CN108129116A - A kind of architecture decorative product and its preparation method - Google Patents
A kind of architecture decorative product and its preparation method Download PDFInfo
- Publication number
- CN108129116A CN108129116A CN201711253770.7A CN201711253770A CN108129116A CN 108129116 A CN108129116 A CN 108129116A CN 201711253770 A CN201711253770 A CN 201711253770A CN 108129116 A CN108129116 A CN 108129116A
- Authority
- CN
- China
- Prior art keywords
- red mud
- water
- desulfurated plaster
- dry
- acid
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/144—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
It is sintered legal system red mud gypsum decorative wallboard, red mud volume is more than 40%, desulfurated plaster is more than 30%, also cooperation by a certain percentage adds in sulfate cement, lime, glass fibre, acid-base neutralization agent, polymeric binder, water-reducing agent, polyacrylate and water in raw material, and finished product is made after agitated mixing, high temperature kneading, still aging, compression moulding, maintenance, drying.This red mud gypsum decorative wallboard strength height, high temperature resistant, fire-proof and damp-proof, material is light, anti-crack ability is strong, economic and environment-friendly.
Description
Technical field
The present invention relates to building material fields, and in particular to a kind of building prepared with red mud from sintering process and desulfurated plaster fills
Adorn product and the preparation method.
Background technology
Red mud is that aluminium oxide uses the pollution waste residue discharged in sintering process production process, average often to produce 1t aluminium oxide,
1.0~1.3t red muds can be generated.At the method for stockpiling of mainly being built a dam to red mud using ocean disposal with land domestic at present
It puts, stores up land occupation, and deal with improperly and soil and groundwater can be polluted, for circular economy sustainable development
Today, the comprehensive treatment of red mud are also one of focus that people pay close attention to processing.
Desulfurated plaster is also known as desulfurized gesso of flue gas or FGD gypsum, is that the flue gas generated after burning to sulfurous fuels takes off
Industry by-product gypsum obtained from sulphur purified treatment.These desulfurated plasters do not only take up a large amount of soils, may be used also if do not disposed
Secondary pollution can be brought to environment, dispose and make good use of, to environment especially ecological environmental protection important in inhibiting.Using admittedly
Body waste makes the research direction that building materials and ornaments wallboard has also become inevitable.
The present invention is developed to manufacture the binders such as red mud from sintering process, desulfurated plaster, sulfate cement and lime and be built
Build decorated articles, particularly building decoration wallboard material.Patent of the present invention also proposed red mud from sintering process and desulfurated plaster prepares one
The method of kind architecture decorative product.
Invention content
The object of the present invention is to provide a kind of architecture decorative product (wallboard), and provide with red mud from sintering process and desulfurization
The method that gypsum prepares architecture decorative product (wallboard) achievees the effect that energy saving, sharp useless, environmental protection and performance are high.
A kind of mainly to prepare architecture decorative product by red mud from sintering process and desulfurated plaster, dispensing includes red mud from sintering process
More than 40%, more than 30% desulfurated plaster, sulfate cement, lime, glass fibre, acid-base neutralization agent, polymeric binder, subtract
Aqua, polyacrylate and polypropylene lotion.
Further, red mud from sintering process 40%~55%, desulfurated plaster 30~45%, sulfuric acid brine are included in the dispensing
Mud 5~12%, lime 3~8%, glass fibre 2~5%, acid-base neutralization agent 0.2~3%, polymeric binder 2~5% subtract
Aqua 0.5~5%, polyacrylate 0.2~1.5%.
Further, the granularity of the dry red mud, desulfurated plaster, lime is less than 0.1mm, the Na of the red mud from sintering process2O
Amount is less than 1.5%.
Further, the water-reducing agent is polycarboxylate water-reducer or aliphatic water reducing agent.
Further, the acid-base neutralization agent includes acid neutralizing agent and alkali nertralizer, and acid neutralizing agent is selected from aluminium hydroxide, carbon
Sour hydrogen sodium and Organic Alcohol it is one or more；Alkali nertralizer is selected from the one or more of acetic acid, amion acetic acid and Organic Alcohol.
Further, the red mud, desulfurated plaster, lime and sulfate cement are granular material, it is preferred to use dry red mud
It is less than 5% dry red mud and dry desulfurization gypsum powder with dry desulfurization gypsum powder, particularly moisture content.
Further, the length of the glass fibre is 5~10mm, 10~50um of diameter.
The preparation method of aforementioned architecture decorative product (wallboard),
1. more than 40% red mud from sintering process, more than 30% desulfurated plaster, sulfate cement, lime, glass fibre are weighed, and
A certain amount of water is added in, stirs evenly obtained material；
It is kept the temperature 2. the material is transported to high temperature and mediates to be capped in kettle；
3. in the material after kneading, addition polymeric binder, water-reducing agent, polyacrylate, polypropylene lotion and one
Quantitative water；
4. after kettle held for some time is mediated, go out kettle and carry out being squeezed into plate；
It is dried 5. being sent into dry kiln.
Further, the amount of water is the 12~25% of dispensing gross dry weight amount.
Further, the temperature control of the capping heat preservation is at 80~120 DEG C, 2~4h of residence time.
Further, the mixed material after kneading stands 1~4h, 50~80 DEG C of holding temperature, drop mediating kettle inside holding
Temperature, which arrives, is less than 50 DEG C, takes out kettle and carries out extrusion forming while hot；
Further, it is described to squeeze as squeeze, the wallboard such as length and width：0.2~3m is thick：5~20cm.
Further, in dry kiln, 2~8h of drying time, 80~120 DEG C of temperature treats natural cooling.
Example is embodied:
The present invention is described in further details with reference to specific embodiment.
Embodiment 1：Various material fiting ratio percentage compositions are as follows:
Red mud from sintering process volume is 45%, desulfurated plaster 35%, sulfate cement 7%, lime 4%, glass fibre 4%,
Acid-base neutralization agent 1.5%, polymeric binder 2%, water-reducing agent 1%, polyacrylate 0.5%, amount of water are whole dry measures
18%.
Its manufacturing technology steps：
A, red mud from sintering process, desulfurated plaster, sulfate cement, lime, glass fibre, acid-base neutralization water (1/3 amount) are pressed
It is stirred evenly after being prepared according to matching method；
B, the material prepared is transported to high temperature and mediates in kettle, and under capping heat preservation, temperature control is at 95 ± 5 DEG C, the residence time
2.5h；
C, the object after mediating, according to proportioning additive polymeric binder, water-reducing agent, polyacrylate, polypropylene lotion
With water (2/3 amount)；
D, using kettle heat preservation 3h is mediated, temperature controls 75 DEG C, takes out kettle temperature degree less than 50 DEG C, can be squeezed into
Plate；
E, it is sent into dry kiln and process is dried, drying time 4h, 115 DEG C of temperature is treated certainly into plate by squeeze
So taken out after cooling as finished product.
Embodiment 2：Various material fiting ratio percentage compositions are as follows:
Red mud from sintering process volume is 50%, desulfurated plaster 30%, sulfate cement 6%, lime 5%, glass fibre
3.2%, acid-base neutralization agent 1.8%, polymeric binder 2.2%, water-reducing agent 1.2%, polyacrylate 0.6%, amount of water is
The 20% of whole dry measures.
Its manufacturing technology steps：
A, red mud from sintering process, desulfurated plaster, sulfate cement, lime, glass fibre, acid-base neutralization water (1/3 amount) are pressed
It is stirred evenly after being prepared according to matching method；
B, the material prepared is transported to high temperature and mediates in kettle, and under capping heat preservation, temperature control is at 95 ± 5 DEG C, the residence time
3h；
C, the object after mediating, according to proportioning additive polymeric binder, water-reducing agent, polyacrylate, polypropylene lotion
With water (2/3 amount)；
D, using kettle heat preservation 3h is mediated, temperature controls 80 DEG C, takes out kettle temperature degree less than 50 DEG C, can be squeezed into
Plate；
E, it is sent into dry kiln and process, drying time 4.5h is dried, 115 DEG C of temperature is treated into plate by squeeze
It is taken out after natural cooling as finished product.
Embodiment 3：Various material fiting ratio percentage compositions are as follows:
Red mud from sintering process volume is 40%, desulfurated plaster 40%, sulfate cement 5%, lime 5%, glass fibre
3.6%, acid-base neutralization agent 1.2%, polymeric binder 3%, water-reducing agent 2%, polyacrylate 0.2%, amount of water is all
The 22% of dry measure.
Its manufacturing technology steps：
A, red mud from sintering process, desulfurated plaster, sulfate cement, lime, glass fibre, acid-base neutralization water (1/3 amount) are pressed
It is stirred evenly after being prepared according to matching method；
B, the material prepared is transported to high temperature and mediates in kettle, and under capping heat preservation, temperature control is at 95 ± 5 DEG C, the residence time
3h；
C, the object after mediating, according to proportioning additive polymeric binder, water-reducing agent, polyacrylate, polypropylene lotion
With water (2/3 amount)；
D, using kettle heat preservation 3h is mediated, temperature controls 85 DEG C, takes out kettle temperature degree less than 50 DEG C, can be squeezed into
Plate；
E, it is sent into dry kiln and process is dried, drying time 5h, 115 DEG C of temperature is treated certainly into plate by squeeze
So taken out after cooling as finished product.
It is all tested according to examples detailed above wallboard for same dimensions (long 500mm, wide 500mm, thick 100mm).
The effect of the present invention：There is the discharge for reducing red mud from sintering process and desulfurated plaster, section by production method of the present invention
The advantages of energy environmental protection, reduction production cost, while product of the present invention has the characteristics that moisture resistant of preventing fires.
Claims (12)
1. a kind of architecture decorative product mainly prepared by red mud from sintering process and desulfurated plaster, it is characterised in that, dispensing includes
More than 40% red mud from sintering process, more than 30% desulfurated plaster, sulfate cement, lime, glass fibre, acid-base neutralization agent, polymerization
Object binding agent, water-reducing agent, polyacrylate and polypropylene lotion.
2. product according to claim 1, which is characterized in that red mud from sintering process 40%~55% is included in the dispensing,
Desulfurated plaster 30~45%, sulfate cement 5~12%, lime 3~8%, glass fibre 2~5%, acid-base neutralization agent 0.2~
3%, polymeric binder 2~5%, water-reducing agent 0.5~5%, polyacrylate 0.2~1.5%.
3. product according to claim 1, which is characterized in that the dry red mud of the sintering process, desulfurated plaster, lime granularity
Less than 0.1mm, the Na of the red mud from sintering process2O amounts are less than 1.5%.
4. product according to claim 1, which is characterized in that the water-reducing agent subtracts for polycarboxylate water-reducer or aliphatic
Aqua.
5. product according to claim 1, which is characterized in that the acid-base neutralization agent includes acid neutralizing agent and alkali neutralization
Agent, acid neutralizing agent are selected from the one or more of aluminium hydroxide, sodium bicarbonate and Organic Alcohol；Alkali nertralizer is selected from acetic acid, amino second
Acid is one or more with Organic Alcohol.
6. the preparation method of any one of the claim 1-5 products, which is characterized in that
1. weighing more than 40% red mud from sintering process, more than 30% desulfurated plaster, sulfate cement, lime, glass fibre, and add in
A certain amount of water stirs evenly obtained material；
It is kept the temperature 2. the material is transported to high temperature and mediates to be capped in kettle；
3. in the material after kneading, addition polymeric binder, water-reducing agent, polyacrylate, polypropylene lotion and a certain amount of
Water；
4. after kettle held for some time is mediated, go out kettle and carry out being squeezed into plate；
It is dried 5. being sent into dry kiln.
7. method as claimed in claim 6, which is characterized in that the amount of water is the 12~25% of dispensing gross dry weight amount.
8. method as claimed in claim 6, which is characterized in that the temperature of the capping heat preservation is controlled at 80~120 DEG C, is stopped
2~4h of time.
9. method as claimed in claim 6, which is characterized in that the mixed material after kneading, mediate kettle inside holding stand 1~
4h, 50~80 DEG C of holding temperature are cooled to less than 50 DEG C, are taken out kettle and are carried out extrusion forming while hot.
10. method as claimed in claim 6, which is characterized in that in dry kiln, 2~8h of drying time, temperature 80~120
DEG C, treat natural cooling.
11. method as claimed in claim 6, which is characterized in that the drying time in the dry kiln is 2~8h, and temperature is
80~120 DEG C.
