CN103553465B - A kind of rejected material solidifying agent containing modified Nano carbide slag - Google Patents

A kind of rejected material solidifying agent containing modified Nano carbide slag Download PDF

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Publication number
CN103553465B
CN103553465B CN201310515231.1A CN201310515231A CN103553465B CN 103553465 B CN103553465 B CN 103553465B CN 201310515231 A CN201310515231 A CN 201310515231A CN 103553465 B CN103553465 B CN 103553465B
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carbide slag
modified nano
rejected
solidifying agent
sodium
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CN103553465A (en
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李继平
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Hefei Baoli Environmental Protection Technology Co., Ltd.
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ANHUI MEIYUAN ENVIRONMETAL PROTECTION TECHNOLOGY Co Ltd
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Abstract

The invention discloses a kind of rejected material solidifying agent containing modified Nano carbide slag, it is mixed by the component of following weight parts: sodium-chlor 1-2, sodium sulfate 1.5-2.3, Magnesium Silicate q-agent 0.5-1, flyash 0.7-1.4, caustic soda 1.7-2.6, phosphogypsum 1.3-1.5, cement 2.5-3.7, chitosan 1-2, alcohol ether glucoside 1-2,35-40 degree Beaume water glass 0.6-0.8, calcium lignin sulphonate 0.8-1.3, aluminium sesquioxide 0.4-0.8, modified Nano carbide slag 1-2.Rejected material solidifying agent containing modified Nano carbide slag of the present invention, has outside the sclerization of Common curing agents, goes back the solid waste of Appropriate application, turn waste into wealth, plurality of raw materials and nano modification nanometer carbide slag compound, thus enhance sclerization.

Description

A kind of rejected material solidifying agent containing modified Nano carbide slag
Technical field
The present invention relates to solid waste regeneration and utilize field, be specifically related to a kind of rejected material solidifying agent containing modified Nano carbide slag.
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 rejected material solidifying agent containing modified Nano carbide slag playing the Appropriate application of waste.
Above-mentioned purpose is realized by following scheme:
A rejected material solidifying agent containing modified Nano carbide slag, it is characterized in that being mixed by the component of following weight parts:
Sodium-chlor 1-2, sodium sulfate 1.5-2.3, Magnesium Silicate q-agent 0.5-1, flyash 0.7-1.4, caustic soda 1.7-2.6, phosphogypsum 1.3-1.5, cement 2.5-3.7, chitosan 1-2, alcohol ether glucoside 1-2,35-40 degree Beaume water glass 0.6-0.8, calcium lignin sulphonate 0.8-1.3, aluminium sesquioxide 0.4-0.8, modified Nano carbide slag 1-2;
The preparation method of described modified Nano carbide slag is:
(1) be that the acetic acid solution of 10-15% soaks 3-4 hour, deionized water wash, then calcine 1-2 hour at 600-650 DEG C by carbide slag concentration, dry, pulverize, obtain treated carbide slag for subsequent use;
(2) Sodium hexametaphosphate 99 being equivalent to carbide slag weight 2-3% is dissolved in deionized water, add the alcohol ether glucoside of carbide slag weight 1.2-2.4%, the diisopropyl phthalate of 1-2%, the Vanay of 1-2% again, under 700-900 rev/min, stir 4-8 minute, obtain dispersion liquid;
(3) the treated carbide slag of step (1) gained 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, the rejected material solidifying agent containing modified Nano carbide slag of the present invention, has outside the sclerization of Common curing agents, goes back the solid waste of Appropriate application, turn waste into wealth, plurality of raw materials and nano modification nanometer carbide slag compound, thus enhance sclerization.
2, the present invention is to while the Appropriate application of waste, can processing construction of environmental protection engineering materials.Can the effective comprehensive various solid waste of regeneration by adding rejected material solidifying agent containing modified Nano carbide slag, process for processing various new construction starting material and novel building product.
Embodiment
A rejected material solidifying agent containing modified Nano carbide slag is mixed by the component of following weight parts (kg):
Sodium-chlor 2, sodium sulfate 2.3, Magnesium Silicate q-agent 0.7, flyash 0.9, caustic soda 2.6, phosphogypsum 1.5, cement 3.7, chitosan 1.4, alcohol ether glucoside 1.5,35-40 degree Beaume water glass 0.8, calcium lignin sulphonate 1.3, aluminium sesquioxide 0.8, modified Nano carbide slag 2;
The preparation method of described modified Nano carbide slag is:
(1) by carbide slag concentration be 15% acetic acid solution soak 4 hours, deionized water wash, then at 650 DEG C calcine 1 hour, dry, pulverize, obtain treated carbide slag for subsequent use;
(2) Sodium hexametaphosphate 99 being equivalent to carbide slag weight 3% is dissolved in deionized water, add the alcohol ether glucoside of carbide slag weight 2.4%, the diisopropyl phthalate of 1%, the Vanay of 1% again, stir 8 minutes under 900 revs/min, obtain dispersion liquid;
(3) the treated carbide slag of step (1) gained and step (2) gained dispersion liquid are stirred 15 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 (kg): the broken ceramic aggregate 4 crossing 100 mesh sieves, straw ash 0.3, fine aggregate 3, standard cement 1, the present invention 1, and water is appropriate.
Again fragmentation is crossed after the ceramic aggregate of 100 mesh sieves, fine aggregate, straw ash and standard cement stir according to weight part, solidifying agent is added wherein, add water and continue to stir, touch by building, compacting vibrated, surperficial decurl, the again demoulding after 9 hours, standard natural curing 4 days, obtains solidified sample again;
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 26.4Mpa, and test B ultimate compression strength is 25.6Mpa, and test C ultimate compression strength is 24.2Mpa.

Claims (1)

1. the rejected material solidifying agent containing modified Nano carbide slag, it is characterized in that being mixed by the component of following weight parts:
Sodium-chlor 1-2, sodium sulfate 1.5-2.3, Magnesium Silicate q-agent 0.5-1, flyash 0.7-1.4, caustic soda 1.7-2.6, phosphogypsum 1.3-1.5, cement 2.5-3.7, chitosan 1-2, alcohol ether glucoside 1-2,35-40 degree Beaume water glass 0.6-0.8, calcium lignin sulphonate 0.8-1.3, aluminium sesquioxide 0.4-0.8, modified Nano carbide slag 1-2;
The preparation method of described modified Nano carbide slag is:
(1) be that the acetic acid solution of 10-15% soaks 3-4 hour, deionized water wash, then calcine 1-2 hour at 600-650 DEG C by carbide slag concentration, dry, pulverize, obtain treated carbide slag for subsequent use;
(2) Sodium hexametaphosphate 99 being equivalent to carbide slag weight 2-3% is dissolved in deionized water, add the alcohol ether glucoside of carbide slag weight 1.2-2.4%, the diisopropyl phthalate of 1-2%, the Vanay of 1-2% again, under 700-900 rev/min, stir 4-8 minute, obtain dispersion liquid;
(3) the treated carbide slag of step (1) gained 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.
CN201310515231.1A 2013-10-28 2013-10-28 A kind of rejected material solidifying agent containing modified Nano carbide slag Active CN103553465B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107010627B (en) * 2017-04-11 2020-12-25 北京柯林斯达科技发展有限公司 Method for producing pellet calcium carbide raw material by recycling calcium carbide furnace gas fly ash, semi coke powder and quicklime powder
CN108203269A (en) * 2017-12-30 2018-06-26 晋中市鸿亮物资再生利用有限公司 A kind of residue stabilization agent containing industrial waste carbide slag

Citations (5)

* Cited by examiner, † Cited by third party
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 Mud 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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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 Mud 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
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
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

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Effective date of registration: 20180829

Address after: 230000 Anhui Hefei new industrial park, Tao Xiang Road business

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.