Patent SG-11201901465R-A (SG)
Title: Reduced fouling of hydrocarbon oil
Inventor: YU GUANGZHE
IPC: C10G75/04
Filed: 2017-05-26
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property MD HIM 0 11101 HOE 3E1 0 011111110111110 HE Mil IMO ill 011 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0 WO 2018/038781 Al 01 March 2018 (01.03.2018) W I PO I PC T (51) International Patent Classification: Texas 77380 (US). GUTIERREZ, Roberto M.; GE Wa- ClOG 75/02 (2006.01) ClOG 9/12 (2006.01) ter & Process Technologies, 9669 Grogans Mill Road, The ClOG 75/04 (2006.01) Woodlands, Texas 77380 (US). FIELDS, Anthony; GE (21) International Application Number: Water & Process Technologies, 9669 Grogans Mill Road, PCT/US2017/034703 The Woodlands, Texas 77380 (US). CROM, Bryan; GE Water & Process Technologies, 9669 Grogans Mill Road, (22) International Filing Date: The Woodlands, Texas 77380 (US). WANG, Guoliang; 26 May 2017 (26.05.2017) GE Water & Process Technologies, 1800 Cai Lun Road, Zhangjiang High-Tech Park, Pudong, Pudong, Shanghai (25) Filing Language: English 201203 (CN). PATEL, Nimeshkumar Kantilal; GE Wa- (26) Publication Language: English ter & Process Technologies, 9669 Grogans Mill Road, The (30) Priority Data: Woodlands, Texas 77380 (US). XIE, Xiaoan; GE Water 62/379,400 25 August 2016 (25.08.2016) US & Process Technologies, 1800 Cai Lun Road Zhangjiang High-Tech Park, Pudong, Pudong, Shanghai 201203 (CN). 62/473,744 20 March 2017 (20.03.2017) US (74) Agent: FABRY, Michelle M. et al.; Wegman, Hessler & (71) Applicant: GENERAL ELECTRIC COMPANY Vanderburg, 6055 Rockside Woods Boulevard, Suite 200, [US/US]; 1 River Road, Schenectady, New York 12345 Cleveland, Ohio 44131 (US). (US). (81) Designated States (unless otherwise indicated, for every (72) Inventors: YU, Guangzhe; GE Water & Process Tech- kind of national protection available): AE, AG, AL, AM, — nologies, 9669 Grogans Mill Road, The Woodlands, Texas AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, 77380 (US). PRICE, Xiomara; GE Water & Process — CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, = Technologies, 9669 Grogans Mill Road, The Woodlands, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (54) Title: REDUCED FOULING OF HYDROCARBON OIL = = 31 29 ----- 0 0 = I - ----.. B 33 11 35 = I. 9 en = 0 2. 1.i -71- 27 = 0 ea - = CD - 15 1-- 42 = 25 / r- = C) 0 23 41 = 0 11 - \ --13 21 K-.- = 0 3 0 719 , , 1 G G ./., - 1 37 GC A IN FIG. 1 40 GC Cr) © . --- - GC (57) : Antifoulant compositions and methods are used for inhibiting fouling on structural parts of a system exposed to a fluid - hydrocarbon or petrochemical stream. Polyamine antifoulants are added to such systems. The polyamine antifoulants may be conjointly C:::: ) used with dispersants and/or fatty acids. The fatty acids have been found to reduce thermal degradation of the polyamine antifoulants. ei C [Continued on next page] WO 2018/038781 Al MIDEDIMOMOIDEIREIHNIOMMOMHOIRVOIS HR, HU, ID, IL, IN, IR, IS, 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). Published: — with international search report (Art. 21(3))