CN1556055A - High efficiency cement composite grinding aid - Google Patents
High efficiency cement composite grinding aid Download PDFInfo
- Publication number
- CN1556055A CN1556055A CNA2004100210171A CN200410021017A CN1556055A CN 1556055 A CN1556055 A CN 1556055A CN A2004100210171 A CNA2004100210171 A CN A2004100210171A CN 200410021017 A CN200410021017 A CN 200410021017A CN 1556055 A CN1556055 A CN 1556055A
- Authority
- CN
- China
- Prior art keywords
- high efficiency
- mass percent
- cement composite
- liquor
- composite grinding
- 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.)
- Granted
Links
- 239000004568 cement Substances 0.000 title claims abstract description 46
- 238000000227 grinding Methods 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229960004418 trolamine Drugs 0.000 claims description 21
- 239000000654 additive Substances 0.000 claims description 20
- 230000000996 additive effect Effects 0.000 claims description 20
- 239000003265 pulping liquor Substances 0.000 claims description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 18
- 229940037003 alum Drugs 0.000 claims description 18
- 239000000344 soap Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000002075 main ingredient Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- -1 acetic aid Chemical compound 0.000 abstract 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 abstract 1
- 235000011128 aluminium sulphate Nutrition 0.000 abstract 1
- 239000010893 paper waste Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 229940022663 acetate Drugs 0.000 description 3
- 235000013379 molasses Nutrition 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 235000012222 talc Nutrition 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- OGVSROVKLZVLES-UHFFFAOYSA-N C1(=CC=CC2=CC=CC=C12)S(=O)(=O)O.CC1=C(C=CC=C1)C Chemical compound C1(=CC=CC2=CC=CC=C12)S(=O)(=O)O.CC1=C(C=CC=C1)C OGVSROVKLZVLES-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Crushing And Grinding (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
An efficient composite grinding aid used for production of cement contains proportionally triethanolamine, acetic aid, aluminium sulfate solution, waste paper pulp liquid, salt of low-molecular fatty acidand water. Its advantages are low cost, high effect and high quality of cement.
Description
Technical field
The present invention relates to a kind of cement grinding aid, particularly relate to a kind of high efficiency cement composite grinding additive, belong to grinding technology and Chemicals in the manufacture of cement, be suitable for manufacturer and when Working environment when improving cement grinding and cement performance, adopt.
Background technology
In cement pulverizing course, after grog and other material sent into ball mill, can be because the friction that reaches between the material between material and the grinding element produces static with collision, for solving the electrostatic problem of cement mill, the general way that adds cement grinding aid that adopts in the process of lapping generation.And to Research on cement additive and use, domestic as far back as last century the fifties just begin to carry out.At present, the liquid cement grinding additive of selling on the market is composited by pure chemistry materials such as trolamine or industrial waste mostly." with the method for talcum or molasses as cement grinding aid " that for example provides for Chinese invention patent application 92101970.X number, wherein the talcum volume is 0.1～1.0% of a cement clinker, the molasses volume is 0.01～0.1% of a cement clinker weight; Grind silicate cement and adopt the talcum grinding aid, grind slag cement and adopt the molasses grinding aid; The Chinese invention patent application has also provided " a kind of cement grinding aid " for No. 01128350.5, it is made up of the trolamine of by weight 70%-80% and the mother liquor of 20%-30%, and mother liquor is mainly formulated by a certain percentage by alkyl polyglycoside, sodium humate, sulfonated lignin, Sodium dodecylbenzene sulfonate, fatty alcohol-polyoxyethylene ether, poly-phosphate, beta-hydroxy amine, sodium laurylsulfonate, senior alkyl ether sodium sulfate salt, dimethylbenzene naphthalenesulfonate, sodium laurylsulfate, white sugar and water.Existing aforesaid liquid cement grinding aid makes the grinding aid cost up because raw material is difficult for obtaining, and cement dust is flown upward seriously, and grinding-aid effect is not obvious or influential to the performance of cement.
Summary of the invention
The objective of the invention is to overcome the prior art above shortcomings, improve by research, provide a kind of novel high efficiency cement composite grinding additive, this kind grinding aid is small molecular weight polyvalent alcohol, a small amount of trolamine, spent pulping liquor and mineral sulfates is compound and with lower molecular weight soap reinforcement disperse water cement grinding aids, can improve cement grinding shopwork environment after the use, have and significantly to reduce cost, reduce the characteristics that dust from flying also effectively improves cement performance.
