Combined energy-conserving synergistic agent composition of lubricating oil nanometer material
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of energy-saving synergist and nanomaterial, which is used in lubricating compositions, additives, petroleum industry, etc.
Inactive Publication Date: 2010-06-30
陕西天德节能技术有限责任公司
View PDF4 Cites 4 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
As for a lubricant additive that can not only improve the lubricity of lubricants, but also enhance the specific performance of lubricants, there is no relevant report yet
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0029] Taking the production of product 100kg of the present invention as example used raw materials and its mass proportioning are:
[0030] Nano hydrocarbon particles 60kg
[0031] Nano copper particles 10kg
[0032] Octyl / Amyldiphenylamine 15kg
[0033] Ethylene glycol fat 15kg
[0034] The above-mentioned nano-hydrocarbon particles have a kinematic viscosity of 7.5mm at 100°C 2 / s~8.5mm 2 / s, nano-hydrocarbons with a maximum particle size of less than 30nm; nano-copper particles are copper particles with a maximum particle size of less than 30nm.
[0035] Its preparation method is as follows:
[0036] Add nano-hydrocarbon particles, octyl / pentyl diphenylamine into the reaction kettle with heating device and stirring device according to the raw materials of the above mass ratio, heat to 55-65°C, stir at constant temperature for 30 minutes, add nano-copper particles, Glycol grease, continue to stir at constant temperature for 1 hour, cool naturally, filter, test, and p...
Embodiment 2
[0038] Taking the production of product 100kg of the present invention as example used raw materials and its mass proportioning are:
[0039] Nano hydrocarbon particles 85kg
[0040] Nano copper particles 3.0kg
[0041] Alkyl diphenylamine 3.0kg
[0042] Ethylene glycol grease 9.0kg
[0043] The above-mentioned nano-hydrocarbon particles have a kinematic viscosity of 7.5mm at 100°C 2 / s~8.5mm 2 / s, nano-hydrocarbons with a maximum particle size of less than 30nm; nano-copper particles are copper particles with a maximum particle size of less than 30nm.
[0044] Its preparation method is identical with embodiment 1.
Embodiment 3
[0046] Taking the production of product 100kg of the present invention as example used raw materials and its mass proportioning are:
[0047] Nano hydrocarbon particles 30kg
[0048] Nano copper particles 30kg
[0049] Alkyl diphenylamine 10kg
[0050] Condensate of amine and ethylene oxide 30kg
[0051] The above-mentioned nano-hydrocarbon particles have a kinematic viscosity of 7.5mm at 100°C 2 / s~8.5mm 2 / s, nano-hydrocarbons with a maximum particle size of less than 30nm; nano-copper particles are copper particles with a maximum particle size of less than 30nm.
[0052] Its preparation method is identical with embodiment 1.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Property
Measurement
Unit
particle size
aaaaa
aaaaa
Login to view more
Abstract
The invention discloses a combined energy-conserving synergistic agent composition of lubricating oil nanometer material, which is prepared by the following raw materials according to mass percent: 30-85 percent of nanometer-hydrocarbon particles, 3.0-30 percent of nanometer-copper particles, 3.0-30 percent of auxiliary antioxidant, and 3.0-30 percent of emulsion inhibitor. The invention adopts the optimized combination of multiple nanometer particles and adds the auxiliary antioxidant and the emulsion inhibitor to the optimized combination, meanwhile makes full use of the cooperation action between the additives and improves the lubricating oil performance in lubrication, detergent dispersion, anti-oxidation and anti-emulsification performance. The combined energy-conserving synergistic agent composition of lubricating oil nanometer material is added to the lubricating oil of the M-TCE engine to start an engine bench comparative test; the result indicates that the external characteristic power of the engine is increased, the effective specific fuel consumption is decreased averagely by 2.6 percent, and the load characteristic effective specific fuel consumption is averagely decreased by 2.8 percent; under the high-idle-speed working condition, the CO content is decreased from 0.03 percent to 0.02 percent and the HC content is decreased from 12ppm to 9ppm; under the idle-speedworking condition, the CO content is decreased from 0.05 percent to 0.04 percent and the HC content is decreased from 25ppm to 18ppm.
Description
technical field [0001] The invention belongs to the technical field of improving specific physical properties or chemical properties with additives characterizing lubricating oil compositions, and in particular relates to a lubricating oil nanomaterial composite energy-saving synergist composition. Background technique [0002] Energy saving and emission reduction has become the current theme, and equipment lubrication and energy saving, which has been neglected by people, are gradually being paid attention to by people. Nanoparticles have unique properties such as surface effect, quantum size effect, volume effect, and macroscopic quantum tunneling effect. When some nanoparticles are added to lubricating oil, they have an unexpected anti-friction and anti-wear effect on friction pairs. With the deepening of research, more and more nanoparticles have been found to have excellent properties in anti-friction and anti-wear, and nano-particle anti-wear additives have also become...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more