Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LNG液化プラントにおける窒素除去及び/又はヘリウム回収の方法
Document Type and Number:
Japanese Patent JP5613684
Kind Code:
B2
Abstract:
Methods of reducing the concentration of low boiling point components in liquefied natural gas are disclosed. The methods involve dynamic decompression of the liquefied natural gas and one or more pre-fractionation vessels. Particular embodiments are suited for recovering helium and/or nitrogen enriched streams from a liquefied natural gas stream.

Inventors:
クローフォード ダッファー
コイル デイビッド エイ.
アンアンサラマン バースワジ
Application Number:
JP2011544442A
Publication Date:
October 29, 2014
Filing Date:
December 01, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ケロッグ ブラウン アンド ルートエルエルシー
International Classes:
F25J3/02; C10L3/10
Attorney, Agent or Firm:
Nagoya international patent business corporation