发明名称 |
METHOD OF TREATING OR REPAIRING PRESSURE VESSELS |
摘要 |
The method is used on a vessel adapted to contain hydrogen at high temperature and high pressure and comprises replacing defective portions of the corrosion resistant cladding 3 with fresh corrosion resistant material and securing it to the shell 2 of the vessel by welding and then subjecting the boundary between the fresh material and the shell to a heat treatment at between 700 DEG C and 1100 DEG C by means of a high frequency induction heating unit. The heat treatment may be applied before defective cladding portions occur. <IMAGE> |
申请公布号 |
SG13088(G) |
申请公布日期 |
1988.07.08 |
申请号 |
SG19880000130 |
申请日期 |
1988.02.26 |
申请人 |
ISHIKAWAJIMA-HARIMA JUKOGYO K.K. |
发明人 |
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分类号 |
B01J3/04;B01J19/02;(IPC1-7):F17C1/10 |
主分类号 |
B01J3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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