Propane
Propane gas is known as liquefied petroleum gas (LPG). This gas is stored as a compressed liquid and it is known as a non-toxic, colorless and almost odorless gas. But for identification, a smell is added to it so that it can be recognized. From propane, it is used for domestic purposes to the fuel of cars and industrial engines. This clean fuel is a flammable hydrocarbon gas and is converted into a liquid under pressure.
Our Propane Specification
| Test Items | Propane | Butane | Unit | Method |
|---|---|---|---|---|
| Ethane | Max. 1.0 | Nil | mol% | D-2163 |
| Propane | Min. 98 | Max. 1.0 | mol% | D-2163 |
| Total Butane | Max. 2.0 | Min. 98 | mol% | D-2163 |
| Pentane & Heavier | Nil | Max. 1.0 | mol% | D-2163 |
| Total Sulfur | Max. 30 | Min. 30 | mg/kg | D-3246 |
| Hydrogen Sulfide | Negative | Negative | ---- | D-2420 |
| Copper Corrosion | 1-A | 1-A | ---- | D-1838 |
| Vapor Pressure @ 100°F | Max. 200 | Max. 70 | psig | D-2598 |
| Volatille Residue | -- | Max. 0.5 | vol% | D-2158 |
| Specific Gravity @ 60°F | To be reported | To be reported | ---- | D-2598 |
Propane
Propane is extracted from natural gas processing and oil refining, using natural gases that include about 90% methane, 5% propane and 5% other gases.
This gas is a three-carbon alkane with a molecular formula of C3H8 and exists as a gas at STP. But for transportation, it is condensed and turned into liquid form. This substance is a by-product of oil refining and is mostly used as a fuel. Propane is one of the components of LPG liquid gas mixture, and due to its low boiling point, it is also used in food capsules.
Sources of propane gas
As mentioned, propane is primarily a by-product of natural gas processing, and some of it is also extracted during crude oil refining using a distillation tower. Propane is known as a fossil fuel and it is obtained by using refrigeration.
You may be thinking that propane is made from natural gas; But this is a misconception, because this gas is the result of extraction and separation from natural gas. It is interesting to know that propane can be extracted from cold natural gas in addition to butane and ethane gas in processing plants, because the most important thing in natural gas processing is to remove propane, butane and ethane to prevent condensation in gas pipelines.
Applications of propane in domestic use
In general, propane is used in various cases, such as space and water heating, cooking, and as a fuel substitute for some machines. Of course, it is interesting to know that the applications of this gas are increasing day by day and it has many variations. These applications can be used to fuel many household appliances, including the following:
- Water heater
- Generators
- the fireplace
- Clothes dryer
- barbecue Grill
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