CN102503281A - Baking-free gravel attapulgite building garbage ceramsite - Google Patents
Baking-free gravel attapulgite building garbage ceramsite Download PDFInfo
- Publication number
- CN102503281A CN102503281A CN2011103523549A CN201110352354A CN102503281A CN 102503281 A CN102503281 A CN 102503281A CN 2011103523549 A CN2011103523549 A CN 2011103523549A CN 201110352354 A CN201110352354 A CN 201110352354A CN 102503281 A CN102503281 A CN 102503281A
- Authority
- CN
- China
- Prior art keywords
- baking
- building garbage
- building waste
- powder
- attapulgite
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses baking-free gravel attapulgite building garbage ceramsite. The key point of the technical scheme is that the baking-free gravel attapulgite building garbage ceramsite consists of high-viscosity attapulgite clay powder, attapulgite clay tailing powder, building garbage powder, red bentonite powder, kieselguhr tailing powder and cement. The baking-free gravel attapulgite building garbage ceramsite is produced by the following steps of mixing the ingredients, granulating, maintaining, sieving and packaging.. The baking-free gravel attapulgite building garbage ceramsite is an irregularly-shaped granule and has a rough and hard surface light weight, high strength, high durability and a good heat-preserving and sound-insulating effect; and a large amount of fine pores are formed in the granule. The baking-free gravel attapulgite building garbage ceramsite is produced by utilizing the building garbage and tailings comprehensively, so that the utilization rate of resources is improved, waste materials are changed into wealth, and environment is protected. Besides, the baking-free gravel attapulgite building garbage ceramsite is suitable for producing concrete heat-preserving building blocks and heat-preserving and sound-insulating materials.
Description
Technical field
The present invention relates to haydite, be specifically related to a kind of unburned rubble shape Attapulgite building waste haydite.
Background technology
Building waste is meant the waste that construction, unit in charge of construction or individual build, lay or remove, produced in the repairerment process all kinds of buildingss, structures, pipe network etc.The composition of building waste has: the tr of the yellow ground that is scattered in mortar that is scattered and concrete, brickbat and broken concrete, the handling process, stone, piece stone, dregs, steel scrap muscle, scrap iron silk, various steel scrap accessory, metal pipe line waste material, useless bamboo wood, wood chip, wood shavings, various finishing material and packing bag etc.
Mineral Resources in China 80% is for being total to associated minerals, and a large amount of valuable resources retain among the mine tailing, and tailings impoundment need take a large amount of soils.Exceed the time limit in a lot of mine tailing storehouses or sh is used, even violation operation, makes the mine tailing stock in great potential safety hazard, and the people's property and the life security of surrounding area caused serious threat.
Chinese patent publication number CN 101274840A; Open day on October 1st, 2008; Name is called " baking-free ceramicite and method of manufacture thereof that building waste is made "; Relate to baking-free ceramicite and method of manufacture thereof that a kind of building waste is made, the raw material of said haydite mainly comprises mineral materials, low-water cement and the fibre material that comes from building waste, and said method of manufacture comprises the steps: that (1) select mineral materials from building waste; (2) batching: take by weighing required mineral materials, shale, spun glass, cement and other raw materials in proportion; (3) grinding: the fineness that oversize material is milled down to requirement; (4) grinding is good material and leftover materials add water mixing stirring, form slip; (5) haydite moulding; (6) natural curing forms product.
Above-mentioned patent is the baking-free ceramicite that uses the mineral materials of building waste, low-water cement and fibre material to make as the raw material production building waste, and weak point is that to make the ball production cost behind these materials " formation slip " higher, is difficult to apply.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of unburned rubble shape Attapulgite building waste haydite is provided.
Unburned rubble shape Attapulgite building waste haydite is made up of the sticking attapulgite clay powder of height, attapulgite clay mine tailing, building waste powder, red bentonite in powder, zeyssatite mine tailing and cement.
The working method of unburned rubble shape Attapulgite building waste haydite: the batching of unburned rubble shape Attapulgite building waste haydite is packaged as unburned rubble shape Attapulgite building waste haydite after mix, granulation, maintenance, pulverizing and screening.
Attapulgite clay be a kind of layer of chain-like structure contain Shuifu County's zeopan clay mineral; The attapulgite clay soil property is fine and smooth; Water-absorbent is strong; Tool viscosity and plasticity-help the bonding between the raw material when wet, can improve granule strength, sticking power and the porosity of unburned rubble shape Attapulgite building waste haydite.
