Check patentability & draft patents in minutes with Patsnap Eureka AI!

Aluminum material rolling oil taking coal-to-oil as base oil and preparation method of aluminum material rolling oil

A coal-to-oil, base oil technology, applied in base materials, petroleum industry, lubricating compositions, etc., can solve problems such as large environmental pollution and heavy odor, and achieve the effects of low corrosiveness, single composition, and reduced usage

Active Publication Date: 2021-07-30
UNIV OF SCI & TECH BEIJING
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to improve the problems of heavy oily smell and serious environmental pollution in traditional aluminum rolling, the object of the present invention is to provide an aluminum rolling oil with coal-based oil as the base oil and its preparation method

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The weight percentage of the formula in Example 1 is: dodecanol: 2%; dibutyl phosphite: 0.1%; natural cinnamon alcohol: 0.4%; coal-to-oil: 97.5%.

[0015] Formula by weight, the preparation steps are as follows:

[0016] Add natural cinnamon alcohol to undecyl alcohol, stir until it is completely uniform under heating at 40°C, then add dibutyl phosphite, continue stirring until completely dissolved under heating at 40°C, and then add coal-based oil, Stir until smooth.

Embodiment 2

[0018] The weight percent of the formula in Example 2 is: undecyl alcohol: 1%; dodecyl alcohol: 2%; dibutyl phosphite 0.2%; natural cinnamon alcohol: 0.6%; coal-to-oil: 96.2%.

[0019] Formula by weight, the preparation steps are as follows:

[0020] Add natural cinnamon alcohol to the mixture of undecyl alcohol and dodecanol, stir until it is completely uniform under heating at 40°C, add dibutyl phosphite, continue stirring until completely dissolved under heating at 40°C, and then Add coal oil and stir until smooth.

Embodiment 3

[0022] Example 3 The formula weight percent is: undecyl alcohol: 1%; dodecyl alcohol: 1%; tridecanol: 1%; myristyl alcohol: 1%; dibutyl phosphite 0.3%; natural cinnamon alcohol: 0.7% ; Coal to oil: 95%.

[0023] Formula by weight, the preparation steps are as follows:

[0024] Add natural cinnamon alcohol to the mixture of undecyl alcohol, dodecyl alcohol, tridecanol and myristyl alcohol, under the heating condition of 40°C, stir until it is completely uniform, then add dibutyl phosphite, and continue heating under the condition of 40°C Next, stir until it is completely dissolved, and finally add the remaining amount of coal oil, and stir until it is even.

[0025] The product performance index that makes is as follows:

[0026] Test items Example 1 Example 2 Example 3 experiment method Exterior Colorless and transparent Colorless and transparent Colorless and transparent visual inspection Annealing grade (1h, 350℃) I I I EXXON aluminu...

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

No PUM Login to View More

Abstract

The invention discloses aluminum rolling oil taking coal-to-oil as base oil and a preparation method of the of aluminum material rolling oil, and belongs to the technical field of processing lubrication. The problems that traditional aluminum material rolling oil is complex in chemical component, high in cycloalkane and aromatic hydrocarbon content, large in smell, serious in environmental pollution and the like are mainly solved. The aluminum rolling oil comprises the following components in percentage by weight: 2%-4% of fatty alcohol, 0.1%-0.3% of di-n-butyl phosphite, 0.1%-0.7% of natural cinnamyl alcohol, and the balance of coal-to-oil. According to the product disclosed by the invention, coal-to-oil is taken as base oil, fatty alcohol is taken as an oiliness agent, di-n-butyl phosphite is taken as an extreme pressure agent, and natural cinnamyl alcohol has the effects of lubrication, corrosion inhibition and hydrotropy. The product has the advantages of being low in additive content, single in base oil component, colorless, odorless, non-toxic, free of harmful substances and the like, is low in metal corrosion and has good lubricating performance, so that the performance requirement for lubricating in the modern aluminum rolling process can be met while pollution of rolling oil to the environment and harm to human health can be reduced.

Description

technical field [0001] The invention relates to the technical field of lubrication and is used for process lubrication in metal processing, in particular to an aluminum material rolling oil with coal oil as the base oil and a preparation method thereof. Background technique [0002] Environmental protection and energy sustainable development are issues that need to be focused on in the development of modern industry. As the main component of aluminum rolling oil, base oil plays a decisive role in the physical and chemical properties and process lubrication performance of rolling oil. Traditional rolling base oils are mostly mineral oils with complex components and are difficult to degrade in the natural environment, which has a non-negligible impact on the environment and human health. Therefore, finding a new type of base oil is of great significance for the environmental protection and harmless development of aluminum rolling oil. The coal-to-oil obtained by liquefying a...

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
no application Login to View More
IPC IPC(8): C10M169/04C10M101/02C10M177/00C10N40/24
CPCC10M169/04C10M101/02C10M177/00C10M2207/021C10M2223/049C10M2203/1025
Inventor 孙建林唐华杰韩钊黄瑛赵章靓
Owner UNIV OF SCI & TECH BEIJING
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com