CN105541371A - Foamed ceramic prepared by virtue of oil well earth and waste glass and method for foamed ceramic - Google Patents
Foamed ceramic prepared by virtue of oil well earth and waste glass and method for foamed ceramic Download PDFInfo
- Publication number
- CN105541371A CN105541371A CN201510980195.5A CN201510980195A CN105541371A CN 105541371 A CN105541371 A CN 105541371A CN 201510980195 A CN201510980195 A CN 201510980195A CN 105541371 A CN105541371 A CN 105541371A
- Authority
- CN
- China
- Prior art keywords
- parts
- oil well
- foamed ceramics
- cullet
- foamed ceramic
- 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
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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- 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
-
- 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
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- 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
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
-
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention relates to foamed ceramic prepared by virtue of oil well earth and waste glass and a method for the foamed ceramic, and belongs to the technical field of ceramic materials. The foamed ceramic is prepared from the following raw materials in parts by weight: 15 to 35 parts of oil well earth, 20 to 35 parts of waste glass, 5 to 10 parts of feldspar, 5 to 10 parts of bentonite and 5 to 25 parts of a foaming agent. A preparation process for the foamed ceramic is simple, the firing temperature is low, and the prepared foamed ceramic is strong in strength and low in heat conductivity and specific gravity, and can be used as an excellent heat-preservation, sound-absorption and heat-insulation material. In addition, the foamed ceramic product is suitable to be used for heat preservation and heat insulation of industrial equipment and pipes, is more suitable to be used for heat preservation of building external walls and roofs, indoor heat insulation and the like, and has the characteristics of fire retardancy, waterproofness, no aging, corrosion resistance, zero radioactivity, high dimensional stability and the like, so that problems about environmental protection are solved, and meanwhile, better economic benefits are achieved.
Description
Technical field
The invention belongs to technical field of ceramic material, relate to a kind of foamed ceramics, be specifically related to a kind ofly utilize oil well soil and the foamed ceramics prepared of cullet and method thereof.
Background technology
Since the mankind bring into use this instrument of automobile, oil is just constantly exploited always, produces substantial pollution to the earth soil near oil well, to such an extent as to is difficult to recycle, and can only pass through the process of landfill mode, cause very large pressure to environment.Near current oil well, soil mainly improves with biological process, but compares huge growing amount, and utilization ratio is still very low, causes very large environmental pressure.
Foamed ceramics has superior heat insulating, sound absorption, and fire prevention, waterproof and dampproof, acid-proof alkaline etc., can be used as chemical industry, the insulation of building, heat insulation and finishing material.Lagging material conventional in current building mostly is polystyrene, polyurethane foam material and the mixed earth of foaming etc., the shortcomings such as above-mentioned materials has inflammable, and intensity is low, poor water resistance, and the life-span is short.Compare polystyrene, foamed ceramics not only intensity is high but also do not burn, and water-intake rate is low, with buildings with advantages such as life-spans, and can use at subzero 200 DEG C ~ 500 DEG C.Utilize solid waste to prepare in recent years foamed ceramics has become this area research new focus for building heat preservation lagging material.
Authorization Notice No. be CN102617180B patent discloses a kind of porous foam ceramic and preparation method thereof, this pottery is made primarily of following raw material: feldspar 45%-65%, glass powder 10%-25%, white glue mud or high-alumina clay 15%-30%, silicon carbide 0.05%-1%; During preparation, first carry out weighing, then add water and obtain slip; Then ball milling is carried out to slip, dry, broken; Finally carry out high temperature sintering at 1200 DEG C ~ 1300 DEG C, cool, but the enforcement of this technique needs higher sintering temperature, energy consumption is huge, is unfavorable for environmental protection, affects it and applies.Authorization Notice No. is that the patent of CN103396150B also discloses a kind of method utilizing solid waste to prepare foam ceramic self-insulation wall material, this materials for wall is by major ingredient, admixture forms, major ingredient is chromium slag, coal gangue, ceramic polished waste residue, albite, wilkinite presses the proportioning composition of 25-35%:19-27%:20-26%:17-25%:1-6%, every 200g major ingredient adds 16-20g admixture, through mixing, mould is put into after sieving, press forming, dry, at 1120-1180 DEG C, strong reducing property atmosphere is burnt till, admixture is agglutinant and suds-stabilizing agent, but the enforcement of this technique sinters under needing strong reducing property atmosphere, equipment cost is higher, still affect it to apply.
