CN103253958A - Powdery carbide slag foaming agent - Google Patents
Powdery carbide slag foaming agent Download PDFInfo
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- CN103253958A CN103253958A CN2013101982436A CN201310198243A CN103253958A CN 103253958 A CN103253958 A CN 103253958A CN 2013101982436 A CN2013101982436 A CN 2013101982436A CN 201310198243 A CN201310198243 A CN 201310198243A CN 103253958 A CN103253958 A CN 103253958A
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- China
- Prior art keywords
- carbide slag
- foaming agent
- attapulgite clay
- whipping agent
- sodium
- Prior art date
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- 239000002893 slag Substances 0.000 title claims abstract description 80
- 239000004088 foaming agent Substances 0.000 title abstract description 9
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 37
- 229960000892 attapulgite Drugs 0.000 claims abstract description 36
- 239000004927 clay Substances 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract 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 abstract description 7
- 239000011734 sodium Substances 0.000 claims abstract description 7
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 7
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 7
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims abstract description 6
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 230000020477 pH reduction Effects 0.000 claims description 9
- 239000001117 sulphuric acid Substances 0.000 claims description 9
- 235000011149 sulphuric acid Nutrition 0.000 claims description 9
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 8
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 8
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 8
- 150000004002 naphthaldehydes Chemical class 0.000 claims description 6
- 239000001488 sodium phosphate Substances 0.000 claims description 6
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 6
- 229910000406 trisodium phosphate Inorganic materials 0.000 claims description 6
- 235000019801 trisodium phosphate Nutrition 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000009775 high-speed stirring Methods 0.000 claims description 2
- 239000006260 foam Substances 0.000 abstract description 8
- 238000005187 foaming Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000740 bleeding effect Effects 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract 2
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 abstract 2
- 229940048086 sodium pyrophosphate Drugs 0.000 abstract 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 abstract 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 2
- SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical compound C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 abstract 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 abstract 1
- 238000004887 air purification Methods 0.000 abstract 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 229940083542 sodium Drugs 0.000 abstract 1
- 235000015424 sodium Nutrition 0.000 abstract 1
- 229940045872 sodium percarbonate Drugs 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000005997 Calcium carbide Substances 0.000 description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000008233 hard water Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- -1 bonding Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003295 industrial effluent Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a powdery carbide slag foaming agent. According to the key point of the technical scheme, the powdery carbide slag foaming agent is composed of acidified carbide slag, hyperviscous attapulgite clay powder, lauryl sodium sulphate, sodium percarbonate, sodium polyacrylate, sodium pyrophosphate, sodium pyrophosphate and sodium poly[(naphthaleneformaldehyde)sulfonate]. Ingredients of the powdery carbide slag foaming agent are stirred, ground and packaged into the powdery carbide slag foaming agent finished product. The powdery carbide slag foaming agent has the advantages that foaming capacity is strong, expansion ratio is high, bubble yield in unit volume is high, toughness of outer membranes of bubbles is good, the outer membranes of the bubbles are difficult to break, foam stability is good, the bubbles can be kept for a long time, foam is fine and smooth, holes generated in medium are uniform in size, bleeding is less and compatibility of the adopted medium is good. The product produced by utilizing the powdery carbide slag foaming agent can effectively control noise pollution and also has thermal insulation and air purification functions; and the powdery carbide slag foaming agent is applicable to production of lightweight board, lightweight wall and noise reduction products.
Description
Technical field
The present invention relates to whipping agent, be specifically related to a kind of granulated carbide slag whipping agent.
Background technology
City noise is having a strong impact on city resident's orthobiosis and health of human body, city noise mainly refers to traffic noise, factory noise, construction noise pollution and noise of social activities, its The noise scope and influence degree are serious day by day, to the influence of civic living environment greatly, become one of noticeable city environmental pollution problem.
The control noise is taked measures such as damping, sound insulation, sound absorption, sourdine, personal protection and architectural composition usually, weaken as far as possible or reduce the vibration of sound source, acoustic energy absorption in propagating is fallen, place obstacles and make that sound is all or part of to reflect away, weaken the effect of noise, to reach the purpose of control noise.
