发明名称 |
CONTROLLING VARIABLES IN BOILER PRESSURE VESSELS. |
摘要 |
<p>A method of controlling stress in a boiler pressure vessel comprises limiting the diameter of a drum (10) of the boiler pressure vessel and preheating at least a portion of the wall (12) of the drum (10). Limiting the diameter of the drum (10) allows pressure in the drum (10) to be increased for a given mechanical stress. Furthermore, preheating the wall (12) of the drum (10) reduces peak thermally induced stresses in a material from which the drum (10) is fabricated.</p> |
申请公布号 |
MX2012008402(A) |
申请公布日期 |
2012.10.09 |
申请号 |
MX20120008402 |
申请日期 |
2010.12.08 |
申请人 |
ALSTOM TECHNOLOGY LTD |
发明人 |
DONALD W. BAIRLEY;WESLEY P. BAUVER II;GLENN T. SELBY;IAN J. PERRIN;FRANCOIS DROUX;CHRISTOPH RUCHTI;FALK RUECKER |
分类号 |
F22B35/04;F01K3/22;F22B5/04;F22B37/22 |
主分类号 |
F22B35/04 |
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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