High sticking attapulgite clay powder is meant gets 28.0g attapulgite clay powder sample; Add in the suspension-s cup of impeller, add 372g water again, the suspension-s cup is placed on the impeller; Under 11000 rev/mins rotating speed, stirred 20 minutes; To pass through the high-speed stirring sample suspension again and pour in the beaker of 250ml, the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension-s, tested viscosity value>=2200
MPasThe attapulgite clay powder be high sticking attapulgite clay powder, the height that the present invention selects for use glues attapulgite clay powder particles fineness≤0.074 millimeter.
Attapulgite clay can mix in recovery process has a certain amount of rubble and earth, can't sieve, and abandons as a kind of mine tailing, causes a large amount of wastings of resources, and the present invention pulverizes the attapulgite clay mine tailing and is mine tailing, particle fineness≤0.10 millimeter.
Select the yellow ground, stone and the dregs the like waste that are scattered in the mortar that is scattered in the construction work, concrete, brickbat, broken concrete, the handling process for use, to pulverize the back be the building waste powder through mixing, the particle fineness of building waste powder≤0.10 millimeter.
Red wilkinite iron oxide content is high, and water-absorbent is strong, has plasticity-and agglutinating value(of coal), is used for the intensity that the present invention can improve unburned rubble shape Attapulgite building waste haydite; Red wilkinite originates in horse race mining area, mountain, Gui Wu town, Xuyi County, Jiangsu Province, and staple has quartz, smectite, kaolinite, rhombohedral iron ore and feldspar, iron oxide content>=14%; Aluminium sesquioxide content>=10%, common wilkinite iron oxide content≤5%, mining area reserves have more than 1,000,000 tons; It is a surface mines; Because purposes is not extensive, still fail the big area exploitation at present, the particle fineness of red bentonite in powder≤0.10 millimeter.
Zeyssatite is fine and smooth, loose, light weight, porous, and specific surface area is big, and the space is regular distribution; Chemical property is stable, be a kind of natural nano aperture amorphous silicon material, but zeyssatite is made a low multiple use; The product of most enterprises comes from one-level soil, and two, three grades of regoliths are discarded in a large number, caused serious waste of resources; Also polluted environment, the present invention selects particle fineness≤0.10 millimeter of zeyssatite mine tailing for use.
Cement is selected the ordinary Portland cement of label >=42.5 for use.
The present invention is achieved through following technical proposals:
1, the batching of unburned rubble shape Attapulgite building waste haydite is made up of following component by weight percentage: high sticking attapulgite clay powder 2~15%, attapulgite clay mine tailing 5~25%, building waste powder 35~65%, red bentonite in powder 1~15%, zeyssatite mine tailing 1~15% and cement 5~25%.
2, import the Squeezinggranulator granulation after the batching adding stirrer for mixing of the working method of unburned rubble shape Attapulgite building waste haydite: ⑴ with unburned rubble shape Attapulgite building waste haydite; Particle diameter is controlled at 10~25 millimeters, and particle length is controlled at 25~40 millimeters; ⑵ the particle after with granulation is transported to the indoor conventional maintenance of carrying out cement products of concrete pouring 28 days; ⑶ pulverize to rubble shape particle in the particle input crusher after with maintenance and sieve, particle fineness is controlled at 1~10 millimeter, is packaged as unburned rubble shape Attapulgite building waste haydite.
Screening is in order to remove the chip that unburned rubble shape Attapulgite building waste haydite produces in maintenance processes.
Use the working method of unburned rubble shape Attapulgite building waste haydite to produce haydite, have epigranular, yield rate is high, output is big, maintenance process is simple, low production cost and the characteristics that are easy to apply.
Unburned rubble shape Attapulgite building waste haydite is erose particle, and epidermis is coarse and hard, and there is trickle pore inside, be a kind of in light weight, intensity is high, thermal conductivity is low, chemicalstability is good, weather resistance and the good building porcelain granule of heat preservation and soundproof performance.
The present invention fully utilizes building waste and mine tailing is produced unburned rubble shape Attapulgite building waste haydite, not only helps improving resource utilization, turns waste into wealth, and can also reduce land occupation, and protection environment and environment purification are to achieve many things at one stroke.
Unburned rubble shape Attapulgite building waste haydite is applicable to produces concrete heat-insulating block and heat-insulating and noise-insulating material.
Embodiment
Below in conjunction with embodiment the present invention is done further description:
1, the batching of unburned rubble shape Attapulgite building waste haydite is made up of following component by weight percentage: high sticking attapulgite clay powder 4%, attapulgite clay mine tailing 18%, building waste powder 48%, red bentonite in powder 8%, zeyssatite mine tailing 6% and and cement 16%.
