CN107651897A - A kind of carbonate plant fiber reinforcement colliery wastes brick and its production method - Google Patents
A kind of carbonate plant fiber reinforcement colliery wastes brick and its production method Download PDFInfo
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- CN107651897A CN107651897A CN201710980837.0A CN201710980837A CN107651897A CN 107651897 A CN107651897 A CN 107651897A CN 201710980837 A CN201710980837 A CN 201710980837A CN 107651897 A CN107651897 A CN 107651897A
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- 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
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- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/386—Carbon
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/0481—Other specific industrial waste materials not provided for elsewhere in C04B18/00
-
- 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
-
- 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
Abstract
A kind of carbonate plant fiber reinforcement colliery wastes brick and its production method, low-value byproducts caused by agricultural, industry, mining industry etc. and waste resource can be maximally utilised to produce colliery wastes brick.Including following components, the parts by weight of colliery powder 100, the parts by weight of cement 5-60, the parts by weight of carbide slag slurry 30-150, the parts by weight of tailings stone 5-30, the parts by weight of carbonate plant fiber 0.1-15, the parts by weight of desulfurated plaster 1-12, the parts by weight of building waste 1-30, the parts by weight of releasing agent 0.1-1.5.String disclosed in this invention through carbonization treatment has good weatherability, toughness, impact strength, as structural strengthening agent, can effectively strengthen the tensile property and fracture toughness of manufactured goods；It for 20% 30% carbide slag slurry is liquid component to use calcium hydroxide solid content mass fraction, and instead of needs to consume substantial amounts of water resource in traditional colliery wastes brick or steam-pressing brisk production process, and solves the reluctant technical barrier of carbide slag slurry.
Description
Technical field
The present invention relates to building materials technology field, and in particular to a kind of carbonate plant fiber reinforcement colliery wastes brick and its producer
Method.
Background technology
China is that resource big country, populous nation are also building big country, is driven with the quick increase for the size of population of being old enough to get married
The fast development of real estate industry of China, newly-built living space increase year by year, while construction industry fast development, also generate
Substantial amounts of building waste, because the unreasonable and owner of building construction design is different to the hobby of new house decoration decoration, in house
Construction, decoration transformation process in can produce the building wastes such as substantial amounts of brick and tile, concrete, this kind of waste resources value content
It is low, difficult degradation, difficult, generally directly filled during the management of reality or air storage, city management is caused
Serious difficulty, air storage occupy substantial amounts of land resource again.
China is huge to the demand of the energy, electric power, water resource, all types of industries manufactured goods as a populous nation, causes
The Mining Market enterprises such as domestic colliery, iron ore, phosphorus ore, copper mine, Rare Earth Mine also generate day the digging natural resources while
The reluctant mining industry rubbish such as the gangue of amount, all kinds of mine tailings, air storage cause substantial amounts of land resource waste and
Potential tail cave-in areas etc. is potential dangerous；Energy enterprise a large amount of sulphur stones caused by flue gas of power plants desulfurization in power generation process
Carbide slag etc. is difficult to the byproduct of recycling treatment caused by cream, calcium carbide factory, to natural environment and the living environment of the mankind
Cause serious harm.
In addition, the processing of straw is always the long-standing major issue in China, China is large agricultural country,
It is Chan Liang big countries, 1,300,000,000 populations possess huge grain eating requirements, also with huge agricultural stalk processing load, tradition
Agricultural Model be that burn and recycle in field is carried out to agricultural crop straw after grain harvesting, to supplement soil fertility, but agricultural crop straw burning
The atmosphere polluting problems such as substantial amounts of flue dust, particles float thing can be produced.Therefore, seek stalk regeneration, improve China's agricultural
Ecology, Environmental Protection Level is significant.
Seek a kind of mode that can utilize to bigizationner agricultural, mining industry and trade waste resource, it has also become China passes through
A certainty the and necessary key task of Ji social sustainable development.The present invention using agricultural, mining industry, industry discarded object as
Primary raw material, through rational formula design and processes design, substantial amounts of all kinds of agriculturals, mining industry, industrial waste resource can be handled year.
In recent years, it is domestic progressively mature using flyash, gangue, cinder, mine tailings, carbide slag, build
As primary raw material without high-temperature calcination, the novel wall packing material that direct pouring is conserved and prepared is referred to as exempting from building refuse etc.
Bake bricks, be also referred to as steam-pressing brisk or foamed brick in the industry.Turn into domestic construction due to having the advantages that in light weight, structural strength is high
The main materials for wall of industry.Therefore, the waste resource of agricultural, industry and Mining Industry is entered by developing new technical recipe
Row regeneration, it can will effectively alleviate the pressure of domestic current environment sustainable development, resource of protecting farmland, there is far-reaching society
Meeting economic benefit, its market potential are extremely wide.
The content of the invention
, being capable of land productivity to greatest extent the invention provides a kind of carbonate plant fiber reinforcement colliery wastes brick and its production method
Low-value byproducts and waste resource caused by agricultural, industry, mining industry etc. produce colliery wastes brick.
To achieve the above object, present invention employs following technical scheme：
A kind of carbonate plant fiber reinforcement colliery wastes brick, including following components, the parts by weight of colliery powder 100, cement 5-60
Parts by weight, the parts by weight of carbide slag slurry 30-150, the parts by weight of tailings stone 5-30, the parts by weight of carbonate plant fiber 0.1-15, take off
The parts by weight of sulphur gypsum 1-12, the parts by weight of building waste 1-30, the parts by weight of releasing agent 0.1-1.5.
Further, the component calculates according to mass percent and includes as follows, the parts by weight of colliery powder 100, cement
10-30 parts by weight, the parts by weight of carbide slag slurry 20-60, the parts by weight of tailings stone 15-25, the weight of carbonate plant fiber 1-3
Part, the parts by weight of desulfurated plaster 3-9, the parts by weight of building waste 15-30, the parts by weight of releasing agent 0.1-1.
Further, described colliery powder is the fire retardant and non-ignitable spoil class mine tailing after coal works, coal-burning power plant's ore dressing,
The powder worn into, production cost can be reduced.
Further, the cement is the finished cement purchased from market.
Further, described carbide slag slurry is that calcium carbide factory produces the carbide slag slurry formed during acetylene, wherein
The solid content mass fraction of calcium hydroxide is 20% -30%, in the production process for colliery wastes brick of the present invention, can be had
Effect reduces water consume, energy consumption and the material consumption in process of producing product.
Further, described tailings stone is the mine tailings after the ore dressing of one of iron ore, phosphorus ore, copper mine, Rare Earth Mine, can be entered
One step improves the castoff regenerative disposal ability of the present invention, and reduces the production cost of product.
Further, described carbonate plant fiber is from the bamboo rich in string, reed, straw, corn stalk
One or more of mixtures in stalk, wheat stalk remove lignin non-fiber composition, the fibre that will be obtained after playing throwing processing
After dimension element, hemi-cellulose components drying, the required carbonate plant through partial carbonization or carbonization treatment under oxygen deficient atmospheres is fine
Dimension, can effectively strengthen product draws high intensity and fracture toughness.
Further, described desulfurated plaster is selected from the sulphur gypsum after the processing of coal-burning power plant's tail gas desulfurization；As the present invention
Filler, further reduce product production cost.
Further, described building waste be containing sand, fragment of brick, tile, concrete inorganic building waste；It is used as
The filler of the present invention, can further reduce production production cost and resource regeneration is horizontal.
Further, described releasing agent be silicone compounds, silicone oil, silicones metlyl branching silicone oil, methyl-silicone oil,
Emulsify one or more of mixtures in methyl-silicone oil, talcum, mica, clay, white clay；For in process of producing product
The demoulding is handled so that product has good outward appearance, and reduces the demoulding workload of product.
A kind of production method of carbonate plant fiber reinforcement colliery wastes brick, comprises the following steps：
Step 1: corresponding to weight by the percentage by weight of constitutive material weighs gangue, tailings stone, desulfurated plaster, building
Rubbish is put into the powder for carrying out that break process is 3-100 micron grain sizes in disintegrating machine；
Step 2: the powder mixture that step 1 is obtained and the cement, the carbon that are weighed by constitutive material percentage by weight
Change be added in carbide slag slurry after string, releasing agent mixing be stirred it is well mixed after slurrying be transferred to slurry can；
Step 3: the slurry that step 2 is obtained is cast in the cement block model of standard, 1-4 hours are stood；
Step 4: the building block obtained after being cast to step 3 carries out steam press maintenance, curing temperature is 130 DEG C -160 DEG C, is supported
The shield time is 6-12h, and steam pressure is 0.8-1.19MPa.
As shown from the above technical solution, the string disclosed in this invention through carbonization treatment has well weather-proof
Property, toughness, impact strength, as structural strengthening agent, it can effectively strengthen the tensile property and fracture toughness of manufactured goods；Using
The carbide slag slurry that calcium hydroxide solid content mass fraction is 20%--30% is liquid component, instead of traditional colliery wastes brick
Or need to consume substantial amounts of water resource in steam-pressing brisk production process, and solve the reluctant technical barrier of carbide slag slurry,
Simultaneously because carbide slag slurry is strong alkaline liquid material, with the mine tailings in the present invention, gangue, desulfurated plaster etc. other
Processing can be modified to each component material during component mixing, stirring so that product has physically better intensity
With the quick water imbibition of manufactured goods.
The colliery wastes brick that the formula described using the present invention is produced have appearance looks elegant, fracture toughness are high, tensile strength is high,
It is not easy to crack, the service life of product can be effectively improved, and reduce the difficulty of construction of product；Meanwhile of the invention another is excellent
Point is can maximumlly to utilize all kinds of waste resources in agricultural, mining industry, construction industry, the energy, industrial processes, is realized
The maximization regeneration of all kinds of resources；Meanwhile Recipe described in the invention has that the cost of raw material is cheap, comprehensive life
Production cost is extremely low, manufacturing technique method is simple, product quality is stable.
Embodiment
With reference to embodiment, the present invention will be further described：
Embodiment 1
A kind of carbonate plant fiber reinforcement micro-foamed plastic template, its component and parts by weight composition are：PVC regenerated plastic
100 parts by weight, the parts by weight of carbonate plant fiber (bamboo) 30, the parts by weight of bulking agent 0.8, the parts by weight of modifier 1, crosslinking
The parts by weight of agent low density polyethylene (LDPE) 0.8, the parts by weight of stearic acid lubricant 0.2, the parts by weight of anti-impact modifier MBS resins 0.6.
The preparation method of the carbonate plant fiber reinforcement micro-foamed plastic template, comprises the following steps：
(1) in the Primary Crop Straw rich in string such as bamboo, reed, straw, maize straw, wheat stalk
One or more of mixtures is cleared up, plays throwing, drying, crushes；
(2) said components are pre-mixed using high-speed mixer；
(3) and then using screw extruder melting, mixing, granulation, 165 DEG C of extruder design temperature.
Embodiment 2
A kind of carbonate plant fiber reinforcement micro-foamed plastic template, its component and parts by weight composition are：PVC regenerated plastic
100 parts by weight, the parts by weight of carbonate plant fiber (bamboo) 50, the parts by weight of bulking agent 2, the parts by weight of modifier 3, two bays
The sour parts by weight of dibutyl tin heat stabilizer 0.2, the parts by weight of crosslinking agent low density polyethylene (LDPE) 0.3, the weight of stearic acid lubricant 0.4
Part, the parts by weight of anti-impact modifier MBS resins 0.8.
The preparation method of the carbonate plant fiber reinforcement micro-foamed plastic template, comprises the following steps：
(1) in the Primary Crop Straw rich in string such as bamboo, reed, straw, maize straw, wheat stalk
One or more of mixtures is cleared up, plays throwing, drying, crushes；
(2) said components are pre-mixed using high-speed mixer；
(3) and then using screw extruder melting, mixing, granulation, 175 DEG C of extruder design temperature.
Embodiment 3
A kind of carbonate plant fiber reinforcement micro-foamed plastic template, its component and parts by weight composition are：PVC regenerated plastic
100 parts by weight, the parts by weight of carbonate plant fiber (bamboo) 70, the parts by weight of bulking agent 15, the parts by weight of modifier 5, two bays
The sour parts by weight of dibutyl tin heat stabilizer 0.8, the parts by weight of crosslinking agent low density polyethylene (LDPE) 2, the parts by weight of stearic acid lubricant 0.8,
The parts by weight of anti-impact modifier MBS resins 1.2.
The preparation method of the carbonate plant fiber reinforcement micro-foamed plastic template, comprises the following steps：
(1) in the Primary Crop Straw rich in string such as bamboo, reed, straw, maize straw, wheat stalk
One or more of mixtures is cleared up, plays throwing, drying, crushes；
(2) said components are pre-mixed using high-speed mixer；
(3) and then using screw extruder melting, mixing, granulation, 185 DEG C of extruder design temperature.
Embodiment 4
A kind of carbonate plant fiber reinforcement micro-foamed plastic template, its component and parts by weight composition are：PVC regenerated plastic
100 parts by weight, the parts by weight of carbonate plant fiber (straw) 30, the parts by weight of bulking agent 2, the parts by weight of modifier 8, two bays
The sour parts by weight of dibutyl tin heat stabilizer 0.1, the parts by weight of crosslinking agent low density polyethylene (LDPE) 1, the parts by weight of stearic acid lubricant 0.2,
The parts by weight of anti-impact modifier MBS resins 0.2.
The preparation method of the carbonate plant fiber reinforcement micro-foamed plastic template, comprises the following steps：
(1) in the Primary Crop Straw rich in string such as bamboo, reed, straw, maize straw, wheat stalk
One or more of mixtures is cleared up, plays throwing, drying, crushes；
(2) said components are pre-mixed using high-speed mixer；
(3) and then using screw extruder melting, mixing, granulation, 195 DEG C of extruder design temperature.
Embodiment 5
A kind of carbonate plant fiber reinforcement micro-foamed plastic template, its component and parts by weight composition are：PVC regenerated plastic
100 parts by weight, the parts by weight of carbonate plant fiber (straw) 50, the parts by weight of bulking agent 5, the parts by weight of modifier 10, two bays
The sour parts by weight of dibutyl tin heat stabilizer 0.2, the parts by weight of crosslinking agent low density polyethylene (LDPE) 2, the parts by weight of stearic acid lubricant 0.3,
The parts by weight of anti-impact modifier MBS resins 0.4.
The preparation method of the carbonate plant fiber reinforcement micro-foamed plastic template, comprises the following steps：
(1) in the Primary Crop Straw rich in string such as bamboo, reed, straw, maize straw, wheat stalk
One or more of mixtures is cleared up, plays throwing, drying, crushes；
(2) said components are pre-mixed using high-speed mixer；
(3) and then using screw extruder melting, mixing, granulation, 205 DEG C of extruder design temperature.
Embodiment 6
A kind of carbonate plant fiber reinforcement micro-foamed plastic template, its component and parts by weight composition are：PVC regenerated plastic
100 parts by weight, the parts by weight of carbonate plant fiber (straw) 70, the parts by weight of bulking agent 8, the parts by weight of modifier 8, two bays
The sour parts by weight of dibutyl tin heat stabilizer 0.5, the parts by weight of crosslinking agent low density polyethylene (LDPE) 3, the parts by weight of stearic acid lubricant 0.6,
The parts by weight of anti-impact modifier MBS resins 0.8.
The preparation method of the carbonate plant fiber reinforcement micro-foamed plastic template, comprises the following steps：
(1) in the Primary Crop Straw rich in string such as bamboo, reed, straw, maize straw, wheat stalk
One or more of mixtures is cleared up, plays throwing, drying, crushes；
(2) said components are pre-mixed using high-speed mixer；
(3) and then using screw extruder melting, mixing, granulation, 215 DEG C of extruder design temperature.
Embodiment 7
A kind of carbonate plant fiber reinforcement micro-foamed plastic template, its component and parts by weight composition are：PVC regenerated plastic
100 parts by weight, the parts by weight of carbonate plant fiber (wheat straw) 30, the parts by weight of bulking agent 1, the parts by weight of modifier 10, two bays
The sour parts by weight of dibutyl tin heat stabilizer 0.1, the parts by weight of crosslinking agent low density polyethylene (LDPE) 0.5, the weight of stearic acid lubricant 0.1
Part, the parts by weight of anti-impact modifier MBS resins 0.2, the parts by weight of filler 3.
The preparation method of the carbonate plant fiber reinforcement micro-foamed plastic template, comprises the following steps：
(1) in the Primary Crop Straw rich in string such as bamboo, reed, straw, maize straw, wheat stalk
One or more of mixtures is cleared up, plays throwing, drying, crushes；
(2) said components are pre-mixed using high-speed mixer；
(3) and then using screw extruder melting, mixing, granulation, 225 DEG C of extruder design temperature.
Embodiment 8
A kind of carbonate plant fiber reinforcement micro-foamed plastic template, its component and parts by weight composition are：PVC regenerated plastic
100 parts by weight, the parts by weight of carbonate plant fiber (wheat straw) 50, the parts by weight of bulking agent 3, the parts by weight of modifier 12, two bays
The sour parts by weight of dibutyl tin heat stabilizer 0.3, the parts by weight of crosslinking agent low density polyethylene (LDPE) 1.2, the weight of stearic acid lubricant 0.3
Part, the parts by weight of anti-impact modifier MBS resins 0.4.
The preparation method of the carbonate plant fiber reinforcement micro-foamed plastic template, comprises the following steps：
(1) in the Primary Crop Straw rich in string such as bamboo, reed, straw, maize straw, wheat stalk
One or more of mixtures is cleared up, plays throwing, drying, crushes；
(2) said components are pre-mixed using high-speed mixer；
(3) and then using screw extruder melting, mixing, granulation, 225 DEG C of extruder design temperature.
Embodiment 9
A kind of carbonate plant fiber reinforcement micro-foamed plastic template, its component and parts by weight composition are：PVC regenerated plastic
100 parts by weight, the parts by weight of carbonate plant fiber (wheat straw) 70, the parts by weight of bulking agent 8, the parts by weight of modifier 12, two bays
The sour parts by weight of dibutyl tin heat stabilizer 0.5, the parts by weight of crosslinking agent low density polyethylene (LDPE) 3, the parts by weight of stearic acid lubricant 0.6,
The parts by weight of anti-impact modifier MBS resins 0.8.
The preparation method of the carbonate plant fiber reinforcement micro-foamed plastic template, comprises the following steps：
(1) in the Primary Crop Straw rich in string such as bamboo, reed, straw, maize straw, wheat stalk
One or more of mixtures is cleared up, plays throwing, drying, crushes；
(2) said components are pre-mixed using high-speed mixer；
(3) and then using screw extruder melting, mixing, granulation, 235 DEG C of extruder design temperature.
Performance test, its shock resistance are carried out to carbonate plant fiber reinforcement micro-foamed plastic template prepared by embodiment 1-9
Test is compared in aberration after intensity, heat-resistant deforming temperature and uviol lamp accelerated ageing, and test result is as shown in table 1：
Table 1
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, all should fall within the scope of protection of the present invention.
Claims (10)
- A kind of 1. carbonate plant fiber reinforcement colliery wastes brick, it is characterised in that：Including following components, the parts by weight of colliery powder 100, The parts by weight of cement 5-60, the parts by weight of carbide slag slurry 30-150, the parts by weight of tailings stone 5-30, carbonate plant fiber 0.1-15 Parts by weight, the parts by weight of desulfurated plaster 1-12, the parts by weight of building waste 1-30, the parts by weight of releasing agent 0.1-1.5.
- 2. carbonate plant fiber reinforcement colliery wastes brick according to claim 1, it is characterised in that：The component includes such as Under, the parts by weight of colliery powder 100, the parts by weight of cement 10-30, the parts by weight of carbide slag slurry 20-60, the weight of tailings stone 15-25 Part, the parts by weight of carbonate plant fiber 1-3, the parts by weight of desulfurated plaster 3-9, the parts by weight of building waste 15-30, releasing agent 0.1- 1 parts by weight.
- 3. carbonate plant fiber reinforcement colliery wastes brick according to claim 1 or 2, it is characterised in that：Described gangue The powder that powder is worn into by the fire retardant and non-ignitable spoil class mine tailing after coal works, coal-burning power plant's ore dressing.
- 4. carbonate plant fiber reinforcement colliery wastes brick according to claim 1 or 2, it is characterised in that：Described carbide slag Slurry is that calcium carbide factory produces the carbide slag slurry formed during acetylene, and the solid content mass fraction of wherein calcium hydroxide is 20% -30%.
- 5. carbonate plant fiber reinforcement colliery wastes brick according to claim 1 or 2, it is characterised in that：Described tailings stone For the tailings stone after the ore dressing of one of iron ore, phosphorus ore, copper mine, Rare Earth Mine.
- 6. carbonate plant fiber reinforcement colliery wastes brick according to claim 1 or 2, it is characterised in that：Described carbonization is planted Fibres are one or more of mixed in the bamboo rich in string, reed, straw, maize straw, wheat stalk Compound removes lignin non-fiber composition after playing throwing processing, after obtained cellulose, hemi-cellulose components drying, is lacking Required carbonate plant fiber through partial carbonization or carbonization treatment under oxygen atmosphere.
- 7. carbonate plant fiber reinforcement colliery wastes brick according to claim 1 or 2, it is characterised in that：Described desulfurization stone Cream is selected from the sulphur gypsum after the processing of coal-burning power plant's tail gas desulfurization.
- 8. carbonate plant fiber reinforcement colliery wastes brick according to claim 1 or 2, it is characterised in that：Described building rubbish Rubbish be containing sand, fragment of brick, tile, concrete inorganic building waste.
- 9. carbonate plant fiber reinforcement colliery wastes brick according to claim 1 or 2, it is characterised in that：Described releasing agent For silicone compounds, silicone oil, silicones metlyl branching silicone oil, methyl-silicone oil, emulsification methyl-silicone oil, talcum, mica, clay, One or more of mixtures in white clay.
- A kind of 10. production method of carbonate plant fiber reinforcement colliery wastes brick, it is characterised in that：Comprise the following steps：Step 1: corresponding to weight by the percentage by weight of constitutive material weighs gangue, tailings stone, desulfurated plaster, building waste It is put into the powder for carrying out that break process is 20-100 micron grain sizes in disintegrating machine；Step 2: the powder mixture that step 1 is obtained and the cement weighed by constitutive material percentage by weight, carbonization are planted Be added to after fibres, releasing agent mixing in carbide slag slurry be stirred it is well mixed after slurrying be transferred to slurry can；Step 3: the slurry that step 2 is obtained is cast in the cement block model of standard, 1-4 hours are stood；Step 4: obtained building block carries out steam press maintenance after being cast to step 3, curing temperature is 130 DEG C -160 DEG C, during maintenance Between be 6-12h, steam pressure is 0.8-1.19MPa.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108723284A (en) * | 2018-05-23 | 2018-11-02 | 安徽索立德铸业有限公司 | A kind of adjuvant of moulding sand binder |
| CN108787991A (en) * | 2018-05-23 | 2018-11-13 | 安徽索立德铸业有限公司 | A kind of additive of casting sand mold mold |
| CN109231921A (en) * | 2018-10-25 | 2019-01-18 | 合肥隆扬环保科技有限公司 | A kind of heat preservation environment protection brick and preparation method thereof |
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| CN105948607A (en) * | 2016-04-28 | 2016-09-21 | 合肥云峰信息科技有限公司 | Carbonized plant fiber reinforced coal gangue brick and production method thereof |
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- 2017-10-20 CN CN201710980837.0A patent/CN107651897A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105948607A (en) * | 2016-04-28 | 2016-09-21 | 合肥云峰信息科技有限公司 | Carbonized plant fiber reinforced coal gangue brick and production method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723284A (en) * | 2018-05-23 | 2018-11-02 | 安徽索立德铸业有限公司 | A kind of adjuvant of moulding sand binder |
| CN108787991A (en) * | 2018-05-23 | 2018-11-13 | 安徽索立德铸业有限公司 | A kind of additive of casting sand mold mold |
| CN109231921A (en) * | 2018-10-25 | 2019-01-18 | 合肥隆扬环保科技有限公司 | A kind of heat preservation environment protection brick and preparation method thereof |
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