发明名称 |
Heat exchanger, especially for cooling cracked gas |
摘要 |
The gas-conveying pipes (8) of a heat exchanger employed to cool cracked gas are surrounded by and communicate with outer pipes (9). The outer pipes are welded into pipe slabs (4 and 5) and not only a convey a coolant but also secure the pipe slabs (4 and 5), which can accordingly by thin.
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申请公布号 |
US4848449(A) |
申请公布日期 |
1989.07.18 |
申请号 |
US19880193244 |
申请日期 |
1988.05.11 |
申请人 |
BORSIG GMBH |
发明人 |
BRUECHER, PETER;LACHMANN, HELMUT |
分类号 |
F28D7/10;F28D7/16;F28F9/02 |
主分类号 |
F28D7/10 |
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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