The technical solution that the present invention provides is: this high efficiency cement composite grinding additive, main ingredient includes trolamine and acetate, its characteristics are also to include alum liquor, spent pulping liquor, lower molecular weight soap and water, and wherein the add-on of each component is: (mass percent)
Trolamine 5～20%
Acetate 10～30%
Alum liquor 10～30%
Spent pulping liquor 10～30%
Lower molecular weight fat
Fat hydrochlorate 0.5～5%
Water 5～20%.
The preparation technology of this high efficiency cement composite grinding additive that the present invention provides is:
Earlier be that 5～20% trolamine at room temperature joins in 5～20% the water with mass percent, after middling speed stirs, be that 10～30% acetate and mass percent are that 10～30% alum liquor adds and fully mixes again with mass percent, progressively add 10～30% spent pulping liquor in the above-mentioned mixed solution again and mix, add mass percent at last and be 0.5～5% lower molecular weight soap and mix after leave standstill, the filtrate that leaches behind the throw out is finished product.The present invention is a brown liquid, and proportion is 1.10～1.20 grams per milliliters.
Compared with prior art, the beneficial effect of this high efficiency cement composite grinding additive that the present invention provides is: can reduce product cost significantly, grinding-aid effect is more remarkable, improve Working environment, and can obviously improve the performance of cement, and production technique is simple, and product can standing storage.
Embodiment
Below in conjunction with example concrete technical scheme of the present invention is described further:
A kind of high efficiency cement composite grinding additive that embodiment 1 provides for the present invention, its component includes trolamine, acetate, alum liquor, spent pulping liquor, lower molecular weight soap and water, wherein the add-on of each component is: (mass percent) trolamine 8%, acetate 22%, alum liquor 20%, spent pulping liquor 30%, lower molecular weight soap 5%, water 15%, its preparation technology is: earlier be that 8% trolamine at room temperature joins in 15% the water with mass percent, after middling speed stirs, be that 22% acetate and mass percent are that 20% alum liquor adds and fully mixes again with mass percent, progressively add 30% spent pulping liquor in the above-mentioned mixed solution again and mix, add mass percent at last and be 5% lower molecular weight soap and mix after leave standstill, the filtrate that leaches behind the throw out is finished product.
A kind of high efficiency cement composite grinding additive that embodiment 2 provides for the present invention, its component includes trolamine, acetate, alum liquor, spent pulping liquor, lower molecular weight soap and water, wherein the add-on of each component is: (mass percent) trolamine 15%, acetate 15%, alum liquor 30%, spent pulping liquor 25%, lower molecular weight soap 5%, water 10%, its preparation technology is: earlier be that 15% trolamine at room temperature joins in 10% the water with mass percent, after middling speed stirs, be that 15% acetate and mass percent are that 30% alum liquor adds and fully mixes again with mass percent, progressively add 25% spent pulping liquor in the above-mentioned mixed solution again and mix, add mass percent at last and be 5% lower molecular weight soap and mix after leave standstill, the filtrate that leaches behind the throw out is finished product.
A kind of high efficiency cement composite grinding additive that embodiment 3 provides for the present invention, its component includes trolamine, acetate, alum liquor, spent pulping liquor, lower molecular weight soap and water, wherein the add-on of each component is: (mass percent) trolamine 10%, acetate 30%, alum liquor 15%, spent pulping liquor 23%, lower molecular weight soap 2%, water 20%, its preparation technology is: earlier be that 10% trolamine at room temperature joins in 20% the water with mass percent, after middling speed stirs, be that 30% acetate and mass percent are that 15% alum liquor adds and fully mixes again with mass percent, progressively add 23% spent pulping liquor in the above-mentioned mixed solution again and mix, add mass percent at last and be 2% lower molecular weight soap and mix after leave standstill, the filtrate that leaches behind the throw out is finished product.
During use, preferably this high efficiency cement composite grinding additive that directly the present invention is provided add that mill belt (titles) is gone up or closed circuit mill return in the powder transfer roller as far as possible close grinding machine spout.And according to the height of mill feed material temperature with the interior temperature of mill, the add-on of regulating grinding aid: incorporation is 100～400g/t cement.In practice, different because of the factors such as grinding machine technology, equipment configuration, cement type and controlling index of each cement producer, the amount of the cement grinding aid that is added is also with different, in the hope of the economical and technical benefit of the best.
Claims (5)
1. high efficiency cement composite grinding additive, main ingredient includes trolamine and acetate, it is characterized in that also including alum liquor, spent pulping liquor, lower molecular weight soap and water, and wherein the add-on of each component is: (mass percent)
Trolamine 5～20%
Acetate 10～30%
Alum liquor 10～30%
Spent pulping liquor 10～30%
Lower molecular weight fat
Fat hydrochlorate 0.5～5%
Water 5～20%.
2. high efficiency cement composite grinding additive according to claim 1, the add-on that it is characterized in that the each component of this high efficiency cement composite grinding additive is: (mass percent) trolamine 8%, acetate 22%, alum liquor 20%, spent pulping liquor 30%, lower molecular weight soap 5%, water 15%.
3. high efficiency cement composite grinding additive according to claim 1, the add-on that it is characterized in that the each component of this high efficiency cement composite grinding additive is: (mass percent) trolamine 15%, acetate 15%, alum liquor 30%, spent pulping liquor 25%, lower molecular weight soap 5%, water 10%.
4. high efficiency cement composite grinding additive according to claim 1, the add-on that it is characterized in that the each component of this high efficiency cement composite grinding additive is: (mass percent) trolamine 10%, acetate 30%, alum liquor 15%, spent pulping liquor 23%, lower molecular weight soap 2%, water 20%.
5. the method for preparing the described high efficiency cement composite grinding additive of claim 1 is characterized in that preparation technology is:
Earlier be that 5～20% trolamine at room temperature joins in 5～20% the water with mass percent, after middling speed stirs, be that 10～30% acetate and mass percent are that 10～30% alum liquor adds and fully mixes again with mass percent, progressively add 10～30% spent pulping liquor in the above-mentioned mixed solution again and mix, add mass percent at last and be 0.5～5% lower molecular weight soap and mix after leave standstill, the filtrate that leaches behind the throw out is finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100210171A CN100569687C (en) | 2004-01-08 | 2004-01-08 | A kind of cement composite grinding additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100210171A CN100569687C (en) | 2004-01-08 | 2004-01-08 | A kind of cement composite grinding additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1556055A true CN1556055A (en) | 2004-12-22 |
| CN100569687C CN100569687C (en) | 2009-12-16 |
Family
ID=34351875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100210171A Expired - Fee Related CN100569687C (en) | 2004-01-08 | 2004-01-08 | A kind of cement composite grinding additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100569687C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298660C (en) * | 2005-12-23 | 2007-02-07 | 曾大勇 | Cement grineing aid and its preparation method |
| CN1328197C (en) * | 2005-04-15 | 2007-07-25 | 魏文龙 | Granular neutral cement grinding aid and its prepn process |
| CN1332903C (en) * | 2006-01-04 | 2007-08-22 | 胡佩龙 | Cement grinding aids |
| CN100383077C (en) * | 2006-01-20 | 2008-04-23 | 徐福明 | Cement grinding aid and preparation method thereof |
| CN100404456C (en) * | 2006-11-21 | 2008-07-23 | 武汉理工大学 | A kind of slag composite activated grinding aid and preparation method thereof |
| CN107698186A (en) * | 2017-07-06 | 2018-02-16 | 清华大学 | It is a kind of to be used to prepare modified swill-cooked dirty oil of grinding aid and preparation method and application |
| 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 |
| DE202022104646U1 (en) | 2022-08-16 | 2022-09-14 | Radhesh Atul Bobdey | Composition for the production of a high-strength composite material from waste from the aluminum industry |
-
2004
- 2004-01-08 CN CNB2004100210171A patent/CN100569687C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328197C (en) * | 2005-04-15 | 2007-07-25 | 魏文龙 | Granular neutral cement grinding aid and its prepn process |
| CN1298660C (en) * | 2005-12-23 | 2007-02-07 | 曾大勇 | Cement grineing aid and its preparation method |
| CN1332903C (en) * | 2006-01-04 | 2007-08-22 | 胡佩龙 | Cement grinding aids |
| CN100383077C (en) * | 2006-01-20 | 2008-04-23 | 徐福明 | Cement grinding aid and preparation method thereof |
| CN100404456C (en) * | 2006-11-21 | 2008-07-23 | 武汉理工大学 | A kind of slag composite activated grinding aid and preparation method thereof |
| 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 |
| CN107698186A (en) * | 2017-07-06 | 2018-02-16 | 清华大学 | It is a kind of to be used to prepare modified swill-cooked dirty oil of grinding aid and preparation method and application |
| CN107698186B (en) * | 2017-07-06 | 2020-05-12 | 清华大学 | Preparation method and application of modified illegal cooking oil for preparing grinding aid |
| DE202022104646U1 (en) | 2022-08-16 | 2022-09-14 | Radhesh Atul Bobdey | Composition for the production of a high-strength composite material from waste from the aluminum industry |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100569687C (en) | 2009-12-16 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20091216 Termination date: 20110108 |