12. product according to claim 1, which is characterized in that the red mud, desulfurated plaster, lime and sulfate cement
For granular material, it is preferred to use dry red mud and dry desulfurization gypsum powder, particularly moisture content are less than 5% dry red mud and dry desulfurated plaster
Powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253770.7A CN108129116A (en) | 2017-12-02 | 2017-12-02 | A kind of architecture decorative product and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253770.7A CN108129116A (en) | 2017-12-02 | 2017-12-02 | A kind of architecture decorative product and its preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108129116A true CN108129116A (en) | 2018-06-08 |
Family
ID=62389996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711253770.7A Pending CN108129116A (en) | 2017-12-02 | 2017-12-02 | A kind of architecture decorative product and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108129116A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671986A (en) * | 2009-08-11 | 2010-03-17 | 山西鑫秀工矿废渣利用有限公司 | Road material produced by using Bayer process red mud |
| EP2599756A1 (en) * | 2011-12-01 | 2013-06-05 | W. R. Grace & Co.-Conn | Composition and method for obtaining exposed aggregates in surfaces of moulded concrete and other cementitious materials |
| CN103172339A (en) * | 2013-03-22 | 2013-06-26 | 朔州市润臻新技术开发有限公司 | Desulfurated gypsum board |
| CN104761231A (en) * | 2015-03-27 | 2015-07-08 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | Lightweight thermal insulation wall material and preparation method thereof |
| CN104844141A (en) * | 2015-04-22 | 2015-08-19 | 中国矿业大学 | Red mud raw material-based non-steamed brick and production method thereof |
| CN106316326A (en) * | 2016-08-31 | 2017-01-11 | 韩涛 | Method for preparing building material from desulfurization gypsum |
| CN106431165A (en) * | 2016-10-12 | 2017-02-22 | 广西经正科技开发有限责任公司 | Red mud foam building block and preparation method thereof |
-
2017
- 2017-12-02 CN CN201711253770.7A patent/CN108129116A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101671986A (en) * | 2009-08-11 | 2010-03-17 | 山西鑫秀工矿废渣利用有限公司 | Road material produced by using Bayer process red mud |
| EP2599756A1 (en) * | 2011-12-01 | 2013-06-05 | W. R. Grace & Co.-Conn | Composition and method for obtaining exposed aggregates in surfaces of moulded concrete and other cementitious materials |
| CN103172339A (en) * | 2013-03-22 | 2013-06-26 | 朔州市润臻新技术开发有限公司 | Desulfurated gypsum board |
| CN104761231A (en) * | 2015-03-27 | 2015-07-08 | 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 | Lightweight thermal insulation wall material and preparation method thereof |
| CN104844141A (en) * | 2015-04-22 | 2015-08-19 | 中国矿业大学 | Red mud raw material-based non-steamed brick and production method thereof |
| CN106316326A (en) * | 2016-08-31 | 2017-01-11 | 韩涛 | Method for preparing building material from desulfurization gypsum |
| CN106431165A (en) * | 2016-10-12 | 2017-02-22 | 广西经正科技开发有限责任公司 | Red mud foam building block and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 高恒聚: "《建筑材料》", 31 August 2012, 西安电子科技大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Xu et al. | The utilization of lime-dried sludge as resource for producing cement | |
| Chindaprasirt et al. | Utilization of fly ash blends from pulverized coal and fluidized bed combustions in geopolymeric materials | |
| CN100534945C (en) | Chemical industrial gypsum building materials and preparation method thereof | |
| Zhao et al. | Water resistant block from desulfurization gypsum | |
| CN101979353B (en) | Fluorgypsum modifying method and process for producing other chemical products by using fluorgypsum | |
| CN101314530A (en) | Method for producing building material with low-temperature ceramic modified industry by-product gypsum | |
| CN102633453B (en) | Neutral modifying agent for fluorgypsum and method for utilizing neutral modifying agent to modify fluorgypsum | |
| CN102515588A (en) | Ecotypic cementing material | |
| CN103570321B (en) | A kind of economical inorganic heat insulation mortar and production method | |
| CN102424550A (en) | Laterite slag baking-free brick and preparation method thereof | |
| CN103482898A (en) | Thickening time control agent used for gypsum mortar, and preparation method thereof | |
| CN104556920A (en) | Arsenic-containing neutralization slag solidifying and stabilizing agent and method for solidifying and stabilizing arsenic-containing neutralization slag by using same | |
| CN104649643A (en) | Modified desulfurized gypsum based slurry for permanent composite heat preservation formwork | |
| CN101560110B (en) | Spherical light porous material for wastewater treatment | |
| CN109987913A (en) | A kind of environment-friendly type wet mixing mortar | |
| CN103113075A (en) | Low-density aerated concrete product and preparation method thereof | |
| CN106698988B (en) | Carbonate rock modified phosphogypsum and preparation method thereof | |
| CN104072003B (en) | A kind of titanium gypsum prepares the method for cement retarder | |
| CN104016601A (en) | Method for producing cement cementing material through industrial waste residue sludge | |
| CN109650809A (en) | A kind of bored dross slag cement water-permeable brick of heat and preparation method thereof | |
| CN103359989A (en) | Waste treatment method adopting brick making process | |
| CN111847956A (en) | Phosphogypsum-based cement retarder and preparation method and application thereof | |
| CN108585575B (en) | Cement retarder and preparation method and application thereof | |
| CN107382112A (en) | A kind of composite gelled material | |
| WO2017175240A1 (en) | Autoclaved fly ash bricks and method of manufacturing the same |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180608 |