In addition, the preparation of current oil well soil foamed ceramics is except needing basic raw material oil well soil and glass powder, also need to add other auxiliary agents, such as whipping agent, solubility promoter, properties-correcting agent etc., these raw materials add the performance not only affecting finished product foamed ceramics, also greatly increases the production cost of foamed ceramics, be unfavorable for commercial application.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide and a kind ofly utilize oil well soil and the foamed ceramics prepared of cullet and method thereof, the raw material sources that the present invention adopts are extensive, production cost is low, temperature is easy to control, simple to operate and achieve the recycling of solid waste, turns waste into wealth, the foamed ceramics physical strength that the present invention prepares is high, pore even, high temperature resistant.
In order to realize first object of the present invention, the present invention adopts following technical scheme:
Utilize a foamed ceramics prepared by oil well soil and cullet, described foamed ceramics is prepared from by each component raw material of following weight part:
Further, the cullet described in technique scheme is any one or more in discarded sheet glass, figured glass, container glass or cathode-ray tube glass.
Further, the whipping agent described in technique scheme is carbon dust, CaCO
3, one or more in polypropylene.
An also object of the present invention is to provide described above utilize oil well soil and cullet to prepare the method for foamed ceramics, and described method comprises the steps:
(1) oil well soil and cullet are carried out ball milling respectively, obtain powder, then respectively through 100 mesh sieves, make oil well soil reach 120 μm ~ 150 μm scopes with glass powder particle diameter;
(2) each raw material is taken by following weight part: the oil well soil powder 15 ~ 35 parts after step (1) described ball milling, cullet powder after step (1) described ball milling 20 ~ 35 parts, feldspar 5 ~ 10 parts, wilkinite 5 ~ 10 parts, whipping agent 5 ~ 25 parts, then each raw material is put into ball mill ball milling to mix, diameter of particle reaches 120 μm ~ 150 μm scopes, makes mixture;
(3) step (2) described mixture is added in steel grinding tool carry out compression molding, make flats idiosome;
(4) idiosome be pressed into described in step (3) is placed in the aluminum oxide saggar of surface uniform tiling aluminum oxide powder, and be placed in globars resistance furnace and be warming up to 400 DEG C from room temperature with the speed of 7 DEG C/min, insulation 30min, is then warming up to 700 DEG C with the speed of 10 DEG C/min; Be raised to 800 ~ 850 DEG C (blow points) with the speed of 15 DEG C/min, insulation 20min again, then be cooled to 600 DEG C with the speed of 15 DEG C/min, insulation 30min, then furnace cooling obtains described foamed ceramics to room temperature.
Further, the cullet described in technique scheme is any one or more in discarded sheet glass, figured glass, container glass or cathode-ray tube glass.
Further, the whipping agent described in technique scheme is carbon dust, CaCO
3, one or more in polypropylene.
Further, the pressure adopted during compression molding described in technique scheme step (3) is 5 ~ 10Mpa.
Compared with prior art, the present invention has following beneficial effect:
The present invention with oil well soil and cullet for main raw material(s), by adding appropriate feldspar, wilkinite, whipping agent etc., prepare the chemical industry of excellent property, insulation for building, sound absorption, heat insulation and decorate foam ceramic material; Preparation technology of the present invention is simple, firing temperature is low, while solving environmental issue, obtain higher economic benefit; The foamed ceramics intensity that the present invention obtains is high, thermal conductivity is low, proportion is little, can be used as excellent insulation, sound absorption, lagging material; In addition, foamed ceramics product of the present invention is applicable to the heat insulating of industrial equipments and pipeline, is more suitable for the application such as external wall, roof heat insulation, within doors sound insulation, has the features such as fire prevention, waterproof, not aging, corrosion-resistant, "dead", good stability of the dimension.
Embodiment
Form is described in further detail foregoing of the present invention again by the following examples, but this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following embodiment, all technology realized based on foregoing of the present invention all belong to scope of the present invention.
Embodiment 1
The foamed ceramics of the present embodiment is prepared from by each component raw material of following weight part: 35 parts, oil well soil, cullet 35 parts, feldspar 5 parts, wilkinite 10 parts, carbon dust 15 parts.
The foamed ceramics of the present embodiment is prepared from by the following method, and described method comprises the steps:
(1) oil well soil and cullet are carried out ball milling respectively, obtain powder, then respectively through 100 mesh sieves, make oil well soil reach 120 μm ~ 150 μm scopes with glass powder particle diameter;
(2) each raw material is taken by following weight part: the oil well soil powder 35 parts after step (1) described ball milling, cullet powder after step (1) described ball milling 35 parts, feldspar 5 parts, wilkinite 10 parts, carbon dust 15 parts, then each raw material is put into ball mill ball milling to mix, diameter of particle reaches 120 μm ~ 150 μm scopes, makes mixture;
(3) step (2) described mixture is added in steel grinding tool carry out compression molding, make flats idiosome;
(4) idiosome be pressed into described in step (3) is placed in the aluminum oxide saggar of surface uniform tiling aluminum oxide powder, and be placed in globars resistance furnace and be warming up to 400 DEG C from room temperature with the speed of 7 DEG C/min, insulation 30min, is then warming up to 700 DEG C with the speed of 10 DEG C/min; Be raised to 820 DEG C with the speed of 15 DEG C/min again, insulation 20min, then be cooled to 600 DEG C with the speed of 15 DEG C/min, insulation 30min, then furnace cooling obtains described foamed ceramics to room temperature.
Embodiment 2
The foamed ceramics of the present embodiment is prepared from by each component raw material by following weight part: 35 parts, oil well soil, cullet 30 parts, feldspar 5 parts, wilkinite 10 parts, carbon dust 20 parts.
The foamed ceramics of the present embodiment is prepared from by the following method, and described method comprises the steps:
(1) oil well soil and cullet are carried out ball milling respectively, obtain powder, then respectively through 100 mesh sieves, make oil
Well soil reaches 120 μm ~ 150 μm scopes with glass powder particle diameter;
(2) each raw material is taken by following weight part: the oil well soil powder 35 parts after step (1) described ball milling, cullet powder after step (1) described ball milling 30 parts, feldspar 5 parts, wilkinite 10 parts, carbon dust 20 parts, then each raw material is put into ball mill ball milling to mix, diameter of particle reaches 120 μm ~ 150 μm scopes, makes mixture;
(3) step (2) described mixture is added in steel grinding tool carry out compression molding, make flats idiosome;
(4) idiosome be pressed into described in step (3) is placed in the aluminum oxide saggar of surface uniform tiling aluminum oxide powder, and be placed in globars resistance furnace and be warming up to 400 DEG C from room temperature with the speed of 7 DEG C/min, insulation 30min, is then warming up to 700 DEG C with the speed of 10 DEG C/min; Be raised to 820 DEG C with the speed of 15 DEG C/min again, insulation 20min, then be cooled to 600 DEG C with the speed of 15 DEG C/min, insulation 30min, then furnace cooling obtains described foamed ceramics to room temperature.
