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Determining volume and concentration to dry gas pipelines

Journal Article · · Oil Gas J.; (United States)
OSTI ID:6018400
This paper describes the design for drying a gas pipeline with a batch of methanol or glycol for freeze protection and hydrate inhibition. Factors affecting optimization and sizgin of the batch are discussed, and mathematical equations for the optimum concentration and volume are developed. The drying procedure involves pushing a slug of methanol or glycol through the line between 2 pigs or spheres. Procedures for drying gas pipelines with methanol include the use of one slug between 2 pigs or by subdividing the slug into 2 equal parts by a third pig.
Research Organization:
Ralph M. Parsons Co., Pasadena, CA
OSTI ID:
6018400
Journal Information:
Oil Gas J.; (United States), Journal Name: Oil Gas J.; (United States) Vol. 81:9; ISSN OIGJA
Country of Publication:
United States
Language:
English

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