论文部分内容阅读
本发明涉及一种再生程度不同的钾碱溶液在操作装置中对低压和/或高压气体脱硫的方法.低压气体脱硫分两步进行,压力在0.9到1.2×10~5Pa之间,气体中H_2S的残余量为0.1至0.5mg/m~3.高压气体的脱硫使
The present invention relates to a method for desulfurizing low pressure and / or high pressure gas in an operation device by using potassium-alkali solutions with different regeneration degrees, wherein the low-pressure gas desulfurization is carried out in two steps at a pressure of 0.9 to 1.2 × 10 -5 Pa with H 2 S The residual amount of 0.1 to 0.5mg / m ~ 3. Desulfurization of high-pressure gas to make