CN102126838A - Method for preparing light building material ceramsites by using lithium extraction slag of lithium mica - Google Patents
Method for preparing light building material ceramsites by using lithium extraction slag of lithium mica Download PDFInfo
- Publication number
- CN102126838A CN102126838A CN 201010591845 CN201010591845A CN102126838A CN 102126838 A CN102126838 A CN 102126838A CN 201010591845 CN201010591845 CN 201010591845 CN 201010591845 A CN201010591845 A CN 201010591845A CN 102126838 A CN102126838 A CN 102126838A
- Authority
- CN
- China
- Prior art keywords
- building material
- lithium
- lithionite
- light building
- lithium slag
- 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
Abstract
The invention discloses a method for preparing light building material ceramsites by using lithium extraction slag of lithium mica. The method comprises the following steps of: (1) mixing pressure-infiltrated lithium slag with the water content less than 30 percent, clay powder and a pore-forming agent in the weight part ratio of (70-80):(10-30):(1-5) and stirring into bulk particles to form mother bulbs; (2) conveying the mother bulbs obtained in the step (1) into a balling device and enlarging the mother bulbs by rolling with a spray-type balling adhesive to obtain spherical particles with the diameters of between 5 millimeters and 30 millimeters; (3) calcining the pellets obtained in the step (2) at the temperature of between 1,100 DEG C and 1,200 DEG C for 25-40 minutes; and (4) cooling the calcined and discharged red-hot pellets to obtain the light building material ceramsites. By adopting the method, light ceramsites serving as an important raw material of a light energy-saving building material which is widely popularized and applied in China is produced by making full use of lithium extraction slag, waste is made profitable, and the important significances of resource recycling, energy saving, emission reduction and environmental protection are achieved.
Description
Technical field
The present invention relates to trade waste resource recycling industrial technology field, be specifically related to a kind of lithionite that utilizes and put forward the method that the lithium slag prepares light building material ceramic.
Background technology
Yichuan, China Jiangxi Province tantalum niobium concentrate association lithionite ore deposit is maximum in the world association lithionite mineral deposit, it also is one of main lithium resource of developing of China, Lithium Oxide 98min content in the lithionite only accounts for 4～5% of lithionite ore total amount, even adopt the state-of-the-art in the world at present lithium technology of putting forward, the Lithium Oxide 98min that can extract also has only about 3% of lithionite total amount, therefore only put forward waste residue quantity behind the lithium just up to more than 95% of lithionite total amount, the product quantity of slag is very big, therefore for the effective and comprehensive utilization of carrying the slag charge that obtains behind the lithium, the lithium technology of energy-saving and emission-reduction and cleaner production put forward to(for) mineral have very important significance.
Light ceramic is the important energy-saving building materials of national great infrastructure construction; utilizing the figuline building blocks and the sheet material of light ceramic preparation is the new construction material that country widelys popularize application, and light ceramic also is widely used in fields such as Longspan Bridge, Highrise buildings, chemical industry, oil, traffic, oceanographic engineering, boats and ships.
Summary of the invention
The object of the present invention is to provide a kind of simple, safe lithionite that utilizes to put forward the method that the lithium slag prepares light building material ceramic; this method makes full use of at present to be carried the lithium slag of carrying that obtains after lithium is handled to the lithionite ore deposit and prepares light building material ceramic; the lithium waste residue is carried in comprehensive utilization in a large number; both responded the call of the energy-saving and emission-reduction of country; reach the purpose of cleaner production; can create light ceramic again as the important energy-saving building materials of nation-building; turn waste into wealth, in environment protection and economic construction, have very significant meaning.
The purpose of this invention is to provide that a kind of to utilize lithionite ore deposit sodium-chlor to press cooking method to carry lithium slag (soaking the lithium slag hereinafter to be referred as pressure) be main raw material, mix composition correction material, softening agent, pore-forming material etc. outward, the preparation method of the light building material ceramic that the pre-stirring of warp, balling-up, high temperature sintering form, the product of acquisition can be widely used in preparing building energy conservation materials for wall and light weight concrete.
