CN104310963A - Method for manufacturing sparse polyol ceramic material with unglazed surface by modifying gold tailings - Google Patents

Method for manufacturing sparse polyol ceramic material with unglazed surface by modifying gold tailings Download PDF

Info

Publication number
CN104310963A
CN104310963A CN201410539497.4A CN201410539497A CN104310963A CN 104310963 A CN104310963 A CN 104310963A CN 201410539497 A CN201410539497 A CN 201410539497A CN 104310963 A CN104310963 A CN 104310963A
Authority
CN
China
Prior art keywords
mine tailing
ceramic material
polyvalent alcohol
siliceous clay
dredged
Prior art date
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
Application number
CN201410539497.4A
Other languages
Chinese (zh)
Other versions
CN104310963B (en
Inventor
黄菲
刘睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northeastern University China
Original Assignee
Northeastern University China
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Northeastern University China filed Critical Northeastern University China
Priority to CN201410539497.4A priority Critical patent/CN104310963B/en
Publication of CN104310963A publication Critical patent/CN104310963A/en
Application granted granted Critical
Publication of CN104310963B publication Critical patent/CN104310963B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/138—Waste materials; Refuse; Residues from metallurgical processes, e.g. slag, furnace dust, galvanic waste
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/16—Lean materials, e.g. grog, quartz
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/963—Surface properties, e.g. surface roughness
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

The invention relates to a method for manufacturing a sparse polyol ceramic material with an unglazed surface by modifying gold tailings and belongs to the technical fields of resource utilization technologies and materials of tailings. The method comprises the following steps: firstly performing modification treatment on the gold tailings with first-class mineral composition and special particle size distribution by using first-class siliceous clay to prepare raw materials of the sparse polyol ceramic material with the unglazed surface, then molding the raw materials, further preparing a firing material under a certain temperature condition, and finally performing sparse polyol surface treatment to enable the firing material to obtain a newborn surface, thereby finally obtaining the sparse polyol ceramic material with the unglazed surface. According to the sparse polyol ceramic material with the unglazed surface, prepared by the method provided by the invention, the surface has a sparse polyol property and further has the characteristics of great hardness, wear resistance and the like. According to the method provided by the invention, the gold tailings are taken as the raw materials of the sparse polyol ceramic material with the unglazed surface, thereby realizing resource utilization of the gold tailings and simultaneously providing a technical method for seeking cheap and novel resources for the sparse polyol ceramic material with the unglazed surface.

