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3. a. natural gas composition 1
The document provides an overview of natural gas and hydrocarbons, including their composition, states (gas, liquid, solid), and various uses in industries such as fuel and chemical production. It also discusses the classification of hydrocarbons, basic properties of common paraffin hydrocarbons, and structural isomers. Additionally, it mentions the types of reservoir fluids associated with hydrocarbons.
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3. a. natural gas composition 1
- 1. Natural Gas 3. Natural Gascomposition
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- 3. 3 What is Petroleum? gaseous state Natural Gas Liquid state • Condensates • Petroleum oil • Crude oil Solid state Tar, Asphalts
- 4. Reservoir Barrel METHANE & ETHANE CARBONDIOXIDE HYDROGEN SULPHIDE SAND WATER LOWEST BOILING POINT HIGHEST BOILING POINT gases naphtha gasoline kerosene diesel oils Lubricating oils Fuel oil residue Propane and butane gas for lighter fuel & camping stoves Chemicals for medicines, plastics, paints, cosmetics & clothing materials Petrol for vehicles Jet fuel and paraffin Diesel fuel Machine oil, waxes and polishes Fuel for ships and central heating Bitumen for road surfaces and roofing materials SUBSTANCE USES
- 5. 5 Classification of Hydrocarbons •Below is a flowchart for the classification of hydrocarbons.
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- 10. 10 Basic Properties ofCommon Paraffin Hydrocarbons
- 11. 11 Alkane Molecular Formula Melting Point (°C) Boiling Point (°C) Phaseat STP Number of Structural Isomers methane CH4 –182.5 –161.5 gas 1 ethane C2H6 –183.3 –88.6 gas 1 propane C3H8 –187.7 –42.1 gas 1 butane C4H10 –138.3 –0.5 gas 2 pentane C5H12 –129.7 36.1 liquid 3 hexane C6H14 –95.3 68.7 liquid 5 heptane C7H16 –90.6 98.4 liquid 9 octane C8H18 –56.8 125.7 liquid 18 nonane C9H20 –53.6 150.8 liquid 35 decane C10H22 –29.7 174.0 liquid 75 tetradecane C14H30 5.9 253.5 solid 1858 octadecane C18H38 28.2 316.1 solid 60,523 Properties of Some Alkanes
- 12. 12 Reservoir Fluid Types BlackOil Heavy and light oil Volatile oil Light hydrocarbon with dissolved gas Condensate Condensate liquid Gas Volumetric gas reservoir
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- 20. 20Hydrocarbons Methane Ethane Propane IsoButane Normal Butane
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- 22. structural isomers ofButane, C4H10 Structural isomers are molecules that have the same molecular formula but different structures
- 23. structural isomers ofpentane, C5H12
- 24. Composition Raw Natural GasA thane– ethane - opane Hydrocarbon Gas B on water ( water C s ensate D es
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