CN105819811B - The method for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device - Google Patents
The method for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device Download PDFInfo
- Publication number
- CN105819811B CN105819811B CN201610136342.5A CN201610136342A CN105819811B CN 105819811 B CN105819811 B CN 105819811B CN 201610136342 A CN201610136342 A CN 201610136342A CN 105819811 B CN105819811 B CN 105819811B
- Authority
- CN
- China
- Prior art keywords
- parts
- phosphorus
- cement
- grouting material
- weight
- 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.)
- Active
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
-
- 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
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a kind of methods for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device, and by 50 150 parts of phosphorus tailing graded crushings, sieve to obtain phosphorus mine tailing；50 90 parts of phosphorus slag, crusher in crushing is into phosphorus slag powder；Phosphorus slag powder adds 6 12 parts of ardealites, 0.5 0.8 parts of grinding aids, and 5 10 parts of alkali-activators, 50 65 parts of water are placed in ball milling in ball mill, are aged 2 5h, obtain slurry；100 parts of cement, 0.8 1.5 parts of water-reducing agents, 58 parts of swelling agents, 1.0 1.8 parts of antifoaming agent is taken to phosphorate in mine tailing, pulp blender to stir evenly, obtain cement-based grouting material.For the present invention using phosphorus solid waste as primary raw material, wet feed grinding replaces siccative grinding, by the use of phosphorus tailing as gathering materials, passes through size controlling, it realizes tightly packed and micro aggregate effect, gives full play to raw material lateral reactivity, compactness is good, low energy consumption, and production cost is low, can be widely applied to industry, architectural engineering.
Description
Technical field
The invention belongs to building material fields, and in particular to a kind of to prepare cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device
Method.
Background technology
The phosphoric acid production in China mainly using Wet Processes of Phosphoric Acid, for what is generated in production phosphorite process consolidate by phosphorus solid waste at present
Body discarded object, including：Phosphorus tailing, phosphorus slag, ardealite etc..
Phosphorus tailing fails the solid waste being used when being phosphate rock floating concentrate.Though China's phosphorus ore reserves are larger,
" middle and low grade bauxite is more, rich ore is few " are mainly characterized by, according to the requirement of phosphoric acid production process conditions, most phosphorus ores need to be through ore dressing
Enrichment could meet phosphoric acid and high concentration phosphate fertilizer production, and ore dressing is while using part high-grade phosphorus ore, substantial amounts of phosphorus tailing
It is thrown aside, bulk deposition causes serious environmental pollution, and the recycling of phosphorus tailing is had become as problem.
Phosphorus slag produces the granulated slag discharged during yellow phosphorus for rock phosphate in powder, and usually often production 1t yellow phosphorus about discharges 8~10t
Phosphorus slag.There are lateral reactivity minerals as one kind, phosphorus slag is in calcining cement, cement admixture, concrete admixture, brick at present
Directions is waited to have application, but overall utilization is only 50%, as the country is continuously increased yellow phosphorus demand, the stacking of a large amount of phosphorus slags
Very big pressure is brought to society and enterprise with disposal.
Ardealite is discharged during Wet-process phosphoric acid (WPPA) with calcium sulfate solid waste as main component, often with two
The form of H 2 O calcium sulphate exists, and often produces 1tP2O54.5~5.5t ardealites are about discharged, utilization rate is low, causes accumulative stacking,
Accumulative stacking does not only take up substantial amounts of soil, waste of resource, and the environment to surrounding, soil, vegetation, water system cause seriously
Pollution, so the problem of efficiently solving ardealite is extremely urgent.
Grouting material is broadly divided into chemical grouting material and cement grouting material, wherein cement grouting material by material category
Refer to it is a kind of by raw materials such as cement, aggregate (or without aggregate), additive and mineral admixtures, it is formulated produce have
The batch mixing of rational gradation composition.Cement-based grouting material is widely used, in foot bolt fastening, back-grouting, concrete structure reinforcement
There is wilderness demand with transformation, prestressed pore passage grouting etc..
At present, admixture solid waste prepares the research of cement-based grouting material and has been reported both at home and abroad.Such as
CN104496354 discloses a kind of cement-based grouting material and preparation method thereof：Cement 350~450, gravel 300~400, in
Sand 150~200, fine sand 50~100, filler 20~70, swelling agent 40~50, water-reducing agent 6~10, auxiliary agent 1~3, water 13~20,
During preparation, all raw materials are mixed to get dry powder cement-based grouting material；CN103641424 discloses a kind of large dosage
Steel slag grouting material is made of the raw material of following parts by weight：Slag 0%~80%, sulphate aluminium cement 0%~16%, silicic acid
Salt cement 0%~31%, flyash 0%~15%, sand 0%~50%, exciting agent 0.2%~2.0%, water-reducing agent 0.4%~
1.5% and swelling agent 0.02%~0.05%.CN102515651 discloses a kind of cement-based grouting material and its preparation side
Method is made of, A following three parts：Diluent：1~10 part, antifoaming agent：0~1 part, coupling agent：1~5 part, B component includes tool
Have a water-soluble amine curing agent of emulsification function, component C include 30~50 parts of cement, 2~4 parts of superfine mineral powder, silicon powder 0~
1 part, 2~4 parts of swelling agent, 0-1 parts of water-reducing agent, 40-60 parts of river sand, the weight ratio of tri- component of A, B, C is 60-100:90~150:
400~800.The processing of raw material is dry grinded higher compared with wet-milling energy consumption using dry mill process in above-mentioned patent.Due to injection material
Material is more demanding to compact structure, and particle needs composite particles grading principle to design in grouting material, big such as CN103641424
Volume steel slag grouting material, compact structure are poor.A kind of cement-based grouting material of CN102515651 and preparation method thereof, with
Cement is major gelled material, and cost is higher.
Therefore, a kind of grouting material that low energy consumption, compactness is preferable, at low cost, sharp useless rate is high and preparation method tool are invented
There are important meaning and actual demand.
The content of the invention
The purpose of the present invention is be directed to above-mentioned present situation, it is desirable to provide a kind of material compactness for preparing is good, and low energy consumption, production
At low cost, the useless rate of profit is high, and what performance can meet relevant criterion requirement prepares cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device
Method.
The realization method of the object of the invention is the method for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device, specifically
Step is as follows：
1) the phosphorus tailing that parts by weight are 50-150 parts is weighed, carries out 4.75mm, 2.36mm, 1.18mm, 600 μm, 300 μ
M, 150 μm of graded crushings, rectangular mesh add up screen over-size and are respectively：0%th, 0-25%, 10-50%, 41-70%, 70-92%, 80-
100%, obtain phosphorus mine tailing；
2) phosphorus slag that parts by weight are 50-90 parts is weighed, crusher in crushing obtains phosphorus slag powder to average grain diameter 2-10mm；
3) ardealite, 0.5-0.8 parts of grinding aid that parts by weight are 6-12 parts are weighed, 5-10 parts of alkali-activators add in step
Rapid 2) gained phosphorus slag powder and the water that parts by weight are 50-65 parts are placed in ball milling in ball mill, until specific surface area is 300-1100m2/
Kg, average diameter of particles are 1-50 μm, are aged 2-5h, obtain slurry；
4) weigh parts by weight be 100 parts cement, 0.8-1.5 parts of water-reducing agent, 5-8 parts of swelling agent, 1.0-1.8 parts
Antifoaming agent adds in phosphorus mine tailing obtained by step 1) and step 3) gained slurry, is placed in mixer and stirs, until stirring evenly, obtains water
Mud base grouting material；
It is Portland cement that the cement, which is,；
The phosphorus tailing, phosphorus slag, ardealite are the solid waste discharged in phosphorous chemical industry production；
The alkali-activator is saltcake, the one or more in lime, waterglass；
The water-reducing agent is melamine system water reducer, polycarboxylate based water reducer, one kind in naphthalene water reducer or more
Kind；
The swelling agent is HCSA swelling agents, CEA composite expanding agents, FEA disperse any one or more in swelling agent；
The grinding aid is polymeric polyols alcohols grinding aid, in triethanolamine class grinding aid, triisopropanolamine class grinding aid
One or more；
The antifoaming agent is one or both of polyalcohols antifoaming agent, polysiloxane-based antifoaming agent.
