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Gas to liquids (GTL) is a refinery process to convert natural gas or other gaseous hydrocarbons into longer-chain hydrocarbons, such as gasoline or diesel fuel. Methane -rich gases are converted into liquid synthetic fuels .
Liquid nitrogen. Liquefaction of gases is physical conversion of a gas into a liquid state (condensation). The liquefaction of gases is a complicated process that uses various compressions and expansions to achieve high pressures and very low temperatures, using, for example, turboexpanders.
The Fischer–Tropsch process (FT) is a collection of chemical reactions that converts a mixture of carbon monoxide and hydrogen, known as syngas, into liquid hydrocarbons. These reactions occur in the presence of metal catalysts , typically at temperatures of 150–300 °C (302–572 °F) and pressures of one to several tens of atmospheres.
The transition from solid to liquid, and gas to liquid (shown by the white condensed water vapour). Other phase changes include: Transition to a mesophase between solid and liquid, such as one of the "liquid crystal" phases. The dependence of the adsorption geometry on coverage and temperature, such as for hydrogen on iron (110).
The STG+ process uses standard catalysts similar to those used in other gas to liquids technologies, specifically in methanol to gasoline processes. Methanol to gasoline processes favor molecular size- and shape-selective zeolite catalysts, [2] and the STG+ process also utilizes commercially available shape-selective catalysts, such as ZSM-5. [3]
In materials science, liquefaction [1] is a process that generates a liquid from a solid or a gas [2] or that generates a non-liquid phase which behaves in accordance with fluid dynamics. [3] It occurs both naturally and artificially. As an example of the latter, a "major commercial application of liquefaction is the liquefaction of air to ...
Upon achieving its full capacity in 2012, the Pearl GTL will convert 1.6 billion cubic feet per day (45 × 10 ^ 6 m 3 /d) of natural gas into 140,000 barrels per day (22,000 m 3 /d) of petroleum liquids and 120,000 barrels of oil equivalent (730,000 GJ) into natural gas liquids and ethane. The integrated process automation and control system ...
GLM – gas lift mandrel (alternative name for side pocket mandrel) GLR – gas-liquid ratio; GLT – GLT log [clarification needed] GLV – gas lift valve; GLW – [citation needed] GM – gas migration; GOC – gas oil contact; GOM – Gulf of Mexico; GOP – geological operations report; GOR – gas oil ratio; GOSP – gas/oil separation plant