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Use Of Iron Hydroxide In Biogas Production As Hydrogen Sulphide Additive For Biomass - EP3438268

The patent EP3438268 was granted to ISF on Apr 1, 2020. The application was originally filed on Jul 31, 2017 under application number EP17184091A. The patent is currently recorded with a legal status of "Revoked".

EP3438268

ISF
Application Number
EP17184091A
Filing Date
Jul 31, 2017
Status
Revoked
Mar 21, 2025
Grant Date
Apr 1, 2020
External Links
Slate, Register, Google Patents

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TERRAVISDec 22, 2020PELSTER BEHRENDS PATENTANWALTE PARTG MBB -

Patent Citations (16) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP1577269
DESCRIPTIONJPS6014995
OPPOSITIONCN105617996
OPPOSITIONDE102007003532
OPPOSITIONDE102008018698
OPPOSITIONEP1577269
OPPOSITIONEP2441742
OPPOSITIONEP2998386
OPPOSITIONJP2001316302
OPPOSITIONKR20080045818
OPPOSITIONUS6743405
SEARCHCN105617996
SEARCHDE102007003532
SEARCHEP2998386
SEARCHJP2001316302
SEARCHKR20080045818

Non-Patent Literature (NPL) Citations (22) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
DESCRIPTION- DR. SABINE RAHN; DETLEF GÜßBACHER; EVGENIJ MARCENKO, "Eisenhydroxid ist nicht gleich Eisenhydroxid", Joule, vol. 5.20154, pages 58 - 60-
DESCRIPTION- SAHM, "Biologie der Methanbildung", Chem.-Ing. Tech., (19810000), vol. 53, no. 11, pages 854 - 863-
OPPOSITION- Anonymous, "Eisen(III) hydroxidoxid", Wikipedia, (20200208), URL: https://de.Wikipedia.org/w/index.php?title=Eisen(lll)-hydroxidoxid&oldid=196611426, XP055805272-
OPPOSITION- Anonymous, "Ferrihydrit", Wikipedia, (20201207), URL: https://de.wikipedia.org/wiki/Ferrihydrit, XP055805294-
OPPOSITION- Anonymous, "Ferrosorp DG Pulverförmiges Reaktionsmittel für die Bindung von Schwefelwasserstoff in Biovergärungsanlagen", Dokumentation von Bildschirmaufnahmen, (20201207), XP055805290-
OPPOSITION- Anonymous, "Klinopmin..und Ihre Anlage lauft stabiler", ZEOLITH, (20170607), page 1, XP055805286-
OPPOSITION- Anonymous, "Marktübersicht Zusatz- und Hilfsstoffe in Biogasanlagen", Biogas Forum Bayern, (20120100), pages 1 - 33, XP055805279-
OPPOSITION- Anonymous, "meth-max Biogas", IPUS, (20070000), pages 1 - 2, XP055805301-
OPPOSITION- Anonymous, "Molekularporoses Naturprodukt zur Aufnahme und Speicherung von Ammonium-Ionen sowie Stabilisierung des Garprozesses", Klinopmin, (20180913), XP055805293-
OPPOSITION- Anonymous, "Pulverformiges Reaktionsmittel fur die Bindung von Schwefelwasserstoff in Biovergarungsanlagen", FerroSorp DG, (20080428), XP055805281-
OPPOSITION- Chaemchuen Somboon, Kui Zhou, Francis Verpoort, "From Biogas to Biofuel: Materials Used for Biogas Cleaning to Biomethane", ChemBioEng Rev, (20160000), vol. 3, no. 6, pages 250 - 265, XP055805305-
OPPOSITION- JUSTYNA KWASNY, WOJCIECH BALCERZAK, PIOTR REZKA, "Application of zeolites for the adsorptive biogas desulfurization", Technical Transactions Environmental Engineering, (20150000), pages 1 - 7, XP055805342-
OPPOSITION- Justyna Kwasny*, Wojciech Balcerzak, "Sorbents Used for Biogas Desulfurization in the Adsorption Process", Pol. J. Environ. Stud, (20160000), vol. 25, no. 1, pages 37 - 43, XP055805347-
OPPOSITION- Kuttner P., A.D. Weibbock, V. Leitner, A. Jager, "Examination of commercial additives for biogas production", Agronomy Research, (20150000), vol. 13, no. 2, pages 337 - 347, XP055805350-
OPPOSITION- OTFRIED MÜLLER, "Chemie einfach und verständlich - eine leicht verständliche Einführung in die Grundlagen der Chemie für Schüler und Studenten mit Chemie als Nebenfach", ebook, (20050000), pages 1 - 3, XP055805275-
OPPOSITION- Sung-Ki Lee, Young-Nam Jang, In-Kook Bae, Soo-Chun Chae,Kyoung-Won Ryu , Jong-Kyu Kim, "Adsorption of Toxic Gases on Iron-Incorporated Na-A Zeolites Synthesized from Melting Slag", Materials Transactions, (20090000), vol. 50, no. 10, pages 2476 - 2483, XP055805310-
OPPOSITION- Uan Do Khac, Nghiem Trung Dung, Shin-Dong Kim, Nguyen Thi Thu Hien,Ly Bich Thuy, Tran Dac Chi, "Application of iron-based adsorbent (FeOOH) to r emove hydrogen sulfide (H2S) from biogas", Journal of Science and Technology, (20160000), vol. 54, no. 2A, pages 35 - 41, XP055805345-
OPPOSITION- PAOLO COSOLI et al., "Hydrogen sulfide removal from biogas by zeolite adsorption. Part II. MD simulations", Chemical Engineering Journal, (20080000), vol. 145, doi:10.1016/j.cej.2008.08.013, pages 93 - 99, XP025560929
OPPOSITION- SIMON W. POULTON et al., "The use of hydrous iron (III) oxides for the removal of hydrogen sulphide in aqueous systems", Water Research, (20020000), vol. 36, doi:10.1016/S0043-1354(01)00314-1, pages 825 - 834, XP004330903
SEARCH- DATABASE WPI, 0, Derwent World Patents Index, vol. 2002, no. 27, Database accession no. 2002-210739, XP002774921 & JP2001316302 A 20011113 (JAPAN STEEL WORKS LTD) [X] 1,2,6 * abstract *-
SEARCH- DATABASE WPI, 0, Derwent World Patents Index, vol. 2008, no. 72, Database accession no. 2008-M28496, XP002774923 & KR20080045818 A 20080526 (SAMCHULLY CO LTD) [A] 1-9 * abstract *-
SEARCH- DATABASE WPI, 0, Derwent World Patents Index, vol. 2016, no. 54, Database accession no. 2016-35750C, XP002774922 & CN105617996 A 20160601 (WUXI XINENG BOILER CO LTD) [X] 1,2,7,8 * abstract *-

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