CN109896762A - A kind of pulverized fuel ash cement for building and preparation method thereof - Google Patents
A kind of pulverized fuel ash cement for building and preparation method thereof Download PDFInfo
- Publication number
- CN109896762A CN109896762A CN201910346257.5A CN201910346257A CN109896762A CN 109896762 A CN109896762 A CN 109896762A CN 201910346257 A CN201910346257 A CN 201910346257A CN 109896762 A CN109896762 A CN 109896762A
- Authority
- CN
- China
- Prior art keywords
- parts
- cement
- building
- pulverized fuel
- fuel ash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Ceramic Products (AREA)
Abstract
The invention discloses a kind of pulverized fuel ash cements and preparation method thereof for building, the pulverized fuel ash cement for building is made of the component of following parts by weight: 50-80 parts of flyash, 35-60 parts of bauxite waste residue, 20-32 parts of dicalcium silicate, 20-30 parts of land plaster, 8-15 parts of graphite powder, 12-22 parts of aluminum oxide, 7-13 parts of carbide slag, 5-12 parts of calcium chloride, 5-9 parts of tetra calcium aluminoferrite, 5-10 parts of methyl acrylate, 5-13 parts of cacoclasite, 3-7 parts of ether sulfuric acid triethanolamine, 1-5 parts of disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate, 2-6 parts of magnesia, 1-5 parts of iron oxide, 4-10 parts of silica, 1-5 parts of cement grinding aid.The intensity of pulverized fuel ash cement for building in the present invention is greatly enhanced, and service performance is improved.
Description
Technical field
The present invention relates to building material technical fields, and in particular to a kind of pulverized fuel ash cement and its preparation side for building
Method.
Background technique
With the continuous development of economy and society, people are higher and higher to the quality requirement of various heavy constructions, construction material
It is the important ring for ensureing construction quality, it is well known that cement is one kind of construction material, and service performance also directly affects work
Cheng Zhiliang, since existing cement has energy consumption big in calcination process, mechanical strength is low, thus largely effects on the use of cement
Effect；In addition, flyash, bauxite waste residue and carbide slag not only pollute ambient enviroment, simultaneously as waste abandoned
It also will increase the waste processing cost of enterprise.
Summary of the invention
The purpose of the present invention is to provide a kind of pulverized fuel ash cement and preparation method thereof for building, the fine coal for building
Ash concrete can effectively solve the technical issues of being previously mentioned in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of pulverized fuel ash cement for building, it is made of the component of following parts by weight: 50-80 parts of flyash, aluminium
35-60 parts of native mine waste residue, 20-32 parts of dicalcium silicate, 20-30 parts of land plaster, 8-15 parts of graphite powder, 12-22 parts of aluminum oxide,
7-13 parts of carbide slag, 5-12 parts of calcium chloride, 5-9 parts of tetra calcium aluminoferrite, 5-10 parts of methyl acrylate, 5-13 parts of cacoclasite,
3-7 parts of ether sulfuric acid triethanolamine, 1-5 parts of disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate, 2-6 parts of magnesia, 1-5 parts of iron oxide, dioxy
4-10 parts of SiClx, 1-5 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 5-12 parts of polyalcohol amine, 3-7 parts of acetic acid, and wood
1-5 parts of quality sodium sulfonate, 3-6 parts of ethylene glycol, 5-8 parts of sodium sulfocyanate, 3-8 parts of talcum powder, 1-3 parts of zinc stearate, sulfomethylated lignin
Sour calcium 2-6 parts, 7-15 parts of water.
Preferably, the pulverized fuel ash cement for building is made of the component of following parts by weight: 80 parts of flyash, alumina
48 parts of mine waste residue, 25 parts of dicalcium silicate, 22 parts of land plaster, 12 parts of graphite powder, 15 parts of aluminum oxide, 10 parts of carbide slag, chlorination
5 parts of calcium, 8 parts of tetra calcium aluminoferrite, 8 parts of methyl acrylate, 11 parts of cacoclasite, 6 parts of ether sulfuric acid triethanolamine, dodecyl two
3 parts of phenylate sodium disulfonate, 3 parts of magnesia, 1 part of iron oxide, 7 parts of silica, 3 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 8 parts of polyalcohol amine, 5 parts of acetic acid, and sulfomethylated lignin
3 parts of sour sodium, 6 parts of ethylene glycol, 7 parts of sodium sulfocyanate, 5 parts of talcum powder, 1 part of zinc stearate, 3 parts of calcium lignosulfonate, 10 parts of water.
Preferably, the pulverized fuel ash cement for building is made of the component of following parts by weight: 70 parts of flyash, alumina
36 parts of mine waste residue, 26 parts of dicalcium silicate, 24 parts of land plaster, 15 parts of graphite powder, 14 parts of aluminum oxide, 9 parts of carbide slag, calcium chloride
5 parts, 9 parts of tetra calcium aluminoferrite, 10 parts of methyl acrylate, 10 parts of cacoclasite, 4 parts of ether sulfuric acid triethanolamine, dodecyl two
2 parts of phenylate sodium disulfonate, 5 parts of magnesia, 3 parts of iron oxide, 7 parts of silica, 2 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 10 parts of polyalcohol amine, 5 parts of acetic acid, and lignin
3 parts of sodium sulfonate, 5 parts of ethylene glycol, 6 parts of sodium sulfocyanate, 7 parts of talcum powder, 2 parts of zinc stearate, 3 parts of calcium lignosulfonate, 11 parts of water.
The preparation method of the pulverized fuel ash cement for building, is prepared according to the following steps:
(1) each raw material component is weighed according to above-mentioned weight fraction ratio；
(2) by bauxite waste residue, dicalcium silicate, land plaster, graphite powder, carbide slag, calcium chloride, tetra calcium aluminoferrite, calcium aluminium
Melilite, magnesia, iron oxide and the levigate rear mature calcined material of silica hybrid process；
(3) by polyalcohol amine, acetic acid, sodium lignin sulfonate, ethylene glycol, sodium sulfocyanate, talcum powder, zinc stearate, wooden
Plain sulfoacid calcium is added to the water, and 36~45min is stirred at 42~45 DEG C, is down to room temperature up to cement grinding aid；
(4) by methyl acrylate, ether sulfuric acid triethanolamine, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate and flyash are added to the water
3-5min is stirred, 10-15min is stood, feeding rolls out line workshop, production wet panel rolled out into template is filling, after cutting
It is sent into the maintenance of maintenance workshop, maintenance finishes to arrive pulverized fuel ash cement prefabrication；
(5) by the clinker and aluminum oxide in step (1), the pulverized fuel ash cement in cement grinding aid and step (4) is pre-
Product mixing process levigate to get pulverized fuel ash cement for building.
Compared with prior art, the beneficial effects of the present invention are:
Pulverized fuel ash cement for building in the present invention is to be formed by each raw material component is reasonably combined, and have raw material letter
It is singly easy to get, the advantages that preparation method is simple, and the mechanical strength of pulverized fuel ash cement for building is greatly enhanced, in addition,
Flyash, bauxite waste residue and carbide slag are re-used as cement raw material, reduce the pollution caused by ambient enviroment.
Specific embodiment
Below with reference to the embodiment technical solution that the present invention will be described in detail, but protection scope is not limited thereto.
Embodiment one:
A kind of pulverized fuel ash cement for building, it is made of the component of following parts by weight: 80 parts of flyash, bauxite
48 parts of waste residue, 25 parts of dicalcium silicate, 22 parts of land plaster, 12 parts of graphite powder, 15 parts of aluminum oxide, 10 parts of carbide slag, calcium chloride 5
Part, 8 parts of tetra calcium aluminoferrite, 8 parts of methyl acrylate, 11 parts of cacoclasite, 6 parts of ether sulfuric acid triethanolamine, dodecyl hexichol
3 parts of ether sodium disulfonate, 3 parts of magnesia, 1 part of iron oxide, 7 parts of silica, 3 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 8 parts of polyalcohol amine, 5 parts of acetic acid, and sulfomethylated lignin
3 parts of sour sodium, 6 parts of ethylene glycol, 7 parts of sodium sulfocyanate, 5 parts of talcum powder, 1 part of zinc stearate, 3 parts of calcium lignosulfonate, 10 parts of water.
The preparation method of the pulverized fuel ash cement for building, is prepared according to the following steps:
(1) each raw material component is weighed according to above-mentioned weight fraction ratio；
(2) by bauxite waste residue, dicalcium silicate, land plaster, graphite powder, carbide slag, calcium chloride, tetra calcium aluminoferrite, calcium aluminium
Melilite, magnesia, iron oxide and the levigate rear mature calcined material of silica hybrid process；
(3) by polyalcohol amine, acetic acid, sodium lignin sulfonate, ethylene glycol, sodium sulfocyanate, talcum powder, zinc stearate, wooden
Plain sulfoacid calcium is added to the water, and 36~45min is stirred at 42~45 DEG C, is down to room temperature up to cement grinding aid；
(4) by methyl acrylate, ether sulfuric acid triethanolamine, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate and flyash are added to the water
3-5min is stirred, 10-15min is stood, feeding rolls out line workshop, production wet panel rolled out into template is filling, after cutting
It is sent into the maintenance of maintenance workshop, maintenance finishes to arrive pulverized fuel ash cement prefabrication；
(5) by the clinker and aluminum oxide in step (1), the pulverized fuel ash cement in cement grinding aid and step (4) is pre-
Product mixing process levigate to get pulverized fuel ash cement for building.
Embodiment two:
A kind of pulverized fuel ash cement for building, it is made of the component of following parts by weight: 70 parts of flyash, bauxite
36 parts of waste residue, 26 parts of dicalcium silicate, 24 parts of land plaster, 15 parts of graphite powder, 14 parts of aluminum oxide, 9 parts of carbide slag, calcium chloride 5
Part, 9 parts of tetra calcium aluminoferrite, 10 parts of methyl acrylate, 10 parts of cacoclasite, 4 parts of ether sulfuric acid triethanolamine, dodecyl hexichol
2 parts of ether sodium disulfonate, 5 parts of magnesia, 3 parts of iron oxide, 7 parts of silica, 2 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 10 parts of polyalcohol amine, 5 parts of acetic acid, and lignin
3 parts of sodium sulfonate, 5 parts of ethylene glycol, 6 parts of sodium sulfocyanate, 7 parts of talcum powder, 2 parts of zinc stearate, 3 parts of calcium lignosulfonate, 11 parts of water.
The preparation method of the pulverized fuel ash cement for building, is prepared according to the following steps:
(1) each raw material component is weighed according to above-mentioned weight fraction ratio；
(2) by bauxite waste residue, dicalcium silicate, land plaster, graphite powder, carbide slag, calcium chloride, tetra calcium aluminoferrite, calcium aluminium
Melilite, magnesia, iron oxide and the levigate rear mature calcined material of silica hybrid process；
(3) by polyalcohol amine, acetic acid, sodium lignin sulfonate, ethylene glycol, sodium sulfocyanate, talcum powder, zinc stearate, wooden
Plain sulfoacid calcium is added to the water, and 36~45min is stirred at 42~45 DEG C, is down to room temperature up to cement grinding aid；
(4) by methyl acrylate, ether sulfuric acid triethanolamine, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate and flyash are added to the water
3-5min is stirred, 10-15min is stood, feeding rolls out line workshop, production wet panel rolled out into template is filling, after cutting
It is sent into the maintenance of maintenance workshop, maintenance finishes to arrive pulverized fuel ash cement prefabrication；
(5) by the clinker and aluminum oxide in step (1), the pulverized fuel ash cement in cement grinding aid and step (4) is pre-
Product mixing process levigate to get pulverized fuel ash cement for building.
Embodiment three:
A kind of pulverized fuel ash cement for building, it is made of the component of following parts by weight: 50 parts of flyash, bauxite
35 parts of waste residue, 20 parts of dicalcium silicate, 20 parts of land plaster, 8 parts of graphite powder, 12 parts of aluminum oxide, 7 parts of carbide slag, calcium chloride 5
Part, 5 parts of tetra calcium aluminoferrite, 5 parts of methyl acrylate, 5 parts of cacoclasite, 3 parts of ether sulfuric acid triethanolamine, dodecyl diphenyl oxide
1 part of sodium disulfonate, 2 parts of magnesia, 1 part of iron oxide, 4 parts of silica, 1 part of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 5 parts of polyalcohol amine, 3 parts of acetic acid, and sulfomethylated lignin
1 part of sour sodium, 3 parts of ethylene glycol, 5 parts of sodium sulfocyanate, 3 parts of talcum powder, 1 part of zinc stearate, 2 parts of calcium lignosulfonate, 7 parts of water.
The preparation method of the pulverized fuel ash cement for building, is prepared according to the following steps:
(1) each raw material component is weighed according to above-mentioned weight fraction ratio；
(2) by bauxite waste residue, dicalcium silicate, land plaster, graphite powder, carbide slag, calcium chloride, tetra calcium aluminoferrite, calcium aluminium
Melilite, magnesia, iron oxide and the levigate rear mature calcined material of silica hybrid process；
(3) by polyalcohol amine, acetic acid, sodium lignin sulfonate, ethylene glycol, sodium sulfocyanate, talcum powder, zinc stearate, wooden
Plain sulfoacid calcium is added to the water, and 36~45min is stirred at 42~45 DEG C, is down to room temperature up to cement grinding aid；
(4) by methyl acrylate, ether sulfuric acid triethanolamine, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate and flyash are added to the water
3-5min is stirred, 10-15min is stood, feeding rolls out line workshop, production wet panel rolled out into template is filling, after cutting
It is sent into the maintenance of maintenance workshop, maintenance finishes to arrive pulverized fuel ash cement prefabrication；
(5) by the clinker and aluminum oxide in step (1), the pulverized fuel ash cement in cement grinding aid and step (4) is pre-
Product mixing process levigate to get pulverized fuel ash cement for building.
Example IV:
A kind of pulverized fuel ash cement for building, it is made of the component of following parts by weight: 80 parts of flyash, bauxite
60 parts of waste residue, 32 parts of dicalcium silicate, 30 parts of land plaster, 15 parts of graphite powder, 22 parts of aluminum oxide, 13 parts of carbide slag, calcium chloride
12 parts, 9 parts of tetra calcium aluminoferrite, 10 parts of methyl acrylate, 13 parts of cacoclasite, 7 parts of ether sulfuric acid triethanolamine, dodecyl two
5 parts of phenylate sodium disulfonate, 6 parts of magnesia, 5 parts of iron oxide, 0 part of silica 1,5 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 12 parts of polyalcohol amine, 7 parts of acetic acid, and lignin
5 parts of sodium sulfonate, 6 parts of ethylene glycol, 8 parts of sodium sulfocyanate, 8 parts of talcum powder, 3 parts of zinc stearate, 6 parts of calcium lignosulfonate, 15 parts of water.
The preparation method of the pulverized fuel ash cement for building, is prepared according to the following steps:
(1) each raw material component is weighed according to above-mentioned weight fraction ratio；
(2) by bauxite waste residue, dicalcium silicate, land plaster, graphite powder, carbide slag, calcium chloride, tetra calcium aluminoferrite, calcium aluminium
Melilite, magnesia, iron oxide and the levigate rear mature calcined material of silica hybrid process；
(3) by polyalcohol amine, acetic acid, sodium lignin sulfonate, ethylene glycol, sodium sulfocyanate, talcum powder, zinc stearate, wooden
Plain sulfoacid calcium is added to the water, and 36~45min is stirred at 42~45 DEG C, is down to room temperature up to cement grinding aid；
(4) by methyl acrylate, ether sulfuric acid triethanolamine, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate and flyash are added to the water
3-5min is stirred, 10-15min is stood, feeding rolls out line workshop, production wet panel rolled out into template is filling, after cutting
It is sent into the maintenance of maintenance workshop, maintenance finishes to arrive pulverized fuel ash cement prefabrication；
(5) by the clinker and aluminum oxide in step (1), the pulverized fuel ash cement in cement grinding aid and step (4) is pre-
Product mixing process levigate to get pulverized fuel ash cement for building.
Embodiment five:
A kind of pulverized fuel ash cement for building, it is made of the component of following parts by weight: 50 parts of flyash, bauxite
55 parts of waste residue, 30 parts of dicalcium silicate, 24 parts of land plaster, 13 parts of graphite powder, 21 parts of aluminum oxide, 9 parts of carbide slag, calcium chloride 11
Part, 8 parts of tetra calcium aluminoferrite, 6 parts of methyl acrylate, 10 parts of cacoclasite, 7 parts of ether sulfuric acid triethanolamine, dodecyl hexichol
3 parts of ether sodium disulfonate, 4 parts of magnesia, 3 parts of iron oxide, 8 parts of silica, 2 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 11 parts of polyalcohol amine, 6 parts of acetic acid, and lignin
3 parts of sodium sulfonate, 5 parts of ethylene glycol, 8 parts of sodium sulfocyanate, 4 parts of talcum powder, 2 parts of zinc stearate, 6 parts of calcium lignosulfonate, 13 parts of water.
The preparation method of the pulverized fuel ash cement for building, is prepared according to the following steps:
(1) each raw material component is weighed according to above-mentioned weight fraction ratio；
(2) by bauxite waste residue, dicalcium silicate, land plaster, graphite powder, carbide slag, calcium chloride, tetra calcium aluminoferrite, calcium aluminium
Melilite, magnesia, iron oxide and the levigate rear mature calcined material of silica hybrid process；
(3) by polyalcohol amine, acetic acid, sodium lignin sulfonate, ethylene glycol, sodium sulfocyanate, talcum powder, zinc stearate, wooden
Plain sulfoacid calcium is added to the water, and 36~45min is stirred at 42~45 DEG C, is down to room temperature up to cement grinding aid；
(4) by methyl acrylate, ether sulfuric acid triethanolamine, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate and flyash are added to the water
3-5min is stirred, 10-15min is stood, feeding rolls out line workshop, production wet panel rolled out into template is filling, after cutting
It is sent into the maintenance of maintenance workshop, maintenance finishes to arrive pulverized fuel ash cement prefabrication；
(5) by the clinker and aluminum oxide in step (1), the pulverized fuel ash cement in cement grinding aid and step (4) is pre-
Product mixing process levigate to get pulverized fuel ash cement for building.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (4)
1. a kind of pulverized fuel ash cement for building, which is characterized in that it is made of the component of following parts by weight: flyash
50-80 parts, 35-60 parts of bauxite waste residue, 20-32 parts of dicalcium silicate, 20-30 parts of land plaster, 8-15 parts of graphite powder, three oxidations two
12-22 parts of aluminium, 7-13 parts of carbide slag, 5-12 parts of calcium chloride, 5-9 parts of tetra calcium aluminoferrite, 5-10 parts of methyl acrylate, calcium aluminium Huang is long
5-13 parts of stone, 3-7 parts of ether sulfuric acid triethanolamine, 1-5 parts of disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate, 2-6 parts of magnesia, iron oxide 1-
5 parts, 4-10 parts of silica, 1-5 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 5-12 parts of polyalcohol amine, 3-7 parts of acetic acid, and lignin
1-5 parts of sodium sulfonate, 3-6 parts of ethylene glycol, 5-8 parts of sodium sulfocyanate, 3-8 parts of talcum powder, 1-3 parts of zinc stearate, calcium lignosulfonate
2-6 parts, 7-15 parts of water.
2. one kind according to claim 1 pulverized fuel ash cement for building, it is characterised in that: the flyash for building
Cement is made of the component of following parts by weight: 80 parts of flyash, 48 parts of bauxite waste residue, and 25 parts of dicalcium silicate, land plaster 22
Part, 12 parts of graphite powder, 15 parts of aluminum oxide, 10 parts of carbide slag, 5 parts of calcium chloride, 8 parts of tetra calcium aluminoferrite, methyl acrylate 8
Part, 11 parts of cacoclasite, 6 parts of ether sulfuric acid triethanolamine, 3 parts of disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate, 3 parts of magnesia, oxidation
1 part of iron, 7 parts of silica, 3 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 8 parts of polyalcohol amine, 5 parts of acetic acid, and sodium lignin sulfonate
3 parts, 6 parts of ethylene glycol, 7 parts of sodium sulfocyanate, 5 parts of talcum powder, 1 part of zinc stearate, 3 parts of calcium lignosulfonate, 10 parts of water.
3. one kind according to claim 1 pulverized fuel ash cement for building, it is characterised in that: the flyash for building
Cement is made of the component of following parts by weight: 70 parts of flyash, 36 parts of bauxite waste residue, and 26 parts of dicalcium silicate, land plaster 24
Part, 15 parts of graphite powder, 14 parts of aluminum oxide, 9 parts of carbide slag, 5 parts of calcium chloride, 9 parts of tetra calcium aluminoferrite, methyl acrylate 10
Part, 10 parts of cacoclasite, 4 parts of ether sulfuric acid triethanolamine, 2 parts of disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate, 5 parts of magnesia, oxidation
3 parts of iron, 7 parts of silica, 2 parts of cement grinding aid；
The cement grinding aid is made of the component of following parts by weight: 10 parts of polyalcohol amine, 5 parts of acetic acid, and lignin sulfonic acid
3 parts of sodium, 5 parts of ethylene glycol, 6 parts of sodium sulfocyanate, 7 parts of talcum powder, 2 parts of zinc stearate, 3 parts of calcium lignosulfonate, 11 parts of water.
4. the preparation method of pulverized fuel ash cement for building described according to claim 1-any one of 3, which is characterized in that
It is prepared according to the following steps:
(1) each raw material component is weighed according to above-mentioned weight fraction ratio；
(2) bauxite waste residue, dicalcium silicate, land plaster, graphite powder, carbide slag, calcium chloride, tetra calcium aluminoferrite, calcium aluminium Huang is long
Stone, magnesia, iron oxide and the levigate rear mature calcined material of silica hybrid process；
(3) by polyalcohol amine, acetic acid, sodium lignin sulfonate, ethylene glycol, sodium sulfocyanate, talcum powder, zinc stearate, sulfomethylated lignin
Sour calcium is added to the water, and 36~45min is stirred at 42~45 DEG C, is down to room temperature up to cement grinding aid；
(4) by methyl acrylate, ether sulfuric acid triethanolamine, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate and flyash are added to the water stirring
3-5min, stands 10-15min, and feeding rolls out line workshop, rolls out production wet panel into template is filling, be sent into after cutting
Workshop maintenance is conserved, maintenance finishes to arrive pulverized fuel ash cement prefabrication；
(5) the pulverized fuel ash cement prefabrication by the clinker and aluminum oxide in step (1), in cement grinding aid and step (4)
Mixing process levigate to get pulverized fuel ash cement for building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910346257.5A CN109896762A (en) | 2019-04-26 | 2019-04-26 | A kind of pulverized fuel ash cement for building and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910346257.5A CN109896762A (en) | 2019-04-26 | 2019-04-26 | A kind of pulverized fuel ash cement for building and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109896762A true CN109896762A (en) | 2019-06-18 |
Family
ID=66956448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910346257.5A Pending CN109896762A (en) | 2019-04-26 | 2019-04-26 | A kind of pulverized fuel ash cement for building and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109896762A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992664A (en) * | 2012-10-22 | 2013-03-27 | 刘浩 | High strength cement |
| WO2014067991A1 (en) * | 2012-11-05 | 2014-05-08 | Sika Technology Ag | Milling aid for cement clinker based on polycarboxylate ethers and/or lignosulphonates |
| CN106186763A (en) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of pulverized fuel ash cement for building |
| CN107651877A (en) * | 2017-10-23 | 2018-02-02 | 东阿东昌天汇科技有限公司 | Cement grinding aid of cement grinding and preparation method thereof |
| CN108409170A (en) * | 2018-03-31 | 2018-08-17 | 广西南宁桂知科技有限公司 | Rapid hardening antifreezing cement and preparation method thereof |
-
2019
- 2019-04-26 CN CN201910346257.5A patent/CN109896762A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992664A (en) * | 2012-10-22 | 2013-03-27 | 刘浩 | High strength cement |
| WO2014067991A1 (en) * | 2012-11-05 | 2014-05-08 | Sika Technology Ag | Milling aid for cement clinker based on polycarboxylate ethers and/or lignosulphonates |
| CN106186763A (en) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of pulverized fuel ash cement for building |
| CN107651877A (en) * | 2017-10-23 | 2018-02-02 | 东阿东昌天汇科技有限公司 | Cement grinding aid of cement grinding and preparation method thereof |
| CN108409170A (en) * | 2018-03-31 | 2018-08-17 | 广西南宁桂知科技有限公司 | Rapid hardening antifreezing cement and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 谭平等: "《建筑材料 第2版》", 30 April 2013, 北京理工大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103011662B (en) | Alkali-activated high-performance water reducer and preparation method thereof | |
| CN102898050B (en) | High-magnesium minimum-inflation low-heat cement and preparation method thereof | |
| CN100519462C (en) | High addition fly ash cement and method for producing the same | |
| CN105645898A (en) | Modified gypsum-based self-leveling mortar and preparation and application thereof | |
| CN102718424B (en) | High-activity granulated blast furnace slag and preparation method thereof | |
| CN106242381B (en) | Flame-retardant high-temperature-resistant concrete and preparation method thereof | |
| CN103304170A (en) | Method for producing sulphate aluminum cement | |
| CN101723639A (en) | Novel heat-insulation dry powder mortar | |
| CN106365577B (en) | The method for preparing construction material using circulating fluid-bed clinker | |
| CN102190463A (en) | Environment friendly color cement-based self-leveling material | |
| CN1331814C (en) | Method for preparing composite ceramic water reducing agent | |
| CN107793052A (en) | A kind of Portland fly ash cement and preparation method thereof | |
| CN107793103A (en) | Heat insulation concrete base mortar and its production method | |
| CN106747638B (en) | Foam concrete main material | |
| CN101265390A (en) | Multifunctional drying powder thermal insulation paint | |
| CN110590201A (en) | Road cement with high chloride ion resistance and preparation method thereof | |
| CN109867460A (en) | Modified white cement and its method of modifying of application, white cement | |
| CN107311539A (en) | Building waste baking-free brick and preparation method thereof | |
| CN106242445A (en) | Environmental protection masonry mortar and production method thereof | |
| CN105198345A (en) | High-abrasion-resistance insulation mortar | |
| CN109896762A (en) | A kind of pulverized fuel ash cement for building and preparation method thereof | |
| CN105481321A (en) | Modified gypsum base screed and preparation and application thereof | |
| CN104761172A (en) | Concrete efficient expending agent employing aluminum-containing industrial waste residues as well as preparation method and application of concrete efficient expending agent | |
| CN105084924A (en) | Waterproof sintered brick containing various waste materials | |
| CN109516743A (en) | A kind of autoclaved aerated concrete slab and its manufacturing method |
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: 20190618 |