Photothermal Clothing for Thermally Preserving Pipeline Transportation of Crude Oil
Title
Photothermal Clothing for Thermally Preserving Pipeline Transportation of Crude Oil
Subject
Crude oil
Pipelines
Petroleum refining
Solar energy
Temperature
Petroleum transportation
Pipeline terminals
Energy utilization
Cost effectiveness
Interpenetrating polymer networks
Natural gasoline plants
Polypyrroles
Description
Pipeline transportation is the most practically used means to deliver crude oil before it enters refining factories. External heating on pipelines is routinely needed in order to make the oil flow easier, especially in areas with low ambient temperature, which has to involve tremendous energy consumption and causes a significant increase in transportation costs. Here, a green and cost-effective strategy of "photothermal clothing" is conceived by which the pipeline is only warmed by sunlight based on photothermal conversion. The photothermal material is a complex of polypyrrole and polyurethane interpenetrated at the molecular level, which guarantees the elasticity endures considerable deformation when it is bound on pipelines as a form of tubular fibers. Both simulation and thermal tests verify the excellent performance in photothermal warming and heat preservation at low ambient temperature. As a practical demonstration, the rate of frozen crude oil flowing from pipelines is remarkably sped up solely under solar illumination. By a rough estimation, the photothermal pipeline, at a given length of 1 m, is supposed to harvest solar energy with a calorific value that equals combusting natural gas for more than 30 m3 a year. 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
27
29
Publisher
Advanced Functional Materials
Date
2019
Contributor
Lyu, Shanzhi
He, Yonglin
Yao, Yuge
Zhang, Man
Wang, Yapei
Type
journalArticle
Identifier
1616301X
10.1002/adfm.201900703
Collection
Citation
“Photothermal Clothing for Thermally Preserving Pipeline Transportation of Crude Oil,” Lamar University Midstream Center Research, accessed May 18, 2024, https://lumc.omeka.net/items/show/25915.