CN104072006A - Efficient liquid grinding aid for cement - Google Patents
Efficient liquid grinding aid for cement Download PDFInfo
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- CN104072006A CN104072006A CN201410276969.1A CN201410276969A CN104072006A CN 104072006 A CN104072006 A CN 104072006A CN 201410276969 A CN201410276969 A CN 201410276969A CN 104072006 A CN104072006 A CN 104072006A
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- cement
- grinding aid
- liquid grinding
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Abstract
The invention relates to an efficient liquid grinding aid for cement. The liquid grinding aid is prepared from the following components in percentage by weight: 48% of water, 5% of sodium sulfate, 2% of anhydrous sodium acetate, 10% of triethanolamine, 5% of ethylene glycol, 20% of sulfonated melamine resin and 10% of molasses. In the process of grinding the cement by using the liquid grinding aid, the liquid grinding aid accounting for 0.1-0.15wt% of the cement is added. The liquid grinding aid provided by the invention has the advantages that when the liquid grinding aid is added into the cement grinding process, the grinding efficiency is improved, the production energy consumption and the production cost are lowered, and meanwhile, the strength performance of cement is improved; under the condition of maintaining unchanged strength of cement, doping of mixed materials is improved while the use level of clinkers can be reduced, so that the production cost is further saved.
Description
Technical field
The present invention relates to technology of producing cement field, relate in particular to efficient cement liquid grinding aid.
Background technology
Existing cement liquid grinding aid, mill efficiency is not high, in the time of pulverizing cement, need add more liquid grinding aid, when improving grinding cost, the cement quality that impact is produced simultaneously.
Summary of the invention
The object of this invention is to provide one and can improve cement grinding efficiency, reduce grinding cost and the efficient cement liquid grinding aid that improves cement performance simultaneously.
For achieving the above object, the technical solution adopted in the present invention is: its feature is: select tap water 48% according to weight percent, sodium sulfate 5%, sodium acetate, anhydrous 2%, trolamine 10%, ethylene glycol 5%, sulfonated melamine resin 20%, molasses 10% are prepared burden and are manufactured liquid grinding aid, manufacture liquid grinding aid process and first add tap water according to above-mentioned weight proportion, then add sodium sulfate, after sodium acetate, anhydrous dissolves, add again trolamine, ethylene glycol, sulfonated melamine resin, molasses stir 20 minutes, make liquid grinding aid, in use liquid grinding aid pulverizing cement technological process, add liquid grinding aid according to the 0.1%-0.15% of cement weight.
Advantage of the present invention is: the present invention, in the time adding cement grinding process use to, improves mill efficiency, has reduced production energy consumption and production cost, has improved the strength property of cement simultaneously; In the situation that keeping strength of cement constant, when can reducing grog usage quantity, improve mixing of blended material, and then save production cost.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
A kind of efficient cement liquid grinding aid, select tap water 48% according to weight percent, sodium sulfate 5%, sodium acetate, anhydrous 2%, trolamine 10%, ethylene glycol 5%, sulfonated melamine resin 20%, molasses 10% are prepared burden and are manufactured liquid grinding aid, manufacture liquid grinding aid process and first add tap water according to above-mentioned weight proportion, then add sodium sulfate, after sodium acetate, anhydrous dissolves, add again trolamine, ethylene glycol, sulfonated melamine resin, molasses stir 20 minutes, make liquid grinding aid, in use liquid grinding aid pulverizing cement technological process, add liquid grinding aid according to the 0.1%-0.15% of cement weight.
Beneficial effect of the present invention: the present invention, in the time adding cement grinding process use to, improves mill efficiency, has reduced production energy consumption and production cost, has improved the strength property of cement simultaneously; In the situation that keeping strength of cement constant, when can reducing grog usage quantity, improve mixing of blended material, and then save production cost.
Embodiment recited above is described the preferred embodiment of the present invention; not design of the present invention and protection domain are limited; do not departing under the prerequisite of design concept of the present invention; various modification and improvement that in this area, common engineering technical personnel make technical scheme of the present invention, all should fall into protection scope of the present invention.
Claims (1)
1. an efficient cement liquid grinding aid, it is characterized in that: select tap water 48% according to weight percent, sodium sulfate 5%, sodium acetate, anhydrous 2%, trolamine 10%, ethylene glycol 5%, sulfonated melamine resin 20%, molasses 10% are prepared burden and are manufactured liquid grinding aid, manufacture liquid grinding aid process and first add tap water according to above-mentioned weight proportion, then add sodium sulfate, after sodium acetate, anhydrous dissolves, add again trolamine, ethylene glycol, sulfonated melamine resin, molasses stir 20 minutes, make liquid grinding aid, in use liquid grinding aid pulverizing cement technological process, add liquid grinding aid according to the 0.1%-0.15% of cement weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276969.1A CN104072006A (en) | 2014-06-13 | 2014-06-13 | Efficient liquid grinding aid for cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276969.1A CN104072006A (en) | 2014-06-13 | 2014-06-13 | Efficient liquid grinding aid for cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104072006A true CN104072006A (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410276969.1A Pending CN104072006A (en) | 2014-06-13 | 2014-06-13 | Efficient liquid grinding aid for cement |
Country Status (1)
| Country | Link |
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| CN (1) | CN104072006A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909604A (en) * | 2015-05-27 | 2015-09-16 | 湖州华仑助剂科技有限公司 | Composite cement grinding aid |
| CN105271914A (en) * | 2015-11-19 | 2016-01-27 | 杭州立平工贸有限公司 | Cement grinding aid |
| CN105366981A (en) * | 2015-11-27 | 2016-03-02 | 徐州工程学院 | Cement grinding aid, preparation method therefor and application thereof |
| CN113979662A (en) * | 2021-12-02 | 2022-01-28 | 四川奥克化学有限公司 | Cement grinding aid and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040149172A1 (en) * | 2003-01-30 | 2004-08-05 | Jardine Leslie A. | High solids pumpable cement additives |
| CN101693605A (en) * | 2009-10-12 | 2010-04-14 | 东阿东昌天汇科技有限公司 | Composite high-efficient liquid cement grinding aid |
| CN102115316A (en) * | 2010-12-31 | 2011-07-06 | 枣庄市荣宝莱建材科技发展有限公司 | Enhanced liquid cement grinding aid |
| CN102249586A (en) * | 2011-05-13 | 2011-11-23 | 洛阳万顺建材有限公司 | Grinding-assistant reinforcing agent for mineral powder |
| 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 |
-
2014
- 2014-06-13 CN CN201410276969.1A patent/CN104072006A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040149172A1 (en) * | 2003-01-30 | 2004-08-05 | Jardine Leslie A. | High solids pumpable cement additives |
| CN101693605A (en) * | 2009-10-12 | 2010-04-14 | 东阿东昌天汇科技有限公司 | Composite high-efficient liquid cement grinding aid |
| CN102115316A (en) * | 2010-12-31 | 2011-07-06 | 枣庄市荣宝莱建材科技发展有限公司 | Enhanced liquid cement grinding aid |
| CN102249586A (en) * | 2011-05-13 | 2011-11-23 | 洛阳万顺建材有限公司 | Grinding-assistant reinforcing agent for mineral powder |
| 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909604A (en) * | 2015-05-27 | 2015-09-16 | 湖州华仑助剂科技有限公司 | Composite cement grinding aid |
| CN105271914A (en) * | 2015-11-19 | 2016-01-27 | 杭州立平工贸有限公司 | Cement grinding aid |
| CN105366981A (en) * | 2015-11-27 | 2016-03-02 | 徐州工程学院 | Cement grinding aid, preparation method therefor and application thereof |
| CN113979662A (en) * | 2021-12-02 | 2022-01-28 | 四川奥克化学有限公司 | Cement grinding aid and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141001 |
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| RJ01 | Rejection of invention patent application after publication |