Description

Modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on surface method without glaze
Technical field
The present invention relates to a kind of modification gold mine tailing and make polyvalent alcohol ceramic material is dredged on surface method without glaze, belong to Making Use of Tailings and utilize technology and field of material technology.
Background technology
Mine tailing is the solid waste produced in ore dressing process, and the relative content of Gold Minerals In Primary Gold Deposits is few especially, and make the mine tailing amount that produces in recovery process huge, storing up of mine tailing causes high risks to ecotope.Mine tailing is again a kind of special resource, but remains a very large difficult problem to its recycling.
In prior art to the universal law that the institute of material liquid-repellency energy draws be: hydrophobic material not necessarily dredges polyvalent alcohol, but the material dredging polyvalent alcohol is necessarily hydrophobic.Hydrophobic material has extremely wide application prospect in a lot of field.So, have the material of thin polyvalent alcohol performance, its application prospect is more extensive.But being recycled by tailing waste thing at present, preparation is surperficial dredges the technology of polyvalent alcohol ceramic material seldom without glaze, has no and puts into practice precedent.The Unglazed ceramic material that surface has thin polyvalent alcohol performance can be obtained by the technology of the present invention method.Further, due to cheaper starting materials of the present invention be easy to get, the advantage such as mining tailing utilization ratio is high, technological method exploitativeness is strong, this technology is more easily put it over.
Summary of the invention
The invention provides modification gold mine tailing and make polyvalent alcohol ceramic material is dredged on surface method without glaze, its object is to the technological method by siliceous clay modification gold mine tailing, using the raw material of golden mine tailing as thin polyvalent alcohol ceramic material, make golden mine tailing obtain recycling, find cheap new type resource for thin polyvalent alcohol ceramic material and a kind of technological method is provided.
For achieving the above object, the present invention is by the following technical solutions:
Modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on a surface method without glaze, it is characterized in that: described method be with siliceous clay and golden mine tailing for main raw material, take following steps:
(1) golden mine tailing modification: first suitable quantity of water is put into agitator, slowly at the uniform velocity add golden mine tailing, through stirring the solid liquid phase mixed system A making lean property aggregate-water, second step slowly at the uniform velocity adds siliceous clay in mixed system A, continue to stir, make siliceous clay composition fully be attached to golden tailings particles surface, form the particulate units B of " golden tailings particles-siliceous clay "; Finally, through fully stirring, siliceous clay is made fully to be wrapped in golden tailings particles surface and to be well dispersed in solid liquid phase mixed system A, the overall mixed system C forming " lean property aggregate-clay integument-cementing matter "; Wherein, the mass ratio of golden mine tailing and water is 10:13 ~ 45:4; Gold mine tailing and siliceous clay mass ratio are 1:9 ~ 9:1;
(2) forming materials: mixed system C is made desired shape D with plastic moulding or extrinsion pressing, in lucifuge place natural air drying, desired shape D after seasoning is put into electrical kiln at ambient temperature, keep uniform temperature rise rate, firing temperature is 850 DEG C ~ 1100 DEG C, temperature-fall period adopts the mode of naturally cooling, obtains and burns till material E;
(3) dredge polyvalent alcohol surface treatment: will burn till material E surface and carry out grinding and buffing, and obtain comparatively smooth fresh surface, obtain the thin polyvalent alcohol surface of burning till material E, namely polyvalent alcohol ceramic material is dredged without glaze in surface.
The golden mine tailing mineralogical composition adopted is mainly quartz, carbonate mineral, silicates mineral.
The golden tailings particles volume average particle size adopted mainly is distributed in 10 μm ~ 100 μm grain size intervals.
The siliceous clay adopted, its main component is quartz (silicon-dioxide), silicates mineral, aluminum silicate mineral.
The siliceous clay grain diameter adopted mainly is distributed in 0.1 μm ~ 10 μm and 100 μm ~ 1000 μm two grain size intervals.
In described step (1), the whipping process of stirrer through modifying process all the time.
In described step (1), skarn type gold mine tailing and quality are than being 10:13, when skarn type gold mine tailing and red siliceous clay mass ratio are 1:9, polyvalent alcohol better performances is dredged on the surface of making material, now, the contact angle of glycerol and material surface is 124 °, and surperficial Mohs' hardness is 5.5 ~ 6.
In described step (1), type of ductile shearing zone gold mine tailing and quality are than being 50:11, when type of ductile shearing zone gold mine tailing and cyan siliceous clay mass ratio are 5:5, polyvalent alcohol better performances is dredged on the surface of making material, now, the contact angle of glycerol and material surface is 126 °, and surperficial Mohs' hardness is 5.5 ~ 6.
Advantage and effect:
(1) golden mine tailing is made broad-spectrum surface and is dredged polyvalent alcohol ceramic material without glaze by the present invention, energy efficient resource utilization gold mine tailing;
(2) utilize the present invention to produce surface and dredge polyvalent alcohol ceramic material without glaze, greatly can reduce polyvalent alcohol ceramic material is dredged on surface production cost without glaze;
(3) the present invention prepares the raw material dredging polyvalent alcohol ceramic material without glaze in surface is golden mine tailing, and the material golden mine tailing being carried out to modification is siliceous clay, and raw material is simple and easy to get, cheap;
