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叙述了硫磺回收尾气处理技术发展的概况,对不同尾气处理技术进行分析,并提出尾气低温加氢催化还原吸收工艺是目前炼厂硫磺回收装置的首选工艺。
The development of sulfur recovery tail gas treatment technology is described. The different tail gas treatment technologies are analyzed. And the tail gas low temperature hydrogenation catalytic reduction and absorption process is the first choice of sulfur recovery plant.