treated for step (1) gained phosphorus ore slag and step (2) gained dispersion liquid are stirred 10-15 minute under 1500-1800 rev/min, dry, be ground into nanometer powder and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310515246.8A CN103553545B (en) | 2013-10-28 | 2013-10-28 | A kind of high-efficiency curing agent |
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| CN201310515246.8A CN103553545B (en) | 2013-10-28 | 2013-10-28 | A kind of high-efficiency curing agent |
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| CN103553545A CN103553545A (en) | 2014-02-05 |
| CN103553545B true CN103553545B (en) | 2015-12-09 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565764A (en) * | 2014-11-11 | 2016-05-11 | 江苏联禹智能工程有限公司 | Composite energy-saving and heat-insulating material |
| CN105199289A (en) * | 2015-10-08 | 2015-12-30 | 安徽创业机电设备有限公司 | Long-hair roller brush and preparation method thereof |
| CN105295404A (en) * | 2015-10-08 | 2016-02-03 | 安徽创业机电设备有限公司 | Shorthair roller brush and preparation method thereof |
| CN111170663A (en) * | 2019-12-28 | 2020-05-19 | 肇庆市武大环境技术研究院 | Sea mud curing agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941828A (en) * | 2010-08-31 | 2011-01-12 | 中铁四局集团有限公司 | Slurry curing agent |
| CN102765923A (en) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | Method for producing aerated hollow bricks by carbide slag |
| CN102786244A (en) * | 2012-07-28 | 2012-11-21 | 合肥宝丽环保科技有限公司 | Inorganic curing agent |
| CN102875070A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Acetylene sludge aerated concrete block and preparation method thereof |
| CN102875067A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Modified nano mineral powder-containing aerated brick |
-
2013
- 2013-10-28 CN CN201310515246.8A patent/CN103553545B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941828A (en) * | 2010-08-31 | 2011-01-12 | 中铁四局集团有限公司 | Slurry curing agent |
| CN102765923A (en) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | Method for producing aerated hollow bricks by carbide slag |
| CN102786244A (en) * | 2012-07-28 | 2012-11-21 | 合肥宝丽环保科技有限公司 | Inorganic curing agent |
| CN102875070A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Acetylene sludge aerated concrete block and preparation method thereof |
| CN102875067A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Modified nano mineral powder-containing aerated brick |
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| CN103553545A (en) | 2014-02-05 |
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Effective date of registration: 20180930 Address after: 230000 the 1 floor of Chuang Road business building, new industrial park, Hefei, Anhui. Patentee after: Hefei Baoli Environmental Protection Technology Co., Ltd. Address before: 230000 room 813, zone A, R & D building, 2221 West Changjiang Road, Hefei, Anhui. Patentee before: ANHUI MEIYUAN ENVIRONMETAL PROTECTION TECHNOLOGY CO., LTD. |
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