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(11)

EP 2 162 210 A2

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(88) Date of publication A3: 19.03.2009 (43) Date of publication: 17.03.2010 Bulletin 2010/11 (21) Application number: 08705004.3 (22) Date of filing: 30.01.2008

(51) International Patent Classification (IPC):  B01J 21/12(2006.01) C07C 1/04(2006.01) (86) International application number: PCT/KR2008/000548 (87) International publication number: WO 2008/147014 (04.12.2008 Gazette 2008/49)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 29.05.2007 KR 20070052245 (71) Applicants: Korea Research Institute Of Chemical Technology Yuseong-gu, Daejeon 305-343 (KR) Daelim Industrial Co., Ltd. Jongno-gu Seoul 110-140 (KR) Doosan Mechatech Co., Ltd. Changwon-si, Gyeongsangnam-do 641-370 (KR) Korea National Oil Corporation Gyeonggi-do 431-711 (KR) Hyundai Engineering Co., Ltd. Seoul 158-050 (KR) SK Energy Co., Ltd. Seoul 110-110 (KR)

(72) Inventors: JUN, Ki-won Daejeon 305-761 (KR) BAE, Jong-Wook Daejeon 305-343 (KR) KIM, Seung-Moon Daejeon 306-779 (KR) LEE, Yun-Jo Daejeon 305-761 (KR) (74) Representative: Charrier, Rapp & Liebau  Patentanwälte Postfach 31 02 60 D-86063 Augsburg D-86063 Augsburg (DE)