Embodiment 3
The foamed ceramics of the present embodiment is prepared from by each component raw material of following weight part: 35 parts, oil well soil, cullet 25 parts, feldspar 5 parts, wilkinite 10 parts, CaCO
3powder 25 parts.
The foamed ceramics of the present embodiment is prepared from by the following method, and described method comprises the steps:
(1) oil well soil and cullet are carried out ball milling respectively, obtain powder, then respectively through 100 mesh sieves, make oil
Well soil reaches 120 μm ~ 150 μm scopes with glass powder particle diameter;
(2) each raw material is taken by following weight part: the oil well soil powder 35 parts after step (1) described ball milling, the cullet powder after step (1) described ball milling 25 parts, feldspar 5 parts, wilkinite 10 parts, CaCO
3powder 25 parts, then puts into ball mill ball milling by each raw material and mixes, and diameter of particle reaches 120 μm ~ 150 μm scopes, makes mixture;
(3) step (2) described mixture is added in steel grinding tool carry out compression molding, make flats idiosome;
(4) idiosome be pressed into described in step (3) is placed in the aluminum oxide saggar of surface uniform tiling aluminum oxide powder, and be placed in globars resistance furnace and be warming up to 400 DEG C from room temperature with the speed of 7 DEG C/min, insulation 30min, is then warming up to 700 DEG C with the speed of 10 DEG C/min; Be raised to 850 DEG C with the speed of 15 DEG C/min again, insulation 20min, then be cooled to 600 DEG C with the speed of 15 DEG C/min, insulation 30min, then furnace cooling obtains described foamed ceramics to room temperature.
Embodiment 4
The foamed ceramics of the present embodiment is prepared from by each component raw material of following weight part: 35 parts, oil well soil, cullet 20 parts, feldspar 10 parts, wilkinite 10 parts, CaCO
3powder 25 parts.
The foamed ceramics of the present embodiment is prepared from by the following method, and described method comprises the steps:
(1) oil well soil and cullet are carried out ball milling respectively, obtain powder, then respectively through 100 mesh sieves, make oil
Well soil reaches 120 μm ~ 150 μm scopes with glass powder particle diameter;
(2) each raw material is taken by following weight part: the oil well soil powder 35 parts after step (1) described ball milling, the cullet powder after step (1) described ball milling 20 parts, feldspar 10 parts, wilkinite 10 parts, CaCO
3powder 25 parts, then puts into ball mill ball milling by each raw material and mixes, and diameter of particle reaches 120 μm ~ 150 μm scopes, makes mixture;
(3) step (2) described mixture is added in steel grinding tool carry out compression molding, make flats idiosome;
(4) idiosome be pressed into described in step (3) is placed in the aluminum oxide saggar of surface uniform tiling aluminum oxide powder, and be placed in globars resistance furnace and be warming up to 400 DEG C from room temperature with the speed of 7 DEG C/min, insulation 30min, is then warming up to 700 DEG C with the speed of 10 DEG C/min; Be raised to 850 DEG C with the speed of 15 DEG C/min again, insulation 20min, then be cooled to 600 DEG C with the speed of 15 DEG C/min, insulation 30min, then furnace cooling obtains described foamed ceramics to room temperature.
Embodiment 5:
The foamed ceramics of the present embodiment is prepared from by each component raw material of following weight part: 35 parts, oil well soil, cullet 30 parts, feldspar 10 parts, wilkinite 10 parts, polypropylene powder 15 parts.
