Dynamic Simulation of Fixed-Bed Methanation Reactors

被引：22

作者：

Roensch, Stefan ^{[1
]}

Matthischke, Steffi ^{[1
]}

Mueller, Markus ^{[2
]}

Eichler, Philipp ^{[2
]}

机构：

[1] Deutsch Biomasseforschungszentrum Gemeinnutzige G, D-04347 Leipzig, Germany

[2] Univ Innsbruck, Inst Ionenphys & Angew Phys, A-6020 Innsbruck, Austria

来源：

CHEMIE INGENIEUR TECHNIK | 2014年 / 86卷 / 08期

关键词：

Dynamics; Fixed-bed reactor; Methanation; Power to gas; Simulation;

D O I：

10.1002/cite.201300046

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Combined production of power and synthetic natural gas from solid biomass is one option for a demand-oriented use of bioenergy. Respective plants consist of two main process steps: biomass gasification and subsequent gas usage (methanation or power production). However, a flexible plant operation is related to challenges regarding the methanation. Therefore, the operational flexibility of fixed-bed methanation is investigated with the help of a dynamic simulation model. The analysis of gas feed ramps shows a catalyst temperature rise with increased gas throughputs in comparison to the nominal load.

引用

页码：1198 / 1204

页数：7

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