Title:
ADSORBENT
Document Type and Number:
WIPO Patent Application WO/2019/189550
Kind Code:
A1
Abstract:
This adsorbent is used for the purpose of removing carbonyl sulfide contained in a fluid that contains an olefin. This adsorbent contains copper oxide and an aluminum compound; the content of the aluminum compound is within the range of from 10% by mass (inclusive) to 50% by mass (inclusive) in terms of Al; and the NH3 desorption amount in the temperature range of from 100°C (inclusive) to 200°C (inclusive) as determined by NH3-TPD measurement is within the range of from 0.001 mmol/g (exclusive) to 1 mmol/g (inclusive).
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Inventors:
KOJIMA CHIHIRO (JP)
SAKAI SHINGO (JP)
YASHIMA TAKAHIRO (JP)
TAKAHASHI KAORU (JP)
OKITA ATSUSHI (JP)
HONDA KAZUNORI (JP)
SAKAI SHINGO (JP)
YASHIMA TAKAHIRO (JP)
TAKAHASHI KAORU (JP)
OKITA ATSUSHI (JP)
HONDA KAZUNORI (JP)
Application Number:
PCT/JP2019/013524
Publication Date:
October 03, 2019
Filing Date:
March 28, 2019
Export Citation:
Assignee:
JGC CATALYSTS & CHEMICALS LTD (JP)
International Classes:
B01J20/06
Foreign References:
| JPH03213115A | 1991-09-18 | |||
| JP2005068337A | 2005-03-17 | |||
| US20120000825A1 | 2012-01-05 | |||
| JP2003290659A | 2003-10-14 | |||
| JP2018118225A | 2018-08-02 | |||
| JP2012206944A | 2012-10-25 | |||
| JPH0570375A | 1993-03-23 | |||
| JPH05293366A | 1993-11-09 | |||
| JPH09510141A | 1997-10-14 | |||
| JP2008524377A | 2008-07-10 | |||
| JPH02276891A | 1990-11-13 |
Other References:
ANONYMOUS: "I Research on aluminum oxide J", no. 21, 1 June 1973 (1973-06-01), JP, pages 1 - 6, XP009523151, Retrieved from the Internet
See also references of EP 3778005A4
See also references of EP 3778005A4
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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