Work

Research on the laws and influence factors of venting process in natural gas pipeline

Year: 2022

Type: conference-paper

Abstract: This paper simulates the pipeline venting process using TGNET software and proves the changing laws of venting time with pipeline venting pressure, temperature, and instantaneous flow. Moreover, the venting process with different truck-line pressure, venting-pipe diameter, venting-pipe length, and valve opening are simulated, and it is concluded that an increase in truck-line pressure and venting-pipe length will extend the venting process with venting time becomes longer and pressure drop becomes slower. While an increase in venting-pipe diameter and valve opening will speed up the venting process with venting time becoming shorter and pressure drop becoming greater.

Source: Journal of Physics Conference Series

DOI: 10.1088/1742-6596/2399/1/012009

Authors: Wenbo Jin, Panfeng Wang, Qing Quan, Yunbo Yang, Shouxi Wang

Institutions: Xi'an Shiyou University, China Petroleum Pipeline Engineering (China), China National Petroleum Corporation (China)

Language: English

Topic: Engineering and Environmental Studies

Subfield: Ocean Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

Funders: National Natural Science Foundation of China, Xi'an Shiyou University

Award: G2237848208