CN102432209A - Additive applied to saving energy and increasing effect in cement production and preparation method thereof - Google Patents
Additive applied to saving energy and increasing effect in cement production and preparation method thereof Download PDFInfo
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- CN102432209A CN102432209A CN2011102441931A CN201110244193A CN102432209A CN 102432209 A CN102432209 A CN 102432209A CN 2011102441931 A CN2011102441931 A CN 2011102441931A CN 201110244193 A CN201110244193 A CN 201110244193A CN 102432209 A CN102432209 A CN 102432209A
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- coal
- cement production
- improving
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- 239000000654 additive Substances 0.000 title claims abstract description 25
- 230000000996 additive effect Effects 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000004568 cement Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims description 7
- 230000001965 increasing effect Effects 0.000 title abstract 2
- 150000002815 nickel Chemical class 0.000 claims abstract description 13
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 11
- 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 claims description 11
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 11
- PCHPORCSPXIHLZ-UHFFFAOYSA-N diphenhydramine hydrochloride Chemical compound [Cl-].C=1C=CC=CC=1C(OCC[NH+](C)C)C1=CC=CC=C1 PCHPORCSPXIHLZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000011734 sodium Substances 0.000 claims description 11
- 229910052708 sodium Inorganic materials 0.000 claims description 11
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 11
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 11
- 229960004418 trolamine Drugs 0.000 claims description 11
- 238000004134 energy conservation Methods 0.000 claims description 7
- 230000002195 synergetic effect Effects 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 18
- 239000002994 raw material Substances 0.000 abstract description 14
- 238000000227 grinding Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 8
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- SFLMUHDGSQZDOW-FAOXUISGSA-N coniferin Chemical compound COC1=CC(\C=C\CO)=CC=C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 SFLMUHDGSQZDOW-FAOXUISGSA-N 0.000 abstract 1
- SFLMUHDGSQZDOW-IBEHDNSVSA-N coniferoside Natural products COC1=CC(C=CCO)=CC=C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 SFLMUHDGSQZDOW-IBEHDNSVSA-N 0.000 abstract 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 abstract 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 239000002817 coal dust Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
Landscapes
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses an additive applied to saving energy and increasing effect in cement production. The additive is characterized by comprising the following components in percentage by weight: 60-80 percentage of triethanolamine, 8-12 percentage of monoethanolamine, 0.5-3 percentage of sodium polyacrylate, 0.5-3 percentage of sodium dodecyl sulfate, 0.5-1.5 percentage of abietin, 0.5-2.5 percentage of nickel salt, and 10-18 percentage of water. The additive has the main advantages of: 1, respectively improving output of a raw material grinder and a coal grinder for more than 10%, saving power consumption in grinding by more than 10%; 2, saving the coal consumption in the cement production process by more than 8%; 3, improving output of clinker by more than 8%; 4, improving the strength of the clinker at different ages for 2-5 MPa, and being capable of improving the stability of the clinker; 5, improving the comprehensive economic benefit of the clinker by more than 10 Yuan/ton; and 6, respectively reducing emission of CO2 and SO3 in the cement production by more than 8%.
Description
Technical field
The invention belongs to cement additire, particularly a kind of suitable manufacture of cement energy-conservation and synergic additive and preparation method.
Background technology
Though Cement industry is the important industry of national economy, it also is a power consumption, coal consumption rich and influential family simultaneously.In the former cement in vertical kiln production process, the product of " coal-saving synergist " or " raw material speed is burnt agent " and so on was used in some cement mill, reduced coal consumption and the fast effect of burning though this series products plays the calcining of shaft kiln.Dry-process rotary kiln has replaced power consumption big basically at present, the shaft kiln that production efficiency is low.But this series products is to be applicable to the production of cement dry method rotary kiln from view of production technology.Because this series products mainly is made up of the mineralizer that contains villaumite or villiaumite, wherein the fusing point of salt is low, in the process of preheater of flowing through, is prone to fusing, causes " sticking stifled phenomenon "; F
-And Cl
-Under higher temperature environment, be prone to dry-process rotary kiln preheater and the intravital refractory materials of kiln are caused heavy corrosion, thereby influence the normal calcining of dry-process rotary kiln.Nowadays domestic in addition also have declare to be suitable for the additive that dry-process rotary kiln is produced, the powder type is the shaft kiln additive of being mentioned above similar, this series products is actually and can't be applicable to dry-process rotary kiln production; Liquid-type is general only to be added in the coal mill, and the grinding of raw material is lacked the grinding aid effect, can't improve the mobile and dispersed of raw material, also can't reasonably improve raw material size distribution situation, and its effect is unsatisfactory.
Summary of the invention
The technical problem that the present invention will solve is to the deficiency that exists in the prior art, to provide a kind of suitable manufacture of cement energy-conservation and synergic additive and preparation method, to reach purpose energy-conservation in manufacture of cement, that reduce discharging and improve the quality of products.
Realize that the technical scheme that the object of the invention adopts is:
Energy-conservation and the synergic additive of suitable manufacture of cement of the present invention, adopt following component and weight percent content:
Trolamine 60%-80%, second one hydramine 8%-12%, ZX-I 0.5%-3%, 12-alkyl sodium sulfonate 0.5%-3%, rosin fat 0.5%-1.5%, nickel salt 0.5%-2.5%, water 10%-18%.
Above-mentioned additive optimized technical scheme is:
Trolamine 70%, second one hydramine 10%, ZX-I 2.0%, 12-alkyl sodium sulfonate 1.0%, rosin fat 1.0%, nickel salt 2.0%, water 14%.
The preparation method of additive according to the invention, carry out according to the following steps:
Step 1, the ZX-I with said ratio, 12-alkyl sodium sulfonate, rosin fat, nickel salt stirred 10 minutes in stirred pot behind the thin up.
Add trolamine, second one hydramine by said ratio in step 2, the mixed solution that in step 1, prepares, stirred 10 minutes.
The method of use of additive of the present invention:
This additive is a light yellow transparent liquid, and density is 1.08g/cm
3Add with 0.1% usefulness volume pump of coal amount by 0.03% of rotary kiln raw material total amount respectively.
In the additive of the present invention, trolamine, second one hydramine, 12-alkyl sodium sulfonate all have " grinding aid " effect respectively, and the organic compound grinding-aid effect to Wingdale and coal between them is better; ZX-I has the good distribution effect to Wingdale and coal; Ni in the nickel salt
2+Can displacement burn till the Ca in the reaction process
2+Play the effect of mineralizer and quicken the process of solid state reaction; Rosin fat has grinding aid, dispersion and rot-resistant effect concurrently.
In addition, additive of the present invention is not because it contains F
-And Cl
-, can not cause the corrosion of refractory materials in preheater and the kiln body, although it also contains a small amount of nickel salt in addition, the saliniferous percentage composition is very little in this additive, and this product volume in raw material and coal dust is very little, so it can not cause " sticking stifled phenomenon " to preheater.It has the comprehensive action of grinding aid performance, divergent function and mineralizer mechanism concurrently.It can improve the mill efficiency of raw mill and coal mill; Improve the dispersed and mobile of raw material powder and coal dust; And facilitate the size distribution situation of raw material powder and coal dust to rationalize more; Thereby can not only prevent " sticking stifled " phenomenon of raw material powder in the preheater, and improve the rate of decomposition of fecula in decomposing furnace.Catalyst n i2
+Can improve coal dust effectively in decomposing furnace and the intravital rate of combustion of kiln.Reduce the viscosity and the formation that promotes silicate minerals of material in the calcination reaction process.Thereby can improve the output of raw mill and coal mill effectively and reduce their grinding pow consumption; Improve the output and the quality of grog and reduce the heat energy of grog; Reduce the cost and the economic benefit and the social benefit that improve cement production enterprise of manufacture of cement.
The major function of this additive:
1, respectively raw material and coal dust are played " grinding aid " effect, improve its mill efficiency.
2, the size distribution situation of raw material powder and coal dust is rationalized more.
3, improve the dispersed and mobile of raw material powder and coal dust.
4, improve burning of coal efficient and utilization ratio.
5, quicken the mineralogical composition formation reaction of grog and output, the quality of raising grog.
6, reduce the comprehensive cost of grog, improve the economic benefit and the social benefit of cement production enterprise.
The major advantage of this additive:
1, the unit-hour output that improves raw mill and coal mill is respectively practiced thrift its grinding pow consumption more than 10% more than 10%.
The consumption of 2, practicing thrift coal in the cement production process is more than 8%.
3, the output that improves grog is more than 8%.
4, improve each age strength 2-5MPa of grog, and can improve the stability of grog.
5, the overall economic efficiency that improves grog is more than 10 yuan/ton.
6, reduce discharging manufacture of cement CO
2And SO
3Each is more than 8%.
Below in conjunction with embodiment the inventive method is described further.
Embodiment
Additive in the embodiment of the invention, adopt following component and weight percent content:
Embodiment 1:
Trolamine 60%, second one hydramine 12%, ZX-I 3%, 12-alkyl sodium sulfonate 3%, rosin fat 1.5%, nickel salt 2.5%, water 18%.
Embodiment 2:
Trolamine 80%, second one hydramine 8%, ZX-I 0.5%, 12-alkyl sodium sulfonate 0.5%, rosin fat 0.5%, nickel salt 0.5%, water 10%.
Embodiment 3:
Trolamine 70%, second one hydramine 10%, ZX-I 2.0%, 12-alkyl sodium sulfonate 1.0%, rosin fat 1.0%, nickel salt 2.0%, water 14%.
The preparation of additive of the present invention is carried out according to the following steps:
Step 1, the ZX-I with said ratio, 12-alkyl sodium sulfonate, rosin fat, nickel salt are knocked down dilute with water in the stirred pot, carry out electronic stirring 10 minutes again.
Step 2, the mixed solution for preparing in the step 1 is knocked down trolamine, second one hydramine, electronic then stirring 10 minutes respectively by said ratio.
Step 3, the product that step 2 is prepared carry out can with volume pump and become finished product.
Application example: additive of the present invention is applied to join in the Henan 2500 tons of grog dry-process rotary kiln production lines of TG daily output; Add in these article 0.03% (accounting for the raw material total amount) and the coal mill at raw mill respectively and add this product 0.1% (accounting for the coal total amount), obtained apparent in view effect:
1, the output of raw mill by original 200 tons/time, bring up to 225 tons/time, amplification 12.5%, the output of coal mill by original 38 tons/time, bring up to 43 tons/time, amplification 13.2%.
2, the hear rate of coal drops to 710 kilocalories/Kg grog by original 780 kilocalories/Kg grog, the range of decrease 9.0%, the consumption 9.0% of practicing thrift coal.
3, the unit-hour output of dry-process rotary kiln is brought up to 124 tons/hour, amplification 9.7% by original 113 tons/hour.
4,3 of grog days intensity is brought up to 32.0MPa by original average 29.5MPa, increases 2.5MPa; 28 days intensity of grog are brought up to 59.5MPa by original average 56.2MPa, increase 3.2MPa.
5, the f-CaO of grog drops to 1.17% by original average 1.50%, and soundness made moderate progress than originally.
6, grog comprehensive benefit per ton has improved 12.7 yuan.
7, grog per ton can reduce CO
2About 0.1 ton of quantity discharged.
Claims (3)
- A suitable manufacture of cement energy-conservation with the synergic additive, it is characterized in that adopting following component and weight percent content:Trolamine 60%-80%, second one hydramine 8%-12%, ZX-I 0.5%-3%, 12-alkyl sodium sulfonate 0.5%-3%, rosin fat 0.5%-1.5%, nickel salt 0.5%-2.5%, water 10%-18%.
- 2. the energy-conservation and synergic additive of suitable manufacture of cement according to claim 1 is characterized in that said components contents is:Trolamine 70%, second one hydramine 10%, ZX-I 2.0%, 12-alkyl sodium sulfonate 1.0%, rosin fat 1.0%, nickel salt 2.0%, water 14%.
- 3. preparation method of additive according to claim 1 is characterized in that carrying out according to the following steps:Step 1, the ZX-I with said ratio, 12-alkyl sodium sulfonate, rosin fat, nickel salt stirred 10 minutes in stirred pot behind the thin up.Add trolamine, second one hydramine by said ratio in step 2, the mixed solution that in step 1, prepares, stirred 10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110244193 CN102432209B (en) | 2011-08-25 | 2011-08-25 | Additive applied to saving energy and increasing effect in cement production and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110244193 CN102432209B (en) | 2011-08-25 | 2011-08-25 | Additive applied to saving energy and increasing effect in cement production and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102432209A true CN102432209A (en) | 2012-05-02 |
| CN102432209B CN102432209B (en) | 2013-05-15 |
Family
ID=45980606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110244193 Active CN102432209B (en) | 2011-08-25 | 2011-08-25 | Additive applied to saving energy and increasing effect in cement production and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102432209B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150795A (en) * | 2014-08-19 | 2014-11-19 | 王秀贵 | Coal saving and fast burning agent and preparation method thereof |
| CN105693131A (en) * | 2016-01-19 | 2016-06-22 | 王金奎 | Addition agent having synergistic effect on cement and preparing method |
| CN112175688A (en) * | 2020-10-22 | 2021-01-05 | 安徽海螺新材料科技有限公司 | Cement clinker calcination fire coal additive and preparation method thereof |
| CN112759289A (en) * | 2020-12-31 | 2021-05-07 | 安徽海螺新材料科技有限公司 | Cement raw material additive with grinding-aid and decomposition-promoting effects |
| CN114907030A (en) * | 2022-05-26 | 2022-08-16 | 昌德新材科技股份有限公司 | Cement raw material additive and application thereof and cement production process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09309755A (en) * | 1996-05-23 | 1997-12-02 | Kawasaki Steel Corp | Concrete admixture capable of reducing white wash |
| CN1394824A (en) * | 2002-05-23 | 2003-02-05 | 左正才 | High-effective concrete compound additive and its production method |
| 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 |
-
2011
- 2011-08-25 CN CN 201110244193 patent/CN102432209B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09309755A (en) * | 1996-05-23 | 1997-12-02 | Kawasaki Steel Corp | Concrete admixture capable of reducing white wash |
| CN1394824A (en) * | 2002-05-23 | 2003-02-05 | 左正才 | High-effective concrete compound additive and its production method |
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150795A (en) * | 2014-08-19 | 2014-11-19 | 王秀贵 | Coal saving and fast burning agent and preparation method thereof |
| CN105693131A (en) * | 2016-01-19 | 2016-06-22 | 王金奎 | Addition agent having synergistic effect on cement and preparing method |
| CN112175688A (en) * | 2020-10-22 | 2021-01-05 | 安徽海螺新材料科技有限公司 | Cement clinker calcination fire coal additive and preparation method thereof |
| CN112759289A (en) * | 2020-12-31 | 2021-05-07 | 安徽海螺新材料科技有限公司 | Cement raw material additive with grinding-aid and decomposition-promoting effects |
| CN112759289B (en) * | 2020-12-31 | 2023-03-10 | 安徽海螺新材料科技有限公司 | Cement raw material additive with grinding-aid and decomposition-promoting effects |
| CN114907030A (en) * | 2022-05-26 | 2022-08-16 | 昌德新材科技股份有限公司 | Cement raw material additive and application thereof and cement production process |
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| Publication number | Publication date |
|---|---|
| CN102432209B (en) | 2013-05-15 |
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Application publication date: 20120502 Assignee: Changsha Bao Bao building materials additives Co., Ltd. Assignor: Wang Xiugui Contract record no.: 2014430000046 Denomination of invention: Additive applied to saving energy and increasing effect in cement production and preparation method thereof Granted publication date: 20130515 License type: Exclusive License Record date: 20140430 |
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Effective date of registration: 20180312 Address after: 410016 Mawangdui character wall intersection in Furong district, Changsha, Hunan province (Changsha chocolate food factory) Patentee after: Changsha Bao Bao building materials additives Co., Ltd. Address before: 410016 office building in Hunan province Changsha Furong District Road, 12 floor ancient Chinese Institute of socialism Patentee before: Wang Xiugui |