A METHOD FOR CONSTRUCTING A COLD BOX MODULE AND RESULTING APPARATUS

A method for installation of a cryogenic distillation apparatus, comprising the steps of:* providing an upper module section (7) having an upper column section (3) disposed within and secured to the upper module section, wherein the upper module comprises a roof (100);* providing a lower module sect...

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Bibliographische Detailangaben
Hauptverfasser: PHAM, Minh Huy, HARDY, Yves, PLAMONDON, Yoland, YIP, May Yee Wendy, POULIN, Gilles, GRANGER, Claude
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A method for installation of a cryogenic distillation apparatus, comprising the steps of:* providing an upper module section (7) having an upper column section (3) disposed within and secured to the upper module section, wherein the upper module comprises a roof (100);* providing a lower module section (5) having a lower column section (1) disposed within and secured to the lower module section;* erecting the lower module section from a horizontal position to a vertical position at an installation site;* lifting the upper module section from a horizontal position and attaching the upper module section, while in a vertical position, to a top portion of the lower module section;* lowering the upper column section, independent of the upper module section, toward the lower column section; and* welding the upper column section and the lower column section together.