Title:
暖かいLPG積荷を処理する方法及びシステム
Document Type and Number:
Japanese Patent JP5448123
Kind Code:
B2
Abstract:
A method for the handling of warm LPG cargo in at least one cargo tank (100, 110, 120) situated on board a LPC carrier, preferentially during loading, comprising re liquefying vapour released from the cargo within the at least one cargo tank (100, 110, 120) by means of at least one re liquefaction unit (130, 140, 150) including a condenser (170); and returning re liquefied vapour into the at least one cargo tank (100, 110, 120). The method further comprises operating the at least one re liquefaction unit (130, 140, 150) and the condenser (170) in non-refrigeration modus as to only compress and condense vapour; and flowing warm condensate from the condenser (170) into a deck tank (160). A corresponding system has been disclosed.
Inventors:
Karl Jorgen Rummelhoff
Stein Soarzan
Stein Soarzan
Application Number:
JP2012545887A
Publication Date:
March 19, 2014
Filing Date:
December 20, 2010
Export Citation:
Assignee:
Wärtsilä Oil and Gas Systems AS
International Classes:
B63B25/08; B63B25/16; B63H21/38; F17C13/00
Domestic Patent References:
| JP48018168B1 | ||||
| JP56153200A |
Foreign References:
| US4249387 | ||||
| DE3225300A | ||||
| WO2002081298A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro