Patent SG-11201900656T-A (SG)
Title: Heat transfer compositions, methods and systems
Inventor: SETHI ANKIT
IPC: F25B9/00
Filed: 2017-07-27
Abstract: MiscibilityRA / POE 32L -3MAF separation at 50 . 0 and at -22 . 0 for lower temperatures 40 700. sosi Liquid Refrigerant Mass Fraction (gig) W O 20 18/022888 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 February 2018 (01.02.2018) WIP0 I PCT onion °nolo III 1101 1111111 ow (10) International Publication Number WO 2018/022888 Al (51) International Patent Classification: C09K 5/04 (2006.01) B60H 1/32 (2006.01) F25B 9/00 (2006.01) (21) International Application Number: PCT/US2017/044182 (22) International Filing Date: 27 July 2017 (27.07.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/368,521 29 July 2016 (29.07.2016) US 62/502,231 05 May 2017 (05.05.2017) US 62/502,165 05 May 2017 (05.05.2017) US (71) Applicant: HONEYWELL INTERNATIONAL INC. [US/US]; 115 Tabor Road, P.O. Box 377, Morris Plains, NJ 07950 (US). (72) Inventors: SETHI, Ankit; 347 Alberta Drive, Apt. 8, Buf- falo, NY (US). YANA MOTTA, Samuel, F.; 5710 Field Brook Drive, East Amherst, NY 14051 (US). POTTK- ER, Gustavo; 36 Wyeth Drive, Getzville, NY 14068 (US). SMITH, Gregory, Laurence; 7180 Woodgate Street, Ni- agara Falls, Ontario, L2J 4A6 (CA). VERA BECERRA, Elizabet Del Carmen; 112 Caspian Court, Amherst, NY 14228 (US). ZOU, Yang; 20 Peabody Street, Buffalo, NY 14210 (US). CLOSE, Joshua; 233 Towers Boulevard, Cheektowaga, NY 14227 (US). (74) Agent: POSILLICO, Joseph, F.; Fox Rothschild LLP, 2000 Market Street; 20th Floor, Philadelphia, PA 19103 (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, (54) Title: HEAT TRANSFER COMPOSITIONS, METHODS AND SYSTEMS Figure 1: R410A Miscibility with POE-32 Oil (57) : The present invention relates to a refrigerant composition, including difluoromethane (HFC- 32), pentafluoroethane (HFC-125), and trifluoroiodomethane (CF 3 I) for use in a heat exchange system, including air conditioning and refrigeration applications and in particular aspects to the use of such compositions as a replacement of the refrigerant R-410A for heating and cooling applications and to retrofitting heat exchange systems, including systems designed for use with R-410A. [Continued on next page] WO 2018/022888 Al IMEDIMOMMIDIRE10101011010HOHMEHMEMOIMIE 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))