CN113979681A - Process for preparing water permeable brick from potash feldspar ore slag and waste incineration slag - Google Patents
Process for preparing water permeable brick from potash feldspar ore slag and waste incineration slag Download PDFInfo
- Publication number
- CN113979681A CN113979681A CN202111431193.2A CN202111431193A CN113979681A CN 113979681 A CN113979681 A CN 113979681A CN 202111431193 A CN202111431193 A CN 202111431193A CN 113979681 A CN113979681 A CN 113979681A
- Authority
- CN
- China
- Prior art keywords
- slag
- waste incineration
- potash feldspar
- water permeable
- permeable brick
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 130
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000004056 waste incineration Methods 0.000 title claims abstract description 58
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 title claims abstract description 50
- 239000010433 feldspar Substances 0.000 title claims abstract description 50
- 229940072033 potash Drugs 0.000 title claims abstract description 50
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 title claims abstract description 50
- 235000015320 potassium carbonate Nutrition 0.000 title claims abstract description 50
- 239000011449 brick Substances 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 40
- 239000000843 powder Substances 0.000 claims abstract description 29
- 239000000654 additive Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 230000006641 stabilisation Effects 0.000 claims abstract description 14
- 238000011105 stabilization Methods 0.000 claims abstract description 14
- 239000004568 cement Substances 0.000 claims abstract description 13
- 238000002791 soaking Methods 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000000498 ball milling Methods 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims abstract description 6
- 238000007711 solidification Methods 0.000 claims abstract description 6
- 230000008023 solidification Effects 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000010902 straw Substances 0.000 claims description 25
- 230000000996 additive effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 241000209094 Oryza Species 0.000 claims description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims description 10
- 241000209140 Triticum Species 0.000 claims description 10
- 235000021307 Triticum Nutrition 0.000 claims description 10
- 235000009566 rice Nutrition 0.000 claims description 10
- 239000011259 mixed solution Substances 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000001473 noxious effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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
-
- 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
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/10—Burned or pyrolised refuse
-
- 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
- C04B18/12—Waste materials; Refuse from quarries, mining or the like
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- 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
- C04B2111/40—Porous or lightweight materials
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a process for preparing a water permeable brick from potash feldspar ore slag and waste incinerator slag, which comprises the following steps: putting the waste incineration slag into a crusher for crushing to obtain waste incineration slag particles; placing the garbage incinerator slag particles into a harmful substance treatment tank, and performing stabilization soaking treatment through liquid; after stabilization treatment, putting the waste incineration slag particles into ball milling equipment for grinding treatment to obtain waste incineration slag powder; putting the potash feldspar slag into a crusher to be crushed to obtain potash feldspar slag aggregate; selecting cement and auxiliary additives, and mixing and stirring the waste incineration furnace slag powder, the potash feldspar slag aggregate and water together to obtain a mixture; and pouring the mixture into a mold for manufacturing the water permeable brick, and demolding after solidification to obtain the water permeable brick. The invention realizes the reasonable utilization of the waste incineration slag and the potash feldspar slag in the aspect of manufacturing the water permeable brick, and is beneficial to popularization and application.
Description
Technical Field
The invention relates to the technical field of waste utilization, in particular to a process for manufacturing a water permeable brick from potash feldspar slag and garbage incinerator slag.
Background
The waste incineration slag is waste generated after waste incineration, and meanwhile, the potash feldspar slag also belongs to waste which is not easy to utilize. Therefore, a process for preparing the water permeable brick from the potash feldspar slag and the garbage incinerator slag is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a process for manufacturing a water permeable brick from potash feldspar slag and waste incinerator slag.
In order to achieve the purpose, the invention adopts the following technical scheme:
a process for preparing a water permeable brick from potash feldspar slag and waste incinerator slag comprises the following steps:
s1: putting the waste incineration slag into a crusher for crushing to obtain waste incineration slag particles;
s2: placing the garbage incinerator slag particles into a harmful substance treatment tank, and performing stabilization soaking treatment through liquid;
s3: after stabilization treatment, putting the waste incineration slag particles into ball milling equipment for grinding treatment to obtain waste incineration slag powder;
s4, putting the potash feldspar slag into a crusher to be crushed to obtain potash feldspar slag aggregate;
s5: selecting cement and auxiliary additives, and mixing and stirring the waste incineration slag powder and the potash feldspar slag aggregate obtained in the steps S3 and S4 with water to obtain a mixture;
s6: and pouring the mixture into a mold for manufacturing the water permeable brick, and demolding after solidification to obtain the water permeable brick.
Preferably, in step S1, the particle size of the waste incineration slag particles after the crushing is completed is in the range of 1-3 cm.
Preferably, in step S2, the harmful substance treatment tank is in an open-air state, and the liquid is a mixed solution of nano-silica and nano-calcium carbonate.
Preferably, in step S3, the particle size of the waste incineration slag powder ranges from 0.5 mm to 1.0 mm
Preferably, in step S4, the particle size of the potash feldspar slag aggregate is in the range of 1-2 cm.
Preferably, in step S5, the auxiliary additive is straw, and specifically is rice straw or wheat straw.
Preferably, the rice straw or the wheat straw is in a state of being soaked in water and wet.
Preferably, in step S5, the mass ratio of the cement, the auxiliary additive, the waste incineration slag powder, the potash feldspar slag aggregate, and the water is 1: 0.3-0.32: 3-3.6:3.5-4.5:8-10.
The process for preparing the water permeable brick from the potash feldspar ore slag and the garbage incinerator slag has the beneficial effects that: according to the technical scheme, the waste incineration furnace slag and the potash feldspar slag are ground to obtain waste incineration furnace slag powder and potash feldspar slag aggregate, the mixture is prepared under the condition of further mixing with cement, auxiliary additives and water, and the water permeable brick is prepared through the mixture through a mold; in the process of initial use of the prepared water permeable brick, the auxiliary additive inside the water permeable brick is gradually decayed, so that the water permeable effect of the water permeable brick is ensured, and the water permeable brick can meet the use requirement; aiming at the waste incineration slag powder contained in the water permeable brick, the stabilization soaking treatment is carried out through a harmful substance treatment tank before the preparation, in the treatment process, under the soaking of mixed solution, the carbonation effect of carbon dioxide in the air and free heavy metal in the waste incineration slag particles is generated, carbonate is formed, the stability of the heavy metal in the environment is ensured, further, the heavy metal in the waste incineration slag powder contained in the water permeable brick is prevented from entering the soil paved with the ground, the safe use of the water permeable brick is ensured, and therefore, the technical scheme is favorable for popularization and application.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
A process for preparing a water permeable brick from potash feldspar slag and waste incinerator slag comprises the following steps:
s1: putting the waste incineration slag into a crusher for crushing to obtain waste incineration slag particles;
s2: placing the garbage incinerator slag particles into a harmful substance treatment tank, and performing stabilization soaking treatment through liquid;
s3: after stabilization treatment, putting the waste incineration slag particles into ball milling equipment for grinding treatment to obtain waste incineration slag powder;
s4, putting the potash feldspar slag into a crusher to be crushed to obtain potash feldspar slag aggregate;
s5: selecting cement and auxiliary additives, and mixing and stirring the waste incineration slag powder and the potash feldspar slag aggregate obtained in the steps S3 and S4 with water to obtain a mixture;
s6: and pouring the mixture into a mold for manufacturing the water permeable brick, and demolding after solidification to obtain the water permeable brick.
In step S1, after the crushing is completed, the particle size of the waste incineration slag particles is in the range of 1 cm.
In step S2, the harmful substance treatment tank is in an open-air state, and the liquid is a mixed solution of nano-silica and nano-calcium carbonate.
In step S3, the particle size range of the waste incineration slag powder is 0.5 mm
In step S4, the particle size range of the potash feldspar slag aggregate is 1 cm.
In step S5, the auxiliary additive is straw, and specifically is rice straw or wheat straw.
The rice straw or the wheat straw is in a soaking and wetting state.
In step S5, the mass ratio of the cement, the auxiliary additive, the refuse incinerator slag powder, the potash feldspar slag aggregate, and the water is 1: 0.3: 3:3.5:8.
Example 2
A process for preparing a water permeable brick from potash feldspar slag and waste incinerator slag comprises the following steps:
s1: putting the waste incineration slag into a crusher for crushing to obtain waste incineration slag particles;
s2: placing the garbage incinerator slag particles into a harmful substance treatment tank, and performing stabilization soaking treatment through liquid;
s3: after stabilization treatment, putting the waste incineration slag particles into ball milling equipment for grinding treatment to obtain waste incineration slag powder;
s4, putting the potash feldspar slag into a crusher to be crushed to obtain potash feldspar slag aggregate;
s5: selecting cement and auxiliary additives, and mixing and stirring the waste incineration slag powder and the potash feldspar slag aggregate obtained in the steps S3 and S4 with water to obtain a mixture;
s6: and pouring the mixture into a mold for manufacturing the water permeable brick, and demolding after solidification to obtain the water permeable brick.
In step S1, after the crushing is completed, the particle size of the waste incineration slag particles is in the range of 2 cm.
In step S2, the harmful substance treatment tank is in an open-air state, and the liquid is a mixed solution of nano-silica and nano-calcium carbonate.
In step S3, the particle size range of the waste incineration slag powder is 0.7 mm
In step S4, the particle size range of the potash feldspar slag aggregate is 1 cm.
In step S5, the auxiliary additive is straw, and specifically is rice straw or wheat straw.
The rice straw or the wheat straw is in a soaking and wetting state.
In step S5, the mass ratio of the cement, the auxiliary additive, the refuse incinerator slag powder, the potash feldspar slag aggregate, and the water is 1: 0.31: 3.3:4.0:9.
Example 3
A process for preparing a water permeable brick from potash feldspar slag and waste incinerator slag comprises the following steps:
s1: putting the waste incineration slag into a crusher for crushing to obtain waste incineration slag particles;
s2: placing the garbage incinerator slag particles into a harmful substance treatment tank, and performing stabilization soaking treatment through liquid;
s3: after stabilization treatment, putting the waste incineration slag particles into ball milling equipment for grinding treatment to obtain waste incineration slag powder;
s4, putting the potash feldspar slag into a crusher to be crushed to obtain potash feldspar slag aggregate;
s5: selecting cement and auxiliary additives, and mixing and stirring the waste incineration slag powder and the potash feldspar slag aggregate obtained in the steps S3 and S4 with water to obtain a mixture;
s6: and pouring the mixture into a mold for manufacturing the water permeable brick, and demolding after solidification to obtain the water permeable brick.
In step S1, the particle size of the waste incineration slag particles after the crushing is completed is in the range of 3 cm.
In step S2, the harmful substance treatment tank is in an open-air state, and the liquid is a mixed solution of nano-silica and nano-calcium carbonate.
In step S3, the particle size range of the waste incineration slag powder is 1.0 mm
In step S4, the particle size range of the potash feldspar slag aggregate is 2 cm.
In step S5, the auxiliary additive is straw, and specifically is rice straw or wheat straw.
The rice straw or the wheat straw is in a soaking and wetting state.
In step S5, the mass ratio of the cement, the auxiliary additive, the refuse incinerator slag powder, the potash feldspar slag aggregate, and the water is 1: 0.32: 3.6:4.5:10.
In summary, the following steps: in the application process, the waste incineration furnace slag and the potash feldspar slag are ground to obtain waste incineration furnace slag powder and potash feldspar slag aggregate, the mixture is prepared under the condition of further mixing with cement, auxiliary additives and water, and the water permeable brick is prepared through the mixture through a mold; in the process of initial use of the prepared water permeable brick, the auxiliary additive inside the water permeable brick is gradually decayed, so that the water permeable effect of the water permeable brick is ensured, and the water permeable brick can meet the use requirement; aiming at the waste incineration slag powder contained in the water permeable brick, the waste incineration slag powder is subjected to stabilization soaking treatment through a harmful substance treatment tank before preparation, in the treatment process, under the soaking of a mixed solution, carbon dioxide in the air and free heavy metal in waste incineration slag particles are subjected to carbonation to form carbonate, the stability of the heavy metal in the environment is ensured, the heavy metal in the waste incineration slag powder contained in the water permeable brick is further prevented from entering soil on the paved ground, the safe use of the water permeable brick is ensured, the reasonable utilization of the waste incineration slag and potash feldspar slag in the aspect of manufacturing the water permeable brick is realized, and the popularization and the application are facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A process for preparing a water permeable brick from potash feldspar slag and waste incineration slag is characterized by comprising the following steps:
s1: putting the waste incineration slag into a crusher for crushing to obtain waste incineration slag particles;
s2: placing the garbage incinerator slag particles into a harmful substance treatment tank, and performing stabilization soaking treatment through liquid;
s3: after stabilization treatment, putting the waste incineration slag particles into ball milling equipment for grinding treatment to obtain waste incineration slag powder;
s4, putting the potash feldspar slag into a crusher to be crushed to obtain potash feldspar slag aggregate;
s5: selecting cement and auxiliary additives, and mixing and stirring the waste incineration slag powder and the potash feldspar slag aggregate obtained in the steps S3 and S4 with water to obtain a mixture;
s6: and pouring the mixture into a mold for manufacturing the water permeable brick, and demolding after solidification to obtain the water permeable brick.
2. The process of claim 1, wherein in step S1, after the crushing, the particle size of the garbage incinerator slag particles is in the range of 1-3 cm.
3. The process of claim 1, wherein in step S2, the noxious substance treatment tank is exposed, and the liquid is a mixed solution of nano-silica and nano-calcium carbonate.
4. The process of claim 1, wherein in step S3, the particle size of the waste incineration slag powder is in the range of 0.5-1.0 mm.
5. The process for manufacturing water permeable bricks according to claim 1, wherein in step S4, the particle size of the potash feldspar slag aggregates is in the range of 1-2 cm.
6. The process for preparing the water permeable brick from the potash feldspar ore slag and the garbage incinerator slag according to claim 1, wherein in step S5, the auxiliary additive is straw, and specifically is rice straw or wheat straw.
7. The process for preparing the water permeable brick from the potash feldspar ore slag and the garbage incinerator slag according to claim 6, wherein the rice straw or the wheat straw is in a wet state after being soaked in water.
8. The process for preparing the water permeable brick from the potash feldspar slag and the garbage incinerator slag according to claim 1, wherein in step S5, the mass ratio of the cement, the auxiliary additive, the garbage incinerator slag powder, the potash feldspar slag aggregate and the water is 1: 0.3-0.32: 3-3.6:3.5-4.5:8-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111431193.2A CN113979681A (en) | 2021-11-29 | 2021-11-29 | Process for preparing water permeable brick from potash feldspar ore slag and waste incineration slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111431193.2A CN113979681A (en) | 2021-11-29 | 2021-11-29 | Process for preparing water permeable brick from potash feldspar ore slag and waste incineration slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113979681A true CN113979681A (en) | 2022-01-28 |
Family
ID=79732430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111431193.2A Pending CN113979681A (en) | 2021-11-29 | 2021-11-29 | Process for preparing water permeable brick from potash feldspar ore slag and waste incineration slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113979681A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001322878A (en) * | 2000-05-12 | 2001-11-20 | Nishimatsu Constr Co Ltd | Method for manufacturing porous concrete |
| CN107265899A (en) * | 2017-06-12 | 2017-10-20 | 台州学院 | A kind of processing method of domestic waste incineration residue |
| CN108793852A (en) * | 2018-08-29 | 2018-11-13 | 云南中洲海绵城市建材有限公司 | A kind of mine steel slag ecological permeable pavement brick production technology |
| CN109336481A (en) * | 2018-11-01 | 2019-02-15 | 淮阴工学院 | Concrete with household garbage incineration ash as admixture and preparation method thereof |
-
2021
- 2021-11-29 CN CN202111431193.2A patent/CN113979681A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001322878A (en) * | 2000-05-12 | 2001-11-20 | Nishimatsu Constr Co Ltd | Method for manufacturing porous concrete |
| CN107265899A (en) * | 2017-06-12 | 2017-10-20 | 台州学院 | A kind of processing method of domestic waste incineration residue |
| CN108793852A (en) * | 2018-08-29 | 2018-11-13 | 云南中洲海绵城市建材有限公司 | A kind of mine steel slag ecological permeable pavement brick production technology |
| CN109336481A (en) * | 2018-11-01 | 2019-02-15 | 淮阴工学院 | Concrete with household garbage incineration ash as admixture and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108503386B (en) | Process for preparing non-sintered ceramsite by utilizing metallurgical contaminated soil | |
| CN106082926B (en) | A kind of inorganic polymer sludge solidification mortar and preparation method thereof | |
| CN105254166B (en) | A kind of dewatered sludge curing agent, preparation method and application method | |
| CN101531492A (en) | Method for preparing light concrete by municipal solid waste incineration fly ash | |
| CN107602041A (en) | A kind of dirty mud environment protection type is non-burning brick and preparation method thereof | |
| CN108409210A (en) | A method of utilizing domestic garbage incineration flyash brickmaking | |
| CN106007563A (en) | Ecological and environmental protection type pervious concrete prepared from waste concrete | |
| CN102173701A (en) | Non-autoclaved waste residue sand lime brick and preparation method thereof | |
| CN114292124A (en) | Ceramsite fired by fly ash and preparation method and application thereof | |
| CN103922696A (en) | Low-emission high-strength red-mud concrete, and industrial production method and application thereof | |
| CN106391694A (en) | Solidification and stabilization method for mercury in mercury contaminants | |
| CN114149202A (en) | Dredged sludge curing agent with high water content and preparation method and application thereof | |
| CN109679660A (en) | A kind of curing method of heavy-metal contaminated soil | |
| CN114573315A (en) | Non-autoclaved carbonization curing recycled light concrete and preparation method thereof | |
| CN108439907A (en) | A kind of preparation process of cement base dregs concrete | |
| CN101716441A (en) | Burn-free porous steel slag filter material and preparation method thereof | |
| CN115041489A (en) | Harmless treatment method and device for electrolytic manganese slag by steam method | |
| CN108117348A (en) | A kind of phosphorus slag base environment-friendly type construction material and preparation method thereof | |
| CN106316307B (en) | A kind of domestic garbage incineration flyash composite passivant and its restorative procedure | |
| CN113979681A (en) | Process for preparing water permeable brick from potash feldspar ore slag and waste incineration slag | |
| KR20060001816A (en) | Method of manufacturing compound for mixing with cement using waste | |
| CN104861984B (en) | A kind of surface layer in-situ remediation method containing lead-contaminated soil, passivator and preparation method thereof | |
| CN115504638A (en) | Carbon dioxide mineralization maintenance method for river and lake dredging bottom mud | |
| CN113402182A (en) | Method for preparing cement raw material balls by waste incineration fly ash desalination and application thereof | |
| JPH02160895A (en) | Foundation conditioner |
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: 20220128 |