CN102167539B - Masonry mortar plasticizer and preparation method thereof - Google Patents
Masonry mortar plasticizer and preparation method thereof Download PDFInfo
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- CN102167539B CN102167539B CN2011100297160A CN201110029716A CN102167539B CN 102167539 B CN102167539 B CN 102167539B CN 2011100297160 A CN2011100297160 A CN 2011100297160A CN 201110029716 A CN201110029716 A CN 201110029716A CN 102167539 B CN102167539 B CN 102167539B
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- powder
- masonry mortar
- ageing
- water
- slag
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- 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
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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
- 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
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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 invention relates to a masonry mortar plasticizer which consists of aged powder, polyoxyethylene ether sodium sulfate, water-soluble polyvinyl alcohol, polyacrylamide, oil cake powder and plant stem leaf powder, wherein the preparation method of the masonry mortar plasticizer comprises the following steps of: preparing the aged powder, the plant stem leaf powder, the oil cake powder, the polyoxyethylene ether sodium sulfate, the water-soluble polyvinyl alcohol and the polyacrylamide, burdening the aged powder, the plant stem leaf powder, the oil cake powder, the polyoxyethylene ether sodium sulfate, the water-soluble polyvinyl alcohol and the polyacrylamide according to proportions, evenly mixing and packaging to obtain the masonry mortar plasticizer product. A great amount of sites for stacking harmful waste can be saved, the expense of managing the industrial wastes is saved, the pollution of the industrial wastes to air, water body and soil and the consumption of cement is reduced, and the natural building materials such as lime, mountain flour and bentonite are saved. The masonry mortar plasticizer and the preparation method thereof disclosed by the invention have the advantages of advanced process, energy saving and environment friendliness, low prices and good quality of the product, reduced environment pollution, enhanced resource utilization ratio and remarkable economic and environment-friendly significances.
Description
Technical field
The present invention relates to a kind of additives for building materials and preparation method thereof, concrete is a kind of masonry mortar softening agent and preparation method thereof.
Background technology
Masonry mortar becomes masonry with bulk gluings such as brick, stone or building blocks under construction, and between each bulk transmitted load.Masonry mortar commonly used has sand-cement slurry, lime mortar, cement and lime mixed mortar etc.Masonry mortar mainly is made of gelling material, aggregate and Additive and water.Along with people exploit in a large number to natural building material, natural building material is deficient day by day, and a large amount of exploitations have caused serious destruction to ecotope.
In industrial production, will produce a large amount of industrial wastes, as in the pulping process of paper mill, producing a large amount of paper white sludges and black mud, in producing chromium metal and chromic salts process, produce a large amount of chromium slags, gas ash is the movement of blast furnace ironmaking process, produce citric acid waste when adopting lime method to produce citric acid, a large amount of coal gangues that will discharge in coal mining process and the coal washing process, the a large amount of yellow phosphorus slags of discharging in the producing yellow Phosphorus by electric oven process, the quantity of flue gas desulfurization slag is also very huge, the a large amount of copper ashes that adopt the copper metallurgy of reflection oven process also can discharge, phosphogypsum refers to the solid slag that produces in phosphoric acid production, carbide slag is that the calcium carbide hydrolysis obtains behind the acetylene gas is the waste residue of main component with calcium hydroxide, and red mud is the waste that produces in the aluminum oxide production process.It is big that these trade wastes have quantity, complicated component, harm is big, characteristics such as difficult, if discharging can cause environmental pollution arbitrarily, the stockyard is set, not only occupation of land is many, investment is big, slag expense height, and high to the geologic condition requirement in stockyard, also can cause surface water and phreatic pollution as the long-term accumulation of phosphogypsum.Storing up in a large number of phosphogypsum not only occupied land resources, caused the pollution of atmosphere, water system and soil owing to wind erosion, weathering.Become the pollution of atmosphere, water system and soil.These industrial wastes also are a kind of resources, will be current minimizing contaminate environment with the effective utilization of these industrial wastes, improve the important topic of resource utilization.
