CN102765906A - Method for producing aerated hollow bricks by fluorite slag - Google Patents
Method for producing aerated hollow bricks by fluorite slag Download PDFInfo
- Publication number
- CN102765906A CN102765906A CN2012102217042A CN201210221704A CN102765906A CN 102765906 A CN102765906 A CN 102765906A CN 2012102217042 A CN2012102217042 A CN 2012102217042A CN 201210221704 A CN201210221704 A CN 201210221704A CN 102765906 A CN102765906 A CN 102765906A
- Authority
- CN
- China
- Prior art keywords
- slag
- fluorite
- phosphogypsum
- cement
- parts
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 37
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 title claims abstract description 32
- 239000010436 fluorite Substances 0.000 title claims abstract description 31
- 239000011464 hollow brick Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000004568 cement Substances 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 14
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims abstract description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011574 phosphorus Substances 0.000 claims abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- 238000013467 fragmentation Methods 0.000 claims description 12
- 238000006062 fragmentation reaction Methods 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 9
- 235000012255 calcium oxide Nutrition 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 3
- -1 lignocellulose Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000011449 brick Substances 0.000 abstract description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
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
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention discloses a method for producing hollow aerated bricks by fluorite slag. The method includes steps of 1), respectively taking, by mass, from 10 to 15 parts of cement, from 1 to 3 parts of phosphogypsum and from 10 to 30 parts of phosphorous slag after crushing the cement, the phosphogypsum and the phosphorous slag respectively; and 2), taking, by mass before fine grinding, from 60 to 70 parts of the fluorite slag to be finely ground with the crushed cement, the ground phosphogypsum and the ground phosphorus slag and then mixing from 0.05 to 0.08 mass part of aluminum powder, from 2 to 5 mass parts of re-dispersible emulsion powder and from 0.5 to 2 mass parts of lignocellulose with mixture of the cement, the phosphogypsum, the phosphorous slag and the fluorite slag; and performing foaming, autoclaved curing and the like. Consumption of the fluorite slag is high, effects of energy conservation and environmental protection are realized, the problem of environmental pollution caused by stockpiling and treatment of the fluorite slag is alleviated, and a new raw material for production of the hollow bricks is provided.
Description
Technical field
The present invention relates to the building material field, specifically belong to a kind of fluorite slag production aerating hollow brick method of utilizing.
Background technology
The main chemical compositions of fluorite is a Calcium Fluoride (Fluorspan), and colour generation is the transparent rock of various tones such as white, red, blue, green, purple.The fluorite majority that occurring in nature exists is mingled with silicon oxide, lime carbonate, red stone and aluminum oxide.Its fusing point is 1230 degree, has stronger fluxing action, is the fusing assistant raw material in the glaze.By the fluorite slag that fluorite exploitation processing back forms, its chemical ingredients is a silicon-dioxide 42.76%, aluminum oxide 7.58%, red stone 1.02%; Quicklime 38.97%, Natural manganese dioxide 2.82%, potassium oxide 1.10%; Sodium oxide 0.44%, Vanadium Pentoxide in FLAKES 51.69%, sulphur trioxide 0.2%; Titanium oxide 0.12%, fluorine 2.00%, igloss 1.36%.See that from chemical constitution the scoriaceous main composition of fluorite is a Calucium Silicate powder, thus can the substituted for silicon lime stone, be used to prepare the blank of sanitary ware or ceramic tile, also can be used as the flux material of ceramic glaze.
For a long time, the scoriaceous comprehensive utilization of fluorite is global problem always, although both at home and abroad to fluorite scoriaceous comprehensive utilization carried out a large amount of research, owing to technical and various reasons economically, great majority are not put into industrial realization.
Comprehensively said, use the fluorite slag to produce cement, wall body brick, the existing report of pavement material as auxiliary material, also be not reported as the production that main raw material is used for aerated-block with the fluorite slag.
Summary of the invention
The object of the present invention is to provide a kind of fluorite slag production aerating hollow brick method of utilizing, fluorite slag consumption is big, energy-conserving and environment-protective, alleviates useless fluorite slag and stores up the problem of environmental pollution that processing brings, and for hollow brick new raw material sources is provided simultaneously.
Technical scheme of the present invention is following:
1), cement, phosphogypsum and phosphorus ore slag carried out fragmentation respectively after, and get the cement of 10-15 part, the phosphogypsum of 1-3 part and the phosphorus ore slag of 10-30 part by mass parts;
2), get fluorite slag of 60-70 part and aluminium powder, the redispersible latex powder of 2-5 part, the lignocellulose of 0.5-2 part, 10-15 part unslaked lime of 0.03-0.04 part, by mass parts and with after the cement after the fragmentation, phosphogypsum and phosphorus ore slag and the fine grinding of fluorite slag and aluminium powder, redispersible latex powder, lignocellulose, unslaked lime mix;
3), ceramic waste material is carried out fragmentation, and get the ceramic waste material of 12-25 part by mass parts;
4), ceramic waste material after the fragmentation and mixed siccative are put in the whipping device, and the Vanay that adds water, 1-2 part fully stir;
5) slurry after above-mentioned steps (4) is stirred is under 60-75 ℃ of temperature, foamed time 30-40min;
6), the slurry that will foam is injected into and forms green compact in the forming mould, green compact get aerating hollow brick finished product through vapor cure.
The present invention compared with prior art has following advantage:
Compare with other building blocks, the aerated-block unit weight that the present invention produces is light, and intensity is high, and the bearing wall or the interior wall that are specially adapted to Highrise buildings cut off usefulness.
Compare with aerated-block, main raw material of the present invention is the fluorite slag, helps solving the fluorite slag and stores up the problem of environmental pollution of handling and bringing.For fluorite scoriaceous recycling has been opened up a new approach that utilizes.
Embodiment
A kind of fluorite slag production aerating hollow brick method of utilizing, this method includes following steps:
1), cement, phosphogypsum and phosphorus ore slag carried out fragmentation respectively after, and get 12 parts cement, 2 parts phosphogypsum and 20 parts phosphorus ore slag by mass parts;
2), get 60 parts fluorite slag and 0.03 part aluminium powder, 4 parts redispersible latex powder, 0.5 part lignocellulose, 10 parts of unslaked limes, by mass parts and with after the cement after the fragmentation, phosphogypsum and phosphorus ore slag and the fine grinding of fluorite slag and aluminium powder, redispersible latex powder, lignocellulose, unslaked lime mix;
3), ceramic waste material is carried out fragmentation, and get 18 parts ceramic waste material by mass parts;
4), ceramic waste material after the fragmentation and mixed siccative are put in the whipping device, and add water, 1 part Vanay fully stirs;
5) slurry after above-mentioned steps (4) is stirred is under 60-75 ℃ of temperature, foamed time 30-40min;
6), the slurry that will foam is injected into and forms green compact in the forming mould, green compact get aerating hollow brick finished product through vapor cure.
The cubes that the hollow brick that the present invention is produced cuts into 100mm * 100mm * 100mm carries out Performance Detection; Detected result is following: ultimate compression strength 2.88Mpa, unit weight 0.68g/m3, shrinkage value 0.49mm/m; Weight loss 3.78%, frost resistance loss of strength 18.56%.
Claims (1)
1. one kind is utilized fluorite slag production aerating hollow brick method, it is characterized in that this method includes following steps:
1), cement, phosphogypsum and phosphorus ore slag carried out fragmentation respectively after, and get the cement of 10-15 part, the phosphogypsum of 1-3 part and the phosphorus ore slag of 10-30 part by mass parts;
2), get fluorite slag of 60-70 part and aluminium powder, the redispersible latex powder of 2-5 part, the lignocellulose of 0.5-2 part, 10-15 part unslaked lime of 0.03-0.04 part, by mass parts and with after the cement after the fragmentation, phosphogypsum and phosphorus ore slag and the fine grinding of fluorite slag and aluminium powder, redispersible latex powder, lignocellulose, unslaked lime mix;
3), ceramic waste material is carried out fragmentation, and get the ceramic waste material of 12-25 part by mass parts;
4), ceramic waste material after the fragmentation and mixed siccative are put in the whipping device, and the Vanay that adds water, 1-2 part fully stir;
5) slurry after above-mentioned steps (4) is stirred is under 60-75 ℃ of temperature, foamed time 30-40min;
6), the slurry that will foam is injected into and forms green compact in the forming mould, green compact get aerating hollow brick finished product through vapor cure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102217042A CN102765906B (en) | 2012-06-30 | 2012-06-30 | Method for producing aerated hollow bricks by fluorite slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102217042A CN102765906B (en) | 2012-06-30 | 2012-06-30 | Method for producing aerated hollow bricks by fluorite slag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102765906A true CN102765906A (en) | 2012-11-07 |
| CN102765906B CN102765906B (en) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102217042A Active CN102765906B (en) | 2012-06-30 | 2012-06-30 | Method for producing aerated hollow bricks by fluorite slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102765906B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326764A (en) * | 2014-10-09 | 2015-02-04 | 合肥向荣环保科技有限公司 | Environmental protection hollow brick |
| CN104355576A (en) * | 2014-10-22 | 2015-02-18 | 南京福臻再生资源科技股份有限公司 | Waterproof self-insulation brick and preparation method thereof |
| CN104628345A (en) * | 2015-01-19 | 2015-05-20 | 霍邱皋新建材有限公司 | Baking-free hollow brick with mildew-proof and odor-removal effects and preparation method thereof |
| CN104860710A (en) * | 2015-05-22 | 2015-08-26 | 蚌埠营军新型墙体材料有限公司 | Preparation method of corrosion-resistant aerated brick |
| CN104876640A (en) * | 2015-05-15 | 2015-09-02 | 蚌埠营军新型墙体材料有限公司 | Light environment-friendly unfired hollow brick and preparation method thereof |
| CN104944850A (en) * | 2015-05-22 | 2015-09-30 | 蚌埠营军新型墙体材料有限公司 | Method for preparing air-entrapped hollow brick by utilizing stove exhaust gas |
| CN107759245A (en) * | 2017-11-27 | 2018-03-06 | 柳州市闽贵砖厂 | A kind of high intensity hollow brick and preparation method thereof |
| CN108117337A (en) * | 2017-12-27 | 2018-06-05 | 温州市艺都装潢有限公司 | A kind of aerated bricks of weather resistance high compressive strength and preparation method thereof |
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| KR101078715B1 (en) * | 2011-08-12 | 2011-11-01 | 주식회사 케이알티 | Eco-friendly porous concrete block with water purification using waste charcoal |
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2012
- 2012-06-30 CN CN2012102217042A patent/CN102765906B/en active Active
Patent Citations (6)
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| CN2381697Y (en) * | 1998-10-14 | 2000-06-07 | 中国石油天然气总公司工程技术研究院 | Blocks made from sludge and solidifying materials |
| CN1425628A (en) * | 2001-12-11 | 2003-06-25 | 王长生 | Light composite heat insulation block material |
| JP2003308074A (en) * | 2002-04-16 | 2003-10-31 | Oda Kensetsu Kk | Porous sound absorbing and sound insulating molding and method for manufacturing the same |
| CN1528698A (en) * | 2003-09-30 | 2004-09-15 | 武汉理工大学 | Gypsum tailings wall block and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326764A (en) * | 2014-10-09 | 2015-02-04 | 合肥向荣环保科技有限公司 | Environmental protection hollow brick |
| CN104355576A (en) * | 2014-10-22 | 2015-02-18 | 南京福臻再生资源科技股份有限公司 | Waterproof self-insulation brick and preparation method thereof |
| CN104628345A (en) * | 2015-01-19 | 2015-05-20 | 霍邱皋新建材有限公司 | Baking-free hollow brick with mildew-proof and odor-removal effects and preparation method thereof |
| CN104876640A (en) * | 2015-05-15 | 2015-09-02 | 蚌埠营军新型墙体材料有限公司 | Light environment-friendly unfired hollow brick and preparation method thereof |
| CN104860710A (en) * | 2015-05-22 | 2015-08-26 | 蚌埠营军新型墙体材料有限公司 | Preparation method of corrosion-resistant aerated brick |
| CN104944850A (en) * | 2015-05-22 | 2015-09-30 | 蚌埠营军新型墙体材料有限公司 | Method for preparing air-entrapped hollow brick by utilizing stove exhaust gas |
| CN107759245A (en) * | 2017-11-27 | 2018-03-06 | 柳州市闽贵砖厂 | A kind of high intensity hollow brick and preparation method thereof |
| CN108117337A (en) * | 2017-12-27 | 2018-06-05 | 温州市艺都装潢有限公司 | A kind of aerated bricks of weather resistance high compressive strength and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102765906B (en) | 2013-12-11 |
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Denomination of invention: A method for producing aerated hollow bricks using fluorite slag Effective date of registration: 20231107 Granted publication date: 20131211 Pledgee: Wuhu Jinfan Financing Guarantee Co.,Ltd. Pledgor: ANHUI ZHONGLONG BUILDING MATERIALS TECHNOLOGY Co.,Ltd. Registration number: Y2023980064422 |