For the present invention using phosphorus solid waste as primary raw material, wet feed grinding replaces siccative grinding, by the use of phosphorus tailing as gathering materials, passes through
Size controlling realizes tightly packed and micro aggregate effect, and giving full play to raw material lateral reactivity, low energy consumption, and production cost is low, and profit is useless
Rate is high.
The beneficial effects of the invention are as follows：
1st, using phosphorus tailing as gathering materials, by graded crushing technique, grain composition of gathering materials, incorporating ultrafine mineral are strictly controlled
Admixture realizes closs packing and micro aggregate effect, reaches compact structure effect；
2nd, raw material grinding uses wet-grinding technology and relative device, and synergistic effect occurs under the conditions of alkali-activator, fully mineral is excited to blend
Expect lateral reactivity, compactness is good, and low energy consumption；
3rd, phosphorus solid waste is made full use of, production cost is low, and the useless rate of profit is high, realizes that solid waste resource recovery utilizes.
Grouting material performance provided by the present invention meets《Cement-based grouting material application technology specification》(GB/T50448-
2015) standard requirement can be applied to industry, architectural engineering.
Specific embodiment
Mill is pigment to be added to wear into a kind of production method of slurry material, product fineness uniformly, Unit Weight product
Low energy consumption, without dust from flying, noise is small the features such as.It is difficult to be utilized based on " phosphorus solid waste ", grouting material demand is larger shows
Shape, the characteristics of synergistic effect with reference to each component in wet-grinding technology and relative device, the present invention is modified mineral admixture by wet-grinding technology and relative device and prepares
Cement-based grouting material realizes the recycling of solid waste.
The present invention is by 50-150 parts of phosphorus tailing graded crushing, and sieve to obtain phosphorus mine tailing；50-90 parts of phosphorus slag, crusher
It is broken into phosphorus slag powder；Phosphorus slag powder adds 6-12 parts of ardealites, 0.5-0.8 parts of grinding aids, and 20-40 parts of water are placed in wet-milling in ball mill and obtain
Slurry；100 parts of cement, 0.8-1.5 parts of water-reducing agents, 0.15-0.3 parts of swelling agents, 0.8-1.8 parts of antifoaming agent phosphorate mine tailing, slurry
It is stirred in material mixer, obtains cement-based grouting material.
Leaching Properties of Soluble Phosphorus≤1% in the ardealite, organic matter≤0.8%.
The present invention is described in detail with specific embodiment below.
Embodiment 1：
1) it is 100 parts of phosphorus tailing to weigh parts by weight, carry out 4.75mm, 2.36mm, 1.18mm, 600 μm, 300 μm,
150 μm of graded crushings, rectangular mesh add up screen over-size and are respectively：0%th, 0-25%, 10-50%, 41-70%, 70-92%, 80-
100%, obtain phosphorus mine tailing；
2) phosphorus slag that parts by weight are 70 parts is weighed, crusher in crushing obtains phosphorus slag powder to average grain diameter 2-10mm；
3) ardealite, 0.6 part of polymeric polyols alcohols grinding aid that parts by weight are 8 parts are weighed, 7 parts of waterglass add in step
Rapid 2) gained phosphorus slag powder and the water that parts by weight are 54 parts are placed in ball milling in ball mill, until specific surface area is 300-1100m2/ kg,
Average diameter of particles is 1-50 μm, is aged 2-5h, obtains slurry；
4) weigh parts by weight be 100 parts cement, 0.8 part of melamine system water reducer, 7 parts of HCSA swelling agents,
1.2 parts of polyalcohols antifoaming agent add in phosphorus mine tailing obtained by step 1) and step 3) gained slurry, are placed in mixer and stir, until
It stirs evenly, obtains cement-based grouting material.
According to《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard carries out performance survey
Examination.
Material property meets《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard.
Embodiment 2：With embodiment 1, the difference is that,
1) the phosphorus tailing graded crushing that parts by weight are 125 parts is weighed, sieve to obtain phosphorus mine tailing；
2) parts by weight are weighed as 90 parts of phosphorus slags, crusher in crushing obtains phosphorus slag powder；
3) parts by weight are weighed as 12 parts of ardealites, 0.8 part of triethanolamine class grinding aid, 10 parts of lime add in step 2) institute
Phosphorus slag powder is obtained, the water that parts by weight are 63 parts is placed in ball milling in ball mill, is aged 2-5h, obtains slurry；
4) it is composite expanded that cement, 1.2 parts of polycarboxylate based water reducer, 5 parts of CEA that parts by weight are 100 parts are weighed
Agent, 1.0 parts of polysiloxane-based antifoaming agent add in phosphorus mine tailing obtained by step 1) and step 3) gained slurry, are placed in mixer and stir
It mixes, until stirring evenly, obtains cement-based grouting material.
According to《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard carries out performance survey
Examination.
Material property meets《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard.
Embodiment 3：With embodiment 1, the difference is that,
1) the phosphorus tailing graded crushing that parts by weight are 150 parts is weighed, sieve to obtain phosphorus mine tailing；
2) parts by weight are weighed as 50 parts of phosphorus slags, crusher in crushing obtains phosphorus slag powder；
3) parts by weight are weighed as 6 parts of ardealites, 0.8 part of triisopropanolamine class grinding aid, 5 parts of saltcake add in step 2) institute
Phosphorus slag powder is obtained, the water that parts by weight are 50 parts is placed in ball milling in ball mill, is aged 2-5h, obtains slurry；
4) it is poly- that cement, 1.5 parts of naphthalene water reducer, 6 parts of FEA swelling agents, 1.5 parts that parts by weight are 100 parts are weighed
Type siloxane antifoaming agent adds in phosphorus mine tailing obtained by step 1) and step 3) gained slurry, is placed in mixer and stirs, until stirring
Uniformly, cement-based grouting material is obtained.
According to《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard carries out performance survey
Examination.
Material property meets《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard.
Embodiment 4：With embodiment 1, the difference is that,
1) the phosphorus tailing graded crushing that parts by weight are 75 parts is weighed, sieve to obtain phosphorus mine tailing；
2) parts by weight are weighed as 90 parts of phosphorus slags, crusher in crushing obtains phosphorus slag powder；
3) parts by weight are weighed as+0.3 part of 8 parts of ardealites, 0.2 part of triethanolamine class grinding aid polymeric polyols alcohols grinding aid
Agent ,+4 parts of saltcake of 6 parts of lime add in phosphorus slag powder obtained by step 2), and parts by weight are that 64 parts of water is placed in ball milling in ball mill, old
Change 2-5h, obtain slurry；
4) cement, 1.0 parts+0.5 part of polycarboxylate water-reducer of melamine water reducing agent, 5 that parts by weight are 100 parts are weighed
+ 3 parts of CEA swelling agents of FEA swelling agents of part, 1.8 parts of polysiloxane-based antifoaming agent add in phosphorus mine tailings and step obtained by steps 1)
3) gained slurry, is placed in mixer and stirs, until stirring evenly, obtain cement-based grouting material.
According to《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard carries out performance survey
Examination.
Material property meets《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard.
Embodiment 5：With embodiment 1, the difference is that,
1) the phosphorus tailing graded crushing that parts by weight are 50 parts is weighed, sieve to obtain phosphorus mine tailing；
2) parts by weight are weighed as 60 parts of phosphorus slags, crusher in crushing obtains phosphorus slag powder；
3) parts by weight are weighed as+0.3 part of 6 parts of ardealites, 0.1 part of triethanolamine class grinding aid polymeric polyols alcohols grinding aid
+ 0.2 triisopropanolamine class grinding aid of agent ,+4 parts of saltcake of 2 parts of waterglass add in phosphorus slag powder obtained by step 2), and parts by weight are 54 parts
Water be placed in ball milling in ball mill, be aged 2-5h, obtain slurry；
4) cement, 0.5 part+0.3 part of naphthalene water reducer of melamine water reducing agent, 3 parts that parts by weight are 100 parts are weighed
+ 5 parts of HCSA swelling agents of FEA swelling agents, 1.6 parts of polysiloxane-based antifoaming agent add in phosphorus mine tailings and step 3) obtained by steps 1)
Gained slurry, is placed in mixer and stirs, until stirring evenly, obtains cement-based grouting material.
According to《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard carries out performance survey
Examination.
Material property meets《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard.
Embodiment 6：With embodiment 1, the difference is that,
1) the phosphorus tailing graded crushing that parts by weight are 90 parts is weighed, sieve to obtain phosphorus mine tailing；
2) parts by weight are weighed as 90 parts of phosphorus slags, crusher in crushing obtains phosphorus slag powder；
3) parts by weight are weighed as 12 parts of ardealites, 0.7 part of triisopropanolamine class grinding aid ,+4 parts of saltcake of 2 parts of waterglass+
4 parts of lime add in phosphorus slag powder obtained by step 2), and the water that parts by weight are 65 parts is placed in ball milling in ball mill, is aged 2-5h, must starch
Material；
4) cement, 0.6 part+0.8 part of naphthalene water reducer of polycarboxylate water-reducer, 3 parts that parts by weight are 100 parts are weighed
+ 2 parts of HCSA swelling agents of+3 parts of FEA swelling agents CEA swelling agents, the 1.0 polysiloxane-based antifoaming agent of+0.6 part of polyalcohols antifoaming agent
Slurry obtained by adding in phosphorus mine tailing obtained by step 1) and step 3), is placed in mixer and stirs, until stirring evenly, obtains cement base filling
Pulp material.
According to《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard carries out performance survey
Examination.
Material property meets《Cement-based grouting material application technology specification》The requirement of (GB/T 50448-2015) standard.
The bound of each raw material cited by the present invention and each raw material of the present invention, section value and technological parameter
Bound, section value can realize the present invention, embodiment numerous to list herein.
Claims (2)
1. the method for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device, it is characterised in that：It is as follows：
1) it is 50-150 part of phosphorus tailing to weigh parts by weight, progress 4.75mm, 2.36mm, 1.18mm, 600 μm, 300 μm, 150
μm graded crushing, rectangular mesh add up screen over-size and are respectively：0%th, 0-25%, 10-50%, 41-70%, 70-92%, 80-
100%, obtain phosphorus mine tailing；
2) phosphorus slag that parts by weight are 50-90 parts is weighed, crusher in crushing obtains phosphorus slag powder to average grain diameter 2-10mm；
3) ardealite, 0.5-0.8 parts of grinding aid that parts by weight are 6-12 parts are weighed, 5-10 parts of alkali-activators add in step 2)
Gained phosphorus slag powder and the water that parts by weight are 50-65 parts are placed in ball milling in ball mill, until specific surface area is 300-1100m2/ kg,
Average diameter of particles is 1-50 μm, is aged 2-5h, obtains slurry；
4) cement, 0.8-1.5 parts of water-reducing agent, 5-8 parts of swelling agent, 1.0-1.8 parts of defoamings that parts by weight are 100 parts are weighed
Agent adds in phosphorus mine tailing obtained by step 1) and step 3) gained slurry, is placed in mixer and stirs, until stirring evenly, obtains cement base
Grouting material；
The cement is Portland cement；
The phosphorus tailing, phosphorus slag, ardealite are the solid waste discharged in phosphorous chemical industry production；
The alkali-activator is saltcake, the one or more in lime, waterglass；
The water-reducing agent is melamine system water reducer, the one or more in polycarboxylate based water reducer, naphthalene water reducer；
The swelling agent is HCSA swelling agents, CEA composite expanding agents, FEA disperse any one or more in swelling agent；
The grinding aid is one in polymeric polyols alcohols grinding aid, triethanolamine class grinding aid, triisopropanolamine class grinding aid
Kind is a variety of；
The antifoaming agent is one or both of polyalcohols antifoaming agent, polysiloxane-based antifoaming agent.
2. the method according to claim 1 for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device, it is characterised in that：
Leaching Properties of Soluble Phosphorus≤1% in ardealite, organic matter≤0.8%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610136342.5A CN105819811B (en) | 2016-03-10 | 2016-03-10 | The method for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610136342.5A CN105819811B (en) | 2016-03-10 | 2016-03-10 | The method for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105819811A CN105819811A (en) | 2016-08-03 |
| CN105819811B true CN105819811B (en) | 2018-05-22 |
Family
ID=56987327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610136342.5A Active CN105819811B (en) | 2016-03-10 | 2016-03-10 | The method for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105819811B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896788B (en) * | 2018-05-23 | 2021-03-23 | 湖北工业大学 | Grouting material for building connecting piece prepared by wet grinding mode |
| CN110734264A (en) * | 2019-10-10 | 2020-01-31 | 重庆市园林建筑工程（集团）股份有限公司 | Reinforcing material for historic building, preparation method and grouting reinforcement method |
| CN114956759B (en) * | 2022-05-30 | 2023-02-21 | 湖北工业大学 | Method for preparing regenerated cementing material by using phosphogypsum in cooperation with carbon sequestration pretreatment process |
| CN115849782B (en) * | 2022-12-06 | 2024-05-28 | 云南云天化股份有限公司 | Alkali-activated geopolymer-cemented ultrafine phosphate tailing filling material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531482A (en) * | 2012-01-12 | 2012-07-04 | 瓮福（集团）有限责任公司 | Filling slurry for filling mining method and preparation method for filling slurry |
| CN102910888A (en) * | 2012-10-24 | 2013-02-06 | 贵州开磷（集团）有限责任公司 | Mixed material for filling mine roadway |
| CN103964804A (en) * | 2014-05-12 | 2014-08-06 | 中南大学 | Low-bleeding-rate pumpable phosphogypsum and yellow phosphorus slag filling paste and preparation method of paste |
| CN103979901A (en) * | 2014-05-13 | 2014-08-13 | 同济大学 | A cement-based shrinkage-free grouting material doped with phosphorus slag powder and a using method thereof |
| CN104211313A (en) * | 2014-07-02 | 2014-12-17 | 三峡大学 | Phosphogypsum-based gelling material and its application in mine tailing filling |
| CN104529347A (en) * | 2014-11-04 | 2015-04-22 | 重庆建工住宅建设有限公司 | Cement based grout mortar formula |
-
2016
- 2016-03-10 CN CN201610136342.5A patent/CN105819811B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531482A (en) * | 2012-01-12 | 2012-07-04 | 瓮福（集团）有限责任公司 | Filling slurry for filling mining method and preparation method for filling slurry |
| CN102910888A (en) * | 2012-10-24 | 2013-02-06 | 贵州开磷（集团）有限责任公司 | Mixed material for filling mine roadway |
| CN103964804A (en) * | 2014-05-12 | 2014-08-06 | 中南大学 | Low-bleeding-rate pumpable phosphogypsum and yellow phosphorus slag filling paste and preparation method of paste |
| CN103979901A (en) * | 2014-05-13 | 2014-08-13 | 同济大学 | A cement-based shrinkage-free grouting material doped with phosphorus slag powder and a using method thereof |
| CN104211313A (en) * | 2014-07-02 | 2014-12-17 | 三峡大学 | Phosphogypsum-based gelling material and its application in mine tailing filling |
| CN104529347A (en) * | 2014-11-04 | 2015-04-22 | 重庆建工住宅建设有限公司 | Cement based grout mortar formula |
Non-Patent Citations (1)
| Title |
|---|
| 磷尾矿制备胶结充填材料试验研究;金恒等;《化工矿物与加工》;20131231(第12期);第21-24页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105819811A (en) | 2016-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105753411B (en) | The method that regeneration concrete is prepared using waste concrete as raw material wet-grinding technology and relative device | |
| WO2016145548A1 (en) | Self-compacting concrete prepared from industrial solid waste and preparation method therefor | |
| CN101767972B (en) | Mine tailing sand brick and preparation method thereof | |
| CN105819811B (en) | The method for preparing cement-based grouting material with phosphorus solid waste wet-grinding technology and relative device | |
| CN109970402A (en) | A kind of regeneration concrete and preparation method thereof using discarded concrete | |
| CN109437718A (en) | A kind of C40 grades of large dosage solid waste concrete and preparation method thereof | |
| US10730805B2 (en) | Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions | |
| CN110104998B (en) | Micro-fine particle high-silicon tailing grouting material | |
| CN101671986A (en) | Road material produced by using Bayer process red mud | |
| CN103755205B (en) | A kind of Sand-free permeable concrete additive and preparation method thereof | |
| CN110526639A (en) | A kind of low cement regenerates rock-fill concrete construction method entirely | |
| CN108892462A (en) | A method of high-strength concrete is prepared using granite barren rock and Low-silica iron ore tailings | |
| CN102815915B (en) | Modified phosphorus gypsum consolidating layer material for road and preparation method thereof | |
| CN104386987B (en) | Composite grouting material of modified pitch emulsion and modified cement and preparation method thereof | |
| CN105601206A (en) | Iron ore waste rock self-compaction concrete | |
| CN108083701A (en) | A kind of early-strength geo-polymer paste filling material and preparation method thereof | |
| CN101575192A (en) | Coal gangue cement mortar | |
| CN107473613B (en) | A kind of cement and preparation method thereof using industrial solid-state castoff production | |
| CN110482966A (en) | Compound cemented filling material and its preparation method and application | |
| Kumar et al. | Effect of fines on strength and durability of concrete with manufactured sand | |
| CN106587675B (en) | A kind of high activity nickel slag base cement mixture and preparation method thereof | |
| Shishkin et al. | Study of the effect of micellar catalysis on the strength of alkaline reactive powder concrete | |
| CN115159908A (en) | Wet-sprayed concrete taking gold tailings as aggregate and preparation method thereof | |
| CN114276079A (en) | Cave slag stone powder admixture concrete and preparation method thereof | |
| CN109928700B (en) | Method for preparing concrete by blending bauxite flotation slag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Ying Inventor after: Lan Meng Inventor after: Jiang Bo Inventor after: Qin Jingyan Inventor after: Chu Jinsong Inventor after: Yu Yudong Inventor after: Wang Yingbin Inventor after: He Xingyang Inventor after: Ke Kai Inventor after: Li Yanjuan Inventor after: Li Yubo Inventor after: Dai Fei Inventor after: Sun Yiheng Inventor before: Su Ying Inventor before: Jiang Bo Inventor before: Qin Jingyan Inventor before: Chu Jinsong Inventor before: Wang Yingbin Inventor before: He Xingyang Inventor before: Ke Kai Inventor before: Li Yanjuan Inventor before: Li Yubo Inventor before: Dai Fei Inventor before: Sun Yiheng Inventor before: Lan Meng |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |