CN104193238A - Iron ore tailing thermal insulation mortar and preparation method thereof - Google Patents
Iron ore tailing thermal insulation mortar and preparation method thereof Download PDFInfo
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- CN104193238A CN104193238A CN201410355172.0A CN201410355172A CN104193238A CN 104193238 A CN104193238 A CN 104193238A CN 201410355172 A CN201410355172 A CN 201410355172A CN 104193238 A CN104193238 A CN 104193238A
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- iron ore
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- thermal insulation
- insulation mortar
- ore tailing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to iron ore tailing thermal insulation mortar. The iron ore tailing thermal insulation mortar is prepared from the following raw materials in parts by weight: 90-110 parts of expanded perlite, 20-30 parts of hard clay, 10-15 parts of bauxite, 30-40 parts of iron ore powder, 1-2 parts of urotropin, 1-2 parts of wheat meal, 3-4 parts of wood charcoal, 30-50 parts of iron ore tailing, 20-30 parts of calcium oxide, a proper amount of water, 20-25 parts of auxiliary and 100-120 parts of cement. The iron ore tailing thermal insulation mortar has the advantages that iron ore tailing is used, energy is saved, and the problems of cracking and bulging of a plastering material are solved; meanwhile, the iron ore tailing thermal insulation mortar has good fireproof, thermal insulation and sound absorption performances; the iron ore tailing thermal insulation mortar has good adhesive property and good durability; and by adopting auxiliary, compressive strength and breaking strength of the iron ore tailing thermal insulation mortar are improved, and workability, anti-sagging property, thixotropy and sedimentation resistance are improved.
Description
Technical field
The invention belongs to building material field, particularly a kind of iron ore tailings thermal insulation mortar and preparation method thereof.
Background technology
Mortar is common material for building, belongs to the indispensable material in building operation.According to performance, divide, mortar is divided into a variety of, has in conjunction with mortar, filleting mortar, thermal insulation mortar etc.; By purposes, be divided into masonry mortar, plastering mortar (comprising decoration mortar, waterproof mortar), adhesive mortar etc.
The performance quality of mortar differs at present, affects use.Specifically the factor that affects mortar performance comprises the workability of fresh mortar, mobility, water-retentivity, is exactly the intensity of hardened mortar in addition.Need to study new mortar, make it have excellent application property and processibility, sag resistance, thixotropy, anti-settling, package stability, improve pumping and shear-thinning, also need to find new material, to improve its use properties and intensity, and reduce comprehensive cost.
Summary of the invention
The object of the present invention is to provide a kind of iron ore tailings thermal insulation mortar and preparation method thereof, this mortar has been saved the energy, can solve the poor problem of crack, hollowing that plastering material exists simultaneously, and have good fire prevention, heat insulating and sound absorption qualities; This mortar bonding performance is good, good endurance.
Technical scheme of the present invention is as follows:
An iron ore tailings thermal insulation mortar, is characterized in that being made by the raw material of following weight part: pearlstone 90-110, flint clay 20-30, alumine 10-15, iron ore powder 30-40, urotropine 1-2, wheat-flour 1-2, charcoal 3-4, iron ore tailings 30-50, calcium oxide 20-30, water are appropriate, auxiliary agent 20-25, cement 100-120;
Described auxiliary agent is made by the raw material of following weight part: polyisobutene 0.8-1.2, Stainless Steel Fibre 6-7, Shawinigan black 2-3, the plumbous 0.4-0.5 of isocaprylic acid, double pentaerythritol methacrylate 4-5, methyl methacrylate 2-3, aminoresin 0.8-1.2, organobentonite 1-1.4, tartrate 0.6-0.9, magnesium borate crystal whisker 1-2, gas phase aluminium sesquioxide 1-2, epoxy acrylate 3-4, ptfe micropowder 2-3, spearmint oil 0.4-0.5, Sodium dodecylbenzene sulfonate 0.2-0.3, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 15-18, preparation method is: water, Sodium dodecylbenzene sulfonate, double pentaerythritol methacrylate, methyl methacrylate, aminoresin, gas phase aluminium sesquioxide, epoxy acrylate, spearmint oil are mixed, be heated to 70-80 ℃, add Potassium Persulphate stirring reaction 15-20 minute, add again other remaining components, be heated to 80-90 ℃, stirring reaction 30-40 minute, obtains.
The preparation method of described iron ore tailings thermal insulation mortar, is characterized in that comprising the following steps:
(1) iron ore tailings, iron ore powder, urotropine are mixed, be ground into 100-150 order particle;
(2) wheat-flour, calcium oxide, water are mixed, stir and obtain slurry;
(3) auxiliary agent, charcoal, flint clay, alumine are mixed, dispersion grinding 20-30 minute, obtains mixture;
(4) mixing of materials other remaining components and (1) step, (2) step, (3) step being obtained is even, and stirring reaction 10-15 minute, obtains.
Beneficial effect of the present invention
Mortar of the present invention has been used iron ore tailings, has saved the energy, can solve the poor problem of crack, hollowing that plastering material exists simultaneously, and have good fire prevention, heat insulating and sound absorption qualities; This mortar bonding performance is good, good endurance; The application of the invention auxiliary agent, has improved resistance to compression, the folding strength of mortar, has improved workability, sag resistance, thixotropy and anti-settling.
Embodiment
An iron ore tailings thermal insulation mortar, by following weight part (kilogram) raw material make: pearlstone 100, flint clay 25, alumine 13, iron ore powder 35, urotropine 1.5, wheat-flour 1.5, charcoal 3.5, iron ore tailings 40, calcium oxide 25, water are appropriate, auxiliary agent 23, cement 110;
Described auxiliary agent by following weight part (kilogram) raw material make: polyisobutene 1.1, Stainless Steel Fibre 6.5, Shawinigan black 2.5, isocaprylic acid lead 0.5, double pentaerythritol methacrylate 4.5, methyl methacrylate 2.5, aminoresin 1, organobentonite 1.2, tartrate 0.7, magnesium borate crystal whisker 1.5, gas phase aluminium sesquioxide 1.5, epoxy acrylate 3.5, ptfe micropowder 2.5, spearmint oil 0.4, Sodium dodecylbenzene sulfonate 0.2, ammonium persulphate 0.1, Potassium Persulphate 0.1, water 16, preparation method is: water, Sodium dodecylbenzene sulfonate, double pentaerythritol methacrylate, methyl methacrylate, aminoresin, gas phase aluminium sesquioxide, epoxy acrylate, spearmint oil are mixed, be heated to 75 ℃, add Potassium Persulphate stirring reaction 18 minutes, add again other remaining components, be heated to 85 ℃, stirring reaction 36 minutes, obtains.
The preparation method of described iron ore tailings thermal insulation mortar, comprises the following steps:
(1) iron ore tailings, iron ore powder, urotropine are mixed, be ground into 120 order particles;
(2) wheat-flour, calcium oxide, water are mixed, stir and obtain slurry;
(3) auxiliary agent, charcoal, flint clay, alumine are mixed, dispersion grinding 25 minutes, obtains mixture;
(4) mixing of materials other remaining components and (1) step, (2) step, (3) step being obtained is even, and stirring reaction 13 minutes, obtains.
Experimental data:
The ultimate compression strength of the mortar 28d of this embodiment is 45MPa, folding strength 13MPa, and water-intake rate 1.6%, thermal conductivity is 0.09W/mk.
Claims (2)
1. an iron ore tailings thermal insulation mortar, is characterized in that being made by the raw material of following weight part: pearlstone 90-110, flint clay 20-30, alumine 10-15, iron ore powder 30-40, urotropine 1-2, wheat-flour 1-2, charcoal 3-4, iron ore tailings 30-50, calcium oxide 20-30, water are appropriate, auxiliary agent 20-25, cement 100-120;
Described auxiliary agent is made by the raw material of following weight part: polyisobutene 0.8-1.2, Stainless Steel Fibre 6-7, Shawinigan black 2-3, the plumbous 0.4-0.5 of isocaprylic acid, double pentaerythritol methacrylate 4-5, methyl methacrylate 2-3, aminoresin 0.8-1.2, organobentonite 1-1.4, tartrate 0.6-0.9, magnesium borate crystal whisker 1-2, gas phase aluminium sesquioxide 1-2, epoxy acrylate 3-4, ptfe micropowder 2-3, spearmint oil 0.4-0.5, Sodium dodecylbenzene sulfonate 0.2-0.3, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 15-18, preparation method is: water, Sodium dodecylbenzene sulfonate, double pentaerythritol methacrylate, methyl methacrylate, aminoresin, gas phase aluminium sesquioxide, epoxy acrylate, spearmint oil are mixed, be heated to 70-80 ℃, add Potassium Persulphate stirring reaction 15-20 minute, add again other remaining components, be heated to 80-90 ℃, stirring reaction 30-40 minute, obtains.
2. the preparation method of iron ore tailings thermal insulation mortar according to claim 1, is characterized in that comprising the following steps:
(1) iron ore tailings, iron ore powder, urotropine are mixed, be ground into 100-150 order particle;
(2) wheat-flour, calcium oxide, water are mixed, stir and obtain slurry;
(3) auxiliary agent, charcoal, flint clay, alumine are mixed, dispersion grinding 20-30 minute, obtains mixture;
(4) mixing of materials other remaining components and (1) step, (2) step, (3) step being obtained is even, and stirring reaction 10-15 minute, obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355172.0A CN104193238A (en) | 2014-07-24 | 2014-07-24 | Iron ore tailing thermal insulation mortar and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410355172.0A CN104193238A (en) | 2014-07-24 | 2014-07-24 | Iron ore tailing thermal insulation mortar and preparation method thereof |
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| CN104193238A true CN104193238A (en) | 2014-12-10 |
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| CN201410355172.0A Pending CN104193238A (en) | 2014-07-24 | 2014-07-24 | Iron ore tailing thermal insulation mortar and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876479A (en) * | 2015-04-30 | 2015-09-02 | 安徽鑫润新型材料有限公司 | Lightweight thermal mortar and preparation method thereof |
Citations (6)
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|---|---|---|---|---|
| JPS6016878A (en) * | 1983-07-08 | 1985-01-28 | 日新工業株式会社 | Composition based on inorganic material for water glass foaming agent |
| EP1046622A1 (en) * | 1999-04-22 | 2000-10-25 | Deutsche Perlite GmbH | A method of producing formed building material |
| CN1559967A (en) * | 2004-02-26 | 2005-01-05 | 同济大学 | Light fireproof thermal insulating mortar with cement base |
| CN101844898A (en) * | 2010-05-24 | 2010-09-29 | 刘国斌 | Multifunctional thermal insulation mortar and production method thereof |
| CN102924009A (en) * | 2012-10-09 | 2013-02-13 | 天津哈澳德建筑材料研究院有限公司 | Inorganic composite thermal mortar |
| CN103539420A (en) * | 2013-09-24 | 2014-01-29 | 安徽锐视光电技术有限公司 | Carborundum thermal insulation mortar |
-
2014
- 2014-07-24 CN CN201410355172.0A patent/CN104193238A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6016878A (en) * | 1983-07-08 | 1985-01-28 | 日新工業株式会社 | Composition based on inorganic material for water glass foaming agent |
| EP1046622A1 (en) * | 1999-04-22 | 2000-10-25 | Deutsche Perlite GmbH | A method of producing formed building material |
| CN1559967A (en) * | 2004-02-26 | 2005-01-05 | 同济大学 | Light fireproof thermal insulating mortar with cement base |
| CN101844898A (en) * | 2010-05-24 | 2010-09-29 | 刘国斌 | Multifunctional thermal insulation mortar and production method thereof |
| CN102924009A (en) * | 2012-10-09 | 2013-02-13 | 天津哈澳德建筑材料研究院有限公司 | Inorganic composite thermal mortar |
| CN103539420A (en) * | 2013-09-24 | 2014-01-29 | 安徽锐视光电技术有限公司 | Carborundum thermal insulation mortar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876479A (en) * | 2015-04-30 | 2015-09-02 | 安徽鑫润新型材料有限公司 | Lightweight thermal mortar and preparation method thereof |
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Application publication date: 20141210 |
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| RJ01 | Rejection of invention patent application after publication |