Usually adopt quieter material to produce products such as some acoustical panels, sound insulation Wall, sound-absorbing net and sound damper and control sound pollution, it is after handling by foaming, to improve the performance of the said products that some materials are also arranged.
The kind of whipping agent is more, and for the control sound pollution has been made bigger contribution, but the said products can only be used for control sound pollution, the function that does not purify air.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of granulated carbide slag whipping agent is provided.
Carbide slag, high sticking attapulgite clay powder, sodium lauryl sulphate, SPC-D, sodium polyacrylate, trisodium phosphate and the poly-naphthaldehyde sulfonate sodium of granulated carbide slag whipping agent after by acidifying formed.
The production method of granulated carbide slag whipping agent: will stir in the granulated carbide slag whipping agent batching input stirrer, carry out abrasive dust in the back input grinding machine that stirs, be packaged as the finished product of granulated carbide slag whipping agent.
It behind the acetylene gas is the waste residue of main component with calcium hydroxide that the calcium carbide hydrolysis is obtained, acetylene is one of important source material of basic organic synthesis industry, 1 ton of calcium carbide adds water and can generate more than 300 kilogram of acetylene gas, generate the industrial effluent of 10 tons of solid contents about 12% simultaneously, be commonly called as carbide slag slurries, carbide slag is through further dehydration, its water ratio still reaches 40%～50%, be starchiness, easy to leak pollutes the road surface in transit, because calcium carbide waste slag and percolate are strong basicity, long-term accumulation not only takies a large amount of soils, and there is serious erosion action in the soil.
After the acidified processing of carbide slag, carbide slag pH value is controlled 5.5～8.0, can improve the utilization ratio of carbide slag, turns waste into wealth.
Attapulgite has another name called polygorskite or Palygorskite, be a kind of layer of chain-like structure contain Shuifu County's zeopan clay mineral, attapulgite has unique layer chain-like structure feature, in its structure, there is the lattice displacement, so contain Na+, Ca2+, Fe3+, the Al3+ of non-quantitative in the crystal, crystal is needle-like, fibrous or fiber collection shape.Attapulgite has unique dispersion, high temperature resistant, anti-good colloidal property such as saline and alkaline and higher adsorptive power, and has certain plasticity-and cohesive force.
The sticking attapulgite clay of described height is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, attapulgite clay soil property exquisiteness, oily soapy is arranged, light weight, property are crisp, fracture is conchoidal or irregular shape, and water-absorbent is strong, tool viscosity and plasticity-when wet, its viscosity can reach more than the 3000mPas, is conducive to the bonding between the raw material.
High sticking attapulgite clay powder refers to get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water again, the suspension cup is placed on the homogenizer, under 11000 rev/mins rotating speed, stirred 20 minutes, to pour in the beaker of 250ml the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value 〉=2200 again through the high-speed stirring sample suspension into
MPasThe attapulgite clay powder, the height that the present invention selects for use glues attapulgite clay powder particles fineness≤0.074 millimeter.
Sodium lauryl sulphate is white or faint yellow powdery, and is water-soluble, insensitive to alkali and hard water, has decontamination, emulsification and excellent foaming power, is a kind of nontoxic anion surfactant; When granulated carbide slag whipping agent and water mix, a large amount of bubble of the common generation of sodium lauryl sulphate and SPC-D.
SPC-D is a kind of inorganic salt, the granulated powders that is white in color, SPC-D with can decompose rapidly after water contacts, discharge a large amount of oxygen.
Sodium polyacrylate is a kind of new functional macromolecule material, be white or buff powder, be dissolved in cold water, stable to temperature variation, be a kind of tensio-active agent with multiple property, be conducive to improve the thickening, foaming of granulated carbide slag whipping agent, stable, emulsification, dispersion, bonding, film forming and effect of water keeping in the present invention.
Trisodium phosphate is a kind of water white transparency crystallization or white crystalline powder, and is soluble in water, in the present invention as dispersion agent and emulsifying agent.
Poly-naphthaldehyde sulfonate sodium is brown or the dark-brown powder, and soluble in water, acidproof, alkaline-resisting, anti-hard water has good diffustivity; Generate a large amount of bubbles when granulated carbide slag whipping agent and water mixing, the bubble that trisodium phosphate and poly-naphthaldehyde sulfonate sodium are conducive to generate distributes more even.
The present invention is achieved by following technical proposals:
1, granulated carbide slag whipping agent batching is made up of following component by weight percentage: the carbide slag 35～85% after the acidifying, high sticking attapulgite clay powder 5～15%, sodium lauryl sulphate 1～35%, SPC-D 1～25%, sodium polyacrylate 0.01～5%, trisodium phosphate 0.01～5% and poly-naphthaldehyde sulfonate sodium 0.01～5%.
The production method of described granulated carbide slag whipping agent: will granulated carbide slag whipping agent stir in the batching input stirrer, and carry out abrasive dust in the back input grinding machine that stirs, particle fineness≤0.074 millimeter is packaged as the finished product of granulated carbide slag whipping agent.
Carbide slag production method after the described acidifying is: the 1. preparation of dilute sulphuric acid, formed by following component by weight percentage: the sulfuric acid 10～45% of concentration 98 ﹪, water 55～90%; 2. the batching of acidification comprises following component by weight percentage: carbide slag 35～80%, attapulgite clay 10～40% and dilute sulphuric acid 5～25%, with stirring to the carbide slag mixture in carbide slag and the attapulgite clay input stirrer, dilute sulphuric acid is slowly added carry out acidification in the carbide slag mixture more earlier; 3. extruding: with the carbide slag mixture of acidification, be the carbide slag flap by twin rollers extruding, the thickness of flap≤3 millimeter; 4. roasting: the flap of carbide slag is transported in the revolution stoving oven and carries out roasting, and roasting time is 1～3 hour, and maturing temperature is controlled at 320～550 ℃, and the carbide slag flap after the roasting is the carbide slag after the acidifying, carbide slag water content≤5% after the acidifying.
The sticking attapulgite clay of described height is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, it is characterized in that, and from the attapulgite clay of mining area exploitation, need be through 30～120 days natural weathering; Modification processing method is: calculate by weight percentage, take from the attapulgite clay 94～98% after the right weathering, evenly add 2～6% yellow soda ash, import jointly in the fermentation vat, add clear water and soak ageing, soak time is 72～120 hours; Get the attapulgite clay after the immersion, stir in the input stirrer, and the attapulgite clay after will stirring, be extruded into thin slice through extrusion machine, its gauge control is at 0.5～2 millimeter, with the attapulgite clay thin slice, carry out airing, the attapulgite clay thin slice after the airing, its water content≤15%; Batching is calculated by weight percentage: the attapulgite clay 94～98% after the airing, High hydrophilous resin 0.5～5% and Mierocrystalline cellulose 0.5～3%, above-mentioned batching is stirred, and carry out abrasive dust in the back input grinding machine that stirs, particle fineness≤0.074 millimeter.
Above-mentioned production technique is to adopt " improving the complete processing of viscosity of attapulgite clay " in application on June 20th, 2005 by the inventor, and the Chinese patent Granted publication number is: CN 1317067C, Granted publication day: on May 23rd, 2007.
Described water content is weight percentage.
Granulated carbide slag whipping agent is added in the medium; mix with water the back through stirring; can reduce surface tension of liquid and discharge a large amount of gas; in medium, produce a large amount of even and stable foams; be used for the multiple foam materials of cast, layering can not occur in the casting process, demould time is shorter; gas contains a certain amount of oxygen, is conducive to protect the air ambient of working-yard.
The medium that granulated carbide slag whipping agent is suitable for has materials such as various cement, flyash and nonmetalliferous ore composition.
When using sodium lauryl sulphate merely, the generation foam is very fast, but what break and disappear is also fast, cause the less stable of foam, formed a kind of compound foaming agent behind carbide slag among the present invention after the acidifying and other batching and the sodium lauryl sulphate compatibility, have that foaming power is strong, foam expansion is high, unit volume produces that the bubble amount is big, foam adventitia good toughness is difficult for brokenly, froth stability is good, can be for a long time not froth breaking, foam exquisiteness, advantage such as the hole size that generates in medium is even, bleeding quantity is low and the consistency of working medium is good.
The product that uses granulated carbide slag whipping agent to produce not only can effectively be controlled sound pollution, the function that is incubated in addition and purifies air; These products are used for facilities such as motorway, viaduct, urban light rail, subway, factory, warehouse, public place.
Granulated carbide slag whipping agent is applicable to produces light weight board, lightweight body of wall and sound-deadening and noise-reducing product.
Embodiment
The invention will be further described below in conjunction with embodiment:
1, granulated carbide slag whipping agent batching is made up of following component by weight percentage: the carbide slag 48% after the acidifying, high sticking attapulgite clay powder 8%, sodium lauryl sulphate 27%, SPC-D 12.1%, sodium bicarbonate 3%, sodium polyacrylate 0.8%, trisodium phosphate 0.6% and poly-naphthaldehyde sulfonate sodium 0.5%.
The production method of described granulated carbide slag whipping agent: will granulated carbide slag whipping agent stir in the batching input stirrer, and carry out abrasive dust in the back input grinding machine that stirs, particle fineness≤0.074 millimeter is packaged as the finished product of granulated carbide slag whipping agent.
Carbide slag production method after the described acidifying is: the 1. preparation of dilute sulphuric acid, formed by following component by weight percentage: the sulfuric acid 20% of concentration 98 ﹪, water 80%; 2. the batching of acidification comprises following component by weight percentage: carbide slag 62%, attapulgite clay 30% and dilute sulphuric acid 8%, with stirring to the carbide slag mixture in carbide slag and the attapulgite clay input stirrer, dilute sulphuric acid is slowly added carry out acidification in the carbide slag mixture more earlier; 3. extruding: with the carbide slag mixture of acidification, be the carbide slag flap by twin rollers extruding, the thickness of flap≤3 millimeter; 4. roasting: the flap of carbide slag is transported in the revolution stoving oven and carries out roasting, and roasting time is 2 hours, and maturing temperature is controlled at 450～550 ℃, and the carbide slag flap after the roasting is the carbide slag after the acidifying, carbide slag water content≤3% after the acidifying.
Claims (1)
1. granulated carbide slag whipping agent, it is characterized in that granulated carbide slag whipping agent batching is made up of following component by weight percentage: the carbide slag 35～85% after the acidifying, high sticking attapulgite clay powder 5～15%, sodium lauryl sulphate 1～35%, SPC-D 1～25%, sodium polyacrylate 0.01～5%, trisodium phosphate 0.01～5% and poly-naphthaldehyde sulfonate sodium 0.01～5%;
The production method of described granulated carbide slag whipping agent: will granulated carbide slag whipping agent stir in the batching input stirrer, and carry out abrasive dust in the back input grinding machine that stirs, particle fineness≤0.074 millimeter is packaged as the finished product of granulated carbide slag whipping agent;
Carbide slag production method after the described acidifying: the 1. preparation of dilute sulphuric acid, formed by following component by weight percentage: the sulfuric acid 10～45% of concentration 98 ﹪, water 55～90%; 2. the batching of acidification comprises following component by weight percentage: carbide slag 35～80%, attapulgite clay 10～40% and dilute sulphuric acid 5～25%, with stirring to the carbide slag mixture in carbide slag and the attapulgite clay input stirrer, dilute sulphuric acid is slowly added carry out acidification in the carbide slag mixture more earlier; 3. extruding: with the carbide slag mixture of acidification, be the carbide slag flap by twin rollers extruding, the thickness of flap≤3 millimeter; 4. roasting: the flap of carbide slag is transported in the revolution stoving oven and carries out roasting, and roasting time is 1～3 hour, and maturing temperature is controlled at 320～550 ℃, and the carbide slag flap after the roasting is the carbide slag after the acidifying, carbide slag water content≤5% after the acidifying;
The sticking attapulgite clay powder of described height refers to get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water again, the suspension cup is placed on the homogenizer, under 11000 rev/mins rotating speed, stirred 20 minutes, to pour in the beaker of 250ml the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value 〉=2200 again through the high-speed stirring sample suspension into
MPasThe attapulgite clay powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198243.6A CN103253958B (en) | 2013-05-27 | 2013-05-27 | Powdery carbide slag foaming agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198243.6A CN103253958B (en) | 2013-05-27 | 2013-05-27 | Powdery carbide slag foaming agent |
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| Publication Number | Publication Date |
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| CN103253958A true CN103253958A (en) | 2013-08-21 |
| CN103253958B CN103253958B (en) | 2014-08-27 |
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| CN201310198243.6A Expired - Fee Related CN103253958B (en) | 2013-05-27 | 2013-05-27 | Powdery carbide slag foaming agent |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526850A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Unfired carbide slag foamed acoustic panel |
| CN103951311A (en) * | 2014-04-14 | 2014-07-30 | 鞍钢建设集团有限公司 | Environmental-friendly foaming agent and preparation method thereof |
| CN104028537A (en) * | 2014-06-01 | 2014-09-10 | 许盛英 | Acidified acetylene sludge |
| CN105906323A (en) * | 2016-06-28 | 2016-08-31 | 蒋文兰 | Lightweight porous ceramsite of carbide slag |
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| DE4035236C1 (en) * | 1990-11-06 | 1992-01-02 | Wachter Kg Hindelang Baustoffwerk Bautechnik, 8973 Hindelang, De | |
| CN1699259A (en) * | 2005-06-20 | 2005-11-23 | 许庆华 | Process for improving viscosity of attapulgite clay |
| CN102303979A (en) * | 2011-06-30 | 2012-01-04 | 谢文靖 | Light fireproof insulation board and production method thereof |
| CN102765923A (en) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | Method for producing aerated hollow bricks by carbide slag |
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2013
- 2013-05-27 CN CN201310198243.6A patent/CN103253958B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4035236C1 (en) * | 1990-11-06 | 1992-01-02 | Wachter Kg Hindelang Baustoffwerk Bautechnik, 8973 Hindelang, De | |
| CN1699259A (en) * | 2005-06-20 | 2005-11-23 | 许庆华 | Process for improving viscosity of attapulgite clay |
| CN102303979A (en) * | 2011-06-30 | 2012-01-04 | 谢文靖 | Light fireproof insulation board and production method thereof |
| CN102765923A (en) * | 2012-06-30 | 2012-11-07 | 安徽中龙建材科技有限公司 | Method for producing aerated hollow bricks by carbide slag |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526850A (en) * | 2013-10-13 | 2014-01-22 | 许庆华 | Unfired carbide slag foamed acoustic panel |
| CN103526850B (en) * | 2013-10-13 | 2016-07-06 | 华东交通大学 | No-baking carbide residue foaming abatvoix |
| CN103951311A (en) * | 2014-04-14 | 2014-07-30 | 鞍钢建设集团有限公司 | Environmental-friendly foaming agent and preparation method thereof |
| CN103951311B (en) * | 2014-04-14 | 2015-10-14 | 鞍钢建设集团有限公司 | A kind of environment-friendly type foaming agent and preparation method thereof |
| CN104028537A (en) * | 2014-06-01 | 2014-09-10 | 许盛英 | Acidified acetylene sludge |
| CN104028537B (en) * | 2014-06-01 | 2016-02-17 | 许盛英 | Carbide slag after acidifying |
| CN105906323A (en) * | 2016-06-28 | 2016-08-31 | 蒋文兰 | Lightweight porous ceramsite of carbide slag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103253958B (en) | 2014-08-27 |
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