TRIZ在提高含硫化氢储气库脱硫硫容中的应用

Application of Improving Desulphurization Sulfur Capacity Based on TRIZ Theory in Hy⁃drogen Sulfide Storage

针对国内X含硫化氢地下储气库脱硫硫容偏低的问题,利用发明问题解决理论(TRIZ)对天然气中硫化氢处理系统进行创新设计。通过对天然气中硫化氢处理系统组件分析并找出它们之间相应的关系,绘制出组件功能模型图;对当前系统进行因果分析,找出造成该问题的2个关键缺点并且将其转换为2个关键问题进行求解;利用TRIZ中的冲突解决、物场模型两大核心工具得到了7个解决方案。利用TRIZ中的方法和工具,与含硫化氢储气库实际情况相结合,应用创新原理No.3-局部质量,得到最优方案即脱硫塔内“惰性瓷球+活性炭+脱硫剂”分层交替装填的方式。应用TRIZ提高了含硫化氢储气库脱硫硫容,为未来类似储气库的安全高效运行提供了新的思路和方法。

Aiming at the problem of low desulfurization sulfur capacity of X hydrogen sulfide underground gas storage in China,the theory of inventive problem solving(TRIZ)is used to design the treatment system of hydrogen sulfide in natural gas.By analyzing the components of the hydrogen sulfide treatment system,and identifying their corresponding relationships,the functional model diagram of the components is drawn.The causal analysis of the current system is carried out to find out the two key shortcomings that caused the problem and convert them into two key problems for solving.Finally,seven solutions are obtained by using the two core tools of TRIZ theory,conflict resolution and substance-field model.Using the method and tools in TRIZ theory,combined with the actual situation of hydrogen sulfide gas storage,the innovative principle of No.3-local mass is applied,and an optimal solution is obtained,which is the layered alternating filling method of"inert ceramic balls+activated carbon+desulfurizer"in the desulfurization tower.TRIZ theory is applied to improve the desulfurization sulfur capacity of hydrogen sulfide gas storage,which provides a new idea and method for safe and efficient operation of similar gas storage in the future.