CN103450957A - Bioenzyme-containing gasoline composite additive as well as preparation method and application for same - Google Patents
Bioenzyme-containing gasoline composite additive as well as preparation method and application for same Download PDFInfo
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- CN103450957A CN103450957A CN2013103259047A CN201310325904A CN103450957A CN 103450957 A CN103450957 A CN 103450957A CN 2013103259047 A CN2013103259047 A CN 2013103259047A CN 201310325904 A CN201310325904 A CN 201310325904A CN 103450957 A CN103450957 A CN 103450957A
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Abstract
The invention discloses a bioenzyme-containing gasoline composite additive. The bioenzyme-containing gasoline composite additive comprises a clearing agent, a carrying agent and a bioenzyme. By utilizing the characteristics of non-toxicity, environmental friendliness, moderate reaction conditions and the like of the bioenzyme and cooperatively using the bioenzyme, the clearing agent and the carrying agent, the quality of gasoline is further improved, and the effects of gasoline conservation and emission reduction of gasoline are enhanced.
Description
Technical field
The present invention relates to a kind of gasoline composite additive, relate in particular to a kind of gasoline composite additive containing biological enzyme and preparation method thereof and application.
Background technology
As everyone knows, contain more unsaturated hydro carbons and sulphur, nitrogen compound in Fuel Petroleum, storing and easily contacting with air and be oxidized to colloid in use procedure, in process combustion, easily generate carbon distribution and settling in carburettor, EFI mouth, intake valve and combustion chamber, thereby cause that fuel feeding is not smooth, air-fuel ratio imbalance, incomplete combustion, waste fuel, reduce motor efficiency, discharge a large amount of obnoxious flavoures, also increased the friction and wear between moving parts simultaneously.In recent years, along with the automotive industry fast development, the usage quantity of automobile also sharply increases, and also directly causes thus the energy supply and demand anxiety, cause fuel price constantly soaring and objectionable impurities motor vehicle exhaust increase, cause problem more serious of air environmental pollution.
The problems that exist in combustion processes for solving above-mentioned gasoline, usually to gasoline, take two kinds of modes to be promoted its performance: a kind of is further gasoline to be made with extra care the operations such as hydrogenation or solvent extraction, the content that reduces the objectionable constituent such as sulphur, nitrogen, aromatic hydrocarbons in fuel by petroleum refining process such as hydrofinings is to improve the effective technological line of fuel oil quality, but very high to hydrogenation catalyst and reaction process requirement, tooling cost is higher; Another kind method is to add one or more multi-effect composite additives in existing Fuel Petroleum, utilizes the performance between different additive to play the effect that improves the gasoline performance.A kind of rear method tool economically has great advantage, and can also increase detergency and the oilness of gasoline, so Fuel Petroleum adopts the method for adding composite additive to solve the problems referred to above mostly.Biological enzyme is a kind of nontoxic, environment amenable biological catalyst, relies in recent years greatly developing of bioenergy technology and is widely used in each technical field.Biological enzyme has biodegradable characteristics because of it, and active biological enzyme can be applied to recover the oil, in the purpose that fundamentally realizes improving oil recovery factor and in being widely used in oil field; The characteristics such as also, because it has the advantages that selectivity is high, side reaction is few, and the gentle cost of reaction conditions is low, and often be used to the sulphur in the catalytic eliminating oil fuel, etc.Also once disclose some technology of in order to improve oil-fired efficiency of combustion and reduction oil consumption, adding biological enzyme in prior art, but, in view of the kind of biological enzyme and the difference of character, also caused its huge difference of improving performance to fuel.
Summary of the invention
For this reason, technical problem to be solved by this invention is in prior art it is that to take composite additive fuel-economizing and the emission reduction effect of the biological enzyme that thalline is medium unstable, and then a kind of composite additive containing biological enzyme effective for the oil-saving discharging-reducing of gasoline and preparation method thereof is provided.
For solving the problems of the technologies described above, the invention provides a kind of gasoline composite additive, described composite additive comprises:
Purification agent, described purification agent is a kind of in polyisobutenyl amine, polyisobutenyl polyamines, Mannich base and polyetheramine;
Carry agent, described to carry agent be a kind of or polyethers in polyethers, mineral oil and polyalphaolefin and the mixture of polyisobutene; With
Biological enzyme, described biological enzyme comprises the EC1.1.1 alcohol oxidase, the EC1.2.1 aldehyde oxidase, the EC1.4.3 amine oxidase, the EC1.8.3 Thiol oxidase, EC1.8.3 thiomethyl alcohol oxydase and EC1.10.3 methyl naphthoquinone oxydase, the EC1.11.1 peroxidase, the EC1.5.8 demethylase, the EC4.1.1 decarboxylase, the EC4.1.2 zymohexase, EC4.1.3 oxygen acid lyase, EC4.2.1 alcohol, acid, ester class dehydratase, EC4.4.1 sulfo group enzyme, the EC4.4.1 desulfhydrase, EC4.4.1 desulfurization methylase, the EC4.99.1 ferrochelatase, EC6.6.1 cobalt chelatase and EC6.6.1 magnesium chelatase.
In gasoline composite additive of the present invention, described purification agent, the weight part ratio that carries agent and biological enzyme are 1:0.5-6:0.1-5.
Preferably, when described, while carrying the mixture that agent selects polyethers and polyisobutene, the addition of described polyethers is greater than the addition of described polyisobutene, and the addition of described polyisobutene accounts for the whole content of agent that carries lower than 40%.
Preferably, described purification agent is described polyisobutenyl amine, described polyisobutenyl polyamines or described Mannich base, and described to carry agent be described mineral oil or described poly-a alkene, and described purification agent and described weight ratio of carrying agent are 1:3-6.
Preferably, described purification agent is described polyisobutenyl amine, described polyisobutenyl polyamines or described Mannich base, describedly carry the mixture that agent is described polyethers or described polyethers and described polyisobutene, described purification agent and described weight ratio of carrying agent are 1:0.7-1.1.
Preferably, described purification agent is polyetheramine, and described to carry agent be described mineral oil or described poly-a alkene, and described purification agent and described weight ratio of carrying agent are 1:0.5-2.
Preferably, the weight ratio of described purification agent and described biological enzyme is 1:0.1-2.
Each composition weight umber of described biological enzyme is as follows: alcohol oxidase 3-7 weight part, aldehyde oxidase 3-7 weight part, amine oxidase 3-7 weight part, Thiol oxidase 3-7 weight part, thiomethyl alcohol oxydase 3-7 weight part, methyl naphthoquinone oxydase 3-7 weight part, peroxidase 10-20 weight part, demethylase 15-25 weight part, decarboxylase 5-15 weight part, zymohexase 3-7 weight part, oxygen acid lyase 3-7 weight part, alcohol, acid, ester class dehydratase 3-7 weight part, desulfhydrase 1-3 weight part, sulfo group enzyme 1-3 weight part, desulfurization methylase 1-3 weight part, ferrochelatase 2-6 weight part, cobalt chelatase trace and magnesium chelatase trace.
Wherein said trace cobalt chelatase and the content of trace magnesium chelatase based on diesel oil all are less than or equal to 100ppm.When calculating the weight part of described biological enzyme, do not count.
Described gasoline composite additive is applied to improve gasoline performance field.
Described gasoline composite additive is prepared by the method by being in harmonious proportion, in harmonic process, for the mixing that makes each component and the more even homogeneous that is in harmonious proportion, those skilled in the art can be according to the common understanding to each constitutive property, select suitable solvent to assist the use of mediation, but whether the interpolation of solvent does not in fact affect the improvement of described compositions of additives to the gasoline performance, only as the use of improving its solubility property.For example, when purification agent is described polyisobutenyl amine, carries when agent is described mineral oil and can not add solvent and be in harmonious proportion, but carry in agent when doing with described polyethers, can assist and add alkane or the aromatic solvent use as auxiliary mediation.The addition of described solvent be take and be well known to a person skilled in the art that can make above-mentioned each components dissolved is benchmark.
The present invention also provides the method for preparing described gasoline composite additive, comprises according to selected weight part ratio and gets described biological enzyme, described purification agent and described agent, the step be in harmonious proportion in room temperature to 60 ℃ of carrying.And further comprise and select the auxiliary step be in harmonious proportion of suitable solvent.
The present invention also provides a kind of gasoline component that contains described gasoline composite additive, and the content of described gasoline composite additive based on gasoline is 10～1500ppm.If contain the auxiliary solvent that is in harmonious proportion in described compositions of additives, only with the total of solvent-laden additive not, lower with.
Preferably, the content of described gasoline composite additive based on gasoline is 50～1000ppm.
Technique scheme of the present invention has the following advantages compared to existing technology,
(1) gasoline composite additive containing biological enzyme of the present invention, this compound compound comprises purification agent, carries agent and biological enzyme, utilize biological enzyme high catalytic performance, action temperature and etc. characteristics, further improved combustionproperty and the effect of gasoline;
(2) gasoline composite additive containing biological enzyme of the present invention, purification agent is polyisobutenyl amine, polyisobutenyl polyamines or Mannich base, carrying agent is described mineral oil or poly-a alkene, described purification agent and described weight ratio of carrying agent are 1:3-6, in above-mentioned selection purification agent, carry agent and both ratios, further improved the quality of gasoline, combustionproperty improves, its IVD, the quantity discharged that blank gasoline is compared in the discharge of CO and HC significantly reduces, and the oil consumption that blank gasoline is compared in oil consumption also significantly reduces.To sum up, above-mentioned gasoline composite additive has improved the quality of gasoline greatly, and fuel-economizing and emission reduction effect significantly improve;
(3) gasoline composite additive containing biological enzyme of the present invention, purification agent is polyisobutenyl amine, polyisobutenyl polyamines or Mannich base, carry the mixture that agent is described polyethers or polyethers and polyisobutene, described purification agent and described weight ratio of carrying agent are 1:0.7-1.1, by above-mentioned selection purification agent, carry agent and both ratios, interaction by itself and biological enzyme, further improved the quality of gasoline, combustionproperty improves, its IVD, the quantity discharged that the quantity discharged of CO and HC is compared blank gasoline significantly reduces, the oil consumption that blank gasoline is compared in oil consumption also significantly reduces,
(4) gasoline composite additive containing biological enzyme of the present invention, purification agent is polyetheramine, and carrying agent is mineral oil or poly-a alkene, and purification agent is 1:0.5-2 with the weight ratio of carrying agent.In above-mentioned selection purification agent, carry agent and both ratios, interaction by itself and biological enzyme, further improved the quality of gasoline, combustionproperty improves, its IVD, the quantity discharged that the quantity discharged of CO and HC is compared blank gasoline significantly reduces, and the oil consumption that blank gasoline is compared in oil consumption also significantly reduces.
Embodiment
Purification agent used in the following example, carry agent and biological enzyme is commercially available prod, the above-claimed cpd of different manufacturers, different model or enzyme all can be realized purpose of the present invention, effect no significant difference, it is representative that following each embodiment of the present invention only be take compound or the enzyme of following model and manufacturer, carry out the elaboration of technique effect, be not limited to following cited model and compound or the enzyme of manufacturer.
Described model and the manufacturer that states purification agent is as follows:
The model of described polyisobutenyl amine is
purchased from BASF AG;
Described polyisobutenyl polyamines is called for short " PIB-EDA ", and chemical name is polyisobutene quadrol (N-polyisobutenyl-1,2-diamino ethamine), and model is OGA-472, purchased from Ao Lunnai company;
The model of described polyetheramine is OGA480, purchased from Ao Lunnai company;
Described Mannich base model is
purchased from Ya Fudun company.
Described model and manufacturer of carrying agent is as follows:
Described polyethers is the alkyl alcohol poly(propylene oxide), and model is SAP949, purchased from Shell Co. Ltd;
Described mineral oil model is 600SN, purchased from refinery;
Described polyalphaolefin model is PAO10, purchased from Wuxi City, causes chemical far away company limited;
Described polyisobutene model is Glissopal PIB(Mn=1000), purchased from BASF.
Described biological enzyme is chosen above-mentioned biological enzyme conventional in prior art equally, between the different model that different manufacturers is produced, difference is not obvious, all can realize purpose of the present invention and effect, the BestBurn-1 product that hero Hui Neng company produces of take in following each embodiment is example.
Embodiment 1
The described gasoline composite additive of the present embodiment, comprise purification agent that weight ratio is 1:6:0.1, carry agent and biological enzyme, wherein:
Described purification agent is polyisobutenyl amine 1000g;
It is described that to carry agent be mineral oil 6000g;
Described biological enzyme is 100g, comprising: sulfo group enzyme 0.5g, alcohol oxidase 8g, aldehyde oxidase 0.5g, amine oxidase 7.5g, Thiol oxidase 2g, thiomethyl alcohol oxydase 8g, methyl naphthoquinone oxydase 1g, peroxidase 22.5g, ferrochelatase 1g, demethylase 26g, decarboxylase 1g, zymohexase 9g, oxygen acid lyase 0.5g, alcohol, acid and ester class dehydratase 8g, desulfhydrase 0.5g, desulfurization methylase 4g, cobalt chelatase trace, magnesium chelatase trace.
According to selected quantity by above-mentioned purification agent, carry agent and biological enzyme and be in harmonious proportion and form gasoline composite additive under room temperature to 60 ℃.
Embodiment 2
The described gasoline composite additive of the present embodiment, comprise purification agent that weight ratio is 1:3:3.1, carry agent and biological enzyme, wherein:
Described purification agent is polyisobutenyl polyamines 28 weight parts;
Describedly carry agent for poly-a alkene 84 weight parts;
Described biological enzyme is 88 weight parts, comprising: sulfo group enzyme 4 weight parts, alcohol oxidase 1 weight part, aldehyde oxidase 9 weight parts, amine oxidase 1 weight part, Thiol oxidase 11 weight parts, thiomethyl alcohol oxydase 2 weight parts, methyl naphthoquinone oxydase 8 weight parts, peroxidase 5 weight parts, ferrochelatase 8 weight parts, demethylase 7 weight parts, decarboxylase 17 weight parts, zymohexase 1 weight part, oxygen acid lyase 8 weight parts, alcohol, acid and ester class dehydratase 1.5 weight parts, desulfhydrase 4 weight parts, desulfurization methylase 0.5 weight part, cobalt chelatase trace, the magnesium chelatase trace.
According to selected quantity by above-mentioned purification agent, carry agent and biological enzyme and mix, and add the Exxsol D60 alkane solvent that the Exxon Mobil Corporation of q.s produces and be in harmonious proportion, and be in harmonious proportion and form gasoline composite additive under room temperature to 60 ℃.
Embodiment 3
The described gasoline composite additive of the present embodiment, comprise purification agent that weight ratio is 1:0.7:5, carry agent and biological enzyme, wherein:
Described purification agent is polyisobutenyl amine 19.2 weight parts;
It is described that to carry agent be polyisobutene 4.7 weight parts, polyethers 8.74 weight parts;
Described biological enzyme is 96 weight parts, comprising: sulfo group enzyme 3 weight parts, alcohol oxidase 3 weight parts, aldehyde oxidase 7 weight parts, amine oxidase 3 weight parts, Thiol oxidase 7 weight parts, thiomethyl alcohol oxydase 3 weight parts, methyl naphthoquinone oxydase 7 weight parts, peroxidase 10 weight parts, ferrochelatase 6 weight parts, demethylase 15 weight parts, decarboxylase 15 weight parts, zymohexase 3 weight parts, oxygen acid lyase 7 weight parts, alcohol, acid and ester class dehydratase 3 weight parts, desulfhydrase 3 weight parts, desulfurization methylase 1 weight part, cobalt chelatase trace, the magnesium chelatase trace.
According to selected quantity by above-mentioned purification agent, carry agent and biological enzyme and mix, and add the Solvesso S150 aromatic solvent that appropriate Exxon Mobil Corporation produces and be in harmonious proportion, be in harmonious proportion and form gasoline composite additive under room temperature to 60 ℃.Also be added with the alkane solvent of auxiliary mediation effect in described gasoline composite additive.
Embodiment 4
The described gasoline composite additive of the present embodiment, comprise purification agent that weight ratio is 1:1.1:2, carry agent and biological enzyme, wherein:
Described purification agent is polyisobutenyl polyamines 45 weight parts;
It is described that to carry agent be polyethers 49.5 weight parts;
Described biological enzyme is 90 weight parts, comprising: sulfo group enzyme 1 weight part, alcohol oxidase 5 weight parts, aldehyde oxidase 5 weight parts, amine oxidase 5 weight parts, Thiol oxidase 3 weight parts, thiomethyl alcohol oxydase 5 weight parts, methyl naphthoquinone oxydase 5 weight parts, peroxidase 15 weight parts, ferrochelatase 2 weight parts, demethylation 25 weight parts, decarboxylase 3 weight parts, zymohexase 7 weight parts, oxygen acid lyase 2 weight parts, alcohol, acid and ester class dehydratase 3 weight parts, desulfhydrase 2 weight parts, desulfurization methylase 2 weight parts, cobalt chelatase trace, the magnesium chelatase trace.
According to selected quantity by above-mentioned purification agent, carry agent and biological enzyme, and add appropriate alkane solvent and mix to increase solute effect, and be in harmonious proportion and form gasoline composite additive under room temperature to 60 ℃.
Embodiment 5
The described gasoline composite additive of the present embodiment, comprise purification agent that weight ratio is 1:0.5:0.8, carry agent and biological enzyme, wherein:
Described purification agent is polyetheramine 100 weight parts;
It is described that to carry agent be mineral oil 50 weight parts;
Described biological enzyme is 80 weight parts, comprising: sulfo group enzyme 2 weight parts, alcohol oxidase 5 weight parts, aldehyde oxidase 5 weight parts, amine oxidase 5 weight parts, Thiol oxidase 3 weight parts, thiomethyl alcohol oxydase 5 weight parts, methyl naphthoquinone oxydase 5 weight parts, peroxidase 4 weight parts, ferrochelatase 4 weight parts, demethylase 19 weight parts, decarboxylase 6 weight parts, zymohexase 3 weight parts, oxygen acid lyase 5 weight parts, alcohol, acid and ester class dehydratase 5 weight parts, desulfhydrase 1 weight part, desulfurization methylase 3 weight parts, cobalt chelatase trace, the magnesium chelatase trace.
According to selected quantity by above-mentioned purification agent, carry agent and biological enzyme, and add appropriate alkane solvent and mix to increase solute effect, and be in harmonious proportion and form gasoline composite additive under room temperature to 60 ℃.
Embodiment 6
The described gasoline composite additive of the present embodiment, comprise purification agent that weight ratio is 1:2:0.89, carry agent and biological enzyme, wherein:
Described purification agent is polyetheramine 100 weight parts;
It is described that to carry agent be mineral oil 200 weight parts;
Described biological enzyme is 89 weight parts, comprising: sulfo group enzyme 1 weight part, alcohol oxidase 7 weight parts, aldehyde oxidase 3 weight parts, amine oxidase 7 weight parts, Thiol oxidase 5 weight parts, thiomethyl alcohol oxydase 7 weight parts, methyl naphthoquinone oxydase 3 weight parts, peroxidase 20 weight parts, ferrochelatase 2 weight parts, demethylase 11 weight parts, decarboxylase 5 weight parts, zymohexase 5 weight parts, oxygen acid lyase 3 weight parts, alcohol, acid and ester class dehydratase 7 weight parts, desulfhydrase 1 weight part, desulfurization methylase 2 weight parts, cobalt chelatase trace, the magnesium chelatase trace.
According to selected quantity by above-mentioned purification agent, carry agent and biological enzyme, and add appropriate alkane solvent and mix to increase solute effect, and be in harmonious proportion and form gasoline composite additive under room temperature to 60 ℃.
Embodiment 7
The component of the described gasoline composite additive of the present embodiment is identical with embodiment 1, and its difference only is, described purification agent, described to carry the ratio that agent, described biological enzyme add be 1:0.2:7.
Embodiment 8
The component of the described gasoline composite additive of the present embodiment is identical with embodiment 1, and its difference only is, described purification agent, described to carry the ratio that agent, described biological enzyme add be 1:8:0.05.
Comparative Examples 1
The described compositions of additives of the present embodiment is identical with component and the content ratio of composition in embodiment 1, also identical with the blending ratio of gasoline, and its difference only is, described purification agent is chosen as succimide, and model is HiTEC4249LS, purchased from from Ya Fudun.
Comparative Examples 2
The described compositions of additives of the present embodiment is identical with component and the content ratio of composition in embodiment 1, also identical with the blending ratio of gasoline, and its difference only is, describedly carries agent and is chosen as the ester class, and model is Parabar9440, purchased from Exxon Corporation.
Comparative Examples 3
The described compositions of additives of the present embodiment is identical with component and the content ratio of composition in embodiment 1, also identical with the blending ratio of gasoline, and its difference only is, does not contain the sulfo group enzyme in described biological enzyme.
Comparative Examples 4
The described compositions of additives of the present embodiment is identical with component and the content ratio of composition in embodiment 1, also identical with the blending ratio of gasoline, its difference only is, does not contain alcohol oxidase, aldehyde oxidase, amine oxidase, Thiol oxidase, thiomethyl alcohol oxydase and methyl naphthoquinone oxydase in described biological enzyme.
Comparative Examples 5
The described compositions of additives of the present embodiment is identical with component and the content ratio of composition in embodiment 1, also identical with the blending ratio of gasoline, and its difference only is, described biological enzyme does not contain peroxidase.
Comparative Examples 6
The described compositions of additives of the present embodiment is identical with component and the content ratio of composition in embodiment 1, also identical with the blending ratio of gasoline, its difference only is, described biological enzyme does not contain demethylase, decarboxylase, zymohexase, oxygen acid lyase and alcohol, acid and ester class dehydratase.
Comparative Examples 7
The described compositions of additives of the present embodiment is identical with component and the content ratio of composition in Comparative Examples 6, also identical with the blending ratio of gasoline, its difference only is that described purification agent is chosen as succimide, model is HiTEC4249LS, purchased from Ya Fudun, describedly carry agent and be chosen as the ester class, model is Parabar9440, purchased from Exxon Corporation.
Comparative Examples 8
Purification agent in the composition of the described compositions of additives of the present embodiment and Comparative Examples 1, the blending ratio of carrying agent and gasoline are identical, and its difference is described in the present embodiment only to add in additive purification agent and carries agent.
The effect example
The present invention carries out the fuel performance test with real road, specifically comprises: select 2 taxis, add commercially available 93# gasoline and measure its emission behaviour, first travel 200 kilometers, find that discharge is stable, obtain blank gasoline discharge, fuel consumption data, and record.
It is that the Ford2.3L engine is tested that intake valve of the present invention and combustion chamber deposit experiment adopt model.Octane value is research octane number (RON), and the octane value measurement meets ASTM D2699.
Compositions of additives described in embodiment 1 is mixed with blank gasoline according to the addition that is 10ppm based on the gasoline addition, mixed gasoline is carried out to Performance Detection according to the method described above, wherein each performance index value is CO:5.300%, CH:0.030%, oil consumption: 7.8 liters/100 kilometers.Visible, compositions of additives of the present invention only mixes the optimization that can realize the gasoline performance with the addition of 10ppm, but consider for economic benefit, the purification agent addition of described compositions of additives based on gasoline is advisable with 10～1500ppm, and the most suitable purification agent addition is based on gasoline 50～1000ppm.
Take identical gasoline as benchmark, add corresponding compositions of additives according to addition corresponding to the described additive of each embodiment in following table, measure the octane value data of each experiment, be recorded in following table, and, with embodiment 1,2, Comparative Examples 1 and blank diesel oil are benchmark, travel respectively 2000 kilometers for benchmark, record discharge and the oil consumption result of each experiment, be recorded in following table.
Each embodiment effect data
As can be seen from the above table, in each scheme of the present invention, the octane value of fuel is all had to improvement in various degree, and scheme of the present invention will be apparently higher than the performance of other additives in prior art to the improvement of fuel draining and oil consumption performance.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being extended out thus or change are still among the protection domain in the invention.
Claims (10)
1. a gasoline composite additive, is characterized in that, described composite additive comprises:
Purification agent, described purification agent is a kind of in polyisobutenyl amine, polyisobutenyl polyamines, Mannich base and polyetheramine;
Carry agent, described to carry agent be a kind of or polyethers in polyethers, mineral oil and polyalphaolefin and the mixture of polyisobutene; With
Biological enzyme, described biological enzyme comprises the mixture of alcohol oxidase, aldehyde oxidase, amine oxidase, Thiol oxidase, thiomethyl alcohol oxydase, methyl naphthoquinone oxydase, peroxidase, demethylase, decarboxylase, zymohexase, oxygen acid lyase, sulfo group enzyme, desulfhydrase, desulfurization methylase, ferrochelatase, cobalt chelatase, magnesium chelatase and alcohol, acid, ester class dehydratase;
Described purification agent, the weight part ratio that carries agent and biological enzyme are 1:0.5-6:0.1-5.
2. gasoline composite additive according to claim 1, it is characterized in that, described purification agent is described polyisobutenyl amine, described polyisobutenyl polyamines or described Mannich base, described to carry agent be described mineral oil or described poly-a alkene, and described purification agent and described weight ratio of carrying agent are 1:3-6.
3. gasoline composite additive according to claim 1, it is characterized in that, described purification agent is described polyisobutenyl amine, described polyisobutenyl polyamines or described Mannich base, describedly carry the mixture that agent is described polyethers or described polyethers and polyisobutene, described purification agent and described weight ratio of carrying agent are 1:0.7-1.1.
4. gasoline composite additive according to claim 1, is characterized in that, described purification agent is described polyetheramine, and described to carry agent be described mineral oil or described poly-a alkene, and described purification agent and described weight ratio of carrying agent are 1:0.5-2.
5. according to the arbitrary described gasoline composite additive of claim 1-4, it is characterized in that, the weight ratio of described purification agent and described biological enzyme is 1:0.1-2.
6. according to the arbitrary described gasoline composite additive of claim 1-5, it is characterized in that, each composition weight umber of described biological enzyme is as follows: alcohol oxidase 3-7 weight part, aldehyde oxidase 3-7 weight part, amine oxidase 3-7 weight part, Thiol oxidase 3-7 weight part, thiomethyl alcohol oxydase 3-7 weight part, methyl naphthoquinone oxydase 3-7 weight part, peroxidase 10-20 weight part, demethylase 15-25 weight part, decarboxylase 5-15 weight part, zymohexase 3-7 weight part, oxygen acid lyase 3-7 weight part, alcohol, acid, ester class dehydratase 3-7 weight part, desulfhydrase 1-3 weight part, sulfo group enzyme 1-3 weight part, desulfurization methylase 1-3 weight part, ferrochelatase 2-6 weight part, cobalt chelatase trace and magnesium chelatase trace.
7. a method for preparing the arbitrary described gasoline composite additive of claim 1-6, is characterized in that, comprises according to selected weight part ratio and get described biological enzyme, described purification agent and described agent, the step be in harmonious proportion in room temperature to 60 ℃ of carrying.
8. the arbitrary described gasoline composite additive of claim 1-6 is for improving the application in gasoline performance field.
9. a gasoline component that comprises the arbitrary described gasoline composite additive of claim 1-6, is characterized in that, the addition of described gasoline composite additive based on gasoline is 10～1500ppm.
10. gasoline component according to claim 10, is characterized in that, the content of described gasoline composite additive based on gasoline is 50～1000ppm.
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| US12091623B2 (en) | 2022-10-03 | 2024-09-17 | Clifton Ray Taylor | Fuel additive composition |
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| CN103119136A (en) * | 2010-07-01 | 2013-05-22 | 亚玛尼亚化学用品私人有限公司 | Diesel fuel additive |
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| CN103119136A (en) * | 2010-07-01 | 2013-05-22 | 亚玛尼亚化学用品私人有限公司 | Diesel fuel additive |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US12091623B2 (en) | 2022-10-03 | 2024-09-17 | Clifton Ray Taylor | Fuel additive composition |
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