CN106747320A - A kind of method that light-weight brick is prepared by metallurgical waste slag - Google Patents
A kind of method that light-weight brick is prepared by metallurgical waste slag Download PDFInfo
- Publication number
- CN106747320A CN106747320A CN201611181506.2A CN201611181506A CN106747320A CN 106747320 A CN106747320 A CN 106747320A CN 201611181506 A CN201611181506 A CN 201611181506A CN 106747320 A CN106747320 A CN 106747320A
- Authority
- CN
- China
- Prior art keywords
- waste slag
- metallurgical waste
- light
- adobe
- prepared
- 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.)
- Pending
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
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
- C04B33/1322—Red mud
-
- 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
- C04B33/1328—Waste materials; Refuse; Residues without additional clay
-
- 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
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- 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
- C04B33/32—Burning methods
-
- 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
- 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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- 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
-
- 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
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- 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
-
- 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
Abstract
The present invention relates to a kind of method that light-weight brick is prepared by metallurgical waste slag, it is comprised the following steps:Step one:Fine grinding is carried out respectively after metallurgical waste slag and flyash, quick lime drying;Step 2:Water is added to be made slurry;Step 3:Above-mentioned slurry is put into adobe is press-formed into mould, and adobe is dried;Step 4:It is calcined by dried adobe, the adobe after roasting is cooled to room temperature and obtains light-weight brick.The technological process of the technique productions light-weight brick that the present invention is calcined using metallurgical waste slag, flyash and quick lime using fine grinding dispensing slurrying shaping and drying has the advantages that small lightweight, density, insulation and sound insulation property are good, it is raw material due to using metallurgical waste slag, therefore also there is environmental protection, energy-conservation.
Description
Technical field
The present invention relates to a kind of preparation method for preparing light-weight brick, particularly a kind of side that light-weight brick is prepared by metallurgical waste slag
Method, the invention further relates to using the light-weight brick prepared by the method.
Background technology
Metallurgical waste slag is the byproduct of metalloid industry, with yield it is big, species is complicated, environmental hazard is strong lacks
Point, but have the huge prospect for utilizing again simultaneously.Utilization both at home and abroad for metallurgical waste slag at present expands many work, main collection
In in production cement etc. building materials or paved the way, filled out the research such as sea.
With the development of Building Trade in China, solid block is due to high energy consumption, the big shortcoming of land resource consumption, mesh
It is preceding to have prohibitted the use of.Government just promotes green building at present, actively pushes forward building energy conservation, many new technology of building trade
Be developed, wherein light block (light-weight brick) as a kind of new construction material, with lightweight, insulation, resistance sound etc.
Advantage, and be widely used.
Therefore, in order to overcome the shortcoming of above-mentioned prior art, it is necessary to one kind prepares lightweight by primary raw material of metallurgical waste slag
The method of brick.
The content of the invention
Regarding to the issue above, the method for light-weight brick is prepared by metallurgical waste slag it is an object of the invention to provide a kind of, and is adopted
With the light-weight brick prepared by the method.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that:
According to the present invention, there is provided a kind of method that light-weight brick is prepared by metallurgical waste slag, comprise the following steps:
Step one:Fine grinding will be respectively carried out after metallurgical waste slag and flyash, quick lime drying;
Step 2:The metallurgical waste slag and flyash, quick lime that fine grinding in step one is completed are well mixed, and add water system
Into slurry;
Step 3:Above-mentioned slurry is put into die for molding into adobe, and adobe is dried;
Step 4:To be calcined by dried adobe in step 3, the adobe after roasting is cooled to room temperature and obtains
Light-weight brick.
Further, the metallurgical waste slag and flyash, the granularity of quick lime that fine grinding is completed in step 2 are below 200 mesh.
Further, metallurgical waste slag is one or more of copper ashes, nickel slag and red mud.
Further, red mud is Bayer process red mud and/or red mud from sintering process.
