天然气处理厂气体及溶液分析与脱硫、脱碳及硫磺回收分析评价方法 第3部分：硫磺回收及尾气处理催化剂技术要求及分析评价方法

Analysis and evaluation methods of gas and solution and desulfurization decarbonization and sulfur recovery for natural gas treating plant—Part 3: Technical requirements and analysis evaluation methods for sulfur recovery and tail gas catalysts