Patent SG-11201901966X-A (SG)
Title: Steam reforming system and process
Inventor: VAN WILLIGENBURG JORIS
IPC: C10G9/36
Filed: 2017-08-29
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 111111101111 0 1110101011111 011101 0 01111111011 Hill 110111111110 HOE lil Organization International Bureau (10) International Publication Number (43) International Publication Date . . .., . .. WO 2018/051204 Al 22 March 2018 (22.03.2018) WIP0 I PCT (51) International Patent Classification: SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, CO1B 3/34 (2006.01) ClOG 9 / 3 6 (2006.01) TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (21) International Application Number: (84) Designated States (unless otherwise indicated, for every PCT/IB2017/055180 kind of regional protection available): ARIPO (BW, GH, (22) International Filing Date: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, 29 August 2017 (29.08.2017) UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, (25) Filing Language: English EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, (26) Publication Language: English 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, (30) Priority Data: KM, ML, MR, NE, SN, TD, TG). 16189376.3 19 September 2016 (19.09.2016) EP Published: (71) Applicant: SABIC GLOBAL TECHNOLOGIES B.V. _ [NL/NL]; Plasticslaan 1, 4612 Px Bergen Op Zoom (NL). with international search report (Art. 21(3)) (72) Inventor: VAN WILLIGENBURG, Joris; c/o Sabic T&I, Urmonderbaan 22, PO 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, = = = (54) Title: STEAM = = = REFORMING SYSTEM AND PROCESS 100 150 — 4 _ = ? 200 e, 110 120 130 210 220 1 2 _?_ 10 11 _?_ 0 ,. ► _?__•,. ? o . = l = 1 5 = 140 7 ? I „, 11 7r c:::: ) (57) : Steam N to steam crack a feed I l the steam cracking product 11 in cz hydrogen and methane 0 .-- b• producing a third stream - includes a feed preheater C:::: ) heating the preheated \" and CO2. FIG. 1 reforming system having a steam cracker and a steam reformer. The steam cracker includes a steam cracking unit stream to produce a stream comprising hydrogen, methane and C2+ hydrocarbons; a heat exchanger for cooling stream; a separation unit for separating the cooled steam cracking product stream into a gas stream including and a liquid stream including methane and C2+ hydrocarbons, containing at least 95% methane and a fourth stream which is fed the third stream and steam to provide a preheated stream and a steam reforming unit arranged for stream to at least 800 °C to steam reforming the heated stream and obtain a product stream containing hydrogen a demethanizer which is fed the liquid stream comprising C2+ hydrocarbons. The steam reformer