耐硫高温变换炉的设计  

DESIGN OF SULFUR-RESISTANT HIGH-TEMPERATURE SHIFT-CONVERTER

作　　者：于素艳[1] 

机构地区：[1]中国石化集团宁波工程有限公司,浙江宁波315103

出　　处：《大氮肥》2011年第3期154-157,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：某IGCC装置一氧化碳变换采用的是耐硫高温变换工艺流程,一氧化碳变换炉长期处在高温、高压及H2/H2S腐蚀等恶劣的条件下操作。本文针对变换炉的特点,介绍其主体材料选择、覆层材料选择、主体结构设计、内件结构设计、制造中的要求等相关问题,对这些问题进行详细的分析和探讨。A sulfur-resistant high-temperature shift-conversion process for CO-shift unit in an IGCC plant is used and the CO shift converter is for a long time operated in a bad conditions of high temperature, high pressure and H2/H2S corrosion. This article, aiming at the features of shift-converter, has the selection of both body material and cladding material, the structural design of both body and internals and the requirement in the manufacture introduced, a detailed analysis of and discussion on the above issues carried out.

关 键 词：耐硫变换 变换炉 设计 

分 类 号：TQ440.51[化学工程—化学肥料工业]