Further, metallurgical waste slag, flyash, the mixed proportion of quick lime are in step 2:Metallurgical waste slag 1-4 weight
Part, flyash 1-3 weight portions, quick lime 3-5 weight portions.
Further, the mass ratio of flyash, quick lime, the mixture of metallurgical waste slag and water is 1: 0.7 in step 2.
Further, brick bat drying temperature is 105-120 DEG C in step 3, and drying time is 2-15h.
Further, it is less than 1% through the dried adobe water content of step 3.
Further, adobe sintering temperature is 1000-1200 DEG C in step 4.
Further, adobe roasting time is 5-45 minutes in step 4.
Further, the granularity in step 2 after metallurgical waste slag and flyash, quick lime fine grinding is the mixing below 200 mesh
Material accounts for more than the 90% of oeverall quality.
The beneficial effects of the invention are as follows:
(1) problem that partial metallurgical waste is difficult to utilize on a large scale is solved, alleviates China's current environment pressure, abandon metallurgy
Slag is turned waste into wealth again.
(2) technique for using fine grinding-dispensing-slurrying-shaping-drying-roasting using metallurgical waste slag, flyash and quick lime
The light-weight brick of production has the advantages that small lightweight, density, insulation and sound insulation property are good, is raw material due to using metallurgical waste slag,
Therefore also there is environmental protection, energy-conservation.
(3) due to using sintering process in preparation method, (between adobe sintering temperature is for 1000-1200 DEG C, roasting time is
The characteristics of 5-45min) light-weight brick of production has compression strength high.
Brief description of the drawings
Fig. 1 is the process chart that the present invention is prepared light-weight brick by metallurgical waste slag.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings and embodiment, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not
For limiting the present invention.
Embodiment 1
As shown in figure 1, by 4000kg red muds (Bayer process red mud) with the flyash of 2000kg and the quick lime of 4000kg, drying
Fine grinding respectively is carried out after dry, fine grinding completes standard for fine mill size is account for oeverall quality more than 90% below 200 mesh.Fine grinding
Flyash, quick lime, red mud are mixed afterwards, the powder after mixing adds the water of 7000kg to be stirred, and stirs
200mm*100mm*60mm shapes are pressed into slurry, slurry pipeline transport to pressure forming machine and in the case where pressure is for the pressure of 10MPa
Adobe.Adobe is delivered in drying box through transmission belt, and temperature is 120 DEG C in drying box, and drying time 2h, dried adobe contains
Water is less than 1%.By dried adobe feeding roasting kiln roasting, sintering temperature be respectively 1000 DEG C, 1150 DEG C, 1100
DEG C, 1200 DEG C, soaking time difference 10min, 20min, 30min, 45min, obtain 4 batches roasting after light-weight brick;By 4 batches of roastings
After the light-weight brick cooling of completion finished light brick is obtained to room temperature;After testing, the density of 4 batches of light-weight bricks is respectively less than 500kg/m-3,
Compression strength 20-25Mpa, meets density and intensity requirement of the GB to light-weight brick.
Embodiment 2
As shown in figure 1, by 2000kg red muds (Bayer process red mud), 1000kg copper ashes, 1000kg nickel slag with 1000kg powder
The quick lime of coal ash and 3000kg, carries out fine grinding respectively after drying, fine grinding completes standard for fine mill size is accounting for below 200 mesh
More than the 90% of oeverall quality.Flyash, quick lime, red mud are mixed after fine grinding, the powder after mixing adds 5600kg
Water be stirred, be uniformly mixing to obtain slurry, slurry pipeline transport to pressure forming machine is simultaneously suppressed in the case where pressure is for the pressure of 10MPa
Into the adobe of 200mm*100mm*60mm shapes.Adobe is delivered in drying box through transmission belt, and temperature is 120 DEG C in drying box, is done
Dry time 2h, dried adobe water content is less than 1%.By dried adobe feeding roasting kiln roasting, sintering temperature point
Wei not 1000 DEG C, 1150 DEG C, 1100 DEG C, 1200 DEG C, soaking time difference 10min, 20min, 30min, 45min, 4 batches of roastings of acquisition
Light-weight brick after burning;After the light-weight brick cooling that 4 batches of roastings are completed finished light brick is obtained to room temperature;After testing, 4 batches of light-weight bricks
Density be respectively less than 500kg/m-3, compression strength 15-20Mpa meets density and intensity requirement of the GB to light-weight brick.