Summary of the invention
The objective of the invention is to provides a kind of masonry mortar softening agent and preparation method thereof for industrial changing rejected material to useful resource with industrial generation of waste materials masonry mortar softening agent.The present invention mainly adopts trade waste part place of cement, replacing whole lime to produce the energy-saving masonry mortar softening agent of the enhancing that can satisfy various building needs.
A kind of masonry mortar softening agent is characterized in that, is made up of following weight percentages:
Ageing powder 85-98%, polyethenoxy ether sodium sulfate 0.2-2%, water-soluble poval 0.25-2.5%, polyacrylamide 0.2-2%, oil cake powder 0.5-5%, plant stem-leaf powder 0.36-4%,
Wherein,
The ageing powder is made up of A, B and C component, and the weight ratio of 3 kinds of components is: A:B:C=4:4:1,
The A component is: in black mud, chromium slag, phosphogypsum and the gas ash at least a kind,
The B component is: in carbide slag, citric acid waste, coal gangue and the yellow phosphorus slag at least a kind,
The C component is: in copper ashes, red mud, desulfurization acid sludge and the white clay at least a kind.
Described plant stem-leaf powder is in wheat straw powder, leaf powder, straw powder, corn straw powder and the Chinese sorghum straw powder at least a kind.
Described oil cake powder is that described fruit is tung oil fruit, vegetable seed, tea fruit with the slag after the fruit oil expression.
Described black mud is the waste residue that filters out from paper-making industrial waste water; Described chromium slag is to produce the industrial residue that produces in chromium metal and the chromic salts process; Described phosphogypsum is the solid slag that produces in phosphoric acid production; Described gas ash is the movement of blast furnace ironmaking process; It behind the acetylene gas is the waste residue of main component with calcium hydroxide that described carbide slag obtains for the calcium carbide hydrolysis; Described citric acid waste is the lysigenic deposit that produces when adopting lime method to produce citric acid; Described coal gangue is the solid waste that discharges in coal mining and the coal washing process; Described yellow phosphorus slag is the industrial residue that discharges in the producing yellow Phosphorus by electric oven process; Described copper ashes is the slag that produces in the copper metallurgy process; Described red mud is the waste that produces in the aluminum oxide production process.
A kind of preparation method of masonry mortar softening agent, make according to the following steps:
(1) ageing powder processed
The ageing powder body material is respectively dry, to pulverize and be at least 180 orders, three kinds of components mix by the part by weight of A:B:C=4:4:1, ageing at least 7 days, drying is pulverized and is at least 200 orders, becomes the ageing powder;
(2) plant stem-leaf powder processed
The plant stem-leaf powder is respectively dry, pulverize and be at least 200 orders, become the plant stem-leaf powder;
(3) oil cake powder processed
The oil cake pulverizing is at least 200 orders, becomes the oil cake powder;
(4) be equipped with polyethenoxy ether sodium sulfate, water-soluble poval and polyacrylamide;
(5) ageing powder, plant stem-leaf powder, oil cake powder, polyethenoxy ether sodium sulfate, water-soluble poval and polyacrylamide are prepared burden in proportion, mix, packing is masonry mortar softening agent product.
The described drying of step (1) is for drying or drying, wherein, and the drying temperature of phosphogypsum≤40 ℃.
The described ageing of step (1) is, to the ageing powder sprinkle water to water content be 5-10%, placement in heaps also covers with plastics film, places 7-30 days.
The present invention is to be main raw material with A, B and three groups of industrial wastes of C, adds waste oil cake powder and plant stem-leaf powder and industrial promoting agent again, multiple material preparation masonry mortar such as high molecular polymer softening agent.Wherein the A component is at least a in black mud, chromium slag, phosphogypsum and the gas ash, and the B component is: at least a in carbide slag, citric acid waste, coal gangue and the yellow phosphorus slag, the C component is: at least a in copper ashes, red mud, depickling slag and the white clay.The water-soluble poval that adopts among the present invention is high molecular polymer, and polyacrylamide is macromolecule thickener.The plant stem-leaf powder contains natural agents and natural air entrapment agent, a committed step of the present invention is trade waste to be done ageing handle, each composition generation chemical reaction in ageing process generates sodium phosphate, calcium sulfate and calcium hydroxide etc., and the silicon oxide activity is excited.The present invention adds masonry mortar, can increase the content of calcium oxide, aluminum oxide and silicon oxide, makes the intensity of masonry mortar improve.Add plant stem-leaf powder and oil cake powder among the present invention, to improve the dispersiveness of mortar, add polyethenoxy ether sodium sulfate, oil cake powder to improve the wettability of mortar.Raw material of the present invention has good water reducing ability, makes the mortar mixing water reduce about 30%.Water-soluble poval is high molecular polymer, polyacrylamide is macromolecule thickener, these two kinds of raw materials can make the initial viscosity of mortar, lifelong cohesive strength, ultimate compression strength and rupture strength effectively improve, high molecular polymer and macromolecule thickener also can suppress the function that the excessive release of pore in the mortar and pore large size are grown up, make that the pore in the mortar is big, in; small proportion is proper; be evenly distributed; make mortar have good foam stability and water-retentivity; mortar of the present invention has good protect plasticity and good construction performance in construction, adds the mortar open hour of the present invention can extend to 6-12 hour.The present invention can make the impermeability of mortar and freeze-thaw resistance be improved.When stirring mortar, add the present invention in the 0.2%-0.4% of cement quality or the ratio of 2%-4%, and prolonged churning time 2-3 minute, can save 30% mixing water, save 30% cement, prolong the mortar open hour to more than 6-12 hour, improve cohesive strength, ultimate compression strength, improve full degree of mortar at bed joint, reduce and land ash, improve work efficiency.The present invention has taken full advantage of multiple trade waste, makes these trade waste resource utilizations.The present invention can save the harmful discarded place of a large amount of stackings, saved the expense of managing these trade wastes, reduce the pollution of these trade wastes to air, water body and soil, reduced the consumption of cement, saved natural building material such as lime, stone flour and native powder.Technology advanced person of the present invention, energy-conserving and environment-protective, product is good and cheap, reduces contaminate environment, improves resource utilization, has remarkable economical meaning and environment protection significance.
Embodiment
The concrete parameter of each embodiment of masonry mortar softening agent preparation method sees Table 1, and the masonry mortar softening agent is made up of following weight percentages:
Ageing powder 85-98%, polyethenoxy ether sodium sulfate 0.2-2%, water-soluble poval 0.25-2.5%, polyacrylamide 0.2-2%, oil cake powder 0.5-5%, plant stem-leaf powder 0.36-4%;
Wherein,
(1) the ageing powder is made up of A, B and C component: A:B:C=4:4:1;
The A component is: in black mud, chromium slag, phosphogypsum and the gas ash at least a kind; Described black mud is the waste residue that filters out from paper-making industrial waste water; Described chromium slag is to produce the industrial residue that produces in chromium metal and the chromic salts process; Described phosphogypsum is the solid slag that produces in phosphoric acid production; Described gas ash is the movement of blast furnace ironmaking process.
The B component is: in carbide slag, citric acid waste, coal gangue and the yellow phosphorus slag at least a kind; It behind the acetylene gas is the waste residue of main component with calcium hydroxide that described carbide slag obtains for the calcium carbide hydrolysis; Described citric acid waste is the lysigenic deposit that produces when adopting lime method to produce citric acid; Described coal gangue is the solid waste that discharges in coal mining and the coal washing process; Described yellow phosphorus slag is the industrial residue that discharges in the producing yellow Phosphorus by electric oven process.
The C component is: in copper ashes, red mud, depickling slag and the white clay at least a kind; Described copper ashes is the slag that produces in the copper metallurgy process; Described red mud is the waste that produces in the aluminum oxide production process.
(2) polyethenoxy ether sodium sulfate, being also referred to as AES, water-soluble poval, polyacrylamide is the product that market is bought;
(3) the oil cake powder is with the slag after the fruit oil expression, pulverizes, as Chinese wood oil residule powder, vegetable seed oil cake powder, tea oil residule powder;
With ageing powder raw material drying, pulverize respectively and be at least 180 orders, the mixed of pressing A:B:C=4:4:1 is even, sprinkling water to water content to raw material is the 5-10% of raw material weight, mix, placement in heaps also covers with plastics film, ageing was placed 7-30 days, dry or dry, the drying temperature of phosphogypsum≤40 ℃, because phosphogypsum is dihydrate gypsum, temperature begins to lose half water molecules and becomes semi-hydrated gypsum more than 45 degrees centigrade, it is agglomerating to condense in storage process like this, even if can harden with also accelerating mortar.Pulverizing is at least 200 orders, becomes the ageing powder.
The plant stem-leaf dried bean noodles is dry, pulverize and be at least 200 orders, become the plant stem-leaf powder.
The oil cake pulverizing is at least 200 orders, becomes the oil cake powder.
Ageing powder, plant stem-leaf powder, oil cake powder, polyethenoxy ether sodium sulfate, water-soluble poval and polyacrylamide are prepared burden in proportion, mix, packing is masonry mortar softening agent product.
For the industrial residue that uses as much as possible is the ageing powder raw material, the ageing powder can use larger proportion, and other composition then should use than small proportion, when the ageing powder uses maximum ratio, then the finished product product should add in the ratio of the 2%-5% of cement quality, and the ultimate compression strength of mortar can be higher.
Check: press table 2 and table 3 check product, meet the JG/J164-2004 standard.
The concrete parameter list of each embodiment of table 1
The survey report in the 8 days length of time of table 2 product of the present invention
The survey report in the 28 days length of time of table 3 product of the present invention
Claims (6)
1. a masonry mortar softening agent is characterized in that, is made up of following weight percentages:
Ageing powder 85-98%, polyethenoxy ether sodium sulfate 0.2-2%, water-soluble poval 0.25-2.5%, polyacrylamide 0.2-2%, oil cake powder 0.5-5%, plant stem-leaf powder 0.36-4%,
Wherein,
The ageing powder is made up of A, B and C component, and the weight ratio of 3 kinds of components is: A:B:C=4:4:1,
The A component is: in black mud, chromium slag, phosphogypsum and the gas ash at least a kind,
The B component is: in carbide slag, citric acid waste, coal gangue and the yellow phosphorus slag at least a kind,
The C component is: in copper ashes, red mud, desulfurization acid sludge and the white clay at least a kind.
2. a kind of masonry mortar softening agent as claimed in claim 1 is characterized in that, described plant stem-leaf powder is in wheat straw powder, leaf powder, straw powder, corn straw powder and the Chinese sorghum straw powder at least a kind.
3. a kind of masonry mortar softening agent as claimed in claim 1 is characterized in that, described oil cake powder is that described fruit is tung oil fruit, vegetable seed, tea fruit with the slag after the fruit oil expression.
4. a kind of masonry mortar softening agent as claimed in claim 1 is characterized in that, described black mud is the waste residue that filters out from paper-making industrial waste water; Described chromium slag is to produce the industrial residue that produces in chromium metal and the chromic salts process; Described phosphogypsum is the solid slag that produces in phosphoric acid production; Described gas ash is the movement of blast furnace ironmaking process; It behind the acetylene gas is the waste residue of main component with calcium hydroxide that described carbide slag obtains for the calcium carbide hydrolysis; Described citric acid waste is the lysigenic deposit that produces when adopting lime method to produce citric acid; Described coal gangue is the solid waste that discharges in coal mining and the coal washing process; Described yellow phosphorus slag is the industrial residue that discharges in the producing yellow Phosphorus by electric oven process; Described copper ashes is the slag that produces in the copper metallurgy process; Described red mud is the waste that produces in the aluminum oxide production process.
5. the preparation method of a kind of masonry mortar softening agent as claimed in claim 1 is characterized in that making according to the following steps:
(1) ageing powder processed
The ageing powder body material is dry respectively, pulverize and be at least 180 orders, three kinds of components mix ageing at least 7 days, drying by the part by weight of A:B:C=4:4:1, pulverize and be at least 200 orders, become the ageing powder, described ageing is, to the ageing powder sprinkle water to water content be 5-10%, placement in heaps also covers with plastics film, places 7-30 days;
(2) plant stem-leaf powder processed
The plant stem-leaf powder is respectively dry, pulverize and be at least 200 orders, become the plant stem-leaf powder;
(3) oil cake powder processed
The oil cake pulverizing is at least 200 orders, becomes the oil cake powder;
(4) be equipped with polyethenoxy ether sodium sulfate, water-soluble poval and polyacrylamide;
(5) ageing powder, plant stem-leaf powder, oil cake powder, polyethenoxy ether sodium sulfate, water-soluble poval and polyacrylamide are prepared burden in proportion, mix, packing is masonry mortar softening agent product.
6. the preparation method of a kind of masonry mortar softening agent as claimed in claim 5 is characterized in that, the described drying of step (1) is for drying or drying, wherein, and the drying temperature of phosphogypsum≤40 ℃.
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| CN2011100297160A CN102167539B (en) | 2011-01-27 | 2011-01-27 | Masonry mortar plasticizer and preparation method thereof |
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| CN102167539B true CN102167539B (en) | 2013-07-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310819A (en) * | 2014-09-28 | 2015-01-28 | 四川鑫统领建材科技有限公司 | Novel cement admixture, and preparation method and application thereof |
Families Citing this family (4)
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|---|---|---|---|---|
| CN103664075B (en) * | 2013-11-18 | 2016-02-10 | 蚌埠市鸿安精密机械有限公司 | A kind of Cracking-resistant inorganic insulation mortar |
| CN104926192A (en) * | 2015-06-27 | 2015-09-23 | 司徒建辉 | Mortar plastifier |
| CN107162527A (en) * | 2017-05-26 | 2017-09-15 | 如皋市磨头建设开发有限公司 | A kind of cracking resistance bonding mortar for building |
| CN107721352A (en) * | 2017-11-15 | 2018-02-23 | 潍坊友容实业有限公司 | Utilize unbaked tile made of desulfurized gesso of flue gas and its method |
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| FR2909997B1 (en) * | 2006-12-14 | 2009-07-10 | Roquette Freres | USE OF DIHYDROXYACETONE (DHA) COMPOSITIONS FOR THE ADJUVANTATION OF MINERAL BINDERS |
| CN101580347A (en) * | 2009-06-16 | 2009-11-18 | 南京师范大学 | Composite industrial residue mineralizer cement clinker and preparation method thereof |
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2011
- 2011-01-27 CN CN2011100297160A patent/CN102167539B/en not_active Expired - Fee Related
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| US6528593B1 (en) * | 1999-09-10 | 2003-03-04 | The Dow Chemical Company | Preparing copolymers of carboxylic acid, aromatic vinyl compound and hydrophobic polyalkylene oxide |
| CN1693258A (en) * | 2005-05-16 | 2005-11-09 | 查银贵 | Mortar additive and its preparation process |
| FR2909997B1 (en) * | 2006-12-14 | 2009-07-10 | Roquette Freres | USE OF DIHYDROXYACETONE (DHA) COMPOSITIONS FOR THE ADJUVANTATION OF MINERAL BINDERS |
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| CN104310819A (en) * | 2014-09-28 | 2015-01-28 | 四川鑫统领建材科技有限公司 | Novel cement admixture, and preparation method and application thereof |
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