High-efficient liquefied petroleum gas and preparation method thereof

A liquefied petroleum gas, high-efficiency technology, applied in the petroleum industry, gas fuel, fuel, etc., can solve problems such as incomplete combustion, environmental pollution, high-pressure explosion, etc., and achieve high content of activated gasification substances, simple preparation method, and wide range of applications broad effect

Inactive Publication Date: 2011-10-26
房永平
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because acetylene cylinders are in circulation, no manufacturer is willing to add acetone for himself or others, resulting in insufficient filling of acetylene gas, short of catties, and potential high-pressure explosion hazards. This problem has attracted great attention from relevant state departments.
However, the efficiency and quality of using gas such as liquefied petroleum gas for cutting and welding metal materials is not as great as that of acetylene gas.
The use of l

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
  • High-efficient liquefied petroleum gas and preparation method thereof
  • High-efficient liquefied petroleum gas and preparation method thereof
  • High-efficient liquefied petroleum gas and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0010] Example 1:

[0011] Transport 5000 grams of steel cylinder 1 with a volume of 12 liters to the gas station for filling with 1500 grams of mother liquor (the mother liquor is liquefied petroleum gas), and use a plastic spoon to put 0.6 grams of catalyst copper oxide powder into the row on the angle valve 2 on the top of the cylinder. At port 6, connect a special dosing gun and open the cylinder safety valve 4. Use the dosing gun to pour 80 grams of petroleum ether into cylinder 1 (the catalyst follows in), and then pour 800 grams of hydrogen peroxide into cylinder 1, such as temperature Need to add 3% antifreeze ethanol at 0℃, close safety valve 4, then 2380.6 grams of required "high-efficiency liquefied petroleum gas" is obtained, such as Figure 1-3 As shown, the steel cylinder 1 containing high-efficiency liquefied petroleum gas is equipped with two angle valves 2 for exhaust and liquid discharge respectively. One angle valve 2 is connected with a liquid discharge pipe 3...

Example Embodiment

[0012] Example 2:

[0013] Transport 5000 grams of steel cylinder 1 with a volume of 12 liters to the gas station to fill with 2000 grams of mother liquid (the mother liquid is propane), and use a plastic spoon to put 1.0 grams of catalyst manganese neodymium iron alloy powder into the cylinder angle valve exhaust port 6. Connect a special dosing gun and open the cylinder angle valve 2, pour 100 grams of gasoline into cylinder 1 (the catalyst follows in), and then pour 1000 grams of hydrogen peroxide into cylinder 1. When the temperature is -40℃, add 5% anti-corrosion Ethanol is the refrigerant, and the angle valve 2 is closed to obtain 3101 grams of required "high-efficiency LPG".

Example Embodiment

[0014] Example 3:

[0015] Transport 5000 grams of a 12-liter liquid-phase steel cylinder 1 with a metal cannula to the gas station to fill with 1800 grams of mother liquor (the mother liquor is propylene), and use a plastic spoon to add the catalyst manganese neodymium iron alloy powder and copper oxide to the same amount Put 0.8 grams into the cylinder angle valve exhaust port 6, connect the special dosing gun and open the cylinder angle valve 2, pour 90 grams of petroleum ether and gasoline into the cylinder 1 (the catalyst follows in), and then add 900 hydrogen peroxide When the temperature is below -20°C, 4% ethanol as an antifreeze agent needs to be added, and the angle valve 2 is closed to obtain 2790.8 grams of "high-efficiency liquefied petroleum gas".

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 relates to a high-efficient liquefied petroleum gas which is characterized in that 2380.6 g-3101 g of the high-efficient liquefied petroleum gas comprises the following raw materials: 1500-2000 g of mother liquor, 80-100 g of petroleum ether or gasoline, 800-1000 g of hydrogen peroxide with a content (mass percent) of 27.5%-35%, and 0.6-1.0 g of catalysts of manganese neodymium iron alloy powder or copper oxide powder. The preparation method comprises the following steps: adding the catalyst of manganese neodymium iron alloy powder or copper oxide powder, and petroleum ether or gasoline into a steel cylinder with the mother liquor; injecting hydrogen peroxide into the steel cylinder, adding 3%-5% of antifreeze ethanol when the temperature is 0 DEG C-40 DEG C. The preparation method is simple, less in pollution, and low in energy consumption; the liquefied petroleum gas is high in contents of activated and gasified substances, less in harmful substances, and high in activity coefficient, and contains active oxygen to allow the gas to combust more completely; oxygen supply is performed for three times, which provides a combusting flame temperature of up to 3100 DEG C-3400 DEG C, and allows the gas to combust completely to generate only water and carbon dioxide; no environment pollution is caused; and the liquefied petroleum gas is a truly clean, safe, high-efficient fuel.

Description

technical field [0001] The invention relates to a high-efficiency liquefied petroleum gas and a preparation method thereof, in particular to a high-efficiency liquefied petroleum gas with super oxygen activity and a preparation method thereof, belonging to high-efficiency and energy-saving fuels. Background technique [0002] At present, the cutting and welding gas used for metal materials in my country is still mainly dissolved acetylene gas, but the production and use of acetylene gas seriously pollute the environment, and the process is cumbersome and complicated. When the acetone in the steel cylinder is released, it is gradually discharged, and the activated carbon in the steel cylinder is gradually exposed to the acetone, so that it cannot absorb acetylene gas, which cannot be compressed, and finally becomes "high-pressure acetylene". Since acetylene cylinders are in circulation, no manufacturer is willing to add acetone for himself or others, resulting in insufficient...

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): C10L3/12C10L3/00
Inventor 房永平房志宏
Owner 房永平
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap