发明名称 |
PROCESSO PARA VAPORIZAR UM LIQUIDO POR TROCA DE CALOR COM UM SEGUNDO FLUIDO,PERMUTADOR DE CALOR PARA A REALIZACAO DO PROCESSO,BEM COMO INSTALACAO DE SEPARACAO DE AR POR DESTILACAO EMPREGANDO OS MESMOS |
摘要 |
Liquid oxygen of a low pressure column forms a bath 5 at the top of a heat exchanger 2 of the type having plates defining vertical passages 17, 18. This liquid is predistributed along every other passage 17 by a series of apertures 27 formed for example in the plates, and then is uniformly distributed in a fine manner in the same passages by a packing 24 so as to form a continuous running liquid film. The gaseous nitrogen of a medium pressure column is introduced into the remaining passages 18 and condensed by heat exchange with the oxygen which is vaporized. |
申请公布号 |
BR8403038(A) |
申请公布日期 |
1985.05.28 |
申请号 |
BR19848403038 |
申请日期 |
1984.06.20 |
申请人 |
OXIGENIO DO BRASIL S/A |
发明人 |
PIERRE PETIT;MAURICE GRENIER;JEAN-FRANCOIS DESCHAMPS |
分类号 |
F22B1/02;F22B3/02;F25J3/00;F25J3/04;F28D9/00;F28F3/06;F28F27/02;(IPC1-7):F22B33/00;F22B27/14 |
主分类号 |
F22B1/02 |
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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