发明名称 |
METHOD OF DISSIPATING HEAT FROM OR SUPPLYING HEAT TO A VERTICAL TUBE |
摘要 |
Heat is removed from, or supplied to, a vertical pipe of any cross-section, whose internal temperature is above or below the ambient temperature and whose wall temperature must neither exceed nor fall below a predetermined temperature range, by a method in which, in order to maintain the predetermined temperature range, the pipe is provided with a coaxial sheath and gas is passed through the gap between the pipe and the sheath. The invention is particularly directed to maintaining a predetermined temperature range at the outer pipe wall of the vertically oriented, double walled pipes which connect the reaction sections with the collectors in a steam reformer. |
申请公布号 |
EP0160225(A3) |
申请公布日期 |
1986.11.20 |
申请号 |
EP19850103977 |
申请日期 |
1985.04.02 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
DIERKE, RUEDIGER;SCHLICHTHAERLE, GOTTFRIED, DR.;SCHUCHART, PETER, DR.;SCHWEITZER, ARMIN, DR. |
分类号 |
C01B3/36;F16L53/00 |
主分类号 |
C01B3/36 |
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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