Introduction and preliminary testing of a 5 m3/h hydrogen production facility by Iodine-Sulfur thermochemical process

被引：21

作者：

Ling, Bo ^{[1
]}

He, Yong ^{[1
]}

Wang, Lijian ^{[2
]}

Zhu, Yanqun ^{[1
]}

Zhang, Yanwei ^{[1
]}

Wang, Zhihua ^{[1
]}

机构：

[1] Zhejiang Univ, State Key Lab Clean Energy Utilizat, Hangzhou 310027, Peoples R China

[2] Zhejiang Inst Metrol, Hangzhou 310018, Peoples R China

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2022年 / 47卷 / 60期

基金：

中国国家自然科学基金;

关键词：

Hydrogen production; Iodine sulfur process; Pilot-scale facility; Continuous operation; CATALYTIC PERFORMANCE; STRUCTURAL-MATERIALS; ACID DECOMPOSITION; HI DECOMPOSITION; CYCLE; TEMPERATURE; DURABILITY;

D O I：

10.1016/j.ijhydene.2022.05.265

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The Iodine-Sulfur (IS) or Sulfur-Iodine (SI) thermochemical water-splitting cycle is considered as one of the most promising hydrogen production methods through thermal chemical cycle process with heat. This paper introduces the new built hydrogen production testing facility of IS process made by industrial structural material (IS-5m3 facility). The TC4, Hastelloy C276 and SiC materials were chosen in this pilot-scale testing facility for different modules. The new designed structure of Bunsen reactor, HI decomposer and H2SO4 decomposer are described particularly, and the corresponding individual tests are successfully executed to verify the function of each section. Based on testing, a preliminary continuous experimental run was carried out in September of 2021 for about 4 h with the hydrogen production capacity of 80 L/h. The problems such as slight corrosion, lower hydrogen gas yield and shorter operation time faced in this experiment will be modified in the near future. A longer time operation and higher H2 production rate test will be carried out soon.(c) 2022 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.

引用

页码：25117 / 25129

页数：13

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