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A Lucas cell is a type of scintillation counter. [1] It is used to acquire a gas sample, filter out the radioactive particulates through a special filter and then count the radioactive decay. The inside of the gas chamber is coated with ZnS ( Ag ) - a chemical that emits light when struck by alpha particles .
Lucas Oil Products, Inc. is an American manufacturer and distributor of automotive oil, additives, and lubricants. It was founded by trucker Forrest Lucas and his wife Charlotte in 1989. [1] [2] The company is a medium size manufacturer of lubricants, including engine oils, greases, gear lubes, as well as problem-solving additives and car-care ...
The company was originally part of Lucas Industries, responsible for producing fuel systems for aircraft. From 1938 the company produced fueling systems for World War II aircraft. [2] In August 1996 the company was merged, along with the rest of Lucas Industries, with the North American Varity Corporation to form LucasVarity. [3]
Gas/gas exchangers: whereby the cooled gas from the process gas cooler is indirectly heated from the hot gas coming out of an upstream catalytic reactor in a gas-to-gas exchanger. Direct-fired heaters: fired reheaters utilizing acid gas or fuel gas, which is burned substoichiometrically to avoid oxygen breakthrough which can damage Claus catalyst.
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Amine gas plant at a natural gas field. Amine gas treating, also known as amine scrubbing, gas sweetening and acid gas removal, refers to a group of processes that use aqueous solutions of various alkylamines (commonly referred to simply as amines) to remove hydrogen sulfide (H 2 S) and carbon dioxide (CO 2) from gases.
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[2] [3] Scaling represents a major challenge for flow assurance in the oil and gas industry. Examples of oilfield scales are calcium carbonate , iron sulfides, barium sulfate and strontium sulfate. Scale inhibition encompasses the processes or techniques employed to treat scaling problems. [2]