CO_2在仿生物型吸收剂和其他吸收剂中的溶解度

Biomimetic CO 2 Absorbent is a novel solvent for CO 2 removal, which is derived from the key group of respiratory enzyme in animal bodies.The solubility performance of this substance is between physical and chemical absorbents and is suitable for process conditions which physical or chemical absorbents cannot match ideally.In this paper, CO 2 solubilities in several typical absorbents including pure biomimetic absorbent, mixed biomimetic absorbent, AMP solution and NMP have been measured.The results show that the pure biomimetic and mixed biomimetic absorbents have good thermodynamic performance and prospective industrial application.

低供热源变压再生新工艺

针对变换气压力较低的合成氨原料气的温度、压力和组成条件 ,开发出一种新型变压再生工艺对现有的热钾碱脱碳流程进行改进 ,使再生系统各点操作条件显著改善 ,变换气热量得到充分利用 ,贫液闪蒸出来的蒸汽供半贫液二次利用。研制的可调式亚音速喷射器增大了溶液的解吸推动力 ,从而使再生热耗大幅度降低。该技术已应用于相关化肥厂的改造之中 ,并取得了显著的经济效益。