CN105271908A - Cement grinding aid and cement - Google Patents
Cement grinding aid and cement Download PDFInfo
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- CN105271908A CN105271908A CN201510600614.8A CN201510600614A CN105271908A CN 105271908 A CN105271908 A CN 105271908A CN 201510600614 A CN201510600614 A CN 201510600614A CN 105271908 A CN105271908 A CN 105271908A
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Abstract
The present invention discloses a cement grinding aid and cement, and belongs to the field of cement manufacturing. The cement grinding aid includes the following raw materials in parts by weight: 5 to 10 parts of triisopropanolamine, 5 to 10 parts of triethanolamine, 8 to 18 parts of diethylene glycol amine, 3 to 9 parts of lignosulfonate, 3 to 9 parts of sodium thiosulfate, 2 to 6 parts of hydroxyethyl diethylene triamine, 3 to 9 parts of molasses, and 2 to 6 parts of glycerol. At the same time, the present invention also discloses the cement containing the cement grinding aid, the cement grinding aid is low in mixing dosage and good in enhancing effect, can improve the cement performance and output per machine, and reduces the cost of cement production, the cement produced from the cement grinding aid is less in clinker proportion, environmental pollution can be reduced, and mineral resources can be conserved.
Description
Technical field
The present invention relates to a kind of cement grinding aid and cement thereof, belong to cement and manufacture field.
Background technology
Cement is indispensable a kind of material of construction in human lives and social production, and its use range is wide, and consumption is large, have " title of the grain of building industry ".But cement production industry is polluted large, and energy consumption is large.In order to energy-saving and cost-reducing, optimal path adds cement grinding aid exactly in grinding process, and on the one hand, cement grinding aid can improve the unit-hour output of cement mill, thus directly reduces grinding pow consumption; On the other hand, cement grinding aid can also excite the activity of industrial residue, reduce the usage quantity of cement clinker, thus save the coal, the electric consumption that cause because producing cement clinker, and reduce the discharge of atmospheric polluting material, improve the utilising efficiency of industrial residue, its resource utilization efficiency is improved, while realization " energy-conservation " effect, also reach the object of " reduction of discharging ".
Ubiquitous component is single, with high costs always, constant product quality is poor for current China grinding aid product, applying the defective effect grinding aid such as processing condition adaptability is not good, therefore need badly by experimental study, develop that a class possesses grinding-aid effect excellence, with low cost, product performance are stablized, universality is high has the multi-functional composite grinding aids improving cement physical properties, excite mixture activity, improve blending amount of mixture material concurrently.
Summary of the invention
The object of the invention is to make up the deficiencies in the prior art, a kind of cement grinding aid and cement thereof are provided.Cement grinding aid of the present invention, volume is low, reinforced effects good, can improve cement performance and unit-hour output.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of cement grinding aid, comprises the raw material of following parts by weight: tri-isopropanolamine 5 ~ 10 parts, trolamine 5 ~ 10 parts, diethyleneglycolamin 8 ~ 18 parts, ligninsulfonate 3 ~ 9 parts, 3 ~ 9 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 2 ~ 6 parts, 3 ~ 9 parts, molasses, glycerine 2 ~ 6 parts.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the raw material of following parts by weight is comprised: tri-isopropanolamine 7 parts, trolamine 8 parts, diethyleneglycolamin 13 parts, ligninsulfonate 6 parts, 6 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 4 parts, 6 parts, molasses, glycerine 4 parts.
Further, the raw material of following parts by weight is comprised: tri-isopropanolamine 5 parts, trolamine 10 parts, diethyleneglycolamin 8 parts, ligninsulfonate 9 parts, 3 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 6 parts, 3 parts, molasses, glycerine 6 parts.
Further, the raw material of following parts by weight is comprised: tri-isopropanolamine 10 parts, trolamine 5 parts, diethyleneglycolamin 18 parts, ligninsulfonate 3 parts, 9 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 2 parts, 9 parts, molasses, glycerine 2 parts.
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 0.02 ~ 0.1wt% of cement quality.
Further, the quality of described grinding aid is the 0.05wt% of cement quality.
The invention has the beneficial effects as follows:
(1) cement grinding aid of the present invention, volume is low, reinforced effects good, can improve cement performance and unit-hour output, reduces the cost of manufacture of cement.
(2) cement adopting grinding aid of the present invention to produce, grog proportioning is few, and production cost is low, can reduce environmental pollution, saves Mineral resources.
(3) cheap, production technique of the present invention is simple, is applicable to large-scale production.
Embodiment
Be described principle of the present invention and feature below in conjunction with specific embodiment, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1:
A kind of cement grinding aid, comprises the raw material of following parts by weight: tri-isopropanolamine 5 parts, trolamine 10 parts, diethyleneglycolamin 8 parts, ligninsulfonate 9 parts, 3 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 6 parts, 3 parts, molasses, glycerine 6 parts.
Comprise a cement for cement grinding aid described above, the quality of described grinding aid is the 0.02wt% of cement quality.
Embodiment 2:
A kind of cement grinding aid, comprises the raw material of following parts by weight: tri-isopropanolamine 7 parts, trolamine 8 parts, diethyleneglycolamin 13 parts, ligninsulfonate 6 parts, 6 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 4 parts, 6 parts, molasses, glycerine 4 parts.
Comprise a cement for cement grinding aid described above, the quality of described grinding aid is the 0.05wt% of cement quality.
Embodiment 3:
A kind of cement grinding aid, comprises the raw material of following parts by weight: tri-isopropanolamine 10 parts, trolamine 5 parts, diethyleneglycolamin 18 parts, ligninsulfonate 3 parts, 9 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 2 parts, 9 parts, molasses, glycerine 2 parts.
Comprise a cement for cement grinding aid described above, the quality of described grinding aid is the 0.1wt% of cement quality.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a cement grinding aid, it is characterized in that, comprise the raw material of following parts by weight: tri-isopropanolamine 5 ~ 10 parts, trolamine 5 ~ 10 parts, diethyleneglycolamin 8 ~ 18 parts, ligninsulfonate 3 ~ 9 parts, 3 ~ 9 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 2 ~ 6 parts, 3 ~ 9 parts, molasses, glycerine 2 ~ 6 parts.
2. a kind of cement grinding aid according to claim 1, it is characterized in that, comprise the raw material of following parts by weight: tri-isopropanolamine 7 parts, trolamine 8 parts, diethyleneglycolamin 13 parts, ligninsulfonate 6 parts, 6 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 4 parts, 6 parts, molasses, glycerine 4 parts.
3. a kind of cement grinding aid according to claim 1, it is characterized in that, comprise the raw material of following parts by weight: tri-isopropanolamine 5 parts, trolamine 10 parts, diethyleneglycolamin 8 parts, ligninsulfonate 9 parts, 3 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 6 parts, 3 parts, molasses, glycerine 6 parts.
4. a kind of cement grinding aid according to claim 1, it is characterized in that, comprise the raw material of following parts by weight: tri-isopropanolamine 10 parts, trolamine 5 parts, diethyleneglycolamin 18 parts, ligninsulfonate 3 parts, 9 parts, Sulfothiorine, hydroxyethyl diethylenetriamine 2 parts, 9 parts, molasses, glycerine 2 parts.
5. one kind comprises the cement of cement grinding aid described in any one of claim 1-4.
6. cement according to claim 5, is characterized in that, the quality of described grinding aid is 0.02 ~ 0.1wt% of cement quality.
7. cement according to claim 6, is characterized in that, the quality of described grinding aid is the 0.05wt% of cement quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600614.8A CN105271908A (en) | 2015-09-18 | 2015-09-18 | Cement grinding aid and cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600614.8A CN105271908A (en) | 2015-09-18 | 2015-09-18 | Cement grinding aid and cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105271908A true CN105271908A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510600614.8A Pending CN105271908A (en) | 2015-09-18 | 2015-09-18 | Cement grinding aid and cement |
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| CN (1) | CN105271908A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298898A (en) * | 2018-01-21 | 2018-07-20 | 李肇炯 | A kind of method of metal tail slag production dry-mixed mortar |
| CN108439845A (en) * | 2017-02-16 | 2018-08-24 | 泉州朝旭新能源科技有限公司 | A kind of cement grinding aid of high efficiency, low cost and preparation method thereof |
| CN110218017A (en) * | 2019-05-29 | 2019-09-10 | 南京永能新材料有限公司 | A kind of new modified cement grinding aid and preparation method thereof |
| CN113185183A (en) * | 2021-06-11 | 2021-07-30 | 赵佳男 | Cement mineralizer and preparation method thereof |
| CN114477830A (en) * | 2022-01-18 | 2022-05-13 | 安徽理工大学 | Ecological high-activity low-carbon admixture for cement and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058577A (en) * | 2013-01-18 | 2013-04-24 | 科之杰新材料集团有限公司 | Liquid compound reinforced type cement grinding aid and preparation method thereof |
-
2015
- 2015-09-18 CN CN201510600614.8A patent/CN105271908A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058577A (en) * | 2013-01-18 | 2013-04-24 | 科之杰新材料集团有限公司 | Liquid compound reinforced type cement grinding aid and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439845A (en) * | 2017-02-16 | 2018-08-24 | 泉州朝旭新能源科技有限公司 | A kind of cement grinding aid of high efficiency, low cost and preparation method thereof |
| CN108298898A (en) * | 2018-01-21 | 2018-07-20 | 李肇炯 | A kind of method of metal tail slag production dry-mixed mortar |
| CN110218017A (en) * | 2019-05-29 | 2019-09-10 | 南京永能新材料有限公司 | A kind of new modified cement grinding aid and preparation method thereof |
| CN113185183A (en) * | 2021-06-11 | 2021-07-30 | 赵佳男 | Cement mineralizer and preparation method thereof |
| CN114477830A (en) * | 2022-01-18 | 2022-05-13 | 安徽理工大学 | Ecological high-activity low-carbon admixture for cement and preparation method thereof |
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Application publication date: 20160127 |