Patent SG-11201408548S-A (SG)
Title: Reactor and process for preparing hydrogen sulphide
Inventor: FINKELDEI CASPAR HEINRICH
IPC: B01J19/24
Filed: 2013-05-31
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 27 December 2013 (27.12.2013) WIPOIPCT (10) International Publication Number WO 2013/189718 A1 (51) International Patent Classification: C01B 17/16 (2006.01) B01J19/00 (2006.01) B01J8/06 (2006.01) B01J19/24 (2006.01) B01J10/00 (2006.01) B01J4/00 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/EP2013/061237 31 May 2013 (31.05.2013) English (30) Priority Data: 12173241.6 22 June 2012 (22.06.2012) English EP (71) Applicant (for all designated States except US): EVONIK INDUSTRIES AG [DE/DE]; Rellinghauser StraBe 1-11, 45128 Essen (DE). (72) Inventors; and (71) Applicants (for US only): FINKELDEI, Caspar Hein- rich [DE/DE]; SchillerstraBe 15, 63755 Alzenau (DE). CHEUNG, Chiu Kee [GB/DE]; Beim Klostergut 3, 63755 Alzenau (DE). MAASSEN, Ralf [DE/DE]; Franz-Stryck- Str. 4, 50374 Erftstadt (DE). VAN EESTER, Geert [BE/BE]; Thibautstraat 56 A6, B-2100 Antwerpen (BE). WENNER, Stefan [DE/SG]; 27 Man Merah Saga #1-02, Singapore 278106 (SG). KORFER, Martin [DE/DE]; MainstraBe 20, 63796 Kahl (DE). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. [Continued on next page] (54) Title: REACTOR AND PROCESS FOR PREPARING HYDROGEN SULPHIDE Fig. 1 < 00 i-H l> 0\ 00 (57) Abstract: The present invention relates to a reactor and to a process for synthesis of hydrogen sulphide from elemental sulphur and hydrogen at elevated pressure and elevated temperature. The invention further relates to the use of the reactor for preparation of hydrogen sulphide in high yield and with low a HS 2 X content. WO 2013/189718 A11 lllll llllllll II llllll III lllll lllll lllll III III III lllll lllll lllll lllll llll llll lllllll llll llll (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, — TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))