CN104844029A - Cement production method by adding lignosulfonate - Google Patents
Cement production method by adding lignosulfonate Download PDFInfo
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- CN104844029A CN104844029A CN201510228517.0A CN201510228517A CN104844029A CN 104844029 A CN104844029 A CN 104844029A CN 201510228517 A CN201510228517 A CN 201510228517A CN 104844029 A CN104844029 A CN 104844029A
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Abstract
The invention discloses a cement production method by adding lignosulfonate, which includes the following steps of breaking raw materials for cement production to form coarse materials; grinding the coarse materials into fine powder through a grinding machine by a powder concentrator, and then collecting the powder by utilizing a dust collector to be used as raw material powder; after further mixing the raw material powder uniformly, conveying the raw material powder to a cement kiln to generate clinker after being preheated to decompose. Cement grinding aid is added during the grinding by the grinding machine; the cement grinding aid includes the following components in parts by weight: 15 parts of triethanolamine, 60 parts of diethylene glycol, 20 parts of sodium tripolyphosphate, 104 parts of xylitol, 18 parts of sodium thiosulfate, 11 parts of lignosulfonate, 45 parts of water. The advantage of abundant grinding of cement raw materials is realized.
Description
Technical field
The present invention relates to field of cement production, particularly, relate to a kind of method for production of cement adding sulfonated lignin.
Background technology
At present, China is manufacture of cement and uses big country, and cement is a kind of highly energy-consuming high pollutive industries, the raw material of cement mostly is the bulk matter such as Wingdale, iron ore, clay and coal, need aborning to carry out pulverization process to bulk raw, thus reduce the object that cement burns till hear rate in cement kiln.But in raw material pulverizing process, as the problem directly adopting milling equipment grinding that raw material grinding then can be caused insufficient.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of method for production of cement adding sulfonated lignin, to realize the sufficient advantage of cement raw material grinding.
For achieving the above object, the technical solution used in the present invention is:
Add a method for production of cement for sulfonated lignin, comprise and the raw material producing cement is carried out fragmentation formation coarseparticulate material;
By powder separating machine, coarse particles material is become fine powder by milling equipment grinding, then utilize dust collection device to collect and be raw meal powder;
After pre-thermolysis, be delivered to cement kiln after being mixed further by raw meal powder generate grog;
Cement grinding aid is added above by during milling equipment grinding;
Described cement grinding aid, weight is as follows:
Trolamine 15 parts; Glycol ether 60 parts; Tripoly phosphate sodium STPP 20 parts; Xylitol 104 parts; 18 parts, Sulfothiorine; Sulfonated lignin 11 parts; 45 parts, water.
Technical scheme of the present invention has following beneficial effect:
Technical scheme of the present invention, adds cement grinding aid in manufacture of cement, thus reaches the sufficient object of cement raw material grinding.
Embodiment
Add a method for production of cement for sulfonated lignin, comprise and the raw material producing cement is carried out fragmentation formation coarseparticulate material; By powder separating machine, coarse particles material is become fine powder by milling equipment grinding, then utilize dust collection device to collect and be raw meal powder; After pre-thermolysis, be delivered to cement kiln after being mixed further by raw meal powder generate grog; Cement grinding aid is added above by during milling equipment grinding; Described cement grinding aid, weight is as follows: trolamine 15 parts; Glycol ether 60 parts; Tripoly phosphate sodium STPP 20 parts; Xylitol 104 parts; 18 parts, Sulfothiorine; Sulfonated lignin 11 parts; 45 parts, water.
Magnetization treatment is carried out by after each for above-mentioned cement grinding aid component mixing.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.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 (1)
1. add a method for production of cement for sulfonated lignin, it is characterized in that, comprise and the raw material producing cement is carried out fragmentation formation coarseparticulate material;
By powder separating machine, coarse particles material is become fine powder by milling equipment grinding, then utilize dust collection device to collect and be raw meal powder;
After pre-thermolysis, be delivered to cement kiln after being mixed further by raw meal powder generate grog;
Cement grinding aid is added above by during milling equipment grinding;
Described cement grinding aid, weight is as follows:
Trolamine 15 parts; Glycol ether 60 parts; Tripoly phosphate sodium STPP 20 parts; Xylitol 104 parts; 18 parts, Sulfothiorine; Sulfonated lignin 11 parts; 45 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228517.0A CN104844029A (en) | 2015-05-07 | 2015-05-07 | Cement production method by adding lignosulfonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228517.0A CN104844029A (en) | 2015-05-07 | 2015-05-07 | Cement production method by adding lignosulfonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104844029A true CN104844029A (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510228517.0A Pending CN104844029A (en) | 2015-05-07 | 2015-05-07 | Cement production method by adding lignosulfonate |
Country Status (1)
| Country | Link |
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| CN (1) | CN104844029A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439482A (en) * | 2015-11-17 | 2016-03-30 | 无锡江达节能科技股份有限公司 | Cement production method |
| CN115196904A (en) * | 2022-08-29 | 2022-10-18 | 襄阳安格尔建材科技有限公司 | Cement raw material grinding aid and preparation method thereof |
| CN116921049A (en) * | 2023-05-19 | 2023-10-24 | 山东诚港新材料科技有限公司 | Cement raw material grinding-aid catalyst |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101708970A (en) * | 2009-05-26 | 2010-05-19 | 湖北统领科技有限公司 | Low-alkali composite multi-functional cement grinding aid and preparation method thereof |
| CN101811839A (en) * | 2009-02-24 | 2010-08-25 | 成都建筑材料工业设计研究院有限公司 | Method for producing cement clinker by calcining chalk |
-
2015
- 2015-05-07 CN CN201510228517.0A patent/CN104844029A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811839A (en) * | 2009-02-24 | 2010-08-25 | 成都建筑材料工业设计研究院有限公司 | Method for producing cement clinker by calcining chalk |
| CN101708970A (en) * | 2009-05-26 | 2010-05-19 | 湖北统领科技有限公司 | Low-alkali composite multi-functional cement grinding aid and preparation method thereof |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439482A (en) * | 2015-11-17 | 2016-03-30 | 无锡江达节能科技股份有限公司 | Cement production method |
| CN115196904A (en) * | 2022-08-29 | 2022-10-18 | 襄阳安格尔建材科技有限公司 | Cement raw material grinding aid and preparation method thereof |
| CN115196904B (en) * | 2022-08-29 | 2023-08-22 | 襄阳安格尔建材科技有限公司 | Cement raw material grinding aid and preparation method thereof |
| CN116921049A (en) * | 2023-05-19 | 2023-10-24 | 山东诚港新材料科技有限公司 | Cement raw material grinding-aid catalyst |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |