CN103030980B - A kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen and preparation method thereof, application - Google Patents
A kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen and preparation method thereof, application Download PDFInfo
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Abstract
What the present invention relates to is a kind of cationic emulsifier for strong osmosis type emulsified bitumen and preparation method thereof, application, belongs to osmosis type emulsification pitch penetration oil applied technical field.Be mixed by amine cation emulsifying agent, compound auxiliary, stablizer, wherein raw materials quality per distribution ratio, be 100% by obtained emulsified bitumen quality, for amine cation emulsifying agent 3-10%, compound auxiliary 0.2-3%, stablizer 0.2-2% form, add water 34.6-52% as solvent, obtained composite cation emulsifier solution.The amine cation emulsifying agent that its preparation method (1) weighs by percent mass proportioning 3-10% and press the compound auxiliary that percent mass proportioning 0.2-3% weighs, the 34.6-52% that adds water is uniformly mixed; (2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds the stablizer weighed by percent mass proportioning 0.2-2%, be uniformly mixed to limpid state; Obtain composite cation emulsifier solution, spray for road surface structare layer for the preparation of strong perviousness emulsified bitumen.
Description
Technical field
What a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen of the present invention and preparation method thereof, application related to is a kind ofly can be used for compound emulsifying agent of 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 also known as colas, the two-phase of the complicacy be made up of two kinds of immiscible liquid and pitch and aqueous phase.The particle dispersion of pitch is in continuous print aqueous phase, and particle diameter is 0.1-5 micron, and pitch particle is suspended in aqueous phase with leaning on the charge stable of the electrostatic of emulsifying agent.Since the fifties in last century, cationic emulsifier benefit has been used to see generally, because it can be attracted to multiple different solid surface.In road engineering, solid surface avidity is the key property of cationic emulsion, because have good viscosity to be very important with dissimilar mineral aggregate.Since at the beginning of 1978, traffic highway portion of China starts " cationic emulsified bitumen is applied research in the road ".Within 1981, be classified as the Ministry of Communications's primary study project; Within 1993, be classified as national energy-saving applied research project.Along with succeeding in developing of China's cationic emulsifier and emulsifying device, cationic asphalt emulsion pave the way technology gradually grasp by people, and realize it in practice further to saving the energy, economizing on resources, improve execution conditions, extending the advantages such as construction seasons, be applicable to the needs of highway in China and urban road development, deeply welcome by constructor.
Along with the development of Modern Transportation Technology, more and more higher to the requirement of traffic material, except the performance need such as tensile strength, high temperature Rut resistance, low temperature anticracking for improving road surface is by except adding rubber-like properties-correcting agent and realizing, brainstrust highlights the requirement to materials such as permeable layers emulsified bitumens once more: " first infiltration is crucial; how dark as penetrating; at present, and domestic not yet appearance high penetration material technology standard, it has been generally acknowledged that at least should have more than 5-10mm ".If can not permeate basic unit, be only sprinkled upon surface and form one deck oil film (or outermost layer of skin), it can not play the effects such as consolidation, stable, connection, waterproof, is not just priming oil truly.Affect the infiltrative principal element of emulsified bitumen except semi-rigid type base densification, also comprise the perviousness of penetration of bitumens used, viscosity, distillation leftover content and material, as 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, stabilization, osmotic effect etc. that form emulsified bitumen system.
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 improve only emulsifying effectiveness, improves stability, the adhesion of emulsified bitumen (with building stones).
Chinese patent CN1060661 " the compound cation asphalt emulgent containing wooden amine " discloses the technology of preparing of compound cationic emulsifier, and this invention is only mentioned that this technology of preparing emulsifying capacity is strong, can be reduced costs.
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 in material asphalt, does not indicate concrete penetration degree scope.
Summary of the invention
the object of the invention is to provide a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen and preparation method thereof, application 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, the osmotic effect of osmosis type emulsified bitumen on semi-rigid building stones can be improved.Spill on semi-rigid building stones (base material when paving the way) and be conducive to improving the water resistant scouring capability of basic unit, reduce infiltration water to the destruction of basic unit; If can penetrate into basic unit's certain depth, asphalt concrete layer and basic unit can be combined into better as entirety and form a bonding interface, will be less likely to occur the diseases such as crescent crescent cracking after road surface is open to traffic.Especially for the area that the Moisture Damage such as flood storage or rainy district is larger, its anti-water damage effect seems particularly important.
A kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen and preparation thereof, application 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, wherein raw materials quality per distribution ratio, be 100% by obtained emulsified bitumen quality, for amine cation emulsifying agent 3-10%, compound auxiliary 0.2-3%, stablizer 0.2-2% form, the 34.6-52% that adds water, as solvent, makes each component fully dissolve, obtained composite cation emulsifier solution, is beneficial to the making of emulsified bitumen.
Cation asphalt emulgent is the one of tensio-active agent, and its molecular structure is made up of oleophilic group, connection base and hydrophilic group.Described amine cation emulsifying agent is a kind of cationic emulsifier containing aminated compounds, and the one of alkyl polyamine class or amide group amine or lignin kind selected by described amine cation emulsifying agent.
The chemical structural formula of the amine cation emulsifying agent of described alkyl polyamine class:
R
nh
2n+1nHCH
2cH
2cH
2nH
2, be 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 alkylamidoalkyl diamines.
The amine cation emulsifying agent of described xylogen is tertiary ammonium salt xylogen dimethylamine.
Described compound auxiliary is alkyl condenses, and stablizer is the one in ammonium chloride, sodium-chlor, calcium chloride, and its Main Function is: make emulsifying agent agent fully disperse in pitch, conscientiously reach emulsifying effectiveness.
Described alkyl condenses is commercially available alkylphenol and ethylene oxide condensate, is generated by alkylphenol and reacting ethylene oxide.Wherein percent mass proportioning is alkylphenol 30-80 %, oxyethane 20-70 %.Belong to tensio-active agent.
Wherein further preferably, above-mentioned Typical cations emulsifying agent wherein percent mass proportioning 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 is reacted under polyreaction, katalysis again with phenol at Zeo-karb by butylene and obtains.The alkylphenol that the present invention is reacted by butylene and obtains under polyreaction, katalysis again with phenol at Zeo-karb, the object that alkyl condenses adds mainly improves the consistency of emulsifying agent component and pitch, increases emulsifying effectiveness.
A kind of application of the composite cation emulsifying agent for strong osmosis type emulsified bitumen: prepare strong perviousness emulsified bitumen (priming oil), and this strong perviousness emulsified bitumen (priming oil) is sprayed for road surface structare layer.It is characterized in that: jointly put into shearing device by pitch and above-mentioned composite cation emulsifier solution and carry out emulsification and obtain.Wherein raw materials quality per distribution ratio, being 100% by obtained emulsified bitumen quality, is pitch 40-55%, composite emulsifying agent solution 45-60%.
Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, prepare that described matrix pitch selects that penetration degree is 60-80,80-100,100-120,120-140,140-200, wax content be less than 2, one or more mediations that all the other indexs meet in the pitch of existing ministerial standard form.
Again strong osmosis type emulsified bitumen (priming oil) is applied to road surface structare layer to spray.
For a preparation method for the composite cation emulsifying agent of strong osmosis type emulsified bitumen, it is characterized in that:
(1) by percent mass proportioning, be the amine cation emulsifying agent that 100%, 3-10% weighs and the compound auxiliary pressing percent mass proportioning 0.2-3% weighing by obtained emulsified bitumen quality, the 34.6-52% that adds water is uniformly mixed;
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds the stablizer weighed by percent mass proportioning 0.2-2 %, be uniformly mixed to limpid state; Obtain composite cation emulsifier solution.
For an application for the composite cation emulsifying agent of strong osmosis type emulsified bitumen, for the preparation of strong perviousness emulsified bitumen and for road surface structare layer spray, it is characterized in that:
(1) pitch is pressed after percent mass proportioning 40-55% weighs, put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, the stirring of insulation limit, limit;
(2) be warming up to 130-160 DEG C, 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).
Again strong osmosis type emulsified bitumen (priming oil) is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
In existing ministerial standard, the granulometric composition scope of graded broken stone or grating crushed-gravel is in table 1, the groups of grains prejudice table 2 of example graded broken stone of the present invention or grating crushed-gravel.
The granulometric composition scope of table 1 graded broken stone or grating crushed-gravel
Note: 1, moist area of heavy rainfull plasticity index should be less than 6, other regional plasticity index should be less than 9.
2, for the compound of non-plastic, the granule content being less than 0.075 should close to high limit.
The granulometric composition of table 2 example graded broken stone of the present invention
Note: 1, moist area of heavy rainfull plasticity index should be less than 6, other regional plasticity index should be less than 9.
2, for the compound of non-plastic, the granule content being less than 0.075 should close to high limit.
Composite cation emulsifying agent of the present invention can be used for strong osmosis type emulsified bitumen (priming oil) technology.
One 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), improves the emulsifying effectiveness of emulsified bitumen making, improves stabilising effect.Overcome emulsified bitumen road building technology and may make the weakness that structural plane early strength is not high, and the principle of " sake, strong basis, steady base ", emulsified bitumen road surface is seemed even more important, only make subbase ensure enough intensity and planeness, surface layer is just likely accomplished smooth and stable.Certainly, only have surface layer to ensure enough stability and density, subbase is just likely accomplished firm and stable, and both complement each other, interdependent, and either party is very important.Meanwhile, when amine salt makes emulsion, at pitch particle on the surface, electronegative chloride ion is then attracted to the surface of band positive charge to positively charged positively charged ion align themselves, and and water formation electrostatic double layer.The thickness of electrostatic double layer has a significant impact the stability of emulsion and viscosity, and δ potential value is higher, and adhesivity is stronger.This emulsion is sprayed in building stones gap, adhesion is strong, bond effect is good, makes basic unit not easily permeable, improves the water stability of structural sheet and the ageing resistance of pitch.Due to the selection of above-mentioned asphalt stock and this compound emulsifying agent and the good consistency of asphalt stock, the emulsion obtained more easily is permeated in 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), structural plane early strength can be improved, it is even higher that the depth of penetration of the emulsification pitch penetration oil that the present invention obtains can be increased to more than 20mm, it is about 2 times of " 5-10mm " of " it has been generally acknowledged that at least should have more than 5-10mm " that provision is mentioned in illustrating in prevailing traffic ministerial standard (JTGF40-2004), so emulsification pitch penetration oil the present invention obtained is defined as " for strong osmosis type emulsification pitch penetration oil ".
Described a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen, 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, sprays for road surface structare layer, belongs to osmosis type emulsified bitumen (priming oil) utilisation technology.
Advantage of the present invention is as follows:
1, improve the emulsifying effectiveness of emulsified bitumen making, improve stabilising effect, the index such as residual content, low-temperature ductility on sieve is improved; Simultaneously, improve the depth of penetration of obtained strong osmosis type emulsified bitumen (priming oil)---conscientiously change cause owing to can not well permeate can not the rough sledding effect such as consolidation, stable, connection, waterproof, be the oily utilisation technology category of high-permeability prime coating truly;
2, improve the adhesion property of bituminous material and building stones, improve water stability and the ageing resistance of structural sheet;
3, the method has and adds convenient, simple, is easy to be applied in 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 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 not limit by embodiment.
Embodiment 1
Comprise for the composite cation emulsifying agent and preparation method thereof of strong osmosis type emulsified bitumen, utilisation technology: a technology of preparing for varies cationoid emulsifying agent, application composite cation emulsifying agent obtains the technology that the obtained emulsification pitch penetration oil of the technology of emulsification pitch penetration oil, application sprays in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, the present invention selects penetration degree to be 60-80,80-100,100-120,120-140,140-200, wax content is less than 2, and petroleum component like one or more and its constituent class in the pitch that all the other indexs conform to current standards is in harmonious proportion and forms.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 described alkyl triethylene diamine 10Kg, described alkyl condenses 0.2 Kg, the 34.6Kg that adds water be uniformly mixed;
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds calcium chloride 0.2 Kg, be uniformly mixed to limpid state; Obtain 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 is put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, insulation limit, limit is stirred;
(2) be warming up to 140-160 DEG C, 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).
Again strong osmosis type emulsified bitumen (priming oil) is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 2
Preparations and applicatio technology for the composite cation emulsifying agent of strong osmosis type emulsified bitumen comprises: a technology of preparing for composite cation emulsifying agent, and application composite cation emulsifying agent obtains the technology that the obtained strong osmosis type emulsified bitumen (priming oil) of the technology of strong osmosis type emulsified bitumen (priming oil), application is sprayed in road surface structare layer:
Main raw material: main raw material: main raw material is pitch.Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, the present invention selects penetration degree to be 60-80,80-100,100-120,120-140,140-200, wax content is less than 2, and petroleum component like one or more and its constituent class in the pitch that all the other indexs conform to current standards is in harmonious proportion and forms.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 described alkyl triethylene diamine 6.5Kg, described alkyl condenses 1.6Kg, the 40.7Kg that adds water be uniformly mixed.
