Patent SG-11201804653Y-A (SG)
Title: Bright stock production from low severity resid deasphalting
Inventor: HILBERT TIMOTHY
IPC: C10G67/04
Filed: 2016-12-28
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau 1111111111111111111111 OE III OE III II III IV IIIIIIIIII 111111111111111111111111111111111 (10) International Publication Number WO 2017/117173 Al WIPO I PCT (43) International Publication Date 6 July 2017 (06.07.2017) W O 20 17 / 117 17 3 Al FIG, 3 (51) International Patent Classification: ClOG 67/04 (2006.01) (21) International Application Number: PCT/US2016/068796 (22) International Filing Date: 28 December 2016 (28.12.2016) English English (25) Filing Language: (26) Publication Language: (30) Priority Data: 62/271,543 28 December 2015 (28.12.2015) US 15/390,794 27 December 2016 (27.12.2016) US (71) Applicant: EXXONMOBIL RESEARCH AND ENGIN- EERING COMPANY [US/US]; 1545 Route 22 East, P.O.Box 900, Annandale, NJ 08801-0900 (US). (72) Inventors: HILBERT, Timothy, L.; 130 North Jay Street, Middleburg, VA 20117 (US). CARROLL, Michael, B.; 4870 Hycliff Chase, Center Valley, PA 18034 (US). DANDEKAR, Ajit, B.; 15 Hickory Court, Clinton, NJ 08809 (US). YOHE, Sara, L.; 303 Bencer Court, Raritan, NJ 08869 (US). BROWN, Stephen, H.; 2 Country Place, Lebanon, NJ 08833 (US). OWENS, Tracie, L.; 1121 Nad- ine Street, Houston, TX 77009 (US). ROSS, April, D; 4 Wildflower Court, Clinton, NJ 08809 (US). SENZER, Eric, B.; 88 West Palm Drive, Margate, FL 33063 (US). PYL, Steven; 23 Augusta Drive, Annandale, NJ 08801 (US). PATHARE, Rugved, P.; 49 Kamal Drive, Sarnia, Ontario, N7S0A5 (CA). YEH, Lisa, I-Ching; 14 Denver Road, Marlton, NJ 08053 (US). FINGLAND, Bradley, R.; 3703 Toles Road, Mason, MI 48854 (US) ALDOUS, Keith, K.; 4130 West Crown Cresting Drive, Montgomery, TX 77316 (US). KOVVALI, Anjaneya, S.; 12916 Starters Lane, Fairfax, VA 22033 (US). FRUCHEY, Kendall, S.; 1416 Jeffrey Lane, Easton, PA 18045 (US). BAKER, Charles, L., Jr.; 21 Memel Drive, Thornton, PA 19373 (US). HENDERSON, Camden, N.; 1092 Mullica Hill Road, Mullica Hill, NJ 08062 (US). (74) Agents: MIGLIORINI, Robert, A. et al.; Exxonmobil Research and Engineering Company, 1545 Route 22 East, P.O.Box 900, Annandale, NJ 08801-0900 (US). (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, 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, [Continued on next page] (54) Title: BRIGHT STOCK PRODUCTION FROM LOW SEVERITY RESID DEASPHALTING (57) : Methods are provided for foiining lubricant base stocks from feeds such as vacuum resid or other 110 510°C+ feeds. A feed can be deasphal- ted and then catalytically and/or solvent processed to form lubricant base stocks, including bright stocks. The catalytic processing can correspond to pro- cessing in at least two stages. The amount of conversion performed in each stage can be varied to produce bright stocks with various properties. 127 120 130 355 370 375 HDC / Dewax / Arosat Solvent Extraction 250 353 WO 2017/117173 Al 1#1110111 II IIIIII IIIII IIMEMOMMOIOMMEMODEVOIS 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)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))