Triz理论在制氢装置酸性水回收利用中的应用

Application of Triz Theory to the Recycling of Acidic Water in Hydrogen Plant

烃的水蒸气转化法制氢工艺在化工行业得到了广泛应用,烃类和水蒸气结合为原料,在一定的条件下反应,主要生成H_(2)、CO和CO_(2)混合物,再经提纯生成满足生产要求的氢气,在此过程中副产含CO_(2)较高的酸性水。目前行业内回收利用酸性水主要方法是将含有CO_(2)的酸性水经汽提或曝气等方式将CO_(2)从酸性水中分离出来,被分离出来的CO_(2)直接或间接排放大气中造成环境污染。在加快绿色转型发展,实现“双碳”目标这一广泛而深刻的经济社会系统性变革的大前提下,将运用Triz理论中相关技术、工具及思维方式,对制氢酸性水进行分析研究,解决回收利用难和环境污染问题。

Hydrocarbon-steam reforming process has been widely used in the chemical industry.Hydrocarbons reacted with water,at the certain conditions,mainly to produce the mixture of H_(2),CO and CO_(2).And then purified to generate to meet the production requirements of the hydrogen.While in the reforming process,acidic water containing CO_(2) by-produce.At present,the main method of recycling acidic water in the industry is to separate CO_(2) from acidic water by means of stripping or aeration,etc.The separated CO_(2) is directly or indirectly discharged into the atmosphere,caused environmental pollution.Under the premise of accelerating green transformation and development,and achieving the goal of"double carbon",which is a broad and profound economic and social systematic change,this paper used the relevant techniques,tools and ways of thinking in Triz theory to analyse and study the acidic water from hydrogen plant,and to solve the problems of difficult recycling and environmental pollution.