Patent SG-11201803101U-A (SG)
Title: Trim dewaxing of distillate fuel
Inventor: PODSIADLO PAUL
IPC: B01J37/00
Filed: 2016-12-20
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 29 June 2017 (29.06.2017) WIPOIPCT (10) International Publication Number WO 2017/112647 A1 (51) International Patent Classification: (72) B01J29/44 B01J29/46 B01J29/48 B01J29/70 B01J 37/00 B01J 37/02 (2006 (2006 (2006 (2006 (2006 (2006 01) 01) 01) 01) 01) 01) C10G C10G 45/10 C10G 45/12 C10G 45/62 C10G 45/64 C10G 45/08 65/04 (2006 (2006 (2006 (2006 (2006 (2006 01) 01) 01) 01) 01) 01) (74) (21) International Application Number: PCT/US2016/067717 (22) International Filing Date: (81) (25) Filing Language: (26) Publication Language 20 December 2016 (20.12.2016) English English (30) Priority Data: 62/270,213 21 December 2015 (21.12.2015) 62/270,234 21 December 2015 (21.12.2015) 15/281,705 30 September 2016 (30.09.2016) US US us (71) Applicant: EXXONMOBIL RESEARCH AND ENGIN­ EERING COMPANY [US/US]; 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US). Inventors: PODSIADLO, Paul; 15 Cobblestone Drive, Easton, PA 18045 (US). MCCARTHY, Stephen, J.; 4440 Devonshire Drive, Center Valley, PA 18034 (US). BALIBAN, Richard, C.; 3124 La Branch Street, Houston, TX 77004 (US). MILLER, Amanda, K.; 1512 Dyer Lake Lane, Houston, TX 77008 (US). Agents: WARD, Andrew, T. et al.; Exxonmobil Research And Engineering Company, 1545 Route 22 East, P.O. Box 900, Annandale, NJ 08801-0900 (US). 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, 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. [Continued on next page] (54) Title: TRIM DEWAXING OF DISTILLATE FUEL Tf A>VVVVW»VVVV\>NNVVVVVWV & (57) : Methods and catalysts are provided for performing dewaxing of diesel boiling range fractions, such as trim dewaxing, that allow for pro­ duction of diesel boiling range fuels with improved cold flow properties at desirable yields. In some aspects, the methods can include use of dewaxing catalysts based on an MEL framework structure (ZSM-11) to provide im­ proved dewaxing activity. In some as­ pects improved dewaxing is achieved operating at lower pressures and with higher amounts of organic nitrogen slip from hydrotreatment. \ \ 84? FIG, B n o WO 2017/112647 A1 (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))