To achieve these goals, technical scheme of the present invention is:
Utilize lithionite to put forward the method that the lithium slag prepares light building material ceramic, it is characterized in that may further comprise the steps:
(1) water content is not more than 30% pressure and soaks lithium slag, clay powder and pore-forming material according to weight part 70-80 part: 10-30 part: the mixed of 1-5 part, stir into the shape particle that looses, form mother bulb;
(2) mother bulb of step (1) is delivered in the balling head, spray form balling-up binding agent rolls greatly mother bulb, and forming diameter is the spheroidal particle of 5-30mm;
(3) calcine the pellet that is obtained by step (2), calcining temperature is 1100-1200 ℃, and calcination time is 25～40 minutes;
(4) will cool off through the red-hot pellet behind the calcining kiln discharge, promptly.
Further, pore-forming material in the described step (1) is any one or two or more the mixture arbitrarily in carbon dust and wood chip, Paris white and the mica powder, perhaps, the pore-forming material in the described step (1) is any one or two or more the mixture arbitrarily in carbon dust and chaff powder, Paris white and the mica powder.
The preferred carbon dust of described pore-forming material adds the mixture of Paris white.
The stirring of described stirring in biaxial rneader, carrying out.
Again further, in the described step (2), the balling-up binding agent is a water glass solution, and the consumption of described water glass solution is 5～10% of a mother bulb quality.
In the described water glass solution, the mass ratio of sodium silicate and water is 1: 10.
The modulus of described sodium silicate is 2.5～2.7, and degree Beaume is 41～43.
Further, being cooled to of described step (4) utilizes single cylinder cooling machine that haydite is cooled off.
Method utilization pressure of the present invention is soaked the lithium slag and is prepared building material ceramic, has the following advantages:
(1) it is thinner that pressure is soaked lithium slag fineness, granulometric range 20 μ m-100 μ m, meso-position radius 44.78 μ m, specific surface area 473m
2/ kg does not need grinding, can save the grinding energy consumption;
(2) press and to soak the lithium slag and can directly utilize water content to be no more than 30% former slag balling-up, do not need slag is dried, but conservation oven dry energy consumption;
(3) pressure is soaked K in the lithium slag
2O, Na
2The content of O is higher, can reduce calcining temperature, increases amount of liquid phase, saves sintering energy consumption, helps product and burns bloated and quality product;
(4) press the trade waste soak lithium slag and complicated component big as a kind of amount, with it is that the feedstock production light ceramic has not only digested solid waste in a large number, realized proposing the cleaner production of lithium technology, and can prepare the novel building energy-saving material, turn waste into wealth, production cost is low, and technology is simple, has important resource recycle and environment protection significance.
Embodiment
Below by specific embodiment method of the present invention is described in detail:
The present invention gets the lithionite ore deposit and presses through defluorinate and sodium-chlor and boil the filter residue of carrying behind the lithium and prepare light building material ceramic, presses the essential mineral composition that soaks the lithium slag for containing alkali aluminosilicate, a spot of CaF and quartz, and the chemical ingredients that pressure is soaked the lithium slag sees the following form 1:
Table 1 lithionite is pressed the chemical ingredients (W%) of soaking the lithium slag
Embodiment 1:
A. proportioning raw materials: soak 80 parts of lithium slags (moisture content≤30%) according to pressure, 16.5 parts of clay powders, 1.5 parts of carbon dusts, the ratio that Paris white (150～200 order) is 2 parts is equipped with material.The fineness of clay powder is 150～200 orders, and the fineness of carbon dust is 150～200 orders, and the fineness of Paris white is 150～200 orders.
B. balling-up binder making: with the water glass solution is the balling-up binding agent, and wherein, with modulus 2.5～2.7, degree Beaume 41～43 sodium silicates and water stir into water glass solution by 1: 10 mixed.
