Butane liquefied petroleum gas (LPG)

Is composed of hydrocarbons, the main components in the propane, butane and other alkanes and alkenes.Propane and butane percentage of integrated more than 60%, lower than the proportion, cannot known as liquefied petroleum gas (LPG).Each country has its own standards, foreign oil companies to liquefied petroleum gas (LPG) more exquisite, they are with the seasons change and adjust the ratio of propane and butane.Main supply domestic liquefied petroleum gas (LPG) family use, not yet

Considering the demands of industry need high quality, so the production of low content of LPG propane, butane and impurities.

Main ingredients

Liquefied petroleum gas (LPG) is oil refinery in crude oil catalytic pyrolysis and thermal cracking by-product.Catalytic cracking gas of main composition (%) as follows: hydrogen 5 ~ 6. 10. Methane ethane 3 ~ 5. 3. Ethylene oxide 16 ~ 20. The propylene 6 ~ 11. Butane 42 ~ 46. Butene 5 ~ 6, hydrocarbon containing five carbon atoms above 5 ~ 12.

Thermal cracking gas of main composition (%) as follows: hydrogen 12. 5 ~ 7. Methane ethane 5 ~ 7. Ethylene 16 ~ 18. The propane 0.5. Propylene 7 ~ 8. Butane 0.2 butene 4 ~ 5, hydrocarbon containing five carbon atoms above 2 ~ 3.These hydrocarbons are easily liquefied compressed them to account for only 1/250 of the original volume ~ l / 33, storage in the resistance to high pressure steel cans, unscrewed the gas cylinder valves, when using flammable hydrocarbon gases would be pumped into the burner.Lit after light blue flame, the combustion process produces a large number of hot (calorific value is about 92 92 kJ/m3-121, 400 kJ/m3).