Embodiment 3
As shown in figure 1,1000kg copper ashes is distinguished with the flyash of 1000kg and the quick lime of 3000kg after drying
Fine grinding, fine grinding completes standard for fine mill size is account for oeverall quality more than 90% below 200 mesh.After fine grinding by flyash,
Quick lime, red mud are mixed, and the powder after mixing adds the water of 3500kg to be stirred, and is uniformly mixing to obtain slurry, slurry
It is delivered to pressure forming machine and the adobe of 200mm*100mm*60mm shapes is pressed into the case where pressure is for the pressure of 10MPa.Adobe
In delivering to drying box through transmission belt, temperature is 105 DEG C in drying box, and drying time 10h, dried adobe water content is less than
1%.Dried adobe feeding roasting kiln roasting, sintering temperature are respectively 1000 DEG C, 1150 DEG C, 1100 DEG C, 1200 DEG C,
Soaking time distinguishes 10min, 20min, 30min, 45min, obtains the light-weight brick after 4 batches of roastings;The lightweight that 4 batches of roastings are completed
After brick cooling finished light brick is obtained to room temperature;After testing, the density of 4 batches of light-weight bricks is respectively less than 500kg/m-3, compression strength 10-
15Mpa, meets density and intensity requirement of the GB to light-weight brick.
Embodiment 4
As shown in figure 1, by 2000kg red muds (red mud from sintering process), 1000kg copper ashes, 1000kg nickel slag with 3000kg powder
The quick lime of coal ash and 5000kg, carries out fine grinding respectively after drying, fine grinding completes standard for fine mill size is accounting for below 200 mesh
More than the 90% of oeverall quality.Flyash, quick lime, red mud are mixed after fine grinding, the powder after mixing adds 8400kg
Water be stirred, be uniformly mixing to obtain slurry, slurry pipeline transport to pressure forming machine is simultaneously suppressed in the case where pressure is for the pressure of 10MPa
Into the adobe of 200mm*100mm*60mm shapes.Adobe is delivered in drying box through transmission belt, and temperature is 110 DEG C in drying box, is done
Dry time 15h, dried adobe water content is less than 1%.By dried adobe feeding roasting kiln roasting, sintering temperature point
Wei not 1000 DEG C, 1150 DEG C, 1100 DEG C, 1200 DEG C, soaking time difference 10min, 20min, 30min, 45min, 4 batches of roastings of acquisition
Light-weight brick after burning;After the light-weight brick cooling that 4 batches of roastings are completed finished light brick is obtained to room temperature;After testing, 4 batches of light-weight bricks
Density be respectively less than 500kg/m-3, compression strength 15-20Mpa meets density and intensity requirement of the GB to light-weight brick.
Presently preferred embodiments of the present invention is the foregoing is only, not for limiting practical range of the invention;If do not taken off
From the spirit and scope of the present invention, the present invention is modified or equivalent, all should covered in the claims in the present invention
In the middle of protection domain.
Claims (8)
1. a kind of method that light-weight brick is prepared by metallurgical waste slag, it is characterised in that comprise the following steps:
Step one:Fine grinding will be respectively carried out after metallurgical waste slag and flyash, quick lime drying;
Step 2:The metallurgical waste slag and flyash, quick lime that fine grinding in step one is completed are well mixed, and add water to be made material
Slurry;
Step 3:Above-mentioned slurry is put into die for molding into adobe, and adobe is dried;
Step 4:To be calcined by dried adobe in step 3, the adobe after roasting is cooled to room temperature and obtains lightweight
Brick.
2. the method that light-weight brick is prepared by metallurgical waste slag according to claim 1, it is characterised in that thin in the step 2
The metallurgical waste slag and flyash, the granularity of quick lime that complete are ground for below 200 mesh.
3. the method that light-weight brick is prepared by metallurgical waste slag according to claim 1, it is characterised in that the metallurgical waste slag is
One or more of copper ashes, nickel slag, red mud.
4. the method that light-weight brick is prepared by metallurgical waste slag according to claim 3, it is characterised in that the red mud is Bayer
Method red mud and/or red mud from sintering process.
5. the method that light-weight brick is prepared by metallurgical waste slag according to claim 1, it is characterised in that smelting in the step 2
Golden waste, flyash, the mixed proportion of quick lime are:Metallurgical waste slag 1-4 weight portions, flyash 1-3 weight portions, quick lime 3-5
Weight portion.
6. the method that light-weight brick is prepared by metallurgical waste slag according to claim 1, it is characterised in that powder in the step 2
The mass ratio of coal ash, quick lime, the mixture of metallurgical waste slag and water is 1: 0.7.
7. the method that light-weight brick is prepared by metallurgical waste slag according to claim 1, it is characterised in that brick in the step 3
Base drying temperature is 105-120 DEG C, and drying time is 2-15h.
8. the method that light-weight brick is prepared by metallurgical waste slag according to claim 1, it is characterised in that dry through the step 3
The adobe water content after dry is less than 1%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611181506.2A CN106747320A (en) | 2016-12-19 | 2016-12-19 | A kind of method that light-weight brick is prepared by metallurgical waste slag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611181506.2A CN106747320A (en) | 2016-12-19 | 2016-12-19 | A kind of method that light-weight brick is prepared by metallurgical waste slag |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106747320A true CN106747320A (en) | 2017-05-31 |
Family
ID=58890874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611181506.2A Pending CN106747320A (en) | 2016-12-19 | 2016-12-19 | A kind of method that light-weight brick is prepared by metallurgical waste slag |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106747320A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107963908A (en) * | 2017-12-01 | 2018-04-27 | 黄彬彬 | A kind of high-strength light-weight brick and preparation method thereof |
CN108793866A (en) * | 2018-06-12 | 2018-11-13 | 佛山市华强协兴陶瓷有限公司 | A kind of ferronickel slag construction material and preparation method thereof |
CN109534717A (en) * | 2018-12-29 | 2019-03-29 | 佛山生态海绵城市科技发展有限公司 | A kind of entire body water-permeable brick and preparation method thereof with high water-permeability energy |
CN115536364A (en) * | 2022-10-25 | 2022-12-30 | 昆明理工大学 | Method for preparing ceramic material by exciting copper tailings and fly ash through calcium oxide activity, and ceramic material |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1181363A (en) * | 1996-10-28 | 1998-05-13 | 上海申电实业公司水处理分公司 | Coal ash red mud baked bricks and its making method |
CN101648402A (en) * | 2009-09-04 | 2010-02-17 | 昆明理工大学 | Method for producing air entrapping building block by utilizing red mud |
CN101747018A (en) * | 2009-12-21 | 2010-06-23 | 郑洪建 | Formula of sintered brick with red mud |
CN101905961A (en) * | 2009-06-02 | 2010-12-08 | 翁履谦 | Fly ash thermal-insulation sintered material and production technique thereof |
CN103755187A (en) * | 2014-02-08 | 2014-04-30 | 河南理工大学 | Production method of red mud foamed building external wall insulation board |
CN105254278A (en) * | 2015-10-17 | 2016-01-20 | 无为县华标新型墙体材料有限公司 | Red fly ash sintered brick material |
-
2016
- 2016-12-19 CN CN201611181506.2A patent/CN106747320A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1181363A (en) * | 1996-10-28 | 1998-05-13 | 上海申电实业公司水处理分公司 | Coal ash red mud baked bricks and its making method |
CN101905961A (en) * | 2009-06-02 | 2010-12-08 | 翁履谦 | Fly ash thermal-insulation sintered material and production technique thereof |
CN101648402A (en) * | 2009-09-04 | 2010-02-17 | 昆明理工大学 | Method for producing air entrapping building block by utilizing red mud |
CN101747018A (en) * | 2009-12-21 | 2010-06-23 | 郑洪建 | Formula of sintered brick with red mud |
CN103755187A (en) * | 2014-02-08 | 2014-04-30 | 河南理工大学 | Production method of red mud foamed building external wall insulation board |
CN105254278A (en) * | 2015-10-17 | 2016-01-20 | 无为县华标新型墙体材料有限公司 | Red fly ash sintered brick material |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107963908A (en) * | 2017-12-01 | 2018-04-27 | 黄彬彬 | A kind of high-strength light-weight brick and preparation method thereof |
CN108793866A (en) * | 2018-06-12 | 2018-11-13 | 佛山市华强协兴陶瓷有限公司 | A kind of ferronickel slag construction material and preparation method thereof |
CN109534717A (en) * | 2018-12-29 | 2019-03-29 | 佛山生态海绵城市科技发展有限公司 | A kind of entire body water-permeable brick and preparation method thereof with high water-permeability energy |
CN115536364A (en) * | 2022-10-25 | 2022-12-30 | 昆明理工大学 | Method for preparing ceramic material by exciting copper tailings and fly ash through calcium oxide activity, and ceramic material |
CN115536364B (en) * | 2022-10-25 | 2023-10-24 | 昆明理工大学 | Method for preparing ceramic material by exciting copper tailings and fly ash through calcium oxide activity and ceramic material |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101767972B (en) | Mine tailing sand brick and preparation method thereof | |
CN102992803B (en) | Air-added brick with slag as matrix and method for processing same | |
CN106747320A (en) | A kind of method that light-weight brick is prepared by metallurgical waste slag | |
CN104556866B (en) | A kind of mine tailing stone flour wet-mixing motar | |
CN103382124B (en) | A kind of molybdenum tailings air-entrained concrete building block and preparation method thereof | |
CN103819176A (en) | Preparation technology of low-cost high-strength ceramic floor tile | |
CN103936454B (en) | A kind of with golden copper tailing porous thermal insulating pottery that is main raw material and preparation method thereof | |
CN102887675B (en) | Air-added brick taking hollow glass beads as filler and method for processing air-added brick | |
CN106747317A (en) | A kind of method that porous brick is prepared by red mud | |
CN107324745A (en) | A kind of light wall material and preparation method thereof | |
CN103159450A (en) | Production method of foamed concrete block manufactured from steel slag | |
CN105541296A (en) | Method for preparing ceramic material by virtue of copper tailings | |
CN106277877A (en) | One utilizes red mud to produce high performance structures lightweight aggregate and preparation method thereof | |
CN108793962A (en) | It is a kind of to utilize construction waste brick-making method | |
CN104478329B (en) | Preparation method for producing autoclaved aerated concrete block by using antimony ore tailing | |
CN102976642B (en) | Special silicate cement for nuclear power and production method thereof | |
CN101684675B (en) | Autoclaved phosphogypsum brick and method for preparing same | |
CN110526732A (en) | Dry method p owder production foamed ceramic abbreviated system | |
CN104129933B (en) | A kind of nuclear power cement utilizing copper scrap slag obtained and preparation method thereof | |
CN106380217A (en) | Making method for lightweight environment-friendly ceramic plate | |
CN104211332A (en) | Polyethylene foam plastic powder-containing heat insulation wall hollow brick and making method thereof | |
CN111689742A (en) | Industrial solid waste composite material brick and preparation method thereof | |
CN102765931B (en) | Method for preparing ceramic material utilizing magnetic separation tail sludge from steel slag wet process | |
CN103755379B (en) | Method of preparing foamed air brick by taking iron tailings as main material | |
CN103922686A (en) | Phosphogypsum-plastic waste-slag wall material and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |