CN106365496A - Novel cement grinding aid and cement thereof - Google Patents
Novel cement grinding aid and cement thereof Download PDFInfo
- Publication number
- CN106365496A CN106365496A CN201610703226.7A CN201610703226A CN106365496A CN 106365496 A CN106365496 A CN 106365496A CN 201610703226 A CN201610703226 A CN 201610703226A CN 106365496 A CN106365496 A CN 106365496A
- Authority
- CN
- China
- Prior art keywords
- parts
- cement
- grinding aid
- quality
- alcaminess
- 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
- 239000004568 cement Substances 0.000 description 31
- 239000000463 material Substances 0.000 description 11
- 239000004567 concrete Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 description 5
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 5
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229940044172 calcium formate Drugs 0.000 description 5
- 235000019255 calcium formate Nutrition 0.000 description 5
- 239000004281 calcium formate Substances 0.000 description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 5
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 5
- 235000013379 molasses Nutrition 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- ZYWUVGFIXPNBDL-UHFFFAOYSA-N n,n-diisopropylaminoethanol Chemical compound CC(C)N(C(C)C)CCO ZYWUVGFIXPNBDL-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/52—Grinding aids; Additives added during grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a novel cement grinding aid and a cement thereof, and belongs to the field of cement production. The cement grinding aid is produced from, by weight, 6-12 parts of a hydramine substance, 3-8 parts of sodium polycarboxylate, 4-6 parts of sodium dodecyl sulfonate, 4-8 parts of diatomite, 4-8 parts of saturated fatty acids, 3-5 parts of hydroxyethyl cellulose, 3-5 parts of molasses and 4-8 parts of calcium formate. The invention also discloses the cement including the cement grinding aid. The cement grinding aid has the advantages of low admixture amount, good enhancement effect, improvement of the performances of cement and the output per machine hour, and reduction of the production cost of the cement, and the cement produced by using the cement grinding aid has the advantages of small clinker proportion, reduction of environment pollution, and saving of mineral product resources.
Description
Technical field
The present invention relates to a kind of novel concrete grinding aid and its cement, belong to cement and manufacture field.
Background technology
Cement is indispensable a kind of construction material in human lives and social production, and its range is wide, and consumption is big,
Have " title of the grain of building industry ".But, cement production industry pollution is big, and energy resource consumption is big.In order to energy-saving, most preferably
Approach is exactly interpolation cement grinding aid in grinding process, on the one hand, cement grinding aid can improve product during the platform of cement mill
Amount, thus directly reduce grinding pow consumption；On the other hand, cement grinding aid can also excite the activity of industrial residue, reduces water
The usage amount of mud grog, thus saving the coal causing because producing clinker, electric consumption, and reduces atmosphere pollution
Discharge, improves the utilization ratio of industrial residue so as to resource efficiency improves, while realizing " energy-conservation " effect, also reaches
Arrive the purpose of " reduction of discharging ".
At present the component of China's grinding aid product generally existing always is single, with high costs, product quality stability is poor, right
The not good popularization and application waiting defective effect grinding aid of process conditions adaptability, therefore need badly by experimental study, develop a class tool
It is standby that grinding-aid effect is excellent, with low cost, properties of product are stable, high the having concurrently of universality is improved cement physical properties, excites mixing material
Activity, the multi-functional composite grinding aids of raising blending amount of mixture material.
Content of the invention
The purpose of the present invention is to make up the deficiencies in the prior art, provides a kind of novel concrete grinding aid and its cement.This
Bright cement grinding aid, volume is low, reinforced effects are good, can improve cement performance and unit-hour output, using the grinding aid of the present invention
The cement that agent produces, grog proportioning is few, low production cost, can reduce environmental pollution, saves mineral resources.
The technical scheme is that a kind of novel concrete grinding aid, by following weight portion
The raw material of number is made: 6～12 parts of alcaminess material, 3～8 parts of polybasic carboxylic acid sodium, 4～6 parts of dodecyl sodium sulfate, kieselguhr 4
～8 parts, 4～8 parts of satisfied fatty acid, 3～5 parts of hydroxyethyl cellulose, 3～5 parts of molasses, 4～8 parts of calcium formate.
On the basis of technique scheme, the present invention can also do following improvement.
Further, it is made up of the raw material of following parts by weight: 9 parts of alcaminess material, 5 parts of polybasic carboxylic acid sodium, dodecyl
5 parts of sodium sulfonate, 6 parts of kieselguhr, 6 parts of satisfied fatty acid, 4 parts of hydroxyethyl cellulose, 4 parts of molasses, 6 parts of calcium formate.
Further, described alcaminess material is ethanolamine, diethanolamine, triethanolamine, triisopropanolamine, diethanol list second
One of hydramine, diisopropyl ethanolamine.
A kind of cement comprising as above cement grinding aid described in any one.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the quality of described grinding aid is 0.05～0.09wt% of cement quality.
Further, the quality of described grinding aid is the 0.07wt% of cement quality.
The invention has the beneficial effects as follows:
(1) cement grinding aid of the present invention, volume is low, reinforced effects are good, can improve cement performance and unit-hour output, fall
The cost of low manufacture of cement.
(2) adopt the cement that the grinding aid of the present invention produces, grog proportioning is few, low production cost can reduce environmental pollution,
Save mineral resources.
(3) cheap, the simple production process of the present invention, suitable large-scale production.
Specific embodiment
Below in conjunction with specific embodiment, the principle of the present invention and feature are described, example is served only for explaining this
Bright, it is not intended to limit the scope of the present invention.
Embodiment 1:
A kind of novel concrete grinding aid, is made up of the raw material of following parts by weight: 6 parts of alcaminess material, polybasic carboxylic acid sodium 8
Part, 4 parts of dodecyl sodium sulfate, 8 parts of kieselguhr, 4 parts of satisfied fatty acid, 5 parts of hydroxyethyl cellulose, 3 parts of molasses, calcium formate 8
Part, wherein, described alcaminess material is ethanolamine.
A kind of cement comprising cement grinding aid as described above, the quality of described grinding aid is cement quality
0.05wt%.
The product long-term storage obtaining no isolates, deposited phenomenon.Volume by 0.05% adds in clinker, resists within 3 days
Folding intensity improves 3.5mpa, and comprcssive strength improves 3.6mpa.
Embodiment 2:
A kind of novel concrete grinding aid, is made up of the raw material of following parts by weight: 9 parts of alcaminess material, polybasic carboxylic acid sodium 5
Part, 5 parts of dodecyl sodium sulfate, 6 parts of kieselguhr, 6 parts of satisfied fatty acid, 4 parts of hydroxyethyl cellulose, 4 parts of molasses, calcium formate 6
Part, wherein, described alcaminess material is diethanolamine.
A kind of cement comprising cement grinding aid as described above, the quality of described grinding aid is cement quality
0.07wt%.
The product long-term storage obtaining no isolates, deposited phenomenon.Volume by 0.07% adds in clinker, resists within 3 days
Folding intensity improves 3.8mpa, and comprcssive strength improves 3.8mpa.
Embodiment 3:
A kind of novel concrete grinding aid, is made up of the raw material of following parts by weight: 12 parts of alcaminess material, polybasic carboxylic acid sodium
3 parts, 6 parts of dodecyl sodium sulfate, 4 parts of kieselguhr, 8 parts of satisfied fatty acid, 3 parts of hydroxyethyl cellulose, 5 parts of molasses, calcium formate 4
Part, wherein, described alcaminess material is triisopropanolamine.
A kind of cement comprising cement grinding aid as described above, the quality of described grinding aid is cement quality
0.09wt%.
The product long-term storage obtaining no isolates, deposited phenomenon.Volume by 0.09% adds in clinker, resists within 3 days
Folding intensity improves 3.6mpa, and comprcssive strength improves 3.5mpa.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of novel concrete grinding aid is it is characterised in that be made up of the raw material of following parts by weight: alcaminess material 6～12
Part, 3～8 parts of polybasic carboxylic acid sodium, 4～6 parts of dodecyl sodium sulfate, 4～8 parts of kieselguhr, 4～8 parts of satisfied fatty acid, ethoxy
3～5 parts of cellulose, 3～5 parts of molasses, 4～8 parts of calcium formate.
2. a kind of novel concrete grinding aid according to claim 1 is it is characterised in that raw material system by following parts by weight
Become: 9 parts of alcaminess material, 5 parts of polybasic carboxylic acid sodium, 5 parts of dodecyl sodium sulfate, 6 parts of kieselguhr, 6 parts of satisfied fatty acid, hydroxyl second
4 parts of base cellulose, 4 parts of molasses, 6 parts of calcium formate.
3. a kind of novel concrete grinding aid according to claim 1 and 2 is it is characterised in that described alcaminess material is second
One of hydramine, diethanolamine, triethanolamine, triisopropanolamine, diethanol monoethanolamine, diisopropyl ethanolamine.
4. a kind of cement comprising the arbitrary described cement grinding aid of claim 1-3.
5. cement according to claim 4 it is characterised in that described grinding aid quality be cement quality 0.05～
0.09wt%.
6. cement according to claim 5 is it is characterised in that the quality of described grinding aid is cement quality
0.07wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703226.7A CN106365496A (en) | 2016-08-22 | 2016-08-22 | Novel cement grinding aid and cement thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703226.7A CN106365496A (en) | 2016-08-22 | 2016-08-22 | Novel cement grinding aid and cement thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106365496A true CN106365496A (en) | 2017-02-01 |
Family
ID=57878409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610703226.7A Pending CN106365496A (en) | 2016-08-22 | 2016-08-22 | Novel cement grinding aid and cement thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106365496A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108863139A (en) * | 2018-08-10 | 2018-11-23 | 杭州中齐新材料科技有限公司 | A kind of multi-functional composite cement grinding aid and preparation method thereof |
| CN114940595A (en) * | 2022-04-27 | 2022-08-26 | 北京金隅水泥节能科技有限公司 | Cement grinding aid, preparation method thereof and cement using grinding aid |
| CN115259743A (en) * | 2022-08-04 | 2022-11-01 | 华润水泥技术研发（广西）有限公司 | Cement synergist for reducing clinker mixing amount |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833257A (en) * | 2014-03-26 | 2014-06-04 | 山东宏艺科技股份有限公司 | Coagulating enhanced cement grinding aid |
| CN104446114A (en) * | 2014-11-18 | 2015-03-25 | 桂林华越环保科技有限公司 | Cement grinding aid |
| CN104556779A (en) * | 2014-12-24 | 2015-04-29 | 青岛佳尚创意文化有限公司 | Composite cement grinding aid |
| CN104909604A (en) * | 2015-05-27 | 2015-09-16 | 湖州华仑助剂科技有限公司 | Composite cement grinding aid |
| CN105130264A (en) * | 2015-09-11 | 2015-12-09 | 王嘉文 | Novel cement grinding aid and cement thereof |
| CN105271914A (en) * | 2015-11-19 | 2016-01-27 | 杭州立平工贸有限公司 | Cement grinding aid |
| CN105399355A (en) * | 2015-11-25 | 2016-03-16 | 赖清甜 | Novel cement grinding aid |
-
2016
- 2016-08-22 CN CN201610703226.7A patent/CN106365496A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103833257A (en) * | 2014-03-26 | 2014-06-04 | 山东宏艺科技股份有限公司 | Coagulating enhanced cement grinding aid |
| CN104446114A (en) * | 2014-11-18 | 2015-03-25 | 桂林华越环保科技有限公司 | Cement grinding aid |
| CN104556779A (en) * | 2014-12-24 | 2015-04-29 | 青岛佳尚创意文化有限公司 | Composite cement grinding aid |
| CN104909604A (en) * | 2015-05-27 | 2015-09-16 | 湖州华仑助剂科技有限公司 | Composite cement grinding aid |
| CN105130264A (en) * | 2015-09-11 | 2015-12-09 | 王嘉文 | Novel cement grinding aid and cement thereof |
| CN105271914A (en) * | 2015-11-19 | 2016-01-27 | 杭州立平工贸有限公司 | Cement grinding aid |
| CN105399355A (en) * | 2015-11-25 | 2016-03-16 | 赖清甜 | Novel cement grinding aid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108863139A (en) * | 2018-08-10 | 2018-11-23 | 杭州中齐新材料科技有限公司 | A kind of multi-functional composite cement grinding aid and preparation method thereof |
| CN114940595A (en) * | 2022-04-27 | 2022-08-26 | 北京金隅水泥节能科技有限公司 | Cement grinding aid, preparation method thereof and cement using grinding aid |
| CN115259743A (en) * | 2022-08-04 | 2022-11-01 | 华润水泥技术研发（广西）有限公司 | Cement synergist for reducing clinker mixing amount |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103382124B (en) | A kind of molybdenum tailings air-entrained concrete building block and preparation method thereof | |
| CN103771817A (en) | Desulfurized gypsum foam concrete and preparation method thereof | |
| CN101665339A (en) | Enhanced cement composite grinding aid | |
| CN105016634B (en) | A fast-hardening and early-strength phosphorus slag-based cementitious material and its preparation method | |
| CN111747666A (en) | A low-carbon cementitious material prepared from waste clay brick powder and slag | |
| CN106380110B (en) | A kind of graphene oxide is modified cement grinding aid and preparation method thereof | |
| CN103396158B (en) | A kind of Antibacterial molybdenum tailings air-entrained concrete building block and preparation method thereof | |
| CN105130264A (en) | Novel cement grinding aid and cement thereof | |
| CN106365496A (en) | Novel cement grinding aid and cement thereof | |
| CN101580348B (en) | Large-doping-amount fly ash cement and preparation method thereof | |
| CN110655375A (en) | Inner wall plastering mortar material, preparation method and application thereof | |
| CN101985392A (en) | Plastering mortar using high-volume slag and preparation method thereof | |
| CN104478276A (en) | Granulated blast furnace slag liquid composite grinding aid | |
| CN106365497A (en) | High-efficiency cement grinding aid and cement thereof | |
| CN103232181A (en) | Preparation method of titanium dioxide slag concrete additive | |
| CN106082940A (en) | A kind of fly ash autoclaved brick and preparation method thereof | |
| CN102942315A (en) | Mixed calcined cement admixture being produced through utilizing papermaking white mud, shale and coal gangue | |
| CN105130253A (en) | Novel cement grinding aid and cement employing same | |
| CN104163583A (en) | Method of producing environmental friendly active cement-based composite material by utilization of iron-nickel alloy tailings | |
| CN108640621A (en) | A kind of the assembling thermal-insulating wall board material and preparation method of the wood ceramics of base containing sawdust lightweight aggregate | |
| CN108640618A (en) | A kind of the assembling thermal-insulating wall board material and preparation method of the wood ceramics of base containing rice husk lightweight aggregate | |
| CN111377629B (en) | Special efficient expanding agent for concrete filled steel tube and preparation method and application thereof | |
| CN106316195A (en) | Reinforced cement grinding aid and cement thereof | |
| CN106365502A (en) | Compound cement grinding aid and cement thereof | |
| CN101823853B (en) | Method for preparing magnetization based surfactant and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20170201 |