Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Low-carbon methanol diesel oil and preparation method thereof

A diesel and methanol technology, used in the petroleum industry, liquid carbon-containing fuels, biofuels, etc., can solve the problems of high pollutant emissions, poor low-temperature fluidity, poor power performance, etc., and achieve high calorific value, less exhaust emissions, good fluidity

Inactive Publication Date: 2012-06-20
GUIZHOU LONGHE ENERGY
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the existing diesel oil has a long CH chain, does not contain oxygen, cannot be completely combusted, emits a lot of pollutants, has a high sulfur content, is highly corrosive, and tends to increase viscosity and freeze at a temperature below 3°C, resulting in poor low-temperature fluidity. Low calorific value, poor power performance, etc.

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
  • Low-carbon methanol diesel oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1. Weigh 25kg of vegetable oleic acid, 46.5kg of methanol, 5kg of cetyl value improver, 15kg of desulfurized heavy benzene, 5kg of n-butanol, 3kg of 0# diesel oil, and 0.5kg of nano-fuel additive, and pump the above-mentioned raw materials into the pressure-free tank through a metering pump. In the container, an electrically heated static mixer is used to circulate at 20-30° C. for 2 hours, then stand still and filter to obtain the low-carbon methanol diesel of the present invention.

[0019] The above raw materials are all commercially available products, and the nano-fuel additives in it can be commercially available Huasheng AA brand nano-fuel additives or Alexandria nano-fuel additives. Metering pumps and electric heating static mixers used in the preparation process are all conventional commercially available equipment.

Embodiment 2

[0020] Example 2. Weigh 20kg of vegetable oleic acid, 43.5kg of methanol, 8kg of cetane number improver, 18kg of desulfurized heavy benzene, 7kg of n-butanol, 3kg of 0# diesel oil, and 0.5kg of nano fuel additive, and pump the above raw materials into the pressure-free In the container, an electrically heated static mixer is used to circulate at 20-30° C. for 2 hours, then stand still and filter to obtain the low-carbon methanol diesel of the present invention.

Embodiment 3

[0021] Example 3. Weigh 30kg of vegetable oleic acid, 36.4kg of methanol, 9kg of cetane number improver, 13kg of desulfurized heavy benzene, 5kg of 0# diesel oil, 6kg of n-butanol, and 0.6kg of nano fuel additive, and pump the above raw materials into the pressure-free In the container, an electrically heated static mixer is used to circulate at 20-30° C. for 2 hours, then stand still and filter to obtain the low-carbon methanol diesel of the present invention.

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 a low-carbon methanol diesel oil and a preparation method of the low-carbon methanol diesel oil. Through being metered in parts by weight, the low-carbon methanol diesel oil is prepared from 10 to 50 parts of vegetable-oil acid, 30 to 50 parts of methanol, 5 to 15 parts of cetane number modifying agents, 10 to 28 parts of desulfurization heavy benzol, 5 to 12 parts of n-butyl alcohol, 1 to 5 parts of diesel oil and 0.3 to 0.8 parts of catalytic additives. The difficult problems of high corrosivity, cold starting difficulty, motive power degrading and the like in the use process of the existing methanol diesel oil are solved, the low-carbon methanol diesel oil can be used as a novel fuel for replacing the existing No.0 and negative No.10 diesel oil, can be widely applied to motive power machinery such as passenger cars, trucks, excavators, electric generators and the like and can also be applied to industries such as boilers, kilns, aluminum product baking and the like requiring high-combustion heat consumption, and wide application prospects are realized.

Description

technical field [0001] The invention relates to a vehicle fuel oil and a preparation method thereof, in particular to a low-carbon methanol diesel and a preparation method thereof, and belongs to the technical field of fuel chemical industry. Background technique [0002] At present, diesel oil is widely used as a fuel in many fields such as passenger cars, trucks, large excavators, loading machinery, and boilers. With the continuous increase of oil consumption, crude oil resources have been over-exploited, and oil resources are becoming less and less. All countries in the world will face the problem of energy shortage and shortage, which will make the price of oil continue to rise. Moreover, the existing diesel oil has a long CH chain, does not contain oxygen, cannot be completely combusted, emits a lot of pollutants, has a high sulfur content, is highly corrosive, and tends to increase viscosity and freeze at a temperature below 3°C, resulting in poor low-temperature fluid...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/02C10L1/182C10L1/16C10L1/10
CPCY02E50/13Y02E50/10
Inventor 杨戈坪王双叶
Owner GUIZHOU LONGHE ENERGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com