<p>Provided is a large reboiler whereby space can be conserved and plant costs can be reduced. More specifically, provided is a large reboiler comprising a vessel where a fluid is supplied from below and evaporated gas is expelled from above, and a heat transfer pipe group disposed within the vessel such that a void penetrating therethrough in the vertical direction is formed, the maximum length of the cross-sectional shape of a flow path for the fluid being greater than 2m, wherein 5-10% of the surface area of the cross-sectional shape of the flow path is occupied by the void.</p>
申请公布号
WO2012132113(A1)
申请公布日期
2012.10.04
申请号
WO2011JP77491
申请日期
2011.11.29
申请人
MITSUBISHI HEAVY INDUSTRIES, LTD.;KONDO, YOSHIYUKI;NAGAYASU, HIROMITSU;KAMIJO, TAKASHI;MIYAMOTO, OSAMU