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds calcium chloride 1.2 Kg, be uniformly mixed to limpid state; Obtain 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 is put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, insulation limit, limit is stirred;
(2) 140-160 DEG C is warming up to; 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).
Again strong osmosis type emulsification pitch penetration oil is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 3
Preparations and applicatio technology for the composite cation emulsifying agent of strong osmosis type emulsified bitumen comprises: a technology of preparing for composite cation emulsifying agent, and application composite cation emulsifying agent obtains the technology that the obtained strong osmosis type emulsified bitumen (priming oil) of the technology of strong osmosis type emulsified bitumen (priming oil), application is sprayed in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, the present invention selects penetration degree to be 60-80,80-100,100-120,120-140,140-200, wax content is less than 2, and petroleum component like one or more and its constituent class in the pitch that all the other indexs conform to current standards is in harmonious proportion and forms.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 described alkyl triethylene diamine 3Kg, described alkyl condenses 3 Kg, the 52Kg that adds water be uniformly mixed.
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds calcium chloride 2 Kg, be uniformly mixed to limpid state; Obtain 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 is put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, insulation limit, limit is stirred;
(2) 140-160 DEG C is warming up to; 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).
Again strong osmosis type emulsified bitumen (priming oil) is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 4
Preparations and applicatio technology for the composite cation emulsifying agent of strong osmosis type emulsified bitumen comprises: a technology of preparing for composite cation emulsifying agent, and application composite cation emulsifying agent obtains the technology that the obtained strong osmosis type emulsified bitumen (priming oil) of the technology of strong osmosis type emulsified bitumen (priming oil), application is sprayed in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, the present invention selects penetration degree to be 60-80,80-100,100-120,120-140,140-200, wax content is less than 2, and petroleum component like one or more and its constituent class in the pitch that all the other indexs conform to current standards is in harmonious proportion and forms.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 described alkylamidoalkyl diamines 10Kg, described alkyl condenses 0.2 Kg, the 34.6Kg that adds water be uniformly mixed;
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds sodium-chlor 0.2 Kg, be uniformly mixed to limpid state; Obtain 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 is put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, insulation limit, limit is stirred;
(2) be warming up to 140-160 DEG C, 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).
Again strong osmosis type emulsified bitumen (priming oil) is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 5
Preparations and applicatio technology for the composite cation emulsifying agent of strong osmosis type emulsified bitumen comprises: a technology of preparing for composite cation emulsifying agent, and application composite cation emulsifying agent obtains the technology that the obtained strong osmosis type emulsified bitumen (priming oil) of the technology of strong osmosis type emulsified bitumen (priming oil), application is sprayed in road surface structare layer:
Main raw material: main raw material: main raw material is pitch.Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, the present invention selects penetration degree to be 60-80,80-100,100-120,120-140,140-200, wax content is less than 2, and petroleum component like one or more and its constituent class in the pitch that all the other indexs conform to current standards is in harmonious proportion and forms.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 described alkylamidoalkyl diamines 6.5Kg, described alkyl condenses 1.6Kg, the 40.7Kg that adds water be uniformly mixed.
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds sodium-chlor 1.2 Kg, be uniformly mixed to limpid state; Obtain 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 is put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, insulation limit, limit is stirred;
(2) 140-160 DEG C is warming up to; 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).
Again strong osmosis type emulsification pitch penetration oil is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 6
Preparations and applicatio technology for the composite cation emulsifying agent of strong osmosis type emulsified bitumen comprises: a technology of preparing for composite cation emulsifying agent, and application composite cation emulsifying agent obtains the technology that the obtained strong osmosis type emulsified bitumen (priming oil) of the technology of strong osmosis type emulsified bitumen (priming oil), application is sprayed in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, the present invention selects penetration degree to be 60-80,80-100,100-120,120-140,140-200, wax content is less than 2, and petroleum component like one or more and its constituent class in the pitch that all the other indexs conform to current standards is in harmonious proportion and forms.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 described alkylamidoalkyl diamines 3Kg, described alkyl condenses 3Kg, the 52Kg that adds water be uniformly mixed.
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds sodium-chlor 2 Kg, be uniformly mixed to limpid state; Obtain 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 is put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, insulation limit, limit is stirred;
(2) 140-160 DEG C is warming up to; 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).
Again strong osmosis type emulsified bitumen (priming oil) is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 7
Preparations and applicatio technology for the composite cation emulsifying agent of strong osmosis type emulsified bitumen comprises: a technology of preparing for composite cation emulsifying agent, and application composite cation emulsifying agent obtains the technology that the obtained strong osmosis type emulsified bitumen (priming oil) of the technology of strong osmosis type emulsified bitumen (priming oil), application is sprayed in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, the present invention selects penetration degree to be 60-80,80-100,100-120,120-140,140-200, wax content is less than 2, and petroleum component like one or more and its constituent class in the pitch that all the other indexs conform to current standards is in harmonious proportion and forms.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 described tertiary amine xylogen dimethylamine 10Kg, described alkyl condenses 0.2 Kg, the 34.6Kg that adds water be uniformly mixed;
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds ammonium chloride 0.2 Kg, be uniformly mixed to limpid state; Obtain 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 is put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, insulation limit, limit is stirred;
(2) be warming up to 140-160 DEG C, 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).
Again strong osmosis type emulsified bitumen (priming oil) is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 8
Preparations and applicatio technology for the composite cation emulsifying agent of strong osmosis type emulsified bitumen comprises: a technology of preparing for composite cation emulsifying agent, and application composite cation emulsifying agent obtains the technology that the obtained strong osmosis type emulsified bitumen (priming oil) of the technology of emulsified bitumen (priming oil), application is sprayed in road surface structare layer:
Main raw material: main raw material: main raw material is pitch.Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, the present invention selects penetration degree to be 60-80,80-100,100-120,120-140,140-200, wax content is less than 2, and petroleum component like one or more and its constituent class in the pitch that all the other indexs conform to current standards is in harmonious proportion and forms.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 described tertiary amine xylogen dimethylamine 6.5Kg, described alkyl condenses 1.6Kg, the 40.7Kg that adds water be uniformly mixed.
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds ammonium chloride 1.2 Kg, be uniformly mixed to limpid state; Obtain 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 is put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, insulation limit, limit is stirred;
(2) 140-160 DEG C is warming up to; 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).
Again strong osmosis type emulsified bitumen (priming oil) is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
Embodiment 9
Preparations and applicatio technology for the composite cation emulsifying agent of strong osmosis type emulsified bitumen comprises: a technology of preparing for composite cation emulsifying agent, and application composite cation emulsifying agent obtains the technology that the obtained strong osmosis type emulsified bitumen (priming oil) of the technology of strong osmosis type emulsified bitumen (priming oil), application is sprayed in road surface structare layer:
Main raw material: main raw material is pitch.Pitch is obtained by the mixture of petroleum fraction, penetration degree index weighs a kind of method of asphalt label, penetration degree unit is 0.1mm, penetration degree index is that some scopes are defined as 1 label, the present invention selects penetration degree to be 60-80,80-100,100-120,120-140,140-200, wax content is less than 2, and petroleum component like one or more and its constituent class in the pitch that all the other indexs conform to current standards is in harmonious proportion and forms.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 described tertiary amine xylogen dimethylamine 3Kg, described alkyl condenses 3Kg, the 52Kg that adds water be uniformly mixed.
(2) above-mentioned solution is slowly warming up to 30-60 DEG C, adds ammonium chloride 2 Kg, be uniformly mixed to limpid state; Obtain 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 heated and stirred container, be heated to 110-130 DEG C, can melting completely, insulation limit, limit is stirred;
(2) 140-160 DEG C is warming up to; 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).
Again strong osmosis type emulsified bitumen (priming oil) is applied to road surface structare layer to spray:
(3) select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
The granulometric composition of example graded broken stone of the present invention is: be 4% by the mineral aggregate of 0.075mm sieve aperture, be 12% by the mineral aggregate of 0.6mm sieve aperture, be 28% by the mineral aggregate of 2.36mm sieve aperture, be 45% by the mineral aggregate of 4.75mm sieve aperture, be 55% by the mineral aggregate of 9.5mm sieve aperture, being 90% by the mineral aggregate of 19.0mm sieve aperture, is 100% by the mineral aggregate of 31.5mm sieve aperture.The liquid limit of above-mentioned mineral aggregate is 28%, and plasticity index is 5.
Table 3 embodiment of the present invention detected result table
Embodiment of the present invention composite cation emulsifying agent obtain strong osmosis type emulsified bitumen (priming oil) and be applied to road surface structare layer spray detected result in table 3.
Claims (7)
1. the 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, wherein raw materials quality per distribution ratio, be 100% by obtained emulsified bitumen quality, 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, obtained composite cation emulsifier solution;
Described amine cation emulsifying agent is a kind of cationic emulsifier containing aminated compounds, and the one in amide group amine or lignin selected by described amine cation emulsifying agent;
The amine cation emulsifying agent chemical structural formula of described amide group amine:
RCONH (CH
2)
2nH (CH
2)
2nH
2, be alkylamidoalkyl diamines;
The amine cation emulsifying agent of described lignin is tertiary amine xylogen dimethylamine;
Described compound auxiliary is alkyl condenses;
Described alkyl condenses is alkylphenol and ethylene oxide condensate, and generated by alkylphenol and reacting ethylene oxide, wherein percent mass proportioning is alkylphenol 30-80 %, oxyethane 20-70 %, belongs to tensio-active agent;
The one in ammonium chloride, sodium-chlor, calcium chloride selected by described stablizer.
2. a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 1, is characterized in that: described alkyl condenses is generated by 50-70 % alkylphenol and 30-50 % reacting ethylene oxide.
3. the preparation method of a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 1, is characterized in that:
By percent mass proportioning 3-10% weigh amine cation emulsifying agent and press percent mass proportioning 0.2-3% weighing compound auxiliary, the 34.6-52% that adds water is uniformly mixed;
Above-mentioned solution is slowly warming up to 30-60 DEG C, adds the stablizer weighed by percent mass proportioning 0.2-2 %, be uniformly mixed to limpid state; Obtain the composite cation emulsifier solution for strong osmosis type emulsified bitumen.
4. the application of a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 1, it is characterized in that: for the preparation of strong perviousness emulsified bitumen, pitch and the described composite cation emulsifier solution being used for strong osmosis type emulsified bitumen are put into jointly shearing device to carry out emulsification and obtain, wherein raw materials quality per distribution ratio, be 100% by obtained emulsified bitumen quality, for pitch 40-55%, composite emulsifying agent solution 45-60%.
5. the application of a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 4, is characterized in that: for the preparation of strong perviousness emulsified bitumen,
(1) pitch is pressed after percent mass proportioning 40-55% weighs, put into heated and stirred container, be heated to 110-130 DEG C, can melting completely, the stirring of insulation limit, limit;
(2) be warming up to 130-160 DEG C, described composite cation emulsifier solution put into shearing device jointly and carries out emulsification, discharging, namely make strong osmosis type emulsified bitumen.
6. the application of a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 5, is characterized in that: the strong perviousness emulsified bitumen of preparation, sprays for road surface structare layer,
Select the sub-surface graded broken stone met in existing ministerial standard, carry out the sprinkling of emulsion.
7. the application of a kind of composite cation emulsifying agent for strong osmosis type emulsified bitumen according to claim 6, it is characterized in that: the strong perviousness emulsified bitumen of preparation, spray for road surface structare layer, the granulometric composition of described graded broken stone is: be 4% by the mineral aggregate of 0.075mm sieve aperture, be 12% by the mineral aggregate of 0.6mm sieve aperture, be 28% by the mineral aggregate of 2.36mm sieve aperture, be 45% by the mineral aggregate of 4.75mm sieve aperture, be 55% by the mineral aggregate of 9.5mm sieve aperture, be 90% by the mineral aggregate of 19.0mm sieve aperture, be 100% by the mineral aggregate of 31.5mm sieve aperture, the liquid limit of above-mentioned mineral aggregate is 28%, plasticity index is 5.
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| CN106497104B (en) * | 2016-11-11 | 2019-08-23 | 上海雁岛实业有限公司 | Emulsified modified asphalt and preparation method thereof |
| CN107619211B (en) * | 2017-10-06 | 2020-04-17 | 武乡县泓晨万聚环保科技有限公司 | Permeable asphalt additive, permeable asphalt and permeable asphalt pavement |
| CN108801905B (en) * | 2018-05-24 | 2020-11-13 | 长安大学 | Method for evaluating construction process effect of prime coat oil of semi-rigid base asphalt pavement |
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