(19)

(11)

EP 4 823 979 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24904768.9 (22) Date of filing: 11.12.2024

(51) International Patent Classification (IPC):  C01B 13/02(2006.01) C10J 3/02(2006.01) C10J 3/46(2006.01) (52) Cooperative Patent Classification (CPC): C01B 2203/0475; C01B 2203/04; C01B 2203/043; C01B 2203/0415; C01B 2203/0283; C10K 1/005; C10J 3/00; C10J 3/84; C10J 2300/0916; C10J 2300/092; C10J 2300/0959; C10J 2300/0976; C10J 2300/0969; C10J 2300/1612; C10J 2300/1815; C10J 2300/1884; C10J 2300/1892; C10K 1/024; C10K 1/06; C10K 1/101; C10K 3/04 (86) International application number: PCT/US2024/059472 (87) International publication number: WO 2025/128634 (19.06.2025 Gazette 2025/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 11.12.2023 US 202363608373 P (71) Applicant: Sungas Renewables, Inc. Houston, Texas 77064 (US)	(72) Inventor: SPICER, Matthew Pearland, Texas 77584 (US) (74) Representative: Erbacher, Martin  Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München 80336 München (DE)