CN103693908B - A kind of with mineral hot furnace slag inorganic facing mortar that is main raw material and preparation method thereof - Google Patents
A kind of with mineral hot furnace slag inorganic facing mortar that is main raw material and preparation method thereof Download PDFInfo
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- CN103693908B CN103693908B CN201310646692.2A CN201310646692A CN103693908B CN 103693908 B CN103693908 B CN 103693908B CN 201310646692 A CN201310646692 A CN 201310646692A CN 103693908 B CN103693908 B CN 103693908B
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- Prior art keywords
- hot furnace
- mineral hot
- facing mortar
- raw material
- slag
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- 239000002893 slag Substances 0.000 title claims abstract description 57
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 55
- 239000011707 mineral Substances 0.000 title claims abstract description 55
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 42
- 239000002994 raw material Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004568 cement Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- 235000017550 sodium carbonate Nutrition 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 abstract description 6
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 abstract description 6
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 abstract description 6
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 abstract description 6
- 239000005871 repellent Substances 0.000 abstract description 6
- 230000002940 repellent Effects 0.000 abstract description 6
- 239000002910 solid waste Substances 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Abstract
The present invention relates to building material field, particularly relate to a kind of with mineral hot furnace slag inorganic facing mortar that is main raw material and preparation method thereof.The invention provides a kind of inorganic facing mortar being main raw material with mineral hot furnace slag, the raw material of described inorganic facing mortar by weight, comprises following component: mineral hot furnace solid impurity particle material 50-60 part; Mineral hot furnace ground-slag 15-25 part; Cement 15-25 part; Exciting agent 0.15-0.25 part; Organosilicon moisture repellent 0.3-1.5 part; Hydroxypropyl methyl cellulose ether 0.2-0.5 part; Water is appropriate.The facing mortar that the present invention develops is environmentfriendly products, utilizes mineral hot furnace slag for raw material, meets national solid waste resource circulation utilization policy requirements.
Description
Technical field
The present invention relates to building material field, particularly relate to a kind of with mineral hot furnace slag inorganic facing mortar that is main raw material and preparation method thereof.
Background technology
Ore is called slag through ore dressing or the resistates after smelting.Blast furnace slag is one of important kind of slag, and the slag of its mainly melting flows directly into that cooling in pond formed, so be water-granulated slag again, is commonly called as grain slag.
At present, blast furnace slag is mainly used to making cement or concrete mineral admixture.According to incompletely statistics, the slag quantity discharged in annual China ironworks up to more than 3,000 ten thousand tons, but still has slag over half to be not fully utilized in China, and mainly comprising is mineral hot furnace slag, such as: manganese mud, nickel minerals slag etc.Discharge, the accumulation of these waste residues not only consume a large amount of manpowers, financial resources, and contaminate environment.Therefore, obtaining mineral hot furnace slag Application way by technique means is another behave of developing a circular economy, and benefits the nation and the people.
Facing mortar technology is a kind of novel construction wall finishing material risen gradually in recent years, and its color variation range is wide, and moulding is very abundant.This technical study domestic is started late, and current domestic well-known facing mortar enterprise is all that introduction of foreign technology or joint form are produced.Product, primarily of cement, graded sand, filler, pigment and other admixtures composition, can be widely used in various construction wall surface.Product itself has weather-proof, stain resistant, intensity advantages of higher, compares ceramic tile, glass curtain wall etc. and has the advantages such as light weight, with low cost, easy construction.Compared with the finish coat prepared with organic materialss such as coating, facing mortar and outer heat preservation system have better matching and consistency.Compared with tile decorative surface, facing mortar layer thickness is only 1 ~ 3mm, and quality is light, during as Highrise buildings finish coat, can not occur falling brick phenomenon because of problems such as negative blast.Under country greatly develops housing industrialization, the encouragement of low-carbon (LC) material of construction policy, facing mortar is more and more subject to society's favor.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of inorganic facing mortar utilizing mineral hot furnace slag to prepare, object is to provide a kind of mineral hot furnace slag and utilizes technology, output a kind of novel environment friendly body of wall coating material, be intended to replace and commonly use the wall decorative materials such as facing mortar, ceramic tile, glass curtain wall at present, reduce costs, increase security, the utilization ways that developing mineral hot furnace slag resource is new.
For achieving the above object and other relevant objects, first aspect present invention provides a kind of inorganic facing mortar being main raw material with mineral hot furnace slag, and the raw material of described inorganic facing mortar by weight, comprises following component:
Mineral hot furnace solid impurity particle material 50-60 part;
Mineral hot furnace ground-slag 15-25 part;
Cement 15-25 part;
Exciting agent 0.15-0.25 part;
Organosilicon moisture repellent 0.3-1.5 part; Be preferably 0.3-1 part;
Hydroxypropyl methyl cellulose ether 0.2-0.5 part;
Water is appropriate; Preferred 15-25 part; Be more preferably 17-22 part.
In described raw material, component than water first mixes, to carry out the transport of raw material, before construction, then adds water, can prepare described inorganic facing mortar.
Preferably, described mineral hot furnace solid impurity particle material is selected from ironmaking nickel minerals slag, manganese mud.
Preferred, the specification of described mineral hot furnace solid impurity particle material is 40-70 order, water ratio <0.2wt%.
Preferably, described mineral hot furnace ground-slag is selected from ironmaking nickel minerals slag, manganese mud.
Preferred, the specification of described mineral hot furnace ground-slag is 275-375 order; 45 μm of screen over-size≤2.0%; Metal Ferrum content <1wt%; Water ratio <0.2wt%; 7 days activity index >=45%; 28 days activity index >=65%.
Preferably, described cement is 32.5 or 42.5 high-alumina cements.
Preferably, described exciting agent is selected from one or more the combination in sodium carbonate, sodium sulfate or water glass etc.
Described admixture is organosilicon moisture repellent and hydroxypropyl methyl cellulose ether.
Described organosilicon moisture repellent, hydroxypropyl methyl cellulose ether are all purchased from sky, Beijing Wellable occasion chemistry, and the model of organosilicon moisture repellent is 0202S, and the model of hydroxypropyl methyl cellulose ether is MP-B40000.
Preferably, described water is middle water.
Water in the present invention can select various water source, water in also can adopting.
Described middle water and reuse water, reuse water is that sewage work processes water up to standard, is generally second-stage treatment.
The present invention is achieved in that with mineral hot furnace ground-slag for filler, is mixed to form with a certain amount of low alkali cement, admixture.First, in the present invention, exciting agent excites mineral hot furnace slag active, reduces cement consumption, effectively reduces the facing mortar material accumulation of salt in the surface soil problem because hydrated cementitious produces; Secondly, mineral hot furnace ground-slag is all used as filler, substitute the natural resourcess such as original dicalcium powder, white marble powder, mineral hot furnace solid impurity particle material substitutes the resources such as quartz sand, reduce natural resource consumption simultaneously, can to dissolve in a large number a large amount of mineral hot furnace slag solid waste, to alleviate carrying capacity of environment, there is obvious social benefit.
Second aspect present invention provides the preparation method of described inorganic facing mortar, comprises the steps:
(1) by proportioning, each raw material is mixed, and fully stir;
(2) step 1 gained material is loaded sealing in moisture barrier bag to preserve.
Third aspect present invention provides mineral hot furnace slag in the application of inorganic facing mortar preparation field.
Preferably, described mineral hot furnace slag is mineral hot furnace slag sand and mineral hot furnace ground-slag, and described mineral hot furnace slag sand is as the aggregate of inorganic facing mortar, and described mineral hot furnace ground-slag is as the filler of inorganic facing mortar.
Fourth aspect present invention provides described inorganic facing mortar in the application of facing mortar preparation field.
As mentioned above, inorganic facing mortar provided by the present invention, has following beneficial effect:
1) economic benefit:
The invention provides a kind of method utilizing mineral hot furnace slag, as surface of wall coating material, improve slag cost performance, bring good economic benefit;
The present invention adopts exciting agent to excite mineral hot furnace slag active, reduces cement consumption, reduces material cost, can improve product competitiveness in the market;
2) social benefit:
The present invention uses mineral hot furnace slag to use as facing mortar starting material, meets the policy requirements of national green ecological architectural material;
The facing mortar that the present invention develops is environmentfriendly products, utilizes mineral hot furnace slag for raw material, meets national solid waste resource circulation utilization policy requirements.
Embodiment
Below by way of specific specific examples, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification sheets can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification sheets also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Notice, in the following example, the concrete processing unit that indicates or device all adopt conventional equipment in this area or device; All force value and scope all refer to absolute pressure.
In addition should be understood that the one or more method stepss mentioned in the present invention do not repel and can also to there is additive method step or can also insert additive method step before and after described combination step between these steps clearly mentioned, except as otherwise noted; Will also be understood that, the relation that is connected between the one or more equipment/devices mentioned in the present invention is not repelled and can also to be there are other equipment/devices or can also insert other equipment/devices before and after described clustered aggregates/device between these two equipment/devices clearly mentioned, except as otherwise noted.And, except as otherwise noted, the numbering of various method steps is only the convenient tool differentiating various method steps, but not be ordering or the enforceable scope of restriction the present invention of restriction various method steps, the change of its relativeness or adjustment, when changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Embodiment
The formula (material weight part) of each embodiment material is as shown in table 1:
Table 1
In described each embodiment, the preparation method of inorganic facing mortar is:
(1) by proportioning, each raw material is mixed, and fully stir;
(2) step 1 gained material is loaded sealing in moisture barrier bag to preserve.
Technical process schema is as follows:
During spraying, amount of water is the 15-25% of mortar powder weight, selects suitably adjustment according to temperature, envrionment conditions.
Wherein, the performance perameter of the mineral hot furnace ground-slag in each embodiment is as shown in table 2:
Table 2
| Parameter | Mineral hot furnace ground-slag |
| 45 μm of screen over-sizes, | 1.2 |
| Metal Ferrum content, % | 0.5 |
| Water ratio, % | 0.10 |
| 7 days activity indexs, % | 53 |
| 28 days activity indexs, % | 69 |
Wherein, the type parameter of the component in each embodiment is as follows:
Table 3
What use in the embodiment of the present invention 1,2,3 is nickel minerals slag, but due to well known to a person skilled in the art be mineral hot furnace slag Attribute class seemingly, so other mineral hot furnace slags can also obtain similar effect.
Organosilicon moisture repellent, hydroxypropyl methyl cellulose ether are precious occasion chemical production, and model as shown above.Exciting agent is sodium carbonate, purchases in upper sea blue clean Industrial Co., Ltd..
Embodiment 1-3 mineral hot furnace slag facing mortar is detected according to JC/T1024-2007 " wall facing mortar " standard, detects data in table 4.
Table 4
As shown in table 4, inorganic facing mortar provided by the present invention, its each performance index all reaches JC/T1024-2007 " wall facing mortar " standard, wherein, the indexes such as the former intensity of ultimate compression strength, stretch-bonded, ageing cycle tensile bond strength are all much higher than canonical parameter, have great using value.
In sum, the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (6)
1., with the inorganic facing mortar that mineral hot furnace slag is main raw material, the raw material of described inorganic facing mortar by weight, comprises following component:
Described mineral hot furnace solid impurity particle material is selected from ironmaking nickel minerals slag, manganese mud, and the specification of described mineral hot furnace solid impurity particle material is 40-70 order, water ratio <0.2wt%;
Described mineral hot furnace ground-slag is selected from ironmaking nickel minerals slag, manganese mud, and the specification of described mineral hot furnace ground-slag is 275-375 order; 45 μm of screen over-size≤2.0%; Metal Ferrum content <1wt%; Water ratio <0.2wt%; 7 days activity index >=45%; 28 days activity index >=65%.
2. the inorganic facing mortar being main raw material with mineral hot furnace slag as claimed in claim 1, it is characterized in that, the raw material of described inorganic facing mortar by weight, comprises following component:
3. the inorganic facing mortar being main raw material with mineral hot furnace slag as claimed in claim 2, it is characterized in that, described cement is 32.5 or 42.5 high-alumina cements.
4. the inorganic facing mortar being main raw material with mineral hot furnace slag as claimed in claim 2, it is characterized in that, described exciting agent is selected from one or more the combination in sodium carbonate, sodium sulfate or water glass.
5. the preparation method of the inorganic facing mortar as described in claim as arbitrary in claim 1-4, comprises the steps:
(1) by proportioning, each raw material is mixed, and fully stir;
(2) step 1 gained material is loaded sealing in moisture barrier bag to preserve.
6. the inorganic facing mortar as described in claim as arbitrary in claim 1-4 is in the purposes of facing mortar preparation field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646692.2A CN103693908B (en) | 2013-12-04 | 2013-12-04 | A kind of with mineral hot furnace slag inorganic facing mortar that is main raw material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646692.2A CN103693908B (en) | 2013-12-04 | 2013-12-04 | A kind of with mineral hot furnace slag inorganic facing mortar that is main raw material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103693908A CN103693908A (en) | 2014-04-02 |
| CN103693908B true CN103693908B (en) | 2015-10-28 |
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| CN201310646692.2A Expired - Fee Related CN103693908B (en) | 2013-12-04 | 2013-12-04 | A kind of with mineral hot furnace slag inorganic facing mortar that is main raw material and preparation method thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612225A (en) * | 2018-04-19 | 2018-10-02 | 南通广乾新型建材有限公司 | A kind of peripheral structure self-heat conserving wall |
| CN111348855A (en) * | 2018-12-20 | 2020-06-30 | 福建联德企业有限公司 | Method for producing machine-made sand by using ore-smelting slag |
| CN109553363B (en) * | 2019-01-17 | 2020-12-22 | 林瑞云 | Simulated stone slab and preparation method thereof |
| CN111362644A (en) * | 2020-04-23 | 2020-07-03 | 张家港江苏科技大学产业技术研究院 | Polymer modified nickel slag sand anti-cracking dry-mixed mortar |
| CN112430019B (en) * | 2020-12-02 | 2022-03-11 | 福建源鑫环保科技有限公司 | Submerged arc furnace slag concrete material for ocean dam construction |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723638A (en) * | 2009-12-14 | 2010-06-09 | 上海英硕聚合物材料有限公司 | Wall facing mortar |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723638A (en) * | 2009-12-14 | 2010-06-09 | 上海英硕聚合物材料有限公司 | Wall facing mortar |
Non-Patent Citations (1)
| Title |
|---|
| 一种镍铁合金矿热炉渣辅助胶凝材料的制备和性能研究;孟立;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20100215(第2期);摘要部分第2段 * |
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