... attrition,≤6Breakthrough sulfur capacity, wt≥28350≥15220≥102004.Normal Operation ConditionFeedstock : synthesis gas , oil field gas, natural gas ... distribution of the adsorbent is essential to its efficient operation, which should be paid close attention to.6. ... maintain the pressure to prevent negative pressure.(2 ) Change-over of desulfurization adsorbentClose inlet and outlet valves. Steadily lower ...