(4) modifying process of golden mine tailing, working method and ceramic material dredge preparation method's simple possible on polyvalent alcohol surface, and yield rate is high, is suitable for suitability for industrialized production;
(5) polyvalent alcohol ceramic material is dredged without glaze in the surface that prepared by the present invention, and surface not only has thin polyvalent alcohol performance, also has hardness high (surperficial Mohs' hardness reaches 5.5 ~ 6), the feature such as wear-resisting.
accompanying drawing illustrates:
Accompanying drawing 1 is the present invention's gold mine tailing characteristic pattern, comprising:
Fig. 1-1 skarn gold deposit mine tailing XRD spectra
Fig. 1-2 Ductile Shear Zone Type Gold Deposits tailstock ore deposit XRD spectra
Fig. 1-3 skarn gold deposit mine tailing particle size distribution figure
Fig. 1-4 Ductile Shear Zone Type Gold Deposits tailstock ore deposit particle size distribution figure
Accompanying drawing 2 is siliceous clay characteristic pattern of the present invention, comprising:
The red siliceous clay XRD spectra of Fig. 2-1
Fig. 2-2 cyan siliceous clay XRD spectra
The red siliceous clay particle size distribution figure of Fig. 2-3
Fig. 2-4 cyan siliceous clay particle size distribution figure
The surface contact angle data statistics figure of accompanying drawing 3 for utilizing the multiple ratio modification gold mine tailing surface of making to dredge polyvalent alcohol ceramic material without glaze.
Accompanying drawing 4 dredges the surface of polyvalent alcohol ceramic material and the contact condition figure of glycerol for utilizing the multiple ratio modification gold mine tailing surface of making without glaze, comprising:
Fig. 4-1 skarn gold deposit mine tailing and red siliceous clay mass ratio are 1:9;
Fig. 4-2 skarn gold deposit mine tailing and red siliceous clay mass ratio are 3:7;
Fig. 4-3 skarn gold deposit mine tailing and red siliceous clay mass ratio are 5:5;
Fig. 4-4 skarn gold deposit mine tailing and red siliceous clay mass ratio are 7:3;
Fig. 4-5 skarn gold deposit mine tailing and red siliceous clay mass ratio are 9:1;
Fig. 4-6 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 1:9;
Fig. 4-7 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 3:7;
Fig. 4-8 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 5:5;
Fig. 4-9 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 7:3;
Fig. 4-10 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 9:1.
embodiment:
Modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on a surface method without glaze, it is characterized in that: described method be with siliceous clay and golden mine tailing for main raw material, take following steps:
(1) golden mine tailing modification: first suitable quantity of water is put into agitator, slowly at the uniform velocity add golden mine tailing, through stirring the solid liquid phase mixed system A making lean property aggregate-water, second step slowly at the uniform velocity adds siliceous clay in mixed system A, continue to stir, make siliceous clay composition fully be attached to golden tailings particles surface, form the particulate units B of " golden tailings particles-siliceous clay "; Finally, through fully stirring, siliceous clay is made fully to be wrapped in golden tailings particles surface and to be well dispersed in solid liquid phase mixed system A, the overall mixed system C forming " lean property aggregate-clay integument-cementing matter "; Wherein, the mass ratio of golden mine tailing and water is 10:13 ~ 45:4; Gold mine tailing and siliceous clay mass ratio are 1:9 ~ 9:1;
(2) forming materials: mixed system C is made desired shape D with plastic moulding or extrinsion pressing, in lucifuge place natural air drying, desired shape D after seasoning is put into electrical kiln at ambient temperature, keep uniform temperature rise rate, firing temperature is 850 DEG C ~ 1100 DEG C, temperature-fall period adopts the mode of naturally cooling, obtains and burns till material E;
(3) dredge polyvalent alcohol surface treatment: will burn till material E surface and carry out grinding and buffing, and obtain comparatively smooth fresh surface, obtain the thin polyvalent alcohol surface of burning till material E, namely polyvalent alcohol ceramic material is dredged without glaze in surface.
The present invention's golden mine tailing used as shown in Figure 1, accompanying drawing 1 is the present invention's gold mine tailing characteristic pattern, comprise: Fig. 1-1 skarn gold deposit mine tailing XRD spectra, Fig. 1-2 Ductile Shear Zone Type Gold Deposits tailstock ore deposit XRD spectra, Fig. 1-3 skarn gold deposit mine tailing particle size distribution figure, Fig. 1-4 Ductile Shear Zone Type Gold Deposits tailstock ore deposit particle size distribution figure.Fig. 2 is shown in by the present invention's siliceous clay used, Fig. 2 is siliceous clay characteristic pattern of the present invention, comprising: the red siliceous clay XRD spectra of Fig. 2-1, Fig. 2-2 cyan siliceous clay XRD spectra, the red siliceous clay particle size distribution figure of Fig. 2-3, Fig. 2-4 cyan siliceous clay particle size distribution figure.Fig. 3 is polyvalent alcohol ceramic material is dredged on the surface utilizing multiple ratio modification gold mine tailing to make surface contact angle data statistics figure without glaze.Accompanying drawing 4 dredges the surface of polyvalent alcohol ceramic material and the contact condition figure of glycerol for utilizing the multiple ratio modification gold mine tailing surface of making without glaze, comprising: Fig. 4-1 skarn gold deposit mine tailing and red siliceous clay mass ratio are 1:9; Fig. 4-2 skarn gold deposit mine tailing and red siliceous clay mass ratio are 3:7; Fig. 4-3 skarn gold deposit mine tailing and red siliceous clay mass ratio are 5:5; Fig. 4-4 skarn gold deposit mine tailing and red siliceous clay mass ratio are 7:3; Fig. 4-5 skarn gold deposit mine tailing and red siliceous clay mass ratio are 9:1; Fig. 4-6 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 1:9; Fig. 4-7 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 3:7; Fig. 4-8 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 5:5; Fig. 4-9 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 7:3; Fig. 4-10 Ductile Shear Zone Type Gold Deposits tailstock ore deposit and cyan siliceous clay mass ratio are 9:1.
With example, the present invention is described in detail below:
Embodiment 1:
First, suitable quantity of water is put into agitator, slowly at the uniform velocity add skarn type gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as rhombspar, calcite, and silicates mineral are as white mica, gold tailings particles volume average particle size is mainly distributed in 10 μm ~ 100 μm grain size intervals, gold mine tailing and quality, than being 10:13, stirring certain hour, make " lean property aggregate-water " solid liquid phase mixed system A1.Secondly, slowly at the uniform velocity add red siliceous clay, its main component be quartz (silicon-dioxide) and silicate minerals as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μm ~ 10 μm and 100 μm ~ 1000 μm two grain size intervals, illustrate that to be the macrobead lean property particles of aggregates of 100N μm (0 < N < 10 is integer) and particle diameter be that the fine particle cementing material of N μm forms by particle diameter generally.The tailings particles granularity that the present invention selects mainly is distributed in 10 μm ~ 100 μm grain size intervals, is the filler between above two grain size intervals (0.1 μm ~ 10 μm grain size intervals and 100 μm ~ 1000 μm grain size intervals).Carrying out modification gold mine tailing with this kind of siliceous clay can make the grain size characteristic of two kinds of materials obtain complementation, makes the material made more easily form fine and close internal structure and surface tissue, finally makes material surface have thin polyvalent alcohol performance.Main in siliceous clay based on siliceous composition, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness comparatively large, is easy to form closely knit surface tissue, and then forms the surface tissue with thin polyvalent alcohol performance.Gold mine tailing and siliceous clay mass ratio are 1:9, continue to stir, and make siliceous clay composition be attached to golden tailings particles surface, form " golden tailings particles-siliceous clay " particulate units B1.Finally, fully stir, make siliceous clay fully be wrapped in golden tailings particles surface and be well dispersed in A1, overall formation " lean property aggregate-clay integument-cementing matter " mixed system C1.In modifying process, the whipping process of stirrer is carried throughout.With plastic moulding, extrinsion pressing etc., C1 is made desired shape D1, in lucifuge place natural air drying.D1 after seasoning is put into electrical kiln at ambient temperature, keeps uniform temperature rise rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the mode of naturally cooling, obtains and burns till material E1.Grinding and buffing is carried out on E1 surface, obtains comparatively smooth fresh surface, namely obtain thin polyvalent alcohol surface.The contact condition of polyvalent alcohol ceramic material is dredged as shown in Fig. 4-1 without glaze in the surface that glycerol is made with experiment.
The contact angle that polyvalent alcohol ceramic material surface is dredged without glaze in the surface that glycerol is made with experiment is 124 ° (> 90 ° has thin glycerol characteristic), and surperficial Mohs' hardness is 5.5 ~ 6.
Embodiment 2:
First, suitable quantity of water is put into agitator, slowly at the uniform velocity add skarn type gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as rhombspar, calcite, and silicates mineral are as white mica, gold tailings particles volume average particle size is mainly distributed in 10 μm ~ 100 μm grain size intervals, gold mine tailing and quality, than being 3:1, stirring certain hour, make " lean property aggregate-water " solid liquid phase mixed system A2.Secondly, slowly at the uniform velocity add red siliceous clay, its main component be quartz (silicon-dioxide) and silicate minerals as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μm ~ 10 μm and 100 μm ~ 1000 μm two grain size intervals, illustrate that to be the macrobead lean property particles of aggregates of 100N μm (0 < N < 10 is integer) and particle diameter be that the fine particle cementing material of N μm forms by particle diameter generally.The tailings particles granularity that the present invention selects mainly is distributed in 10 μm ~ 100 μm grain size intervals, is the filler between above two grain size intervals (0.1 μm ~ 10 μm grain size intervals and 100 μm ~ 1000 μm grain size intervals).Carrying out modification gold mine tailing with this kind of siliceous clay can make the grain size characteristic of two kinds of materials obtain complementation, makes the material made more easily form fine and close internal structure and surface tissue, finally makes material surface have thin polyvalent alcohol performance.Main in siliceous clay based on siliceous composition, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness comparatively large, is easy to form closely knit surface tissue, and then forms the surface tissue with thin polyvalent alcohol performance.Gold mine tailing and siliceous clay mass ratio are 3:7, continue to stir, and make siliceous clay composition be attached to golden tailings particles surface, form " golden tailings particles-siliceous clay " particulate units B2.Finally, fully stir, make siliceous clay fully be wrapped in golden tailings particles surface and be well dispersed in A2, overall formation " lean property aggregate-clay integument-cementing matter " mixed system C2.In modifying process, the whipping process of stirrer is carried throughout.With plastic moulding, extrinsion pressing etc., C2 is made desired shape D2, in lucifuge place natural air drying.D2 after seasoning is put into electrical kiln at ambient temperature, keeps uniform temperature rise rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the mode of naturally cooling, obtains and burns till material E2.Grinding and buffing is carried out on E2 surface, obtains comparatively smooth fresh surface, namely obtain thin polyvalent alcohol surface.The contact condition of polyvalent alcohol ceramic material is dredged as shown in the Fig. 4-2 without glaze in the surface that glycerol is made with experiment.
The contact angle that polyvalent alcohol ceramic material surface is dredged without glaze in the surface that glycerol is made with experiment is 117 ° (> 90 ° has thin glycerol characteristic), and surperficial Mohs' hardness is 5.5 ~ 6.
Embodiment 3:
