High-speed steam power classifier bearing oil composition with characteristics of high-temperature resistance, water resistance and low friction
A steam-powered, low-friction technology, used in the field of bearing lubricants, can solve problems such as classifier damage and bearing failure, and achieve good water resistance.
Inactive Publication Date: 2017-03-22
GUANGXI UNIV
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- Abstract
- Description
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- Application Information
AI Technical Summary
Problems solved by technology
The increase in operating temperature will change the clearance of the bearing when it is working, which will easily lead to the failure of the bearing, resulting in the accident that the classifier is stuck and severely damaged
Method used
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Experimental program
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Effect test
Embodiment 1
[0016] Blend the following mass percentages:
[0017]
[0018] The sum of the mass percentages of the above components is 100%.
Embodiment 2
[0020] The following components are blended according to mass percentage:
[0021]
[0022] The sum of the mass percentages of the above components is 100%.
Embodiment 3
[0024] The following components are blended according to mass percentage:
[0025]
[0026] The sum of the mass percentages of the above components is 100%.
[0027] The main physical and chemical index of embodiment 3 products:
[0028] project Quality Index Kinematic viscosity at 40℃ / (mm 2 ﹒ the s -1 )
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Abstract
The invention discloses a high-speed steam power classifier bearing oil composition with characteristics of high-temperature resistance, water resistance and low friction, wherein 67% by mass of alkyl naphthalene and 33% by mass of 32# total loss system oil are compounded as a base oil, the base is matched with a variety of composite additives, and the high-speed steam power classifier bearing oil composition comprises an antioxidant, an anti-oxidation and anticorrosion agent, a metal deactivator, an oily agent, a friction improver, an anti-wear agent, an anti-rust agent, an anti-foaming agent, an anti-emulsification agent, a refrigerant, and the like. According to the present invention, the composition has advantages of good cooling property, good sealability, good lubricity, good water resistance, good emulsification resistance, good foaming resistance, good viscosity-temperature characteristics, good dispersibility, good fluidity, good thermal oxidation property, good thermal oxidation stability, wear resistance, friction resistance, and rust resistance.
Description
technical field [0001] The invention relates to a bearing oil composition for a steam power classifier with high temperature resistance, water resistance, low friction resistance and high speed, belonging to the field of bearing lubricants. Background technique [0002] Steam kinetic energy mill is ultra-fine powder processing equipment powered by superheated steam. It can not only process superfine powder of various materials in a dry and high-purity manner, but also has the characteristics of simple processing technology, narrow particle size distribution and good particle shape. It is a low-cost, large-scale processing system for producing ultra-fine powders. The function of the steam kinetic energy mill classifier is mainly to classify the materials crushed by the steam kinetic energy mill. Classifier bearings operate under high temperature and high speed conditions for a long time. The increase in operating temperature will change the clearance of the bearing when it...
Claims
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IPC IPC(8): C10M169/04C10N30/10C10N30/06C10N30/12C10N30/18
CPCC10M169/048C10M2203/065C10M2207/283C10M2207/288C10M2215/042C10M2215/065C10M2215/14C10M2215/223C10M2219/044C10M2219/066C10M2223/04C10M2223/047C10M2229/041C10N2030/06C10N2030/10C10N2030/12C10N2030/18C10N2030/26
Inventor 黄福川胡雄风黄显昆
Owner GUANGXI UNIV