【摘要】 叙述了用拷胶脱除煤气中H2S的基本原理，介绍了栲胶脱硫在工业燃用煤气上的应用情况，并指出了需要注意的事项．更多还原

【Abstract】 In this paper,it is stated that the principle about desulphurizing H2S from gas using Tannic extract,it is reported an applied example of desulphurization using tannic extract for industry fuel gas,and pointed out the matters paid attention to更多还原