First, suitable quantity of water is put into agitator, slowly at the uniform velocity add type of ductile shearing zone gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as rhombspar, silicates mineral are as white mica, aluminum silicate mineral are as albite, microline, and golden tailings particles volume average particle size is mainly distributed in 10 μm ~ 100 μm grain size intervals, and golden mine tailing and quality are than being 50:11, stir certain hour, make " lean property aggregate-water " solid liquid phase mixed system A3.Secondly, slowly at the uniform velocity add cyan siliceous clay, its main component be quartz (silicon-dioxide) and silicate minerals as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μm ~ 10 μm and 100 μm ~ 1000 μm two grain size intervals, illustrate that to be the macrobead lean property particles of aggregates of 100N μm (0 < N < 10 is integer) and particle diameter be that the fine particle cementing material of N μm forms by particle diameter generally.The tailings particles granularity that the present invention selects mainly is distributed in 10 μm ~ 100 μm grain size intervals, is the filler between above two grain size intervals (0.1 μm ~ 10 μm grain size intervals and 100 μm ~ 1000 μm grain size intervals).Carrying out modification gold mine tailing with this kind of siliceous clay can make the grain size characteristic of two kinds of materials obtain complementation, makes the material made more easily form fine and close internal structure and surface tissue, finally makes material surface have thin polyvalent alcohol performance.Main in siliceous clay based on siliceous composition, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness comparatively large, is easy to form closely knit surface tissue, and then forms the surface tissue with thin polyvalent alcohol performance.Gold mine tailing and siliceous clay mass ratio are 5:5, continue to stir, and make siliceous clay composition be attached to golden tailings particles surface, form " golden tailings particles-siliceous clay " particulate units B3.Finally, fully stir, make siliceous clay fully be wrapped in golden tailings particles surface and be well dispersed in A3, overall formation " lean property aggregate-clay integument-cementing matter " mixed system C3.In modifying process, the whipping process of stirrer is carried throughout.With plastic moulding, extrinsion pressing etc., C3 is made desired shape D3, in lucifuge place natural air drying.D3 after seasoning is put into electrical kiln at ambient temperature, keeps uniform temperature rise rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the mode of naturally cooling, obtains and burns till material E3.Grinding and buffing is carried out on E3 surface, obtains comparatively smooth fresh surface, namely obtain thin polyvalent alcohol surface.The contact condition of polyvalent alcohol ceramic material is dredged as Figure 4-8 without glaze in the surface that glycerol is made with experiment.
The contact angle that polyvalent alcohol ceramic material surface is dredged without glaze in the surface that glycerol is made with experiment is 126 ° (> 90 ° has thin glycerol characteristic), and surperficial Mohs' hardness is 5.5 ~ 6.
Embodiment 4:
First, suitable quantity of water is put into agitator, slowly at the uniform velocity add skarn type gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as rhombspar, calcite, and silicates mineral are as white mica, gold tailings particles volume average particle size is mainly distributed in 10 μm ~ 100 μm grain size intervals, gold mine tailing and quality, than being 28:5, stirring certain hour, make " lean property aggregate-water " solid liquid phase mixed system A4.Secondly, slowly at the uniform velocity add red siliceous clay, its main component be quartz (silicon-dioxide) and silicate minerals as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μm ~ 10 μm and 100 μm ~ 1000 μm two grain size intervals, illustrate that to be the macrobead lean property particles of aggregates of 100N μm (0 < N < 10 is integer) and particle diameter be that the fine particle cementing material of N μm forms by particle diameter generally.The tailings particles granularity that the present invention selects mainly is distributed in 10 μm ~ 100 μm grain size intervals, is the filler between above two grain size intervals (0.1 μm ~ 10 μm grain size intervals and 100 μm ~ 1000 μm grain size intervals).Carrying out modification gold mine tailing with this kind of siliceous clay can make the grain size characteristic of two kinds of materials obtain complementation, makes the material made more easily form fine and close internal structure and surface tissue, finally makes material surface have thin polyvalent alcohol performance.Main in siliceous clay based on siliceous composition, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness comparatively large, is easy to form closely knit surface tissue, and then forms the surface tissue with thin polyvalent alcohol performance.Gold mine tailing and siliceous clay mass ratio are 7:3, continue to stir, and make siliceous clay composition be attached to golden tailings particles surface, form " golden tailings particles-siliceous clay " particulate units B4.Finally, fully stir, make siliceous clay fully be wrapped in golden tailings particles surface and be well dispersed in A4, overall formation " lean property aggregate-clay integument-cementing matter " mixed system C4.In modifying process, the whipping process of stirrer is carried throughout.With plastic moulding, extrinsion pressing etc., C4 is made desired shape D4, in lucifuge place natural air drying.D4 after seasoning is put into electrical kiln at ambient temperature, keeps uniform temperature rise rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the mode of naturally cooling, obtains and burns till material E4.Grinding and buffing is carried out on E4 surface, obtains comparatively smooth fresh surface, namely obtain thin polyvalent alcohol surface.The contact condition of polyvalent alcohol ceramic material is dredged as shown in Fig. 4-4 without glaze in the surface that glycerol is made with experiment.
The contact angle that polyvalent alcohol ceramic material surface is dredged without glaze in the surface that glycerol is made with experiment is 122 ° (> 90 ° has thin glycerol characteristic), and surperficial Mohs' hardness is 5.5 ~ 6.
 
Embodiment 5:
First, suitable quantity of water is put into agitator, slowly at the uniform velocity add skarn type gold mine tailing, mineralogical composition is mainly quartz, and carbonate mineral is as rhombspar, calcite, and silicates mineral are as white mica, gold tailings particles volume average particle size is mainly distributed in 10 μm ~ 100 μm grain size intervals, gold mine tailing and quality, than being 45:4, stirring certain hour, make " lean property aggregate-water " solid liquid phase mixed system A5.Secondly, slowly at the uniform velocity add red siliceous clay, its main component be quartz (silicon-dioxide) and silicate minerals as illite, aluminium silicate mineral is as kaolinite, its grain diameter is mainly distributed in 0.1 μm ~ 10 μm and 100 μm ~ 1000 μm two grain size intervals, illustrate that to be the macrobead lean property particles of aggregates of 100N μm (0 < N < 10 is integer) and particle diameter be that the fine particle cementing material of N μm forms by particle diameter generally.
The tailings particles granularity that the present invention selects mainly is distributed in 10 μm ~ 100 μm grain size intervals, is the filler between above two grain size intervals (0.1 μm ~ 10 μm grain size intervals and 100 μm ~ 1000 μm grain size intervals).Carrying out modification gold mine tailing with this kind of siliceous clay can make the grain size characteristic of two kinds of materials obtain complementation, makes the material made more easily form fine and close internal structure and surface tissue, finally makes material surface have thin polyvalent alcohol performance.Main in siliceous clay based on siliceous composition, silicon plays skeleton function, can ensure that material has larger intensity, makes material surface hardness comparatively large, is easy to form closely knit surface tissue, and then forms the surface tissue with thin polyvalent alcohol performance.Gold mine tailing and siliceous clay mass ratio are 9:1, continue to stir, and make siliceous clay composition be attached to golden tailings particles surface, form " golden tailings particles-siliceous clay " particulate units B5.
Finally, fully stir, make siliceous clay fully be wrapped in golden tailings particles surface and be well dispersed in A5, overall formation " lean property aggregate-clay integument-cementing matter " mixed system C5.In modifying process, the whipping process of stirrer is carried throughout.With plastic moulding, extrinsion pressing etc., C5 is made desired shape D5, in lucifuge place natural air drying.D5 after seasoning is put into electrical kiln at ambient temperature, keeps uniform temperature rise rate, firing temperature is 850 DEG C ~ 1100 DEG C, and temperature-fall period adopts the mode of naturally cooling, obtains and burns till material E5.Grinding and buffing is carried out on E5 surface, obtains comparatively smooth fresh surface, namely obtain thin polyvalent alcohol surface.The contact condition of polyvalent alcohol ceramic material is dredged as illustrated in figures 4-5 without glaze in the surface that glycerol is made with experiment.
The contact angle that polyvalent alcohol ceramic material surface is dredged without glaze in the surface that glycerol is made with experiment is 110 ° (> 90 ° has thin glycerol characteristic), and surperficial Mohs' hardness is 5.5 ~ 6.
More than several embodiments of the present invention, golden mine tailing raw material type selected in embodiment is skarn type, Ductile Shear Zone Type Gold Deposits tailstock ore deposit, but material choice is not limited to this two kinds of golden mine tailings, all mineralogical composition that meets is mainly quartz, carbonate mineral, silicates mineral and the golden mine tailing that particle volume median size is mainly distributed in 10 μm ~ 100 μm of grain size intervals all can be used as raw material of the present invention.Siliceous clay selected in embodiment is red siliceous clay and cyan siliceous clay, but be not limited to this two kinds of siliceous claies, all main components that meets are for quartz (silicon-dioxide), silicates mineral, aluminum silicate mineral, and the siliceous clay that its grain diameter is mainly distributed in 0.1 μm ~ 10 μm and 100 μm ~ 1000 μm of two grain size intervals all can meet the golden mine tailing of feature of the present invention in order to modification.The present invention utilizes red siliceous clay and cyan siliceous clay modification skarn type, Ductile Shear Zone Type Gold Deposits tailstock ore deposit make surface dredge the experimental procedure of polyvalent alcohol ceramic material without glaze and method consistent with the method steps described in embodiment, experimental result is shown in Figure of description 3, accompanying drawing 4.Other polyvalent alcohols and glycerol belong to alcohols material together, they and sample surfaces contact angle situation and glycerol similar, other polyvalent alcohols also can be adopted to test it to dredge polyvalent alcohol ceramic material surface with surface contact angle without glaze; Adopt golden mine tailing and quality than being 10:13 ~ 45:4, golden mine tailing and siliceous clay mass ratio are other ratios within the scope of 1:9 ~ 9:1, also can realize the object of the invention.The other types gold mine tailing meeting feature of the present invention is adopted to be raw material, and use the other types siliceous clay meeting feature of the present invention to carry out modification gold mine tailing, polyvalent alcohol ceramic material is dredged without glaze in the surface of making according to the invention process step, there is obtain surface while the material better dredging polyvalent alcohol performance, the mass ratio of gold mine tailing and water is not only confined to 10:13 and 50:11, the mass ratio of gold mine tailing and siliceous clay is not only confined to 1:9 and 5:5, can also be 10:13 ~ 45:4 at golden mine tailing and quality ratio, under other ratio conditions that gold mine tailing and siliceous clay mass ratio are within the scope of 1:9 ~ 9:1, obtain surface and there is the material better dredging polyvalent alcohol performance.

