CN1451624A - Industrial waste residue activating grinding aid - Google Patents
Industrial waste residue activating grinding aid Download PDFInfo
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- CN1451624A CN1451624A CN02114058A CN02114058A CN1451624A CN 1451624 A CN1451624 A CN 1451624A CN 02114058 A CN02114058 A CN 02114058A CN 02114058 A CN02114058 A CN 02114058A CN 1451624 A CN1451624 A CN 1451624A
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- grinding aid
- industrial residue
- component
- residue activating
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
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- Processing Of Solid Wastes (AREA)
- Catalysts (AREA)
Abstract
An activating grinding aid for industrial waste residues is prepared from catalyst (1-8 wt.%), activating agent (30-80 wt.%), setting regulator (0-20 wt.%), grinding aid (3-12 wt.%) and carrier (3-30 wt.%). Its advantages are effective use of industrial waste residues, low electric consumption of grinder, and improve cement performance.
Description
Technical field
The present invention relates to a kind of composition that has catalytic activation and grinding aid effect simultaneously in the industrial residue utilization new technology.
Background technology
Adopt the activation toughener in the existing industrial residue utilization technology, then adopt grinding aid in the cement production process.From domestic and international existing practical application and data-searching, the industrial residue activating technology generally adopts water glass, alum, vitriol, villaumite, nitrate and alkaline activation, and volume is 2-10%, and volume is big, and certain morning of potent fruit is arranged; But poor stability, later strength is on the low side, so-called strength retraction phenomenon occurs, and can not effectively adjust time of coagulation, the cost height, business economic is poor, is difficult to apply in actual production.And used grinding aid has two kinds of liquid and powderies in the existing cement industry, and great majority are liquid, and volume is 1.5-5 ‰, and grinding-aid effect is undesirable, and cement performance is not had remarkable improvement, and the powdery grinding aid then is carbonaceous, cellulose family, and cement performance is had detrimentally affect.No matter these grinding aids are liquid or powdery, and economy inequality in the production application is applied difficult.And today, along with expanding economy, the progress of society, environment protection reach the energy-saving and cost-reducing problem that people more pay close attention to that become.Therefore, how to utilize industrial residue, eliminate environmental pollution, save energy and reduce the cost, become the big problem of building materials industry Sustainable development.
Summary of the invention
Technical problem to be solved by this invention is: solve that activation toughener volume is big in the existing industrial residue utilization, cost is high, poor stability, can not effectively adjust the problem that grinding aid grinding-aid effect in time of coagulation and the existing cement industry is not good enough, cement performance had detrimentally affect, deficiency in economic performance; And provide a kind of industrial residue activating grinding aid that can effectively utilize industrial residue, can significantly reduce grinding pow consumption; make it to have that volume is few, preparation easily, remarkable, the reliable and stable outstanding advantage of effect; increase substantially the industrial residue utilization rate; improve cement performance, realize energy-saving and cost-reducing, as to protect environment, raising business economic benefit purpose
The technical solution used in the present invention is: this waste residue activated grinding aids is prepared from by following component components by weight percentage: catalyzer 1-8%, activator 30-80%, adjustable solidification agent 0-20%, grinding aid 3-12%, carrier 3-30%.
Catalyzer in the above-mentioned component can be selected one or more compatibilities in alum, pink salt, thiocyanate-, polyphosphoric acid salt, the silicofluoride for use; As Sodium Thiocyanate 99, potassium sulfocyanate, ammonium thiocyanate etc.
Activator is optional with two kinds or several compatibility in water glass, vitriol, alum, villaumite, nitrite, nitrate, the urea; As sodium sulfate, vitriolate of tartar, calcium chloride, ammonium chloride, Repone K, sodium-chlor etc.
Adjustable solidification agent: can select one or more compatibilities in aluminum chloride, tangerine alum, carbonate, aluminate, sucrose, molasses, sugared calcium, gluconate, polyvalent alcohol, hydroxycarboxylate, borate, phosphoric acid salt, the polyphosphoric acid salt for use; As Sunmorl N 60S, Potassium Gluconate, ammonium gluconate etc.