The foamed ceramics of the present embodiment is prepared from by the following method, and described method comprises the steps:
(1) oil well soil and cullet are carried out ball milling respectively, obtain powder, then respectively through 100 mesh sieves, make oil
Well soil reaches 120 μm ~ 150 μm scopes with glass powder particle diameter;
(2) each raw material is taken by following weight part: the oil well soil powder 35 parts after step (1) described ball milling, cullet powder after step (1) described ball milling 30 parts, feldspar 10 parts, wilkinite 10 parts, polypropylene powder 15 parts, then each raw material is put into ball mill ball milling to mix, diameter of particle reaches 120 μm ~ 150 μm scopes, makes mixture;
(3) step (2) described mixture is added in steel grinding tool carry out compression molding, make flats idiosome;
(4) idiosome be pressed into described in step (3) is placed in the aluminum oxide saggar of surface uniform tiling aluminum oxide powder, and be placed in globars resistance furnace and be warming up to 400 DEG C from room temperature with the speed of 7 DEG C/min, insulation 30min, is then warming up to 700 DEG C with the speed of 10 DEG C/min; Be raised to 800 DEG C with the speed of 15 DEG C/min again, insulation 20min, then be cooled to 600 DEG C with the speed of 15 DEG C/min, insulation 30min, then furnace cooling obtains described foamed ceramics to room temperature.
Embodiment 6:
The foamed ceramics of the present embodiment is prepared from by each component raw material of following weight part: 35 parts, oil well soil, cullet 35 parts, feldspar 10 parts, wilkinite 10 parts, polypropylene powder 10 parts.
The foamed ceramics of the present embodiment is prepared from by the following method, and described method comprises the steps:
(1) oil well soil and cullet are carried out ball milling respectively, obtain powder, then respectively through 100 mesh sieves, make oil well soil reach 120 μm ~ 150 μm scopes with glass powder particle diameter;
(2) each raw material is taken by following weight part: the oil well soil powder 35 parts after step (1) described ball milling, cullet powder after step (1) described ball milling 35 parts, feldspar 10 parts, wilkinite 10 parts, polypropylene powder 10 parts, then each raw material is put into ball mill ball milling to mix, diameter of particle reaches 120 μm ~ 150 μm scopes, makes mixture;
(3) step (2) described mixture is added in steel grinding tool carry out compression molding, make flats idiosome;
(4) idiosome be pressed into described in step (3) is placed in the aluminum oxide saggar of surface uniform tiling aluminum oxide powder, and be placed in globars resistance furnace and be warming up to 400 DEG C from room temperature with the speed of 7 DEG C/min, insulation 30min, is then warming up to 700 DEG C with the speed of 10 DEG C/min; Be raised to 800 DEG C with the speed of 15 DEG C/min again, insulation 20min, then be cooled to 600 DEG C with the speed of 15 DEG C/min, insulation 30min, then furnace cooling obtains described foamed ceramics to room temperature.
Adopt universal testing machine respectively, the folding strength that the obtained foamed ceramics of the above embodiment of the present invention 1 ~ 6 tested by thermal conductivity instrument, thermal conductivity, concrete test result is as shown in table 1:
The performance perameter table of the foamed ceramics that table 1 embodiment 1 ~ 6 is obtained
Usually material lower for thermal conductivity is called lagging material (China's national Specification, the material that all medial temperatures are not more than 0.12W/ (mK) higher than thermal conductivity when 350 DEG C is called lagging material), and thermal conductivity is called thermal insulation material at 0.05W/ (mK) material below.
Record the folding strength of testing in embodiment and reach 1.4 ~ 7Mpa; The thermal conductivity utilizing thermal conductivity instrument to record sample is 0.03 ~ 0.16.Reach good performance requriements, there is good gain effect.
Claims (7)
1. the foamed ceramics utilizing oil well soil and cullet to prepare, is characterized in that: described foamed ceramics is prepared from by each component raw material of following weight part:
Wherein, described oil well soil is soil that in oil field, landfill is discarded by petroleum pollution.
2. a kind of foamed ceramics utilizing oil well soil and cullet to prepare according to claim 1, is characterized in that: described cullet is any one or more in discarded sheet glass, figured glass, container glass or cathode-ray tube glass.
3. a kind of foamed ceramics utilizing oil well soil and cullet to prepare according to claim 1, is characterized in that: described whipping agent is carbon dust, CaCO
3, one or more in polypropylene.
4. a preparation method for foamed ceramics according to claim 1, described method comprises the steps:
(1) oil well soil and cullet are carried out ball milling respectively, obtain powder, then respectively through 100 mesh sieves, make oil well soil reach 120 μm ~ 150 μm scopes with glass powder particle diameter;
(2) each raw material is taken by following weight part: the oil well soil powder 15 ~ 35 parts after step (1) described ball milling, cullet powder after step (1) described ball milling 20 ~ 35 parts, feldspar 5 ~ 10 parts, wilkinite 5 ~ 10 parts, whipping agent 5 ~ 25 parts, then each raw material is put into ball mill ball milling to mix, diameter of particle reaches 120 μm ~ 150 μm scopes, makes mixture;
(3) step (2) described mixture is added in steel grinding tool carry out compression molding, make flats idiosome;
(4) idiosome be pressed into described in step (3) is placed in the aluminum oxide saggar of surface uniform tiling aluminum oxide powder, and be placed in globars resistance furnace and be warming up to 400 DEG C from room temperature with the speed of 7 DEG C/min, insulation 30min, is then warming up to 700 DEG C with the speed of 10 DEG C/min; Be raised to 800 ~ 850 DEG C (blow points) with the speed of 15 DEG C/min, insulation 20min again, then be cooled to 600 DEG C with the speed of 15 DEG C/min, insulation 30min, then furnace cooling obtains described foamed ceramics to room temperature.
5. the preparation method of foamed ceramics according to claim 4, is characterized in that: described cullet is any one or more in discarded sheet glass, figured glass, container glass or cathode-ray tube glass.
6. the preparation method of foamed ceramics according to claim 4, is characterized in that: described whipping agent is carbon dust, CaCO
3, one or more in polypropylene.
7. the preparation method of foamed ceramics according to claim 4, is characterized in that: the pressure adopted during compression molding described in step (3) is 5 ~ 10Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980195.5A CN105541371B (en) | 2015-12-24 | 2015-12-24 | A kind of foamed ceramics prepared using oil well soil and cullet and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980195.5A CN105541371B (en) | 2015-12-24 | 2015-12-24 | A kind of foamed ceramics prepared using oil well soil and cullet and its method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105541371A true CN105541371A (en) | 2016-05-04 |
| CN105541371B CN105541371B (en) | 2018-06-29 |
Family
ID=55820993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980195.5A Expired - Fee Related CN105541371B (en) | 2015-12-24 | 2015-12-24 | A kind of foamed ceramics prepared using oil well soil and cullet and its method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105541371B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242621A (en) * | 2016-08-12 | 2016-12-21 | 广州市米伽建筑材料科技有限公司 | A kind of light porous artificial sand rock plate and preparation method thereof |
| CN108341656A (en) * | 2017-01-23 | 2018-07-31 | 广东省生态环境技术研究所 | A kind of innoxious method for preparing ceramics of cathode-ray tube glass |
| CN108706958A (en) * | 2018-06-01 | 2018-10-26 | 安徽绿归节能科技有限公司 | The preparation method of brilliant Shi particles crystalline substance Shi plates |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674883A (en) * | 2012-06-11 | 2012-09-19 | 济南大学 | Foamed ceramic insulation board and preparation method thereof |
| CN102838280A (en) * | 2012-09-28 | 2012-12-26 | 山东建筑大学 | Method for preparing foam glass ceramics by utilizing red mud and waste glass |
| CN103387414A (en) * | 2013-08-16 | 2013-11-13 | 陈世友 | Closed-cell foamed ceramic insulation board and preparation method thereof |
-
2015
- 2015-12-24 CN CN201510980195.5A patent/CN105541371B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674883A (en) * | 2012-06-11 | 2012-09-19 | 济南大学 | Foamed ceramic insulation board and preparation method thereof |
| CN102838280A (en) * | 2012-09-28 | 2012-12-26 | 山东建筑大学 | Method for preparing foam glass ceramics by utilizing red mud and waste glass |
| CN103387414A (en) * | 2013-08-16 | 2013-11-13 | 陈世友 | Closed-cell foamed ceramic insulation board and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242621A (en) * | 2016-08-12 | 2016-12-21 | 广州市米伽建筑材料科技有限公司 | A kind of light porous artificial sand rock plate and preparation method thereof |
| CN106242621B (en) * | 2016-08-12 | 2019-01-11 | 广州市米伽建筑材料科技有限公司 | A kind of light porous artificial sand rock plate and preparation method thereof |
| CN108341656A (en) * | 2017-01-23 | 2018-07-31 | 广东省生态环境技术研究所 | A kind of innoxious method for preparing ceramics of cathode-ray tube glass |
| CN108341656B (en) * | 2017-01-23 | 2021-07-23 | 广东省科学院生态环境与土壤研究所 | Method for preparing ceramic from cathode ray tube glass in harmless manner |
| CN108706958A (en) * | 2018-06-01 | 2018-10-26 | 安徽绿归节能科技有限公司 | The preparation method of brilliant Shi particles crystalline substance Shi plates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105541371B (en) | 2018-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9637412B2 (en) | Low-temperature fast-fired lightweight ceramic heat insulation plate and preparation method thereof | |
| CN102838375B (en) | Inorganic foam heat insulating material and preparation method thereof | |
| CN103342578B (en) | Porous insulating decorative material prepared by utilizing iron tailings and preparation method thereof | |
| CN103332958B (en) | Foamed ceramic with gradient pore structure and preparation method thereof | |
| CN104072193B (en) | Based on silicon-aluminum containing solid waste foamed ceramic material and prepare the method for fireproof heated board | |
| CN105418149B (en) | A kind of double-deck regrown material of stone material surface bee-hole | |
| CN106542843B (en) | A method of light heat-insulation wall material is prepared using solid waste | |
| CN103467058B (en) | Method for preparing waterproof, antifouling, environment-friendly and flame retardant insulation board by using pitchstone beads | |
| CN107098643B (en) | A kind of preparation method of foam concrete | |
| CN107352972A (en) | Foamed ceramics lightweight inner partition wall plate and preparation method prepared by a kind of gangue, graphite tailing | |
| CN102838282B (en) | Method for preparing high-strength foam glass by utilizing red mud and waste glass | |
| CN107586102A (en) | A kind of granite waste stone dust foamed ceramics and preparation method thereof | |
| CN102838280B (en) | Method for preparing foam glass ceramics by utilizing red mud and waste glass | |
| CN107602106A (en) | A kind of foamed ceramic heat-insulation wall plate based on graphene and preparation method thereof | |
| CN106007668A (en) | Fabricated inorganic heat-insulation composite wallboard and preparation method thereof | |
| CN105503101B (en) | Foam concrete and preparation method thereof | |
| CN103172253B (en) | A kind of method of utilizing the spontaneous brewed standby froth inorganic stock of gangue cenosphere | |
| CN105541371A (en) | Foamed ceramic prepared by virtue of oil well earth and waste glass and method for foamed ceramic | |
| CN109437964A (en) | A kind of foamed ceramic plate | |
| CN103193390B (en) | The preparation method of carbide slag foam glass thermal insulation material | |
| CN103755379B (en) | Method of preparing foamed air brick by taking iron tailings as main material | |
| CN102767263B (en) | Roof heat preservation plate and production method and application for roof heat preservation plate | |
| CN105622158B (en) | A kind of three layers of regrown material of crystallite face bee-hole | |
| CN109133862A (en) | Utilize the porous thermal insulating ornament materials and preparation method thereof of iron tailings preparation | |
| CN106478130A (en) | A kind of fire prevention, heat-preserving wall section bar and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201224 |