(19)
(11) EP 3 317 240 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
13.11.2024 Bulletin 2024/46

(45) Mention of the grant of the patent:
02.10.2024 Bulletin 2024/40

(21) Application number: 16789908.7

(22) Date of filing: 02.05.2016
(51) International Patent Classification (IPC): 
C07C 7/04(2006.01)
F25J 3/06(2006.01)
 F25J 3/08(2006.01)
B01D 53/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B01D 53/002; F25J 3/061; F25J 3/0625; F25J 3/0635; F25J 3/064; F25J 3/0655; F25J 3/067; B01D 2257/504; F25J 2205/10; F25J 2205/20; F25J 2235/80; F25J 2270/12; B01D 2256/22; B01D 2256/245; B01D 2259/65; C01B 32/55; F25J 2205/30; Y02C 20/40; Y02P 20/151
(86) International application number:
PCT/US2016/030470
(87) International publication number:
WO 2016/179115 (10.11.2016 Gazette 2016/45)

(54)

METHOD OF CRYOGENIC PURIFICATION AND ETHANE SEPARATION

VERFAHREN ZUR KRYOGENEN REINIGUNG UND ETHANTRENNUNG

PROCÉDÉS DE PURIFICATION CRYOGÉNIQUE ET SÉPARATION DE L'ÉTHANE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 06.05.2015 US 201562157889 P
23.12.2015 US 201562387322 P

(43) Date of publication of application:
09.05.2018 Bulletin 2018/19

(73) Proprietor: Sustainable Energy Solutions, Inc.
Orem, UT 84057 (US)

(72) Inventors:
  • BAXTER, Larry L.
    Orem, UT 84057 (US)
  • EBRAHIMZADEH, Edris
    Orem, UT 84057 (US)

(74) Representative: Murgitroyd & Company 
165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)


(56) References cited: : 
EP-A1- 2 789 957
WO-A1-2014/058648
US-A- 4 246 015
US-A1- 2009 090 049
US-A1- 2010 281 916
US-A1- 2013 074 541
 WO-A1-2014/058648
US-A- 2 900 797
US-A- 4 766 731
US-A1- 2010 147 022
US-A1- 2012 297 821
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).