Title:
REBOILER
Document Type and Number:
WIPO Patent Application WO/2012/132113
Kind Code:
A1
Abstract:
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.
Inventors:
KONDO YOSHIYUKI (JP)
NAGAYASU HIROMITSU (JP)
KAMIJO TAKASHI (JP)
MIYAMOTO OSAMU (JP)
NAGAYASU HIROMITSU (JP)
KAMIJO TAKASHI (JP)
MIYAMOTO OSAMU (JP)
Application Number:
PCT/JP2011/077491
Publication Date:
October 04, 2012
Filing Date:
November 29, 2011
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
KONDO YOSHIYUKI (JP)
NAGAYASU HIROMITSU (JP)
KAMIJO TAKASHI (JP)
MIYAMOTO OSAMU (JP)
KONDO YOSHIYUKI (JP)
NAGAYASU HIROMITSU (JP)
KAMIJO TAKASHI (JP)
MIYAMOTO OSAMU (JP)
International Classes:
F28D7/16; F25B39/02
Foreign References:
JPS5693601U | 1981-07-25 | |||
JP2005016819A | 2005-01-20 | |||
JP2005042957A | 2005-02-17 | |||
JP2011020090A | 2011-02-03 | |||
JP2002349999A | 2002-12-04 |
Other References:
See also references of EP 2693147A4
Attorney, Agent or Firm:
OKUYAMA, Shoichi et al. (JP)
Okuyama In addition, it is 1. (JP)
Okuyama In addition, it is 1. (JP)
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Claims:
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