C. above-mentioned pressure is soaked lithium slag and clay powder, carbon dust, Paris white and in biaxial rneader, stir into the shape particle that looses in advance, form mother bulb, then mother bulb is delivered to the above-mentioned water glass solution of nodulizer internal spraying shape, the volume of water glass solution is 5% of a solid mother bulb quality of material, make it to roll the great achievement spheroidal particle, the particle size range of spherical granules is ф 5-30mm, pellet is sent in the rotary kiln calcined again, temperature is 1100 ℃, and calcination time is 30 minutes.Red-hot pellet behind the kiln discharge promptly gets product 1 after adopting the single cylinder cooling machine cooling.The performance index of product 1 see Table 2.
Embodiment 2:
A. proportioning raw materials: soak 76 parts of lithium slags (moisture content≤30%) according to pressure, 21 parts of clay powders, 2 parts of wood chips, 1.5 parts of carbon dusts, the ratio that Paris white is 1 part is equipped with material.The fineness of clay powder is 150～200 orders, and the fineness of carbon dust is 150～200 orders.
B. balling-up binder making: with the water glass solution is the balling-up binding agent, and wherein, with modulus 2.5～2.7, degree Beaume 41～43 sodium silicates and water stir into water glass solution by 1: 10 mixed.
C. the powder raw material with above-mentioned a is mixed into the shot shape in pilot mixer; form mother bulb; mother bulb is delivered in the cylinder tablets press then; spray into water glass solution, the volume of water glass solution is 7% of a solid mother bulb quality, makes the pellet of ф 5-20mm in the cylinder tablets press; pellet packed into put into the inherent 300 ℃ of dry pre-burnings of High Temperature Furnaces Heating Apparatus 10 minutes in the corundum crucible; put into the globars High Temperature Furnaces Heating Apparatus again and calcined 30 minutes down at 1150 ℃, the cool to room temperature of coming out of the stove promptly gets product 2.The performance index of product 2 see Table 2.
Embodiment 3:
A. proportioning raw materials: soak 72 parts of lithium slags (moisture content≤30%) according to pressure, 24.5 parts of clay powders, 2 parts in chaff powder, the ratio that carbon dust is 1.5 parts is equipped with material.The fineness of clay powder is 150～200 orders, and the fineness of carbon dust is 150～200 orders.
B. balling-up binder making: with the water glass solution is the balling-up binding agent, and wherein, with modulus 2.5～2.7, degree Beaume 41～43 sodium silicates and water stir into water glass solution by 1: 10 mixed.
C. the powder raw material with above-mentioned a is mixed into the shot shape in pilot mixer; form mother bulb; then mother bulb is delivered in the granulating disc; spray into water glass solution; the volume of water glass solution is 8% of a solid mother bulb quality; in the cylinder tablets press, make the pellet of ф 5-20mm; pellet packed into put into the inherent 300 ℃ of dry pre-burnings of High Temperature Furnaces Heating Apparatus 10 minutes in the pottery crucible of 500ml; putting into the globars High Temperature Furnaces Heating Apparatus again calcined 35 minutes down at 1180 ℃; the cool to room temperature of coming out of the stove promptly gets product 3.The performance index of product 3 see Table 2.
Embodiment 4:
A. proportioning raw materials: soak 70 parts of lithium slags (moisture content≤30%) according to pressure, 26 parts of clay powders, 2 parts of carbon dusts, the ratio batching that mica powder is 2 parts.The fineness of clay powder is 150～200 orders, and the fineness of mica powder is 150～200 orders.
B. balling-up binder making: with the water glass solution is the balling-up binding agent, and wherein, with modulus 2.5～2.7, degree Beaume 41～43 sodium silicates and water stir into water glass solution by 1: 10 mixed.
C. the powder raw material with above-mentioned a is being mixed into the shot shape in biaxial rneader; form mother bulb; then mother bulb is delivered in the nodulizer, sprayed into water glass solution, the volume of water glass solution is 10% of a solid mother bulb quality; in the cylinder tablets press, make the pellet of ф 5-20mm; pellet packed into to send in the rotary kiln calcine, calcining temperature is 1180 ℃, and calcination time is 35 minutes; the cool to room temperature of coming out of the stove promptly gets product 4.The performance index of product 4 see Table 2.
Table 2 is pressed the technical performance index that soaks the lithium dregs porcelain granule
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Apparent density (kg/m 3) | 1420 | 1450 | 1415 | 1380 |
| Tap density (kg/m 3) | 665 | 680 | 655 | 630 |
| Cylindrical compress strength (Mpa) | 3.35 | 3.20 | 3.15 | 3.30 |
| Water-intake rate (%) | 15.0 | 13.5 | 15.0 | 12.5 |
| Coefficient of softening | 0.85 | 0.88 | 0.83 | 0.87 |
| Loss on ignition (%) | 1.10 | 1.50 | 1.25 | 1.30 |
| The particle shape coefficient | 1.30 | 1.10 | 1.05 | 1.00 |
Adopt national standard, regulations such as GB GB/T 17431.1-1998, " light-weight aggregate and test method part 1 thereof: light-weight aggregate " GB/T 17431.2-1998, " light-weight aggregate and test method part 2 thereof: light-weight aggregate test method " that the product that the foregoing description obtains is carried out analyzing evaluation, utilization of the present invention as can be seen presses the technical performance index of the ceramic product that soaks the preparation of lithium slag to reach the specification of quality of the common light-weight aggregate premium grads of GB/T 17431.2-1998 regulation.
Above-mentionedly only several specific embodiments among the present invention are illustrated, but can not be as protection scope of the present invention, every equivalence of having done according to the design spirit among the present invention changes or modifies, and all should think to fall into protection scope of the present invention.
Claims (9)
1. utilize lithionite to put forward the method that the lithium slag prepares light building material ceramic, it is characterized in that may further comprise the steps:
(1) water content is not more than 30% pressure and soaks lithium slag, clay powder and pore-forming material according to weight part 70-80 part: 10-30 part: the mixed of 1-5 part, stir into the shape particle that looses, form mother bulb;
(2) mother bulb of step (1) is delivered in the balling head, spray form balling-up binding agent rolls greatly mother bulb, and forming diameter is the spheroidal particle of 5-30mm;
(3) calcine the pellet that is obtained by step (2), calcining temperature is 1100-1200 ℃, and calcination time is 25～40 minutes;
(4) will cool off through the red-hot pellet behind the calcining kiln discharge, promptly.
2. the lithionite that utilizes according to claim 1 is put forward the method that the lithium slag prepares light building material ceramic, it is characterized in that: the pore-forming material in the described step (1) is any one or two or more the mixture arbitrarily in carbon dust and wood chip, Paris white and the mica powder.
3. the lithionite that utilizes according to claim 1 is put forward the method that the lithium slag prepares light building material ceramic, it is characterized in that: the pore-forming material in the described step (1) is any one or two or more the mixture arbitrarily in carbon dust and chaff powder, Paris white and the mica powder.
4. put forward the method that the lithium slag prepares light building material ceramic according to claim 2 or the 3 described lithionites that utilize, it is characterized in that: described pore-forming material is the mixture that carbon dust adds Paris white.
5. put forward the method that the lithium slag prepares light building material ceramic according to each described lithionite that utilizes among the claim 1-4, it is characterized in that: the stirring of described stirring in biaxial rneader, carrying out.
6. the lithionite that utilizes according to claim 5 is put forward the method that the lithium slag prepares light building material ceramic, it is characterized in that: in the described step (2), the balling-up binding agent is a water glass solution, and the consumption of described water glass solution is 5～10% of a mother bulb quality.
7. the lithionite that utilizes according to claim 6 is put forward the method that the lithium slag prepares light building material ceramic, it is characterized in that: in the described water glass solution, the mass ratio of sodium silicate and water is 1: 10.
8. the lithionite that utilizes according to claim 7 is put forward the method that the lithium slag prepares light building material ceramic, it is characterized in that: the modulus of described sodium silicate is 2.5～2.7, and degree Beaume is 41～43.
9. the lithionite that utilizes according to claim 1 is put forward the method that the lithium slag prepares light building material ceramic, it is characterized in that: being cooled to of described step (4) utilizes single cylinder cooling machine that haydite is cooled off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105918454A CN102126838B (en) | 2010-12-09 | 2010-12-09 | Method for preparing light building material ceramsites by using lithium extraction slag of lithium mica |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105918454A CN102126838B (en) | 2010-12-09 | 2010-12-09 | Method for preparing light building material ceramsites by using lithium extraction slag of lithium mica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102126838A true CN102126838A (en) | 2011-07-20 |
| CN102126838B CN102126838B (en) | 2012-11-28 |
Family
ID=44265161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105918454A Active CN102126838B (en) | 2010-12-09 | 2010-12-09 | Method for preparing light building material ceramsites by using lithium extraction slag of lithium mica |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102126838B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125786A (en) * | 2011-02-24 | 2011-07-20 | 南昌大学 | Method for preparing porous ceramsite filter material by using lepidolite extracted lithium slag |
| CN103706325A (en) * | 2013-12-17 | 2014-04-09 | 南京工业大学 | Preparation method of lithium slag adsorbent for liquid extraction of lithium |
| CN104291786A (en) * | 2014-09-29 | 2015-01-21 | 陕西科技大学 | Sodium silicate surface co-sintered light ceramsite and preparation method thereof |
| CN104310951A (en) * | 2014-09-29 | 2015-01-28 | 陕西科技大学 | Light ceramsite co-sintered on surface by virtue of sodium sulphate and preparation method of light ceramsite |
| CN104310958A (en) * | 2014-09-29 | 2015-01-28 | 陕西科技大学 | Light ceramsite co-sintered on surface by virtue of barium chloride and preparation method of light ceramsite |
| CN108273826A (en) * | 2018-01-17 | 2018-07-13 | 税欣 | A kind of complete mutually high-valued recoverying and utilizing method of lithium slag |
| CN109305823A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of high-strength ceramic granule prepared by catalytic cracking spent catalyst |
| CN110627359A (en) * | 2019-11-04 | 2019-12-31 | 江西飞宇新能源科技有限公司 | Frit for glaze and preparation method thereof |
| CN110642599A (en) * | 2019-11-04 | 2020-01-03 | 江西飞宇新能源科技有限公司 | Lepidolite waste material sintered brick and preparation method thereof |
| CN110655327A (en) * | 2019-11-04 | 2020-01-07 | 江西九岭新能源有限公司 | Preparation method of ceramic tile with microcrystalline stone plate and ceramic tile |
| CN110683768A (en) * | 2019-11-04 | 2020-01-14 | 江西九岭新能源有限公司 | Preparation method of ceramic tile with microcrystalline stone plate and ceramic tile |
| CN110746177A (en) * | 2019-11-04 | 2020-02-04 | 江西九岭新能源有限公司 | Solid waste ceramic tile and preparation method thereof |
| CN114907139A (en) * | 2022-05-09 | 2022-08-16 | 北京工业大学 | Method for preparing ecological foamed ceramic from lepidolite tailing slurry full waste |
| CN115286419A (en) * | 2022-07-21 | 2022-11-04 | 中南大学 | Light ceramsite prepared from lithium-extraction slag by sulfuric acid method, and preparation method and application thereof |
| CN115611610A (en) * | 2022-09-28 | 2023-01-17 | 中建八局第三建设有限公司 | Humidity-adjustable foamed ceramic plate and special binder thereof |
| CN115893978A (en) * | 2022-12-19 | 2023-04-04 | 江西和美陶瓷有限公司 | Ceramic body, ceramic tile and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2287499C1 (en) * | 2005-03-03 | 2006-11-20 | Ярославский государственный технический университет | Raw mix for manufacturing light aggregate |
| CN101851110A (en) * | 2010-05-17 | 2010-10-06 | 南昌大学 | Method for preparing light building material ceramic particle by utilizing slate sawn mud |
| CN101885602A (en) * | 2010-07-03 | 2010-11-17 | 内蒙古科技大学 | High intensity calcium silicon dregs porcelain granule and preparation method thereof |
-
2010
- 2010-12-09 CN CN2010105918454A patent/CN102126838B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2287499C1 (en) * | 2005-03-03 | 2006-11-20 | Ярославский государственный технический университет | Raw mix for manufacturing light aggregate |
| CN101851110A (en) * | 2010-05-17 | 2010-10-06 | 南昌大学 | Method for preparing light building material ceramic particle by utilizing slate sawn mud |
| CN101885602A (en) * | 2010-07-03 | 2010-11-17 | 内蒙古科技大学 | High intensity calcium silicon dregs porcelain granule and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《粉煤灰》 20011231 丁宏 等 《新疆维吾尔自治区工业废渣的现状及在建材工业方面的利用趋势》 第3-5页 1-9 , 第3期 * |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125786A (en) * | 2011-02-24 | 2011-07-20 | 南昌大学 | Method for preparing porous ceramsite filter material by using lepidolite extracted lithium slag |
| CN103706325A (en) * | 2013-12-17 | 2014-04-09 | 南京工业大学 | Preparation method of lithium slag adsorbent for liquid extraction of lithium |
| CN104291786A (en) * | 2014-09-29 | 2015-01-21 | 陕西科技大学 | Sodium silicate surface co-sintered light ceramsite and preparation method thereof |
| CN104310951A (en) * | 2014-09-29 | 2015-01-28 | 陕西科技大学 | Light ceramsite co-sintered on surface by virtue of sodium sulphate and preparation method of light ceramsite |
| CN104310958A (en) * | 2014-09-29 | 2015-01-28 | 陕西科技大学 | Light ceramsite co-sintered on surface by virtue of barium chloride and preparation method of light ceramsite |
| CN104310958B (en) * | 2014-09-29 | 2016-02-10 | 陕西科技大学 | A kind of bariumchloride surface light ceramic helping sintering and preparation method thereof |
| CN104291786B (en) * | 2014-09-29 | 2016-02-10 | 陕西科技大学 | A kind of water glass surface light ceramic helping sintering and preparation method thereof |
| CN104310951B (en) * | 2014-09-29 | 2016-02-10 | 陕西科技大学 | A kind of sodium sulfate surface light ceramic helping sintering and preparation method thereof |
| CN109305823A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of high-strength ceramic granule prepared by catalytic cracking spent catalyst |
| CN108273826B (en) * | 2018-01-17 | 2018-12-11 | 成都绿锂环保科技有限公司 | A kind of complete mutually high-valued recoverying and utilizing method of lithium slag |
| CN108273826A (en) * | 2018-01-17 | 2018-07-13 | 税欣 | A kind of complete mutually high-valued recoverying and utilizing method of lithium slag |
| CN110746177A (en) * | 2019-11-04 | 2020-02-04 | 江西九岭新能源有限公司 | Solid waste ceramic tile and preparation method thereof |
| CN110642599A (en) * | 2019-11-04 | 2020-01-03 | 江西飞宇新能源科技有限公司 | Lepidolite waste material sintered brick and preparation method thereof |
| CN110655327A (en) * | 2019-11-04 | 2020-01-07 | 江西九岭新能源有限公司 | Preparation method of ceramic tile with microcrystalline stone plate and ceramic tile |
| CN110683768A (en) * | 2019-11-04 | 2020-01-14 | 江西九岭新能源有限公司 | Preparation method of ceramic tile with microcrystalline stone plate and ceramic tile |
| CN110627359A (en) * | 2019-11-04 | 2019-12-31 | 江西飞宇新能源科技有限公司 | Frit for glaze and preparation method thereof |
| CN110627359B (en) * | 2019-11-04 | 2022-03-18 | 江西飞宇新能源科技有限公司 | Frit for glaze and preparation method thereof |
| CN110642599B (en) * | 2019-11-04 | 2022-03-18 | 江西飞宇新能源科技有限公司 | Lepidolite waste material sintered brick and preparation method thereof |
| CN114907139A (en) * | 2022-05-09 | 2022-08-16 | 北京工业大学 | Method for preparing ecological foamed ceramic from lepidolite tailing slurry full waste |
| CN115286419A (en) * | 2022-07-21 | 2022-11-04 | 中南大学 | Light ceramsite prepared from lithium-extraction slag by sulfuric acid method, and preparation method and application thereof |
| CN115611610A (en) * | 2022-09-28 | 2023-01-17 | 中建八局第三建设有限公司 | Humidity-adjustable foamed ceramic plate and special binder thereof |
| CN115893978A (en) * | 2022-12-19 | 2023-04-04 | 江西和美陶瓷有限公司 | Ceramic body, ceramic tile and preparation method thereof |
| CN115893978B (en) * | 2022-12-19 | 2023-12-15 | 江西和美陶瓷有限公司 | Ceramic blank, ceramic brick and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102126838B (en) | 2012-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102126838B (en) | Method for preparing light building material ceramsites by using lithium extraction slag of lithium mica | |
| CN109534849A (en) | A method of exterior insulation is prepared using gold tailings | |
| CN107459364B (en) | High-strength ceramsite prepared by using yellow river sludge and sludge as binder and preparation method thereof | |
| CN108623278A (en) | A kind of baking-free ceramicite and preparation method thereof containing slag and slag | |
| CN110304847A (en) | A kind of wet-milling carbide slag exciting agent and its preparation method and application | |
| CN102515590B (en) | Process for producing sulphoaluminate cement by proportioning for direct slurry of red mud | |
| CN108424016B (en) | High-performance lightweight aggregate for structural engineering | |
| CN113880466A (en) | Method for preparing high-carbonization-activity cementing material by using industrial waste residues | |
| CN108484115A (en) | A kind of porous material prepared using solid waste | |
| CN104150794A (en) | Preparation method for Portland cement with iron tailings | |
| CN104163596A (en) | Ferro-nickel slag water permeable brick for pavements and preparation method of water permeable brick | |
| CN101851110B (en) | Method for preparing light building material ceramic particle by utilizing slate sawn mud | |
| CN101913846A (en) | Method for synthesizing ceramsite by coal slurry, ardealite and metallurgical slag | |
| CN108794049A (en) | A kind of magnesite tailings light ceramic and preparation method thereof | |
| CN102659337A (en) | Composite Portland cement using green mud and basalt as mixed materials | |
| CN102125786B (en) | Method for preparing porous ceramsite filter material by using lepidolite extracted lithium slag | |
| CN104591582B (en) | A kind of preparation method of the cement intensifier that can improve cement products intensity | |
| CN107902966A (en) | A kind of unburned red mud porcelain granule mixture and preparation method thereof | |
| CN109650809A (en) | A kind of bored dross slag cement water-permeable brick of heat and preparation method thereof | |
| CN106904938A (en) | It is a kind of with gangue as raw material and fuel high-strength ceramic granule and preparation method thereof | |
| CN109796192A (en) | A kind of cobalt melting waste slag haydite of no added ingredient and preparation method thereof | |
| CN112552021B (en) | Fly ash ceramsite and preparation method thereof | |
| CN113416063A (en) | High-temperature-resistant magnesium-chromium castable prepared from magnesium-chromium waste bricks | |
| CN108911726A (en) | A kind of gangue-permeable Ceramic Tiles of desulfurized gypsum-calcium carbonate system and preparation method thereof | |
| CN106396696B (en) | The preparation method of mullite spherical shape aggregate enhancing refractory material |
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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 338015 Longteng Road, Xinyu Economic Development Zone, Jiangxi, Xinyu Patentee after: Jiangxi Ganfeng Lithium Industry Group Co.,Ltd. Address before: 338015 Longteng Road, Xinyu Economic Development Zone, Jiangxi, Xinyu Patentee before: JIANGXI GANFENG LITHIUM Co.,Ltd. |