Plasma in aqueous methanol: Influence of plasma initiation mechanism on hydrogen production

被引：19

作者：

Xin, Yanbin ^{[1
]}

Wang, Quanli ^{[1
]}

Sun, Jiabao ^{[1
]}

Sun, Bing ^{[1
]}

机构：

[1] Dalian Maritime Univ, Coll Environm Sci & Engn, Dalian 116026, Peoples R China

来源：

APPLIED ENERGY | 2022年 / 325卷

基金：

中国国家自然科学基金;

关键词：

Hydrogen production; Aqueous methanol; In -liquid discharge plasma; Plasma initiation mechanism; Energy and economics analysis; PULSED DISCHARGE; THERMAL-DECOMPOSITION; ETHANOL DECOMPOSITION; MICROWAVE-DISCHARGE; DIMETHYL ETHER; FUEL-CELL; WATER; ENERGY; TORCH;

D O I：

10.1016/j.apenergy.2022.119892

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This study presents a method of H2 produced by discharge plasma direct in aqueous methanol and explains how to achieve efficient H2 production in liquid phase. A high flow rate and a low energy consumption of H2 production are achieved by alternating current (AC) discharge, which is generated in a gas bubble pre-produced by joule heat. No soot is formed during the discharge process to ensure that H2 production can proceed continually and stably. The energy conversion efficiency of AC discharge in aqueous methanol for H2 production is close to 70 % and the feed cost per100 km is about euro2.9 combined with fuel cell, indicating a great prospect in vehicle application.

引用

页数：9

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