Patent SG-11201900423U-A (SG)
Title: Process for cracking hydrocarbon stream using flue gas from gas turbine
Inventor: VAN WILLIGENBURG JORIS
IPC: F02C6/18
Filed: 2017-07-24
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 February 2018 (01.02.2018) WIPO I PCT (10) International Publication Number WO 2018/020399 A1 (51) International Patent Classification: F02C3/00 (2006.01) C10G11/00 (2006.01) F02C 6/18 (2006.01) C10G 9/36 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/IB2017/054476 24 July 2017 (24.07.2017) English English (30) Priority Data: 16180943.9 25 July 2016 (25.07.2016) EP (71) Applicant: SABIC GLOBAL TECHNOLOGIES B.V. [NL/NL]; Plasticslaan 1, 4612 PX Bergen op Zoom (NL). (72) Inventor: VAN WILLIGENBURG, Joris; SABIC T&I, Urmonderbaan 22, P.O. Box 3008, 6160AH Geleen (NL). (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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, SA, 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. (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, ST, 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). Declarations under Rule 4.17: — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) (54) Title: PROCESS FOR CRACKING HYDROCARBON STREAM USING FLUE GAS FROM GAS TURBINE 2. im w mm mm m 1 JC % i mm imm = 1 JC % 12® 1 vm 1 mm § wm «?» = a 'm Si tm im 258 388 TnMfefrf test fy: 358 45Ci 5(3© 1if —figwe l efljfcaimer* facia ton sesfian a ~f%yr«4 eateaeta®* raateton aset-taR ¥> '5ci«n xias Figure 2 esfcodlma* cotwetate? section Figure-# mt&Mimmt tmms&m sm.km ?gu;« J *'km 0\ 0\ m o CJ © 00 i-H o CJ o £ (57) : A process for cracking a hydrocarbon stream by: combusting fuel in a gas turbine in the presence of compressed air to produce a flue gas, wherein the flue gas drives a turbine to produce electricity in a coupled generator or work to power a coupled rotating equipment; (a) feeding a first portion of the flue gas to a heat exchanger; (b) feeding ambient air to the heat exchanger to be heated by the first portion of the flue gas to provide heated air; (c) feeding a furnace with fuel and a mixture of a second portion of the flue gas and the heated air obtained by step (c) and (d) cracking the hydrocarbon stream in the furnace. [Continued on next page] WO 2018/020399 A1 llll II II11 III III II11 llll 1111 III II III Published: — with international search report (Art. 21(3))