Patent SG-11201907166R-A (SG)
Title: A method for the hydroprocessing of renewable feeds
Inventor: LOW GORDON GONGNGAI
IPC: C10G3/00
Filed: 2018-01-26
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 16 August 2018 (16.08.2018) WIP0 1 PCT omit VIII °nolo 010TH VIII oloiliono oimIE (10) International Publication Number WO 2018/145923 Al (51) International Patent Classification: ClOG 3/00 (2006.01) ClOG 75/00 (2006.01) (21) International Application Number: Published: — with international search report (Art. 21(3)) PCT/EP2018/051956 (22) International Filing Date: 26 January 2018 (26.01.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/457,432 10 February 2017 (10.02.2017) US 62/571,882 13 October 2017 (13.10.2017) US (71) Applicant: HALDOR TOPSOE A/S [DK/DK]; Haldor Topsoes All& 1, 2800 Kgs. Lyngby (DK). (72) Inventors: LOW, Gordon Gongngai; 13652 Tea House, Santa Ana, California 92705 (US). STUPIN, Steven W.; 7750 E Walnut Ridge Rd., Orange, California 92869 (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, 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, 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). Declarations under Rule 4.17: as to the identity of the inventor (Rule 4.170) as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(0) as to the applicant's entitlement to claim the priority of the 1-1 earlier application (Rule 4.17(iii)) of inventorship (Rule 4.17(iv)) C:N (54) Title: A METHOD FOR THE HYDROPROCESSING OF RENEWABLE FEEDS I I - (57) : In a method for the hydroprocessing of renewable feeds in a hydroprocessing unit (unit A), comprising the use of sour 1-1 ----. waste water from the same or another unit (unit B), which is processing feeds containing sulfur and nitrogen, as wash water in unit A, thereby changing the pH of the waste water from unit A to lower the risk of carbonic acid corrosion of corrodible steel parts in unit A, © the renewable material in unit A is directed to contact a material that is catalytically active in hydrogenating the renewable material in N the presence of hydrogen, and the effluent is combined with the wash water stream which contains hydrogen sulfide and/or ammonia.