JPS5952389U

JPS5952389U - Cryogenic gas separation equipment

Info

Publication number: JPS5952389U
Application number: JP14790482U
Authority: JP
Inventors: 関　和夫
Original assignee: 日本酸素株式会社
Priority date: 1982-09-29
Filing date: 1982-09-29
Publication date: 1984-04-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図及び第２図は夫々従来の空気液化分離装置の大型
主要機器と小型機器との取付は状態の一例を示す正面図
、第３図乃至第１２図は本発明装置に関するもので、第
３図は空気分離装置の一実施例を示す正面図、第４図は
全低圧式空気分離装置の一実施例を示す正面図、第５図
及び第６図は同上装置の他の実施例を示すもので、第５
図は正面図、第６図は平面図、第７図及び第８図は中圧
式空気分離装置の一実施例を示すもので、第７図は正面
図、第８図は平面図、第９図乃び第１０図はアンモニア
合成プロセスにおけるパージガスから水素およびアルゴ
ンを回収する深冷ガス分離装置の一例を示すもので、第
９図は正面図、第１０図は平面図、第１１図及び第１２
図はコークス炉ガスからＢＴＸを回収するプロセスにお
ける排ガスより水素、−酸化炭素を分離する深冷ガス分
離装置の一実施例を示すもので、第１１図は正面図、第
１２図は平面図である。１０．２１，２９．４０は精溜筒、１１は当て板、１２
，１２ａ乃至１２ｎ、１２ｐ乃至１２３はブラケット、
１３は過冷器、１６はリパーシング熱交換器、１７は戻
止弁、１８は補助熱交換器、２２は粗アルゴン筒、２３
は高純アルゴン筒、２４は液化器、２５．３１は液窒過
冷器、２６゜３２は液体空気適冷器、２７は鋼線、２８
はターンバックル、３０、は内熱交換器、３３はメタン
筒、３４．３７．３８，４１．４２は熱交換器、３５は
気液分離器、３６はアルコ゛ン筒、４３は窒素熱交換器
である。　　　　　　　′ −ｅ９因Figures 1 and 2 are front views showing an example of how the large main equipment and small equipment are installed in a conventional air liquefaction separation device, respectively, and Figures 3 to 12 relate to the device of the present invention; Fig. 3 is a front view showing one embodiment of the air separation device, Fig. 4 is a front view showing one embodiment of the all-low pressure type air separation device, and Figs. 5 and 6 show other embodiments of the same device. The fifth
The figure is a front view, FIG. 6 is a plan view, and FIGS. 7 and 8 show an embodiment of the medium pressure air separation device. FIG. 7 is a front view, FIG. 8 is a plan view, and FIG. Figures 10 and 10 show an example of a cryogenic gas separation device for recovering hydrogen and argon from purge gas in an ammonia synthesis process. Figure 9 is a front view, Figure 10 is a plan view, and Figures 11 and 10 are 12
The figure shows an example of a cryogenic gas separation device that separates hydrogen and carbon oxide from exhaust gas in the process of recovering BTX from coke oven gas. Figure 11 is a front view, and Figure 12 is a plan view. be. 10.21, 29.40 are rectifier cylinders, 11 is a patch plate, 12
, 12a to 12n, 12p to 123 are brackets,
13 is a subcooler, 16 is a reparsing heat exchanger, 17 is a return valve, 18 is an auxiliary heat exchanger, 22 is a crude argon cylinder, 23
is a high-purity argon cylinder, 24 is a liquefier, 25.31 is a liquid nitrogen subcooler, 26°32 is a liquid air cooling device, 27 is a steel wire, 28
is a turnbuckle, 30 is an internal heat exchanger, 33 is a methane cylinder, 34, 37, 38, 41, 42 are heat exchangers, 35 is a gas-liquid separator, 36 is an alcohol cylinder, and 43 is a nitrogen heat exchanger. be. ′ −e9 factor

Claims

[Scope of Claim for Utility Model Registration] 11. In a cryogenic gas separation system in which large main equipment and small equipment are installed inside an insulated outer tank and these various equipment are connected via piping, A cryogenic gas separation device characterized in that a small device attached to the large main device is fixed to a bracket or a backing plate fixed to the large main device. 2-The large main equipment is a rectifying column, a large heat exchanger and/or
The cryogenic gas separation apparatus according to claim 1, which is also a purging heat exchanger. 3. The cryogenic gas separation apparatus according to claim 1, wherein the small device is a liquefier, a subcooler, a small heat exchanger, a crude argon cylinder, a high-purity argon cylinder, and/or an adsorber.