EFFECT OF GAS-COMPOSITION AND PRESSURE ON HIGH-TEMPERATURE CORROSION OF VARIOUS STEELS IN COAL-GASIFICATION ATMOSPHERES

被引：1
|
作者：
KIHARA, S
NAKAGAWA, H
NAKAGAWA, K
SAITO, K
HAYASHI, S
机构：
来源：
MATERIALS AT HIGH TEMPERATURES | 1993年 / 11卷 / 1-4期
关键词：
CORROSION; STEEL; COAL GASIFICATION;
D O I：
10.1080/09603409.1993.11689441
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
High temperature corrosion tests were done for 1.25Cr-0.5Mo steel and 347H and 310S stainless steels in simulated syngases of various compositions at atmospheric and high pressures. For 1.25Cr-1Mo steel, the weight gain increases linearly for 100h and is accelerated by total gas pressure. For stainless steels, the weight gain is accelerated with increase of H2S content and suppressed with increase of H2O content of the simulated syngas. The corrosion of 310S stainless steel is one-half to one-third that of 347H stainless steel.
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页码：65 / 69
页数：5
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