2, import the Squeezinggranulator granulation after the batching adding stirrer for mixing of the working method of unburned rubble shape Attapulgite building waste haydite: ⑴ with unburned rubble shape Attapulgite building waste haydite; Particle diameter is controlled at 20 millimeters, and particle length is controlled at 25~35 millimeters; ⑵ the particle after with granulation is transported to the conventional maintenance 28 days of carrying out cement products in the maintenance room; ⑶ pulverize to rubble shape particle in the particle input crusher after with maintenance and sieve, particle fineness is controlled at 3~6 millimeters, is packaged as unburned rubble shape Attapulgite building waste haydite.
Claims (1)
1. unburned rubble shape Attapulgite building waste haydite; It is characterized in that the batching of unburned rubble shape Attapulgite building waste haydite is made up of following component by weight percentage: high sticking attapulgite clay powder 2~15%, attapulgite clay mine tailing 5~25%, building waste powder 35~65%, red bentonite in powder 1~15%, zeyssatite mine tailing 1~15% and cement 5~25%;
Import the Squeezinggranulator granulation after the batching adding stirrer for mixing of the working method of said unburned rubble shape Attapulgite building waste haydite: ⑴ with unburned rubble shape Attapulgite building waste haydite; Particle diameter is controlled at 10~25 millimeters, and particle length is controlled at 25~40 millimeters; ⑵ the particle after with granulation is transported to the indoor conventional maintenance of carrying out cement products of concrete pouring 28 days; ⑶ pulverize to rubble shape particle in the particle input crusher after with maintenance and sieve, particle fineness is controlled at 1~10 millimeter, is packaged as unburned rubble shape Attapulgite building waste haydite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103523549A CN102503281A (en) | 2011-11-10 | 2011-11-10 | Baking-free gravel attapulgite building garbage ceramsite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103523549A CN102503281A (en) | 2011-11-10 | 2011-11-10 | Baking-free gravel attapulgite building garbage ceramsite |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102503281A true CN102503281A (en) | 2012-06-20 |
Family
ID=46215432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011103523549A Pending CN102503281A (en) | 2011-11-10 | 2011-11-10 | Baking-free gravel attapulgite building garbage ceramsite |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102503281A (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102875044A (en) * | 2012-10-27 | 2013-01-16 | 许庆华 | Non-burning attapulgite volcaniclastic-rock concrete aggregate sand |
CN102875118A (en) * | 2012-10-27 | 2013-01-16 | 盱眙县东强新型建材厂 | Production method of attapulgite building rubbish ceramsite heat insulation board |
CN102887661A (en) * | 2012-10-27 | 2013-01-23 | 许庆华 | Attapulgite pyroclastic rock concrete aggregate sand |
CN102887687A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Burning-free attapulgite coal ash insulating bricks |
CN102887688A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Production method of burning-free attapulgite coal ash insulation boards |
CN102887686A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Burning-free attapulgite construction waste ceramsite insulating bricka |
CN102887689A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Production method of unfired attapulgite construction waste haydite thermal-insulation board |
CN102887685A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Unfired attapulgite bed silt haydite thermal-insulation brick |
CN102898181A (en) * | 2012-11-22 | 2013-01-30 | 盱眙县东强新型建材厂 | Attapulgite-shale construction waste sintered insulating brick |
CN102910877A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite-shale pulverized coal ash hollow block |
CN102910875A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite-shale hollow block |
CN102910925A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite shale fireproof hollow building block |
CN102910876A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite-shale construction waste hollow block |
CN102923983A (en) * | 2012-10-27 | 2013-02-13 | 许庆华 | Attapulgite volcaniclastic rock fiber concrete aggregate |
CN102924008A (en) * | 2012-11-23 | 2013-02-13 | 盱眙县东强新型建材厂 | Attapulgite- slate-coal ash ceramsite hollow block |
CN102992732A (en) * | 2012-09-30 | 2013-03-27 | 盱眙县东强新型建材厂 | Attapulgite construction waste insulation board |
CN102992706A (en) * | 2012-09-30 | 2013-03-27 | 盱眙县东强新型建材厂 | Baking-free attapulgite construction waste insulation board |
CN102992705A (en) * | 2012-09-30 | 2013-03-27 | 盱眙县东强新型建材厂 | Baking-free attapulgite construction waste insulation board |
CN102992671A (en) * | 2012-09-30 | 2013-03-27 | 盱眙县东强新型建材厂 | Attapulgite pyroclastic rock concrete aggregate |
CN106167361A (en) * | 2016-08-10 | 2016-11-30 | 卓达新材料科技集团威海股份有限公司 | A kind of alkaline residue building waste haydite and preparation method thereof |
CN106186765A (en) * | 2016-08-10 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of slag building waste haydite and preparation method thereof |
CN106277878A (en) * | 2016-08-10 | 2017-01-04 | 卓达新材料科技集团威海股份有限公司 | A kind of gangue building waste haydite and preparation method thereof |
CN106348662A (en) * | 2016-08-10 | 2017-01-25 | 卓达新材料科技集团威海股份有限公司 | Ceramsite with slag and building waste and method for preparing ceramsite |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1035813A (en) * | 1987-03-19 | 1989-09-27 | 工业应用及研究公司中心股份有限公司 | Make the method for granular building material with rubbish |
CN1109850A (en) * | 1995-01-25 | 1995-10-11 | 北京市环境卫生科学研究所 | Method for producing haydite from refuse or mud |
CN1486773A (en) * | 2003-07-30 | 2004-04-07 | 易太明 | Aonian filtering haydite and its making process |
-
2011
- 2011-11-10 CN CN2011103523549A patent/CN102503281A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1035813A (en) * | 1987-03-19 | 1989-09-27 | 工业应用及研究公司中心股份有限公司 | Make the method for granular building material with rubbish |
CN1109850A (en) * | 1995-01-25 | 1995-10-11 | 北京市环境卫生科学研究所 | Method for producing haydite from refuse or mud |
CN1486773A (en) * | 2003-07-30 | 2004-04-07 | 易太明 | Aonian filtering haydite and its making process |
Non-Patent Citations (1)
Title |
---|
建筑工程部建筑科学研究院建筑材料研究室编著: "《陶粒》", 30 April 1960 * |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102992732A (en) * | 2012-09-30 | 2013-03-27 | 盱眙县东强新型建材厂 | Attapulgite construction waste insulation board |
CN102992705B (en) * | 2012-09-30 | 2014-05-14 | 盱眙县东强新型建材厂 | Baking-free attapulgite construction waste insulation board |
CN102992706B (en) * | 2012-09-30 | 2014-05-14 | 盱眙县东强新型建材厂 | Baking-free attapulgite construction waste insulation board |
CN102992671A (en) * | 2012-09-30 | 2013-03-27 | 盱眙县东强新型建材厂 | Attapulgite pyroclastic rock concrete aggregate |
CN102992705A (en) * | 2012-09-30 | 2013-03-27 | 盱眙县东强新型建材厂 | Baking-free attapulgite construction waste insulation board |
CN102992706A (en) * | 2012-09-30 | 2013-03-27 | 盱眙县东强新型建材厂 | Baking-free attapulgite construction waste insulation board |
CN102887689A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Production method of unfired attapulgite construction waste haydite thermal-insulation board |
CN102923983A (en) * | 2012-10-27 | 2013-02-13 | 许庆华 | Attapulgite volcaniclastic rock fiber concrete aggregate |
CN102875044A (en) * | 2012-10-27 | 2013-01-16 | 许庆华 | Non-burning attapulgite volcaniclastic-rock concrete aggregate sand |
CN102875118A (en) * | 2012-10-27 | 2013-01-16 | 盱眙县东强新型建材厂 | Production method of attapulgite building rubbish ceramsite heat insulation board |
CN102887661A (en) * | 2012-10-27 | 2013-01-23 | 许庆华 | Attapulgite pyroclastic rock concrete aggregate sand |
CN102887688A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Production method of burning-free attapulgite coal ash insulation boards |
CN102887687A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Burning-free attapulgite coal ash insulating bricks |
CN102887685A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Unfired attapulgite bed silt haydite thermal-insulation brick |
CN102887687B (en) * | 2012-10-27 | 2013-10-16 | 盱眙县东强新型建材厂 | Burning-free attapulgite coal ash insulating bricks |
CN102875044B (en) * | 2012-10-27 | 2013-10-16 | 许庆华 | Non-burning attapulgite volcaniclastic-rock concrete aggregate sand |
CN102887686A (en) * | 2012-10-27 | 2013-01-23 | 盱眙县东强新型建材厂 | Burning-free attapulgite construction waste ceramsite insulating bricka |
CN102887689B (en) * | 2012-10-27 | 2014-03-26 | 盱眙县东强新型建材厂 | Production method of unfired attapulgite construction waste haydite thermal-insulation board |
CN102923983B (en) * | 2012-10-27 | 2014-02-26 | 许庆华 | Attapulgite volcaniclastic rock fiber concrete aggregate |
CN102887685B (en) * | 2012-10-27 | 2013-10-16 | 盱眙县东强新型建材厂 | Unfired attapulgite bed silt haydite thermal-insulation brick |
CN102875118B (en) * | 2012-10-27 | 2013-10-09 | 盱眙县东强新型建材厂 | Production method of attapulgite building rubbish ceramsite heat insulation board |
CN102898181A (en) * | 2012-11-22 | 2013-01-30 | 盱眙县东强新型建材厂 | Attapulgite-shale construction waste sintered insulating brick |
CN102910925B (en) * | 2012-11-23 | 2013-10-09 | 盱眙县东强新型建材厂 | Attapulgite shale fireproof hollow building block |
CN102924008A (en) * | 2012-11-23 | 2013-02-13 | 盱眙县东强新型建材厂 | Attapulgite- slate-coal ash ceramsite hollow block |
CN102924008B (en) * | 2012-11-23 | 2013-10-16 | 盱眙县东强新型建材厂 | Attapulgite- slate-coal ash ceramsite hollow block |
CN102910876A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite-shale construction waste hollow block |
CN102910925A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite shale fireproof hollow building block |
CN102910875A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite-shale hollow block |
CN102910877A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite-shale pulverized coal ash hollow block |
CN102910876B (en) * | 2012-11-23 | 2014-05-14 | 盱眙县东强新型建材厂 | Attapulgite-shale construction waste hollow block |
CN106167361A (en) * | 2016-08-10 | 2016-11-30 | 卓达新材料科技集团威海股份有限公司 | A kind of alkaline residue building waste haydite and preparation method thereof |
CN106186765A (en) * | 2016-08-10 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of slag building waste haydite and preparation method thereof |
CN106277878A (en) * | 2016-08-10 | 2017-01-04 | 卓达新材料科技集团威海股份有限公司 | A kind of gangue building waste haydite and preparation method thereof |
CN106348662A (en) * | 2016-08-10 | 2017-01-25 | 卓达新材料科技集团威海股份有限公司 | Ceramsite with slag and building waste and method for preparing ceramsite |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102503281A (en) | Baking-free gravel attapulgite building garbage ceramsite | |
CN102515814B (en) | Unburned spheroidal attapulgite building rubbish ceramic grain | |
CN102503323B (en) | Baking-free cylindrical attapulgite fire-retarding ceramsite | |
CN102515787B (en) | Cylindrical attapulgite construction waste ceramsite | |
CN102503490B (en) | Baking-free gravel attapulgite fire-retarding ceramsite | |
CN102515633B (en) | Baking-free cylindrical attapulgite river bottom mud ceramisites | |
CN102863242B (en) | Attapulgite volcaniclastic rock heat insulation raw material powder | |
CN102515836A (en) | Gravel-shaped attapulgite coal ash ceramic grain | |
CN102503534B (en) | Spherical attapulgite construction waste ceramsite | |
CN102515785B (en) | Unburned spheroidal attapulgite fire-resistant ceramic grain | |
CN102503536B (en) | Irregularly-shaped attapulgite construction waste ceramsite | |
CN102503516B (en) | Irregularly-shaped sintering-free attapulgite river sediment ceramsite | |
CN102910877A (en) | Attapulgite-shale pulverized coal ash hollow block | |
CN102887684A (en) | Unfired attapulgite fly ash haydite thermal-insulation brick | |
CN102910875A (en) | Attapulgite-shale hollow block | |
CN102503514B (en) | Cylindrical sintering-free attapulgite construction waste ceramsite | |
CN102875118B (en) | Production method of attapulgite building rubbish ceramsite heat insulation board | |
CN102863255B (en) | Attapulgite construction waste ceramsite insulating brick | |
CN102887686B (en) | Burning-free attapulgite construction waste ceramsite insulating brick | |
CN102898122B (en) | Attapulgite-shale-river silt-ceramsite hollow building block | |
CN102924024B (en) | Attapulgite- slate- fire-proof ceramsite hollow block | |
CN102887689B (en) | Production method of unfired attapulgite construction waste haydite thermal-insulation board | |
CN102863233B (en) | Silicious attapulgite volcaniclastic-rock raw material powder | |
CN102875165B (en) | Attapulgite and pyroclastic rock clayey raw powder | |
CN102924054A (en) | Attapulgite shale construction waste sintering porous brick |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |