PL444630A1 - Method of reducing hydrogen sulphide emissions in a biogas plant by regulating the redox potential - Google Patents

Method of reducing hydrogen sulphide emissions in a biogas plant by regulating the redox potential

Info

Publication number
PL444630A1
PL444630A1 PL444630A PL44463023A PL444630A1 PL 444630 A1 PL444630 A1 PL 444630A1 PL 444630 A PL444630 A PL 444630A PL 44463023 A PL44463023 A PL 44463023A PL 444630 A1 PL444630 A1 PL 444630A1
Authority
PL
Poland
Prior art keywords
sup
regulating
redox potential
hydrogen sulphide
biogas plant
Prior art date
Application number
PL444630A
Other languages
Polish (pl)
Inventor
Andrzej LEWICKI
Original Assignee
Uniwersytet Przyrodniczy W Poznaniu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uniwersytet Przyrodniczy W Poznaniu filed Critical Uniwersytet Przyrodniczy W Poznaniu
Priority to PL444630A priority Critical patent/PL444630A1/en
Publication of PL444630A1 publication Critical patent/PL444630A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/107—Apparatus for enzymology or microbiology with means for collecting fermentation gases, e.g. methane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0243—Other after-treatment of sulfur
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Water Supply & Treatment (AREA)
  • Sustainable Development (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Treating Waste Gases (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób redukcji emisji siarkowodoru w biogazowni poprzez regulację potencjału redox w jakim do głównej komory fermentacyjnej biogazowni, korzystnie przez cały czas trwania znanego procesu produkcji biogazu wprowadza się ograniczone ilości, tj. od 0,05 do 0,15 m<sup>3</sup> powietrza drobnopęcherzykowego / m<sup>3 </sup>komory / dobę, o wielkości pęcherzyków powietrza drobnopęcherzykowego wynosi 10<sup>-3m</sup>.The subject of the application is a method of reducing hydrogen sulphide emissions in a biogas plant by regulating the redox potential at which limited quantities, i.e. from 0.05 to 0.15 m<sup>3</sup> of fine-bubble air / m<sup>3</sup> of chamber / day, with the size of the fine-bubble air bubbles being 10<sup>-3m</sup>.

PL444630A 2023-04-27 2023-04-27 Method of reducing hydrogen sulphide emissions in a biogas plant by regulating the redox potential PL444630A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL444630A PL444630A1 (en) 2023-04-27 2023-04-27 Method of reducing hydrogen sulphide emissions in a biogas plant by regulating the redox potential

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL444630A PL444630A1 (en) 2023-04-27 2023-04-27 Method of reducing hydrogen sulphide emissions in a biogas plant by regulating the redox potential

Publications (1)

Publication Number Publication Date
PL444630A1 true PL444630A1 (en) 2024-10-28

Family

ID=93289630

Family Applications (1)

Application Number Title Priority Date Filing Date
PL444630A PL444630A1 (en) 2023-04-27 2023-04-27 Method of reducing hydrogen sulphide emissions in a biogas plant by regulating the redox potential

Country Status (1)

Country Link
PL (1) PL444630A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127850A1 (en) * 2000-02-25 2001-08-29 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Removal of sulfur compounds from wastewater
CN104860474A (en) * 2015-05-09 2015-08-26 淄博众森石化工程技术有限公司 Method for carbon sequestration and biological treatment of waste alkali liquid containing sulfur
CN107537293A (en) * 2016-06-24 2018-01-05 中国石油化工股份有限公司 A kind of closed cycle bacterial desulfurization and the method for reclaiming elemental sulfur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127850A1 (en) * 2000-02-25 2001-08-29 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Removal of sulfur compounds from wastewater
CN104860474A (en) * 2015-05-09 2015-08-26 淄博众森石化工程技术有限公司 Method for carbon sequestration and biological treatment of waste alkali liquid containing sulfur
CN107537293A (en) * 2016-06-24 2018-01-05 中国石油化工股份有限公司 A kind of closed cycle bacterial desulfurization and the method for reclaiming elemental sulfur

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