Experimental Study of Methane Hydrate Decomposition Kinetics

被引：13

作者：

Windmeier, Christoph ^{[1
]}

Oellrich, Lothar R. ^{[2
]}

机构：

[1] Linde AG, Div Engn, D-82049 Pullach, Germany

[2] Karlsruher Inst Technol, Inst Tech Thermodynam & Kaltetech, D-76128 Karlsruhe, Germany

来源：

CHEMIE INGENIEUR TECHNIK | 2015年 / 87卷 / 07期

关键词：

Clathrate; Crystallization; Decomposition; Kinetics; Multiphase reactions; Phase change; MASS-TRANSFER; EQUATION; STATE;

D O I：

10.1002/cite.201400122

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Experimental investigations of methane hydrate dissociation kinetics were performed. The test rig consists of a stirred reactor equipped with particle size analysis. The observed dissociation rates were found to be about one order of magnitude faster than previously reported by others. A mass transfer control of the dissociation process is proposed to dominate in the proximity of a dispersed hydrate-liquid interface. The results are relevant for the design of processes employing dispersed gas hydrates in chemical engineering and the production of natural gas from dispersed deposits.

引用

下载

页码：910 / 921

页数：12

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