CN103030980A - Composite cationic emulsifier used for strongly-permeable emulsified asphalt as well as preparation method and application thereof - Google Patents
Composite cationic emulsifier used for strongly-permeable emulsified asphalt as well as preparation method and application thereof Download PDFInfo
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- CN103030980A CN103030980A CN2012105648276A CN201210564827A CN103030980A CN 103030980 A CN103030980 A CN 103030980A CN 2012105648276 A CN2012105648276 A CN 2012105648276A CN 201210564827 A CN201210564827 A CN 201210564827A CN 103030980 A CN103030980 A CN 103030980A
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Abstract
The invention relates to a composite cationic emulsifier used for strongly-permeable emulsified asphalt as well as a preparation method and an application thereof, belonging to the technical field of application of permeable layer oil of the permeable emulsified asphalt. The composite cationic emulsifier is prepared by mixing amine cationic emulsifier, compound auxiliary agent and stabilizer, and taking the weight of the prepared composite cationic emulsifier solution as 100%, the composite cationic emulsifier comprises the following raw materials in percentage by weight 3-10% of amine cationic emulsifier, 0.2-3% of compound auxiliary agent and 0.2-2% of stabilizer; and 34.6-52% of water is added as a solvent to prepare a composite cationic emulsifier solution. The preparation method comprises the following steps: (1), adding 34.6-52% of water into 3-10% of amine cationic emulsifier and 0.2-3% of compounding auxiliary agent, and stirring and mixing; and (2) slowly heating the solution to 30-60 DEG C, adding 0.2-2% of stabilizer, and stirring and mixing till a clear state to obtain the composite cationic emulsifier solution. The composite cationic emulsifier solution is used for preparing the strongly-permeable emulsified asphalt and spraying a structural layer of a road surface.
Description
Technical field
A kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen of the present invention and preparation method thereof, to use what relate to be a kind of compound emulsifying agent that can be used for strong osmosis type emulsification pitch penetration oil and its preparation method and application, belongs to osmosis type emulsification pitch penetration oil applied technical field.
Background technology
Emulsified bitumen claims again colas, is the two-phase of the complicacy that forms of pitch and water by two kinds of immiscible liquid.The particle dispersion of pitch is at continuous aqueous phase, and particle diameter is the 0.1-5 micron, pitch particle be by the charge stable of the static of emulsifying agent be suspended in aqueous phase.Since the fifties in last century, used the cationic emulsifier benefit to see generally, because it can be attracted to multiple different solid surface.Solid surface avidity is the key property of cationic emulsion in road engineering, is very important because with dissimilar mineral aggregates good viscosity is arranged.Since at the beginning of 1978, China traffic highway section has begun " cationic emulsified bitumen is applied research in road ".Classified the Ministry of Communications's primary study project in 1981 as; Classified national energy-saving applied research project in 1993 as.Along with succeeding in developing of China's cationic emulsifier and emulsifying device, the cationic asphalt emulsion technology of paving the way is grasped by people gradually, and further realize in practice it to saving the energy, economize on resources, improve execution conditions, prolonging the advantages such as construction seasons, be fit to the needs of highway in China and urban road development, welcome by the constructor.
Development along with Modern Transportation Technology, requirement to the traffic material is more and more higher, except for the performance needs such as the anti-rut of tensile strength, high temperature that improves the road surface, low temperature anticracking by adding rubber-like properties-correcting agent realizes, brainstrust has been emphasized once more to the requirement of saturating layer with materials such as emulsified bitumens: " at first infiltration is crucial; how dark as for penetrating; at present, the domestic high penetration material technology standard of not yet putting into effect, it has been generally acknowledged that at least to have more than the 5-10mm ".If can not permeate basic unit, only be sprinkled upon the surface and form one deck oil film (or outermost layer of skin), it can not play the effects such as fixed, stable, connection, waterproof, just is not priming oil truly.Affect the infiltrative principal element of emulsified bitumen except the semi-rigid type base densification, the perviousness that also comprises used penetration of bitumens, viscosity, distillation leftover content and material, as the osmosis type emulsified bitumen, the emulsifying agent of its perviousness and employing also has much relations, is mainly manifested in this emulsifying agent to the emulsifying effectiveness that forms the emulsified bitumen system, stabilization, osmotic effect etc.
Chinese patent CN1115331 " double quaternary ammonium salt cation asphalt emulsifier " discloses the quaternary amine emulsifying agent technology that a kind of molecular structure has two positive charges, and this technology has only been improved emulsifying effectiveness, has improved stability, the adhesion of emulsified bitumen (with building stones).
Chinese patent CN1060661 " the compound cation asphalt emulgent that contains wooden amine " discloses the technology of preparing of compound cationic emulsifier, and this invention only mentions that this technology of preparing emulsifying capacity is strong, can reduce cost.
Chinese patent CN1730612 " intensive infiltration emulsified asphalt and preparation thereof " discloses a kind of preparation method of osmosis type emulsified bitumen, and it is bitumen for road use that this technology is only mentioned aspect material asphalt, does not indicate concrete penetration degree scope.
Summary of the invention
The objective of the invention is provides a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen and preparation method thereof, uses for above-mentioned weak point, be a kind of utilisation technology that can be used for the varies cationoid emulsifying agent of osmosis type emulsification pitch penetration oil, can improve the osmotic effect of osmosis type emulsified bitumen on semi-rigid building stones.Spill that (base material when paving the way) is conducive to improve the anti-water scouring capability of basic unit on semi-rigid building stones, reduce infiltration water to the destruction of basic unit; If can be penetrated into basic unit's certain depth, asphalt concrete layer and basic unit can be combined into better as integral body and form a bonding interface, will be not easy to occur the diseases such as crescent crescent cracking after the road surface is open to traffic.Special in the larger area of the Moisture Damages such as flood storage or rainy district, its anti-water damage effect seems particularly important.
A kind of composite cation emulsifying agent and preparation, application for strong osmosis type emulsified bitumen is to take following technical scheme to realize:
A kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen, it is characterized in that: be mixed by amine cation emulsifying agent, compound auxiliary, stablizer, raw materials quality per distribution ratio wherein, be 100% by the emulsified bitumen quality that makes, for amine cation emulsifying agent 3-10%, compound auxiliary 0.2-3%, stablizer 0.2-2% form, add water 34.6-52% as solvent, each component is fully dissolved, make the composite cation emulsifier solution, be beneficial to the making of emulsified bitumen.
Cation asphalt emulgent is a kind of of tensio-active agent, and its molecular structure is comprised of oleophilic group, connection base and hydrophilic group.Described amine cation emulsifying agent is a kind of cationic emulsifier that contains aminated compounds, and described amine cation emulsifying agent is selected a kind of of alkyl polyamine class or amide group amine or lignin kind.
The chemical structural formula of the amine cation emulsifying agent of described alkyl polyamine class:
R
nH
2n+1NHCH
2CH
2CH
2NH
2, be the alkyl triethylene diamine.
The amine cation emulsifying agent chemical structural formula of described amide group amine
RCONH (CH
2)
2NH (CH
2)
2NH
2, be the alkylamidoalkyl diamines.
The amine cation emulsifying agent of described xylogen is tertiary ammonium salt xylogen dimethylamine.
Described compound auxiliary is the alkyl condenses, and stablizer is a kind of in ammonium chloride, sodium-chlor, the calcium chloride, and its Main Function is: make the emulsifying agent agent fully disperse, conscientiously reach emulsifying effectiveness in pitch.
Described alkyl condenses is commercially available alkylphenol and ethylene oxide condensate, is generated by alkylphenol and reacting ethylene oxide.Wherein the quality per distribution ratio is alkylphenol 30-80 %, oxyethane 20-70 %.Belong to tensio-active agent.
Wherein further preferred, above-mentioned typical cationic emulsifier wherein quality per distribution ratio is C
8-18H
2n+1NH
250-70 %, CH
2=CH-CN 30-50 %.Belong to tensio-active agent.Described alkyl condenses is generated by 50-70 % alkylphenol and 30-50 % reacting ethylene oxide.Described alkylphenol is C
xH
2x+1OH (x=2-20), described alkylphenol are passed through polyreaction, react under the katalysis of Zeo-karb with phenol and are got by butylene.The present invention passes through polyreaction, reacts the alkylphenol that gets with phenol under the katalysis of Zeo-karb again by butylene, and the purpose that the alkyl condenses adds mainly is to improve the consistency of emulsifying agent component and pitch, increases emulsifying effectiveness.
A kind of for the by force application of the composite cation emulsifying agent of osmosis type emulsified bitumen: as to prepare strong perviousness emulsified bitumen (priming oil), and should be used for the road surface structare layer sprinkling by strong perviousness emulsified bitumen (priming oil).It is characterized in that: jointly put into shearing device by pitch and above-mentioned composite cation emulsifier solution and carry out emulsification and make.Wherein the raw materials quality per distribution ratio is 100% by the emulsified bitumen quality that makes, and is pitch 40-55%, composite emulsifying agent solution 45-60%.
Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, prepare described matrix pitch select penetration degree be 60-80,80-100,100-120,120-140,140-200, wax content less than 2, one or more mediations that all the other indexs meet in the pitch of existing ministerial standard form.
Strong osmosis type emulsified bitumen (priming oil) being applied to road surface structare layer sprays again.
A kind of preparation method of the composite cation emulsifying agent for strong osmosis type emulsified bitumen is characterized in that:
(1) by the quality per distribution ratio, be the amine cation emulsifying agent of 100%, 3-10% weighing and press the compound auxiliary of quality per distribution ratio 0.2-3% weighing by the emulsified bitumen quality that makes, add water 34.6-52% and mix;
(2) mentioned solution slowly is warming up to 30-60 ℃, adds the stablizer by quality per distribution ratio 0.2-2 % weighing, mix to limpid state; Namely get the composite cation emulsifier solution.
A kind of for the by force application of the composite cation emulsifying agent of osmosis type emulsified bitumen, spray for the preparation of strong perviousness emulsified bitumen and for road surface structare layer, it is characterized in that:
(1) with pitch by after the quality per distribution ratio 40-55% weighing, put into the heated and stirred container, be heated to 110-130 ℃, fully melting, the stirring while being incubated;
(2) be warming up to 130-160 ℃, above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsified bitumen (priming oil) being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
The granulometric composition scope of graded broken stone or grating crushed-gravel sees Table 1 in the existing ministerial standard, and example of the present invention sees Table 2 with the granulometric composition of graded broken stone or grating crushed-gravel.
The granulometric composition scope of table 1 graded broken stone or grating crushed-gravel
Annotate: 1, moist area of heavy rainfull plasticity index should be less than 6, and other regional plasticity index should be less than 9.
2, for the compound of non-plastic, the granule content less than 0.075 should approach high limit.
The table 2 example of the present invention granulometric composition of graded broken stone
Annotate: 1, moist area of heavy rainfull plasticity index should be less than 6, and other regional plasticity index should be less than 9.
2, for the compound of non-plastic, the granule content less than 0.075 should approach high limit.
Composite cation emulsifying agent of the present invention can be used for strong osmosis type emulsified bitumen (priming oil) technology.
A kind of utilisation technology that can be used for the composite cation emulsifying agent of strong osmosis type emulsified bitumen (priming oil) of the present invention has improved the emulsifying effectiveness that emulsified bitumen is made, has improved stabilising effect.Overcome the emulsified bitumen road building technology and may make the not high weakness of structural plane early strength, and the principle of " sake, strong basis, steady base ", seem even more important for the emulsified bitumen road surface, only make subbase ensure enough intensity and planeness, surface layer just might be accomplished smooth and stable.Certainly, only have surface layer to ensure enough stability and density, subbase just might be accomplished firm and stable, and both complement each other, and are interdependent, and either party is very important.Simultaneously, when amine salt was made emulsion, positively charged positively charged ion was arranged on the pitch particle surface voluntarily, and electronegative chloride ion then is attracted to the surface with positive charge, and and water formation electrostatic double layer.The thickness of electrostatic double layer has a significant impact stability and the viscosity of emulsion, and the δ potential value is higher, and adhesivity is stronger.This emulsion is sprayed in the building stones slit, adhesion is strong, bond effect is good, and it is permeable that basic unit is difficult for, and has improved the ageing resistance of water stability and the pitch of structural sheet.Because the consistency that the selection of above-mentioned asphalt stock and this compound emulsifying agent and asphalt stock are good, make that the emulsion that makes is easier permeates in the building stones structure.
Kind of the present invention can be used for the utilisation technology of the composite cation emulsifying agent of strong osmosis type emulsified bitumen (priming oil), can improve the structural plane early strength, it is above even higher that the depth of penetration of the emulsification pitch penetration oil that the present invention makes can be increased to 20mm, " 5-10mm " about 2 times of " it has been generally acknowledged that at least to have more than the 5-10mm " mentioned in the clause explanation in the existing the Ministry of Communications standard (JTGF40-2004), so the emulsification pitch penetration oil that the present invention is made is defined as " being used for strong osmosis type emulsification pitch penetration oil ".
Described a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen is for the composite cation emulsifying agent of strong osmosis type emulsified bitumen (priming oil).Described a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen for the preparation of strong perviousness emulsified bitumen, is a kind of utilisation technology of the composite cation emulsifying agent for strong osmosis type emulsified bitumen.Described a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen, the strong perviousness emulsified bitumen of preparation is used for road surface structare layer and sprays, and belongs to osmosis type emulsified bitumen (priming oil) utilisation technology.
Advantage of the present invention is as follows:
1, improved emulsifying effectiveness that emulsified bitumen makes, improved stabilising effect, the indexs such as the upper residual content of sieve, low-temperature ductility are improved; Simultaneously, improved the depth of penetration of the strong osmosis type emulsified bitumen (priming oil) that makes---conscientiously changed owing to can not well permeate cause can not be fixed, stable, the rough sledding effects such as connection, waterproof, be high-permeability prime coating oil utilisation technology category truly;
2, improve the adhesion property of bituminous material and building stones, improved water stability and the ageing resistance of structural sheet;
3, it is convenient, simple that the method has interpolation, is easy to be applied in the suitability for industrialized production;
4, the utilisation technology of varies cationoid emulsifying agent of the present invention, technical feature and excellent road performance can be widely used in the asphalt road surface making.
Embodiment
Below in conjunction with embodiment content of the present invention is described in further detail, but protection scope of the present invention is not limit by embodiment.
Embodiment 1
A kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen and preparation method thereof, utilisation technology comprise: the technology of preparing of varies cationoid emulsifying agent, and use technology that the composite cation emulsifying agent makes emulsification pitch penetration oil, use the technology that the emulsification pitch penetration oil that makes sprays in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, it is 60-80,80-100,100-120,120-140,140-200 that the present invention selects penetration degree, wax content is less than 2, and petroleum component is in harmonious proportion and forms like one or more and its constituent class in the pitch that all the other indexs conform to current standards.Production unit: company of PetroChina Company Limited. or China Petrochemical Industry Company or middle ocean company.
Composite cation emulsifying agent compound method, carry out in the steps below:
(1) take by weighing described alkyl triethylene diamine 10Kg, described alkyl condenses 0.2 Kg, add water 34.6Kg and mix;
(2) mentioned solution slowly is warming up to 30-60 ℃, adds calcium chloride 0.2 Kg, mix to limpid state; Namely get the composite cation emulsifier solution.
The application of the composite cation emulsifying agent of strong osmosis type emulsified bitumen---the preparation of strong osmosis type emulsification pitch penetration oil:
(1) pitch 55 Kg are put into the heated and stirred container, be heated to 110-130 ℃, fully melting is stirred while being incubated;
(2) be warming up to 140-160 ℃, above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsified bitumen (priming oil) being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 2
A kind of preparation and utilisation technology of the composite cation emulsifying agent for strong osmosis type emulsified bitumen comprise: the technology of preparing of composite cation emulsifying agent, and use technology that the composite cation emulsifying agent makes strong osmosis type emulsified bitumen (priming oil), use the technology that the strong osmosis type emulsified bitumen (priming oil) that makes sprays in road surface structare layer:
Main raw material: main raw material: main raw material is pitch.Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, it is 60-80,80-100,100-120,120-140,140-200 that the present invention selects penetration degree, wax content is less than 2, and petroleum component is in harmonious proportion and forms like one or more and its constituent class in the pitch that all the other indexs conform to current standards.Production unit: company of PetroChina Company Limited. or China Petrochemical Industry Company or middle ocean company
Composite cation emulsifying agent compound method, carry out in the steps below:
(1) take by weighing described alkyl triethylene diamine 6.5Kg, described alkyl condenses 1.6Kg, add water 40.7Kg and mix.
(2) mentioned solution slowly is warming up to 30-60 ℃, adds calcium chloride 1.2 Kg, mix to limpid state; Namely get the composite cation emulsifier solution.
The application of the composite cation emulsifying agent of strong osmosis type emulsified bitumen---the preparation of strong osmosis type emulsification pitch penetration oil:
(1) pitch 50 Kg are put into the heated and stirred container, be heated to 110-130 ℃, fully melting is stirred while being incubated;
(2) be warming up to 140-160 ℃; Above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsification pitch penetration oil being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 3
A kind of preparation and utilisation technology of the composite cation emulsifying agent for strong osmosis type emulsified bitumen comprise: the technology of preparing of composite cation emulsifying agent, and use technology that the composite cation emulsifying agent makes strong osmosis type emulsified bitumen (priming oil), use the technology that the strong osmosis type emulsified bitumen (priming oil) that makes sprays in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, it is 60-80,80-100,100-120,120-140,140-200 that the present invention selects penetration degree, wax content is less than 2, and petroleum component is in harmonious proportion and forms like one or more and its constituent class in the pitch that all the other indexs conform to current standards.Production unit: company of PetroChina Company Limited. or China Petrochemical Industry Company or middle ocean company.
Composite cation emulsifying agent compound method, carry out in the steps below:
(1) take by weighing described alkyl triethylene diamine 3Kg, described alkyl condenses 3 Kg, add water 52Kg and mix.
(2) mentioned solution slowly is warming up to 30-60 ℃, adds calcium chloride 2 Kg, mix to limpid state; Namely get the composite cation emulsifier solution.
The application of the composite cation emulsifying agent of strong osmosis type emulsified bitumen---the preparation of strong osmosis type emulsification pitch penetration oil:
(1) pitch 40 Kg are put into the heated and stirred container, be heated to 110-130 ℃, fully melting is stirred while being incubated;
(2) be warming up to 140-160 ℃; Above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsified bitumen (priming oil) being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 4
A kind of preparation and utilisation technology of the composite cation emulsifying agent for strong osmosis type emulsified bitumen comprise: the technology of preparing of composite cation emulsifying agent, and use technology that the composite cation emulsifying agent makes strong osmosis type emulsified bitumen (priming oil), use the technology that the strong osmosis type emulsified bitumen (priming oil) that makes sprays in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, it is 60-80,80-100,100-120,120-140,140-200 that the present invention selects penetration degree, wax content is less than 2, and petroleum component is in harmonious proportion and forms like one or more and its constituent class in the pitch that all the other indexs conform to current standards.Production unit: company of PetroChina Company Limited. or China Petrochemical Industry Company or middle ocean company.
Composite cation emulsifying agent compound method, carry out in the steps below:
(1) take by weighing described alkylamidoalkyl diamines 10Kg, described alkyl condenses 0.2 Kg, add water 34.6Kg and mix;
(2) mentioned solution slowly is warming up to 30-60 ℃, adds sodium-chlor 0.2 Kg, mix to limpid state; Namely get the composite cation emulsifier solution.
The application of the composite cation emulsifying agent of strong osmosis type emulsified bitumen---the preparation of strong osmosis type emulsification pitch penetration oil:
(1) pitch 55 Kg are put into the heated and stirred container, be heated to 110-130 ℃, fully melting is stirred while being incubated;
(2) be warming up to 140-160 ℃, above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsified bitumen (priming oil) being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 5
A kind of preparation and utilisation technology of the composite cation emulsifying agent for strong osmosis type emulsified bitumen comprise: the technology of preparing of composite cation emulsifying agent, and use technology that the composite cation emulsifying agent makes strong osmosis type emulsified bitumen (priming oil), use the technology that the strong osmosis type emulsified bitumen (priming oil) that makes sprays in road surface structare layer:
Main raw material: main raw material: main raw material is pitch.Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, it is 60-80,80-100,100-120,120-140,140-200 that the present invention selects penetration degree, wax content is less than 2, and petroleum component is in harmonious proportion and forms like one or more and its constituent class in the pitch that all the other indexs conform to current standards.Production unit: company of PetroChina Company Limited. or China Petrochemical Industry Company or middle ocean company
Composite cation emulsifying agent compound method, carry out in the steps below:
(1) take by weighing described alkylamidoalkyl diamines 6.5Kg, described alkyl condenses 1.6Kg, add water 40.7Kg and mix.
(2) mentioned solution slowly is warming up to 30-60 ℃, adds sodium-chlor 1.2 Kg, mix to limpid state; Namely get the composite cation emulsifier solution.
The application of the composite cation emulsifying agent of strong osmosis type emulsified bitumen---the preparation of strong osmosis type emulsification pitch penetration oil:
(1) pitch 50 Kg are put into the heated and stirred container, be heated to 110-130 ℃, fully melting is stirred while being incubated;
(2) be warming up to 140-160 ℃; Above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsification pitch penetration oil being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 6
A kind of preparation and utilisation technology of the composite cation emulsifying agent for strong osmosis type emulsified bitumen comprise: the technology of preparing of composite cation emulsifying agent, and use technology that the composite cation emulsifying agent makes strong osmosis type emulsified bitumen (priming oil), use the technology that the strong osmosis type emulsified bitumen (priming oil) that makes sprays in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, it is 60-80,80-100,100-120,120-140,140-200 that the present invention selects penetration degree, wax content is less than 2, and petroleum component is in harmonious proportion and forms like one or more and its constituent class in the pitch that all the other indexs conform to current standards.Production unit: company of PetroChina Company Limited. or China Petrochemical Industry Company or middle ocean company.
Composite cation emulsifying agent compound method, carry out in the steps below:
(1) take by weighing described alkylamidoalkyl diamines 3Kg, described alkyl condenses 3Kg, add water 52Kg and mix.
(2) mentioned solution slowly is warming up to 30-60 ℃, adds sodium-chlor 2 Kg, mix to limpid state; Namely get the composite cation emulsifier solution.
The application of the composite cation emulsifying agent of strong osmosis type emulsified bitumen---the preparation of strong osmosis type emulsification pitch penetration oil:
(1) pitch 40 Kg are put into the heated and stirred container, be heated to 110-130 ℃, fully melting is stirred while being incubated;
(2) be warming up to 140-160 ℃; Above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsified bitumen (priming oil) being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 7
A kind of preparation and utilisation technology of the composite cation emulsifying agent for strong osmosis type emulsified bitumen comprise: the technology of preparing of composite cation emulsifying agent, and use technology that the composite cation emulsifying agent makes strong osmosis type emulsified bitumen (priming oil), use the technology that the strong osmosis type emulsified bitumen (priming oil) that makes sprays in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, it is 60-80,80-100,100-120,120-140,140-200 that the present invention selects penetration degree, wax content is less than 2, and petroleum component is in harmonious proportion and forms like one or more and its constituent class in the pitch that all the other indexs conform to current standards.Production unit: company of PetroChina Company Limited. or China Petrochemical Industry Company or middle ocean company.
Composite cation emulsifying agent compound method, carry out in the steps below:
(1) take by weighing described tertiary amine xylogen dimethylamine 10Kg, described alkyl condenses 0.2 Kg, add water 34.6Kg and mix;
(2) mentioned solution slowly is warming up to 30-60 ℃, adds ammonium chloride 0.2 Kg, mix to limpid state; Namely get the composite cation emulsifier solution.
The application of the composite cation emulsifying agent of strong osmosis type emulsified bitumen---the preparation of strong osmosis type emulsification pitch penetration oil:
(1) pitch 55 Kg are put into the heated and stirred container, be heated to 110-130 ℃, fully melting is stirred while being incubated;
(2) be warming up to 140-160 ℃, above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsified bitumen (priming oil) being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 8
A kind of preparation and utilisation technology of the composite cation emulsifying agent for strong osmosis type emulsified bitumen comprise: the technology of preparing of composite cation emulsifying agent, and use technology that the composite cation emulsifying agent makes emulsified bitumen (priming oil), use the technology that the strong osmosis type emulsified bitumen (priming oil) that makes sprays in road surface structare layer:
Main raw material: main raw material: main raw material is pitch.Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, it is 60-80,80-100,100-120,120-140,140-200 that the present invention selects penetration degree, wax content is less than 2, and petroleum component is in harmonious proportion and forms like one or more and its constituent class in the pitch that all the other indexs conform to current standards.Production unit: company of PetroChina Company Limited. or China Petrochemical Industry Company or middle ocean company
Composite cation emulsifying agent compound method, carry out in the steps below:
(1) take by weighing described tertiary amine xylogen dimethylamine 6.5Kg, described alkyl condenses 1.6Kg, add water 40.7Kg and mix.
(2) mentioned solution slowly is warming up to 30-60 ℃, adds ammonium chloride 1.2 Kg, mix to limpid state; Namely get the composite cation emulsifier solution.
The application of the composite cation emulsifying agent of strong osmosis type emulsified bitumen---the preparation of strong osmosis type emulsification pitch penetration oil:
(1) pitch 50 Kg are put into the heated and stirred container, be heated to 110-130 ℃, fully melting is stirred while being incubated;
(2) be warming up to 140-160 ℃; Above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsified bitumen (priming oil) being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 9
A kind of preparation and utilisation technology of the composite cation emulsifying agent for strong osmosis type emulsified bitumen comprise: the technology of preparing of composite cation emulsifying agent, and use technology that the composite cation emulsifying agent makes strong osmosis type emulsified bitumen (priming oil), use the technology that the strong osmosis type emulsified bitumen (priming oil) that makes sprays in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is that the mixture by petroleum fraction makes, the penetration degree index is to weigh a kind of method of pitch label, penetration degree unit is 0.1mm, the penetration degree index is that some scopes are defined as 1 label, it is 60-80,80-100,100-120,120-140,140-200 that the present invention selects penetration degree, wax content is less than 2, and petroleum component is in harmonious proportion and forms like one or more and its constituent class in the pitch that all the other indexs conform to current standards.Production unit: company of PetroChina Company Limited. or China Petrochemical Industry Company or middle ocean company.
Composite cation emulsifying agent compound method, carry out in the steps below:
(1) take by weighing described tertiary amine xylogen dimethylamine 3Kg, described alkyl condenses 3Kg, add water 52Kg and mix.
(2) mentioned solution slowly is warming up to 30-60 ℃, adds ammonium chloride 2 Kg, mix to limpid state; Namely get the composite cation emulsifier solution.
The application of the composite cation emulsifying agent of strong osmosis type emulsified bitumen---the preparation of strong osmosis type emulsification pitch penetration oil:
(1) pitch 40Kg is put into the heated and stirred container, be heated to 110-130 ℃, fully melting is stirred while being incubated;
(2) be warming up to 140-160 ℃; Above-mentioned composite cation emulsifier solution is jointly put into shearing device and is carried out emulsification, discharging, namely makes strong osmosis type emulsified bitumen (priming oil).
Strong osmosis type emulsified bitumen (priming oil) being applied to road surface structare layer sprays again:
(3) select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
Example of the present invention with the granulometric composition of graded broken stone is: the mineral aggregate by the 0.075mm sieve aperture is 4%, mineral aggregate by the 0.6mm sieve aperture is 12%, mineral aggregate by the 2.36mm sieve aperture is 28%, mineral aggregate by the 4.75mm sieve aperture is 45%, mineral aggregate by the 9.5mm sieve aperture is 55%, mineral aggregate by the 19.0mm sieve aperture is 90%, and the mineral aggregate by the 31.5mm sieve aperture is 100%.The liquid limit of above-mentioned mineral aggregate is 28%, and plasticity index is 5.
Table 3 embodiment of the invention detected result table
Embodiment of the invention composite cation emulsifying agent makes strong osmosis type emulsified bitumen (priming oil) and is applied to the detected result that road surface structare layer sprays and sees Table 3.
Claims (14)
1. composite cation emulsifying agent that is used for strong osmosis type emulsified bitumen, it is characterized in that: be mixed by amine cation emulsifying agent, compound auxiliary, stablizer, raw materials quality per distribution ratio wherein, be 100% by the emulsified bitumen quality that makes, for amine cation emulsifying agent 3-10%, compound auxiliary 0.2-3%, stablizer 0.2-2% form, add water 34.6-52% as solvent, each component is fully dissolved, make the composite cation emulsifier solution.
2. kind according to claim 1 is used for the composite cation emulsifying agent of strong osmosis type emulsified bitumen, it is characterized in that: described amine cation emulsifying agent is a kind of cationic emulsifier that contains aminated compounds, and described amine cation emulsifying agent is selected a kind of of alkyl polyamine class or amide group amine or lignin kind.
3. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 2 is characterized in that:
The chemical structural formula of the amine cation emulsifying agent of described alkyl polyamine class:
R
nH
2n+1NHCH
2CH
2CH
2NH
2,, be the alkyl triethylene diamine;
The amine cation emulsifying agent chemical structural formula of described amide group amine:
RCONH (CH
2)
2NH (CH
2)
2NH
2, be the alkylamidoalkyl diamines;
The amine cation emulsifying agent of described xylogen is tertiary amine xylogen dimethylamine.
4. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 1, it is characterized in that: described compound auxiliary is the alkyl condenses.
5. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 4, it is characterized in that: described alkyl condenses is alkylphenol and ethylene oxide condensate, generated by alkylphenol and reacting ethylene oxide, wherein the quality per distribution ratio is alkylphenol 30-80 %, oxyethane 20-70 %, belongs to tensio-active agent.
6. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 5, it is characterized in that: described alkyl condenses is generated by 50-70 % alkylphenol and 30-50 % reacting ethylene oxide.
7. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 6, it is characterized in that: described alkylphenol is C
xH
2x+1OH (x=2-20).
8. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 1 is characterized in that: described stablizer is selected a kind of in ammonium chloride, sodium-chlor, the calcium chloride.
9. a kind of composite cation emulsifying agent preparation method for strong osmosis type emulsified bitumen claimed in claim 1 is characterized in that:
Press the amine cation emulsifying agent of quality per distribution ratio 3-10% weighing and press the compound auxiliary of quality per distribution ratio 0.2-3% weighing, add water 34.6-52% and mix;
Mentioned solution slowly is warming up to 30-60 ℃, adds the stablizer by quality per distribution ratio 0.2-2 % weighing, mix to limpid state; Namely get the composite cation emulsifier solution for strong osmosis type emulsified bitumen.
10. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen claimed in claim 1 for the preparation of strong perviousness emulsified bitumen, is characterized in that:
Pitch and described composite cation emulsifier solution for strong osmosis type emulsified bitumen are put into shearing device jointly to carry out emulsification and makes, raw materials quality per distribution ratio wherein, be 100% by the emulsified bitumen quality that makes, be pitch 40-55%, composite emulsifying agent solution 45-60%.
11. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 10 for the preparation of strong perviousness emulsified bitumen, is characterized in that:
Prepare described matrix pitch select pin enter for 60-80,80-100,100-120,120-140,140-200, wax content less than 2, one or more mediations that all the other indexs meet in the pitch of existing ministerial standard form.
12. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen claimed in claim 1 for the preparation of strong perviousness emulsified bitumen, is characterized in that:
(1) with pitch by after the quality per distribution ratio 40-55% weighing, put into the heated and stirred container, be heated to 110-130 ℃, fully melting, the stirring while being incubated;
(2) be warming up to 130-160 ℃, described composite cation emulsifier solution put into shearing device jointly carry out emulsification, discharging, namely make strong osmosis type emulsified bitumen.
13. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 12, the strong perviousness emulsified bitumen of preparation is used for road surface structare layer and sprays, and it is characterized in that:
Select the sub-surface graded broken stone that meets in the existing ministerial standard, carry out the sprinkling of emulsion.
14. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 13, the strong perviousness emulsified bitumen of preparation, being used for road surface structare layer sprays, it is characterized in that: the granulometric composition of described graded broken stone is: the mineral aggregate by the 0.075mm sieve aperture is 4%, mineral aggregate by the 0.6mm sieve aperture is 12%, mineral aggregate by the 2.36mm sieve aperture is 28%, mineral aggregate by the 4.75mm sieve aperture is 45%, mineral aggregate by the 9.5mm sieve aperture is 55%, mineral aggregate by the 19.0mm sieve aperture is 90%, mineral aggregate by the 31.5mm sieve aperture is 100%, and the liquid limit of above-mentioned mineral aggregate is 28%, and plasticity index is 5.
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