Claims (8)

1. modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on a surface method without glaze, it is characterized in that: described method be with siliceous clay and golden mine tailing for main raw material, take following steps:
(1) golden mine tailing modification: first suitable quantity of water is put into agitator, slowly at the uniform velocity add golden mine tailing, through stirring the solid liquid phase mixed system A making lean property aggregate-water, second step slowly at the uniform velocity adds siliceous clay in mixed system A, continue to stir, make siliceous clay composition fully be attached to golden tailings particles surface, form the particulate units B of " golden tailings particles-siliceous clay "; Finally, through fully stirring, siliceous clay is made fully to be wrapped in golden tailings particles surface and to be well dispersed in solid liquid phase mixed system A, the overall mixed system C forming " lean property aggregate-clay integument-cementing matter "; Wherein, the mass ratio of golden mine tailing and water is 10:13 ~ 45:4, and golden mine tailing and siliceous clay mass ratio are 1:9 ~ 9:1;
(2) forming materials: mixed system C is made desired shape D with plastic moulding or extrinsion pressing, in lucifuge place natural air drying, desired shape D after seasoning is put into electrical kiln at ambient temperature, keep uniform temperature rise rate, firing temperature is 950 DEG C ~ 1100 DEG C, temperature-fall period adopts the mode of naturally cooling, obtains and burns till material E;
(3) dredge polyvalent alcohol surface treatment: will burn till material E surface and carry out grinding and buffing, and obtain comparatively smooth fresh surface, obtain the thin polyvalent alcohol surface of burning till material E, namely polyvalent alcohol ceramic material is dredged without glaze in surface.
2. modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on surface method without glaze according to claim 1, it is characterized in that: the golden mine tailing mineralogical composition adopted is mainly quartz, carbonate mineral, silicates mineral.
3. modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on surface method without glaze according to claim 1, it is characterized in that: the golden tailings particles volume average particle size adopted mainly is distributed in 10 μm ~ 100 μm grain size intervals.
4. modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on surface method without glaze according to claim 1, it is characterized in that: the siliceous clay adopted, and its main component is quartz (silicon-dioxide), silicates mineral, aluminum silicate mineral.
5. modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on surface method without glaze according to claim 1, it is characterized in that: the siliceous clay grain diameter adopted mainly is distributed in 0.1 μm ~ 10 μm and 100 μm ~ 1000 μm two grain size intervals.
6. modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on surface method without glaze according to claim 1, it is characterized in that: in described step (1), the whipping process of stirrer through modifying process all the time.
7. modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on surface method without glaze according to claim 1, it is characterized in that: in described step (1), skarn type gold mine tailing and quality are than being 10:13, when skarn type gold mine tailing and red siliceous clay mass ratio are 1:9, polyvalent alcohol better performances is dredged on the surface of making material, now, the contact angle of glycerol and material surface is 124 °, and surperficial Mohs' hardness is 5.5 ~ 6.
8. modification gold mine tailing makes polyvalent alcohol ceramic material is dredged on surface method without glaze according to claim 1, it is characterized in that: in described step (1), type of ductile shearing zone gold mine tailing and quality are than being 50:11, when type of ductile shearing zone gold mine tailing and cyan siliceous clay mass ratio are 5:5, polyvalent alcohol better performances is dredged on the surface of making material, now, the contact angle of glycerol and material surface is 126 °, and surperficial Mohs' hardness is 5.5 ~ 6.
CN201410539497.4A 2014-07-04 2014-10-11 Modification gold mine tailing is made the method for surface without the thin polyalcohol ceramic material of glaze Active CN104310963B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410539497.4A CN104310963B (en) 2014-07-04 2014-10-11 Modification gold mine tailing is made the method for surface without the thin polyalcohol ceramic material of glaze

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201410318677.X 2014-07-04
CN201410318677X 2014-07-04
CN201410318677 2014-07-04
CN201410539497.4A CN104310963B (en) 2014-07-04 2014-10-11 Modification gold mine tailing is made the method for surface without the thin polyalcohol ceramic material of glaze

Publications (2)

Publication Number Publication Date
CN104310963A true CN104310963A (en) 2015-01-28
CN104310963B CN104310963B (en) 2016-05-11

Family

ID=52366314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410539497.4A Active CN104310963B (en) 2014-07-04 2014-10-11 Modification gold mine tailing is made the method for surface without the thin polyalcohol ceramic material of glaze

Country Status (1)

Country Link
CN (1) CN104310963B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102452833A (en) * 2011-09-23 2012-05-16 贵州省建筑材料科学研究设计院 Carlin-type gold mine tailing sintered wall material and preparation method thereof
CN103613363A (en) * 2013-12-06 2014-03-05 东北大学 Method for making ceramic body through low-silicon gold mine tailings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102452833A (en) * 2011-09-23 2012-05-16 贵州省建筑材料科学研究设计院 Carlin-type gold mine tailing sintered wall material and preparation method thereof
CN103613363A (en) * 2013-12-06 2014-03-05 东北大学 Method for making ceramic body through low-silicon gold mine tailings

Also Published As

Publication number Publication date
CN104310963B (en) 2016-05-11

Similar Documents

Publication Publication Date Title
CN204487838U (en) Integrated-type environmental protection dry method sand production system
CN104446045A (en) Alkali-activated cementing material and preparation method thereof
CN102515814B (en) Unburned spheroidal attapulgite building rubbish ceramic grain
CN107935487B (en) Method for producing functional material by utilizing solid waste and application
CN1252781A (en) High pulp density, fast setting and high early strength backfill method and material
CN104150794B (en) A kind of preparation method of iron tailings portland cement
CN106630700B (en) It is a kind of using flyash and cullet as inorganic coagulation material of raw material and preparation method thereof
CN103773355A (en) Fracturing propping agent for shale gas mining and preparation method thereof
CN105669157A (en) Preparation method of copper mine tailing haydite for landscaping
CN101851087A (en) Method for preparing ceramsite petroleum propping agent
CN105481272A (en) Manufacturing methods of geopolymer and precursor thereof, product and application
CN103848605B (en) Cement stabilizing regeneration gravel method and goods thereof
CN107500686B (en) Filling material containing straw fibers and application thereof in filling mining
CN106190093A (en) Ceramsite propping agent used in coal bed gas hydraulic fracture mining and preparation method thereof
CN109095799A (en) A kind of method that gangue coating modification prepares ecological aggregate
CN106316358A (en) Preparation method of ceramsite
CN103193424A (en) Method for producing pervious concrete through comprehensive utilization of coal gangues
CN108516740B (en) Concrete containing electrolytic manganese residues, preparation method thereof and concrete pavement
CN103204670A (en) Extra-light-weight energy-saving ceramic tile
CN104310963A (en) Method for manufacturing sparse polyol ceramic material with unglazed surface by modifying gold tailings
CN104891959A (en) Embedding and sintering method for production of ceramsite from raw materials of red mud and tile waste
CN102924115B (en) Attapulgite, shale and flyash sintered heat-preserving brick
CN108582453A (en) A kind of silt slurry brick-making method and its brick equipment
CN105801162A (en) Preparation method of pyrite tailing ceramsite proppant
CN109824309A (en) A method of acidproof ore aggregate is prepared using geopolymeric reaction

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant