Patent SG-11201804959R-A (SG)
Title: Gasification process and feed system
Inventor: XU JIANG
IPC: C10J3/00
Filed: 2015-12-14
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 11M1111101110101011111 HO 11111 0111010110110111101111101111101111011# International Bureau ... .... ..Y1 2d .......,./ (10) International Publication Number (43) International Publication Date WO 2017/100975 Al 22 June 2017(22.06.2017) WIPO I PCT (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every ClOJ 3/00 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, PCT/CN2015/097253 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 14 December 2015 (14.12.2015) KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (25) Filing Language: English PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (26) Publication Language: English 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. (71) Applicants: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. [NL/NL]; Carel Van Bylandtlaan (84) Designated States (unless otherwise indicated, for every 30, N1-2596 Hr, The Hague 2596 HR (NL). SHELL kind of regional protection available): ARIPO (BW, GH, CHINA LTD [CN/CN]; Intellectual Property Services - GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, China, 32/F & 33/F. China World Tower 2, 1 Jian Guo TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, Men Wai Avenue, Beijing 100004 (CN). 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, (72) Inventors: XU, Jiang; Level 51, China World Tower 3, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, No.1 Jian Guo Men Wai Avenue, Beijing 100004 (CN). SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, VAN DEN BERG, Robert Erwin; Level 51, China World GW, KM, ML, MR, NE, SN, TD, TG). Tower 3, No.1 Jian Guo Men Wai Avenue, Beijing 100004 (CN). Published: — (74) Agent: CCPIT PATENT AND TRADEMARK LAW with international search report (Art. 21(3)) OFFICE; 8th Floor, Vantone New World Plaza, 2 Fuchengmenwai Street, Xicheng District, Beijing 100037 (CN). (54) Title: GASIFICATION PROCESS AND FEED SYSTEM 1 27 28 27 --26 /'- —29 13---- 1. ----31 19-1 /-7-\,...-12 ---21 23 33 2— /Th \ / 15 - 7 -- - 7 -- 10- 7 „t----14 16 18 2 24 1-1 6 32 \--. -0. 1 9\ L i r--5 ir) 8 IN , 01 30 I © 0 1-1 ---- (57) : A process for the N batch of the solid carbonaceous feed I-1 sure; introducing at least recycled ei feed (41), to pressurize the sluice , termined time period; closing the one or more gas inlets (7,39); opening a feed outlet (4) of the sluice vessel (2) to supply the batch of the solid carbonaceous feed (41) closing the feed outlet (4); venting F CO the gasification vessel G (41) into 2 into (2) to a feed sluice I D / Fig.1 of a solid carbonaceous feed (41), the process comprising the steps of: introducing a a sluice vessel (2), while an internal pressure in the sluice vessel (2) is at a first pres - the sluice vessel (2) via one or more gas inlets (7,39) covered by the solid carbonaceous from the first pressure to a second pressure exceeding the first pressure, during a prede - vessel (6) for feeding the solid carbonaceous feed (41) to a gasification reactor (10); vessel (2) to reduce the internal pressure to the first pressure; and repeating the process.