CN106220024A - A kind of cane molasses produces the method for cement grinding aid - Google Patents
A kind of cane molasses produces the method for cement grinding aid Download PDFInfo
- Publication number
- CN106220024A CN106220024A CN201610731472.3A CN201610731472A CN106220024A CN 106220024 A CN106220024 A CN 106220024A CN 201610731472 A CN201610731472 A CN 201610731472A CN 106220024 A CN106220024 A CN 106220024A
- Authority
- CN
- China
- Prior art keywords
- cement grinding
- grinding aid
- cane molasses
- ether
- weight portion
- 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.)
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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
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- 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 present invention relates to a kind of method that cane molasses produces cement grinding aid, this cement grinding aid is mainly received formed by cane molasses, polyoxyethylene lauryl ether, isomery 13 carbon alcohol ether, wood calcium, allyl phenyl ether, alcamine compound, sodium acetate, triethylamine alcohol, fatty acid, the present invention makes full use of cane molasses and reduces the processing cost of sugar refinery cane molasses and the pollution to environment, reducing the manufacturing cost of cement grinding aid, described cement grinding aid is for reducing cement grinding dust discharge amount, the purposes of reduction cement grinding power consumption simultaneously.
Description
Technical field
The present invention relates to a kind of method that cane molasses produces cement grinding aid.
Background technology
Cane molasses is the syrup red liquid through repeatedly crystallizing, after centrifugation crystal grain in sugaring scouring process.Useless sugar
Honey contains the full sugar of about 50%.Blackstrap is to sugarcane ratio, typically between 2-4%, can make cement grinding aid raw material.
Cement production process is called for short " two mill single firing ", i.e. raw grinding, Dayao calcining and cement grinding, wherein cement grinding
It is the process procedure that in cement production process, energy consumption is the highest, accounts for the 60%-70% of whole production process power consumption.Cement grinding
During, the energy of nearly 95% dissipates as heat and disappears, when cement fineness refine to certain degree due to fine
The agglomeration of granule causes cement grinding efficiency to decline, and causes grinding situation to deteriorate, and mill efficiency drastically declines.In order to improve
Grinding situation, can add cement grinding aid in grinding process, mixes grinding aid, just can be obviously improved grinding and enter in grinding machine
Journey, improves the unit-hour output of cement mill, reduces cement pulverizing course power consumption.Cement pulverizing course can produce a large amount of powder
Dirt, the dust of generation not only pollutes environment, the most also can have a strong impact on the healthy of cement plant operator, be greatly promoted water
Mud factory operator infects the probability of pneumoconiosis, adds cement plant business risk.And existing cement grinding aid reduces cement flour
Honed journey power consumption DeGrain, and do not reduce the effect of cement grinding dust discharge amount.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of for reduce cement grinding dust discharge amount,
Reduce the cement grinding aid of cement grinding power consumption purposes.
For achieving the above object, the present invention provides techniques below scheme:
A kind of cane molasses produces the method for cement grinding aid, it is characterised in that this cement grinding aid is mainly by the useless sugar of Caulis Sacchari sinensis
Honey, polyoxyethylene lauryl ether, isomery 13 carbon alcohol ether, wood calcium, allyl phenyl ether, sodium acetate, triethylamine alcohol, fatty acid are received
Composition, cane molasses, polyoxyethylene lauryl ether, isomery 13 carbon alcohol ether, wood calcium, allyl phenyl ether, sodium acetate, three second
The ratio of weight and number that amine alcohol, fatty acid are received is: 20-25: 10-15: 10-15: 8-10: 6-8: 5-10: 5-10: 5-10.
Preferably, the preparation method of described cement grinding aid is:
In blender, add the cane molasses of 20-25 weight portion, sequentially add the lauryl alcohol polyoxy second of 10-15 weight portion
Alkene ether, the isomery 13 carbon alcohol ether of 10-15 weight portion, the wooden calcium of 8-10 weight portion, the allyl phenyl ether of 6-8 weight portion, 5-
The sodium acetate of 10 weight portions, the triethylamine alcohol of 5-10 weight portion, the fatty acid of 5-10 weight portion are received, and stir 20-35min, to obtain final product
Cement grinding aid.
Preferably, described cement grinding aid is for reducing cement grinding dust discharge amount, reducing cement grinding power consumption
Purposes.
Above-mentioned cane molasses is the syrup red liquid through repeatedly crystallizing, after centrifugation crystal grain in sugaring scouring process.
Blackstrap contains the full sugar of about 50%.Blackstrap is to sugarcane ratio, typically between 2-4%, can make cement grinding aid raw material.
Above-mentioned polyoxyethylene lauryl ether is chemical substance, and molecular formula is C58H118O24, has excellent washing, breast
The functions such as change, dispersion, moistening, solubilising, and foaming power is strong, easily rinses, detergency is excellent；It is to skin irritation in surfactant
One of kind that property is minimum.It can reduce their zest with various surfactant compounds, improve the performance of product, it
It is mild washing, shampoo (such as shampoo for baby), body lotion, cleansing milk and the optimum feed stock of cosmetics；Replace AES, can reduce
The zest of product does not the most increase cost；It is also used as emulsifying agent, softening agent, wetting agent, foaming agent etc..
Above-mentioned isomery 13 carbon alcohol ether can be as solvent-borne type cleaning-type, and its emulsifying agent, wetting agent all have more than TX series
Excellent performance.Can be compounding with anion, cation and other nonionic surfactants, may be used for cleaning car engine
The hardware such as machine, mechanical part；Can be used for dispersant；Wetting agent, penetrating agent can be made, be used for purifying refine, being impregnated with and surface
Process technique；Its papermaking, paint, the industry such as building also has a lot of purposes.
Above-mentioned wood calcium has another name called calcium lignosulfonate, is a kind of multicomponent high molecular polymer anion surfactant, outward
Seeing as light yellow to dark brown powder, slightly aromatic odor, molecular weight, typically between 800 ~ 10000, has the strongest dispersion
Property, caking property, sequestering.
Above-mentioned allyl phenyl ether has another name called allyl benzene ethyl ester, and molecular formula is C9H10O, and molecular weight is 134.1751, available
In synthetic drug alprenolol and other fine chemical product.
A kind of cane molasses of the present invention produces the method advantage of cement grinding aid and is:
(1) make full use of cane molasses and reduce the processing cost of sugar refinery cane molasses and the pollution to environment, reduce simultaneously
The manufacturing cost of cement grinding aid.
(2) in cement pulverizing course, add this grinding aid, grinding process can be obviously improved, improve cement mill work effect
Rate, effectively reduces cement grinding power consumption.
(3) polyoxyethylene lauryl ether that adds, isomery 13 carbon alcohol ether, wood calcium, allyl phenyl ether, sodium acetate, three
Ethamine alcohol, fatty acid are received has good synergism each other, is effectively reduced cement grinding dust discharge amount.
Detailed description of the invention
The following examples can help those skilled in the art that the present invention is more fully understood, but cannot be with any
Mode limits the present invention.
Embodiment 1
The preparation method of cement grinding aid is:
In blender, add the cane molasses of 20 weight portions, sequentially add 10 weight portions polyoxyethylene lauryl ether,
The isomery 13 carbon alcohol ether of 10 weight portions, the wooden calcium of 8 weight portions, the allyl phenyl ether of 6 weight portions, the sodium acetate of 5 weight portions,
The triethylamine alcohol of 5 weight portions, the fatty acid of 5 weight portions are received, and stir 20min, obtain cement grinding aid.
Embodiment 2
The preparation method of cement grinding aid is:
In blender, add the cane molasses of 25 weight portions, sequentially add 15 weight portions polyoxyethylene lauryl ether,
The isomery 13 carbon alcohol ether of 15 weight portions, the wooden calcium of 10 weight portions, the allyl phenyl ether of 8 weight portions, the acetic acid of 10 weight portions
Sodium, the triethylamine alcohol of 10 weight portions, the fatty acid of 10 weight portions are received, and stir 35min, obtain cement grinding aid.
Embodiment 3
The preparation method of cement grinding aid is:
In blender, add the cane molasses of 22 weight portions, sequentially add 12 weight portions polyoxyethylene lauryl ether,
The isomery 13 carbon alcohol ether of 13 weight portions, the wooden calcium of 9 weight portions, the allyl phenyl ether of 7 weight portions, the sodium acetate of 8 weight portions,
The triethylamine alcohol of 8 weight portions, the fatty acid of 7 weight portions are received, and stir 25min, obtain cement grinding aid.
The present invention chooses four cement flour grinding machines producing 200000 tons per year, is divided into following 4 groups, often one cement flour grinding machine of group,
Every flour mill works 36 hours continuously, does contrast test: wherein A, B, C group adds embodiment 1-3 at cement flour grinding machine respectively
In cement grinding aid, D group adds general cement grinding aid the most on the market, A, B, C, D group cement grinding in cement flour grinding machine
The service life of machine, board model, rated power, manufacturer are the most identical.Result such as table 1.
Table 1
| Group number | Dust concentration (gram/standard cubic meter) | Power consumption reduces (%) |
| A | 51 | 16 |
| B | 49 | 17 |
| C | 52 | 18 |
| D | 183 | 12 |
By above-mentioned experimental result be not difficult to find out the cement grinding aid that the present invention provides can be used for reduce cement grinding dust discharge amount,
Reduce the purposes of cement grinding power consumption.
Although, the present invention is described in detail the most with a general description of the specific embodiments, but
On the basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (3)
1. the method that a cane molasses produces cement grinding aid, it is characterised in that this cement grinding aid is mainly given up by Caulis Sacchari sinensis
Molasses, polyoxyethylene lauryl ether, isomery 13 carbon alcohol ether, wood calcium, allyl phenyl ether, sodium acetate, triethylamine alcohol, fatty acid
Receive composition, cane molasses, polyoxyethylene lauryl ether, isomery 13 carbon alcohol ether, wood calcium, allyl phenyl ether, sodium acetate, three
The ratio of weight and number that ethamine alcohol, fatty acid are received is: 20-25: 10-15: 10-15: 8-10: 6-8: 5-10: 5-10: 5-10.
A kind of cane molasses the most according to claim 1 produces the method for cement grinding aid, it is characterised in that described water
The preparation method of cement grinding aids is:
In blender, add the cane molasses of 20-25 weight portion, sequentially add the lauryl alcohol polyoxy second of 10-15 weight portion
Alkene ether, the isomery 13 carbon alcohol ether of 10-15 weight portion, the wooden calcium of 8-10 weight portion, the allyl phenyl ether of 6-8 weight portion, 5-
The sodium acetate of 10 weight portions, the triethylamine alcohol of 5-10 weight portion, the fatty acid of 5-10 weight portion are received, and stir 20-35min, to obtain final product
Cement grinding aid.
A kind of cane molasses the most according to claim 1 and 2 produces the method for cement grinding aid, it is characterised in that institute
State cement grinding aid for reducing cement grinding dust discharge amount, the purposes of reduction cement grinding power consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731472.3A CN106220024A (en) | 2016-08-26 | 2016-08-26 | A kind of cane molasses produces the method for cement grinding aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731472.3A CN106220024A (en) | 2016-08-26 | 2016-08-26 | A kind of cane molasses produces the method for cement grinding aid |
Publications (1)
| Publication Number | Publication Date |
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| CN106220024A true CN106220024A (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610731472.3A Pending CN106220024A (en) | 2016-08-26 | 2016-08-26 | A kind of cane molasses produces the method for cement grinding aid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911556A (en) * | 2018-07-13 | 2018-11-30 | 桂林华越环保科技有限公司 | A kind of grinding aid being exclusively used in Raymond mill |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005110941A1 (en) * | 2004-05-14 | 2005-11-24 | Australian Industrial Additives | Molasses treatment for the “molassperse” surfactant production for concrete plasticizers (water reducing admixtures) and cement clinker grinding additives applications |
| CN101665338A (en) * | 2009-09-08 | 2010-03-10 | 南京筑基节能科技有限公司 | Chlorine-free powdery cement grinding aid and preparation method thereof |
| CN103910532A (en) * | 2013-01-05 | 2014-07-09 | 中国科学院宁波材料技术与工程研究所 | Coating inorganic fiber toughened MAX phase ceramic composite material, preparation method and uses thereof |
| CN104860565A (en) * | 2015-05-25 | 2015-08-26 | 湖州华仑助剂科技有限公司 | Improved cement grinding aid |
-
2016
- 2016-08-26 CN CN201610731472.3A patent/CN106220024A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005110941A1 (en) * | 2004-05-14 | 2005-11-24 | Australian Industrial Additives | Molasses treatment for the “molassperse” surfactant production for concrete plasticizers (water reducing admixtures) and cement clinker grinding additives applications |
| CN101665338A (en) * | 2009-09-08 | 2010-03-10 | 南京筑基节能科技有限公司 | Chlorine-free powdery cement grinding aid and preparation method thereof |
| CN103910532A (en) * | 2013-01-05 | 2014-07-09 | 中国科学院宁波材料技术与工程研究所 | Coating inorganic fiber toughened MAX phase ceramic composite material, preparation method and uses thereof |
| CN104860565A (en) * | 2015-05-25 | 2015-08-26 | 湖州华仑助剂科技有限公司 | Improved cement grinding aid |
Non-Patent Citations (3)
| Title |
|---|
| 严生: "《现代立窑水泥生产中的质量分析和调控》", 31 July 2004, 中国建材工业出版社 * |
| 李浙齐: "《精细化工实验》", 31 March 2009, 国防工业出版社 * |
| 章思规: "《精细有机化学品技术手册 上册》", 31 July 1991, 科学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911556A (en) * | 2018-07-13 | 2018-11-30 | 桂林华越环保科技有限公司 | A kind of grinding aid being exclusively used in Raymond mill |
| CN108911556B (en) * | 2018-07-13 | 2020-11-13 | 桂林华越环保科技有限公司 | Grinding aid special for Raymond mill |
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Application publication date: 20161214 |