Grinding aid: can select two kinds or several compatibility in polycarboxylic acid's ammonium salt, acrylic copolymer ammonium salt, styrene-propene acid copolymer, carboxylation acrylic copolymer, titanic acid ester, monoalkoxy phosphoric acid ester, alkylated polyvinyl pyrrolidone, 2-amino-2-methyl-propyl alcohol, sodium alkyl naphthalene sulfonate, trolamine, glycol ether, octanol, polyethoxye nonyl phenol, melamine, acetone-formaldehyde multipolymer, wooden calcium, the Mierocrystalline cellulose for use;
Carrier or filler: can select a kind of in flyash, wilkinite, attapulgite, silica flour, the slag powders for use.
Manufacture craft: according to the practical situation of grog and industrial residue, select above-mentioned component compatibility for use, pulverize, mix, get final product in the bistrique adding.
Know-why of the present invention is:
1, pays the utmost attention to industrial residue material of construction resource utilization applicable elements, i.e. active constituent in all types of industries waste residue material and filling component, catalytic activation inducible factor, constant temperature catalyzing activation environment and compound condition.
2, adopt the catalytic activation technology of fine chemistry industry catalyzer, promote the hydration activity reaction of silicon, aluminium, iron, calcium etc., and utilization catalytic activation component wherein activates or quickens the lateral reactivity component in the industrial residue particle, make it in the time that requires, give play to due gel strength, reach the effect of cement clinker.Under the present technique condition, the gel strength of cement depends on gelling mineral total amount and the corresponding brilliant film that it can produce, no matter come from grog or industrial residue.
3, utilize in many components of the present invention polymeric surface active agent group and powder grinding medium static, eliminate grinding material microfracture energy and disperse antiplastering to do effectively to reduce power consumption in order to improve mill efficiency.
Advantage of the present invention and unusual effect:
1, abandoned that traditional alkali intensifies and early strong compounding technology route, adopted the catalyst activator technology, overcome that the like product later strength is low, industrial residue utilization condition harshness, grog requirement height, concrete alkali cause shortcomings such as concrete strength decay;
2, good grinding aid effect can reduce grinding pow consumption 20-30%;
3, the industrial residue volume is big, and according to the lateral reactivity difference of clinker mineral composition and industrial residue, the waste residue doping level can reach 30-80%, and cement cost reduces about 10-30%;
4, the cement that adopts the present invention to produce has that early strength height, stable long-term strength increase, hydration heat is low, application property good, weather resistance and corrosion resistance nature be better than the characteristics with the general cement of label, and soundness of cement is able to remarkable improvement.
5, good to all kinds of Concrete Additive adaptability;
6, the present invention's batching determines that according to grog and industrial residue practical situation stronger specific aim is arranged;
7, must control moisture content in the application process, waste residue moisture content is too high, because its catalytic activation effect will reduce greatly even lose the activation reinforced effects, and loses the grinding aid effect;
8, catalytic activation effect of the present invention is invalid to non-(potential) active constituent in the industrial residue.
Test examples of the present invention and effect compare:
1, test producer: cement mill, Xinning County, Hunan Province, Φ 2.2 * 6.5 grinding machine bands select powder, the 32.5Mpa class g cement, before not using the technology of the present invention, mix waste residue 12%, mill output 14T/h, 3d intensity 16-18Mpa, 28d intensity 33-38Mpa after employing the technology of the present invention, mixes waste residue 35%, mill output 18/h, 3d intensity＞18Mpa, 28d intensity 〉=35Mpa, the cement works application reflection of using the present invention's production is respond well.
2, test producer: Xinhui County Lu Zhou cement mill, Guangdong Province, Φ 2.2 * 6.5 grinding machine bands select powder, the 32.5Mpa class g cement, before not using the technology of the present invention, mix waste residue 10～12%, mill output 15/h, 3d intensity 16～19Mpa, 28d intensity 30～38Mpa is after employing the technology of the present invention, mix waste residue 30%, mill output 20T/h, 3d intensity 〉=19Mpa, 28d intensity 〉=35Mpa, use the cement that the present invention produces, it is respond well that engineering is used reflection.
Embodiment:
Embodiment 1: adopt catalyzer Sodium Thiocyanate 99 50kg, activator: sodium sulfate adds ammonium chloride: 550kg, adjustable solidification agent Sunmorl N 60S 120kg, grinding aid: titanic acid ester adds wooden calcium and trolamine: 80kg, carrier: flyash 200kg, above-mentioned component is ground into granular, the meal of diameter of phi＜5mm with hammer mill, mixes, promptly make 1 ton of industrial residue activating grinding aid of the present invention.
Embodiment 2, adopt catalyzer ammonium thiocyanate 45kg, activator calcium chloride adds vitriolate of tartar 650kg, adjustable solidification agent Potassium Gluconate 85kg, grinding aid: sodium alkyl naphthalene sulfonate is with glycol ether, melamine: 60kg, and carrier: slag powders 160kg is ground into above-mentioned component granular, the meal of diameter of phi＜5mm with hammer mill, mix then, promptly make 1 ton of industrial residue activating grinding aid of the present invention.
Claims (7)
1, a kind of industrial residue activating grinding aid is characterized in that being prepared from by following component components by weight percentage: catalyzer 1-8%, activator 30-80%, adjustable solidification agent 0-20%, grinding aid 3-12%, carrier 3-30%.
2, industrial residue activating grinding aid according to claim 1 is characterized in that catalyzer in the component can select one or more compatibilities in alum, pink salt, thiocyanate-, polyphosphoric acid salt, the silicofluoride for use.
3, industrial residue activating grinding aid according to claim 1 is characterized in that the activator in the component is optional with two kinds or several compatibility in water glass, vitriol, alum, villaumite, nitrite, nitrate, the urea.
4, industrial residue activating grinding aid according to claim 1 is characterized in that adjustable solidification agent in the component can select one or more compatibilities in aluminum chloride, tangerine alum, carbonate, aluminate, sucrose, molasses, sugared calcium, gluconate, polyvalent alcohol, hydroxycarboxylate, borate, phosphoric acid salt, the polyphosphoric acid salt for use.
5, industrial residue activating grinding aid according to claim 1 is characterized in that grinding aid in the component can select two kinds or several compatibility in polycarboxylic acid's ammonium salt, acrylic copolymer ammonium salt, styrene-propene acid copolymer, carboxylation acrylic copolymer, titanic acid ester, monoalkoxy phosphoric acid ester, alkylated polyvinyl pyrrolidone, 2-amino-2-methyl-propyl alcohol, sodium alkyl naphthalene sulfonate, trolamine, glycol ether, octanol, polyethoxye Wang Ji phenol, melamine, acetone-formaldehyde multipolymer, wooden calcium, the Mierocrystalline cellulose for use.
6, industrial residue activating grinding aid according to claim 1 is characterized in that carrier in the component or filler can select a kind of in flyash, wilkinite, attapulgite, silica flour, the slag powders for use.
7, the preparation method of industrial residue activating grinding aid according to claim 1 is characterized in that component is ground into granular, the meal of diameter of phi＜5mm with hammer mill, mixes, and promptly makes industrial residue activating grinding aid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021140588A CN1221485C (en) | 2002-04-19 | 2002-04-19 | Industrial waste residue activating grinding aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021140588A CN1221485C (en) | 2002-04-19 | 2002-04-19 | Industrial waste residue activating grinding aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1451624A true CN1451624A (en) | 2003-10-29 |
| CN1221485C CN1221485C (en) | 2005-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB021140588A Expired - Fee Related CN1221485C (en) | 2002-04-19 | 2002-04-19 | Industrial waste residue activating grinding aid |
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| CN (1) | CN1221485C (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531446A (en) * | 2011-11-15 | 2012-07-04 | 广东中匠工程建设有限公司 | Cement additive for municipal works and high-rise buildings |
| CN102838311A (en) * | 2012-07-27 | 2012-12-26 | 浙江华骏建材有限公司 | Composite cement grinding aid and preparation method thereof |
| CN102951864A (en) * | 2011-08-25 | 2013-03-06 | 济南润杰建材科技有限公司 | Cement grinding aid and cement containing same |
| CN101575185B (en) * | 2009-06-19 | 2013-06-26 | 徐彬 | High-efficiency compound slag-grinding aid of beet waste mash compound and production method thereof |
| CN103865482A (en) * | 2014-03-25 | 2014-06-18 | 成都金汇能科技有限责任公司 | Mineral grinding aid and application thereof |
| CN107129166A (en) * | 2017-04-01 | 2017-09-05 | 三明学院 | A kind of green composite cement and preparation method thereof |
| CN109020288A (en) * | 2018-09-29 | 2018-12-18 | 浙江长盈建材科技有限公司 | Anticracking aluminium slag powder grinding aid and preparation method thereof |
| CN109206029A (en) * | 2018-09-29 | 2019-01-15 | 浙江长盈建材科技有限公司 | Improve the aluminium slag powder grinding aid and preparation method thereof of intensity |
| CN109250943A (en) * | 2018-09-29 | 2019-01-22 | 浙江长盈建材科技有限公司 | Improve the aluminium slag powder grinding aid and preparation method thereof of mobility |
| CN109704626A (en) * | 2019-01-07 | 2019-05-03 | 湖南辰砾新材料有限公司 | The poly-carboxylic-acid cement grinding aid and preparation method thereof that Organic fluoride modifying glycol amine replaces |
| CN111672582A (en) * | 2020-07-10 | 2020-09-18 | 南京坤元材料有限公司 | Steel slag activation technology |
| CN111704688A (en) * | 2020-07-03 | 2020-09-25 | 汤如齐 | Cement modified additive and application thereof in cement preparation |
| CN113307530A (en) * | 2021-06-17 | 2021-08-27 | 福建富润建材科技股份有限公司 | Fly ash activator containing alkanolamine and application thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100375654C (en) * | 2006-03-30 | 2008-03-19 | 武汉理工大学 | Sustained-release grinding aid for hard micro-powder |
-
2002
- 2002-04-19 CN CNB021140588A patent/CN1221485C/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575185B (en) * | 2009-06-19 | 2013-06-26 | 徐彬 | High-efficiency compound slag-grinding aid of beet waste mash compound and production method thereof |
| CN102951864A (en) * | 2011-08-25 | 2013-03-06 | 济南润杰建材科技有限公司 | Cement grinding aid and cement containing same |
| CN102531446A (en) * | 2011-11-15 | 2012-07-04 | 广东中匠工程建设有限公司 | Cement additive for municipal works and high-rise buildings |
| CN102531446B (en) * | 2011-11-15 | 2013-01-16 | 广东中匠工程建设有限公司 | Cement additive for municipal works and high-rise buildings |
| CN102838311A (en) * | 2012-07-27 | 2012-12-26 | 浙江华骏建材有限公司 | Composite cement grinding aid and preparation method thereof |
| CN102838311B (en) * | 2012-07-27 | 2015-07-29 | 浙江华骏建材有限公司 | A kind of composite cement grinding aid and preparation method thereof |
| CN103865482A (en) * | 2014-03-25 | 2014-06-18 | 成都金汇能科技有限责任公司 | Mineral grinding aid and application thereof |
| CN103865482B (en) * | 2014-03-25 | 2015-08-19 | 成都金汇能科技有限责任公司 | Mineral grinding aid and application thereof |
| CN107129166A (en) * | 2017-04-01 | 2017-09-05 | 三明学院 | A kind of green composite cement and preparation method thereof |
| CN107129166B (en) * | 2017-04-01 | 2019-05-03 | 三明学院 | A kind of green composite cement and preparation method thereof |
| CN109020288A (en) * | 2018-09-29 | 2018-12-18 | 浙江长盈建材科技有限公司 | Anticracking aluminium slag powder grinding aid and preparation method thereof |
| CN109206029A (en) * | 2018-09-29 | 2019-01-15 | 浙江长盈建材科技有限公司 | Improve the aluminium slag powder grinding aid and preparation method thereof of intensity |
| CN109250943A (en) * | 2018-09-29 | 2019-01-22 | 浙江长盈建材科技有限公司 | Improve the aluminium slag powder grinding aid and preparation method thereof of mobility |
| CN109704626A (en) * | 2019-01-07 | 2019-05-03 | 湖南辰砾新材料有限公司 | The poly-carboxylic-acid cement grinding aid and preparation method thereof that Organic fluoride modifying glycol amine replaces |
| CN111704688A (en) * | 2020-07-03 | 2020-09-25 | 汤如齐 | Cement modified additive and application thereof in cement preparation |
| CN111672582A (en) * | 2020-07-10 | 2020-09-18 | 南京坤元材料有限公司 | Steel slag activation technology |
| CN113307530A (en) * | 2021-06-17 | 2021-08-27 | 福建富润建材科技股份有限公司 | Fly ash activator containing alkanolamine and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1221485C (en) | 2005-10-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051005 Termination date: 20160419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |