METHOD AND DEVICE FOR PURIFYING LIQUEFIED GAS

Title:

METHOD AND DEVICE FOR PURIFYING LIQUEFIED GAS

Document Type and Number:

WIPO Patent Application WO/2018/142984

Kind Code:

A1

Abstract:

A device for purifying liquefied gas includes: a cylinder (1) in which a raw liquefied gas containing impurities is accommodated; an ultrasonic wave generation unit (2) that applies ultrasonic waves to the cylinder (1); ductwork (6) connected to the cylinder (1) to discharge gas-phase components from the cylinder (1); and a flow rate adjuster (4) that adjusts the flow rate of gas-phase components discharged via the ductwork (6).

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Inventors:

TSUNO SHUJI (JP)
TAKAHASHI GENKI (JP)
UEDA SHOTA (JP)

Application Number:

PCT/JP2018/001773

Publication Date:

August 09, 2018

Filing Date:

January 22, 2018

Export Citation:

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Assignee:

SUMITOMO SEIKA CHEMICALS (JP)

International Classes:

B01D19/00; B01J19/10; C01B17/56; C01C1/02; F17C7/00

Domestic Patent References:

WO2010134301A1

2010-11-25

Foreign References:

JP2000097399A	2000-04-04
JP2000220962A	2000-08-08
JPS64153A	1989-01-05
JP2006312115A	2006-11-16

Attorney, Agent or Firm:

YOSHIDA Minoru et al. (JP)

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