PL402806A1 - Method for microbiological purification of biogas in the presence of oxygen forms of nitrogen - Google Patents
Method for microbiological purification of biogas in the presence of oxygen forms of nitrogenInfo
- Publication number
- PL402806A1 PL402806A1 PL402806A PL40280613A PL402806A1 PL 402806 A1 PL402806 A1 PL 402806A1 PL 402806 A PL402806 A PL 402806A PL 40280613 A PL40280613 A PL 40280613A PL 402806 A1 PL402806 A1 PL 402806A1
- Authority
- PL
- Poland
- Prior art keywords
- biogas
- nitrogen
- sprinkled
- concentration
- microbiological purification
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000002906 microbiologic effect Effects 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052757 nitrogen Inorganic materials 0.000 title 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 2
- -1 alkali metal salts Chemical class 0.000 abstract 2
- 238000000855 fermentation Methods 0.000 abstract 2
- 230000004151 fermentation Effects 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000002609 medium Substances 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 239000007003 mineral medium Substances 0.000 abstract 1
- 150000002823 nitrates Chemical class 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Przedmiotem wynalazku jest sposób mikrobiologicznego oczyszczania biogazu powstającego w procesie fermentacji metanowej osadów organicznych w zbiorniku fermentacyjnym, polegający na usuwaniu zanieczyszczeń, zwłaszcza H2S, w warunkach beztlenowych z wykorzystaniem instalacji opatrzonej w biofiltr wypełniony złożem biologicznym zraszanym pożywką mineralną, który zawiera immobilizowane mikroorganizmy zdolne do rozkładu związków siarki. Sposób charakteryzuje się tym, że złoże biologiczne zrasza się pożywką w postaci roztworu zawierającego azotany soli metali alkalicznych I i II grupy układu okresowego, przy czym stężenie jonów azotanowych w pożywce zawiera się w granicach od 20 do 2500 mg/l, podczas gdy stężenie doprowadzanego do instalacji H2S wynosi 100 - 3000 ppm.The subject of the invention is a method of microbiological purification of biogas formed in the process of methane fermentation of organic sludge in a fermentation tank, consisting of removing impurities, especially H2S, in anaerobic conditions using a system equipped with a biofilter filled with a biological bed sprinkled with mineral medium, which contains immobilized microorganisms capable of decomposing compounds sulfur. The method is characterized in that the biological bed is sprinkled with the nutrient solution in the form of a nitrate-containing solution of alkali metal salts of Group I and II of the Periodic Table, the concentration of nitrate ions in the medium is in the range from 20 to 2500 mg / l, whereas the concentration H2S installation is 100 - 3000 ppm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL402806A PL230394B1 (en) | 2013-02-18 | 2013-02-18 | Method for microbiological purification of biogas in the presence of oxygen forms of nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL402806A PL230394B1 (en) | 2013-02-18 | 2013-02-18 | Method for microbiological purification of biogas in the presence of oxygen forms of nitrogen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL402806A1 true PL402806A1 (en) | 2014-09-01 |
| PL230394B1 PL230394B1 (en) | 2018-10-31 |
Family
ID=51417690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL402806A PL230394B1 (en) | 2013-02-18 | 2013-02-18 | Method for microbiological purification of biogas in the presence of oxygen forms of nitrogen |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL230394B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2022310B1 (en) * | 2018-12-24 | 2020-07-23 | Bonno Koers | Method for removal of harmful sulphurous compounds from gas mixtures |
-
2013
- 2013-02-18 PL PL402806A patent/PL230394B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL230394B1 (en) | 2018-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Jiang et al. | A novel approach to realize SANI process in freshwater sewage treatment–Use of wet flue gas desulfurization waste streams as sulfur source | |
| Marín et al. | Influence of liquid-to-biogas ratio and alkalinity on the biogas upgrading performance in a demo scale algal-bacterial photobioreactor | |
| CN101585651B (en) | Organic waste water processing method with synchronously carbon, nitrogen and sulfur removal in one reactor | |
| EP2496532A4 (en) | Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery | |
| EP2451751A4 (en) | Low concentration wastewater treatment system and process | |
| WO2012112679A3 (en) | Method and system for treating wastewater and sludges by optimizing sc02 for anaerobic autotrophic microbes | |
| WO2009132249A3 (en) | Methods and systems for producing biofuels and bioenergy products from sewage sludge, including recalcitrant sludge | |
| NZ597891A (en) | In situ precipitation of calcium carbonate (caco3) by indigenous microorganisms to improve mechanical properties of a geomaterial | |
| BR112015018299A2 (en) | integrated methanogenic anaerobic reactor and membrane bioreactor system for the elimination of organic matter and nitrogen in wastewater | |
| CO6541588A2 (en) | OPTIMIZED REMOVAL OF NUTRIENTS FROM WASTEWATER | |
| IN2014MU01776A (en) | ||
| Palmeiro-Sánchez et al. | Comparison of the anaerobic digestion of activated and aerobic granular sludges under brackish conditions | |
| Bratkova et al. | Biological treatment of mining wastewaters by fixed-bed bioreactors at high organic loading | |
| Jeong et al. | Effect of COD/sulfate ratios on batch anaerobic digestion using waste activated sludge | |
| Choi et al. | Co-culture consortium of Scenedesmus dimorphus and nitrifiers enhances the removal of nitrogen and phosphorus from artificial wastewater | |
| Ángeles et al. | Strategies for N2 and O2 removal during biogas upgrading in a pilot algal-bacterial photobioreactor | |
| CN105036322A (en) | A denitrification suspension filler | |
| EP2767584B1 (en) | Method for reduction of carbon dioxide in biogas | |
| CN105060477A (en) | Method for quickly starting denitrifying desulfurization process | |
| ES2542257R1 (en) | PROCEDURE FOR THE DEPURATION OF GASES CONTAINING VOLATILE ORGANIC COMPOUNDS | |
| ES2397463R1 (en) | Treatment procedure for the reduction or prevention of the production of hydrogen sulfide compound and corresponding installation | |
| PL402807A1 (en) | Method for reducing the level of carbon dioxide in the process of biological treatment of the biogas | |
| Çaylı et al. | Coupled nutrient removal from the wastewater and CO2 biofixation from the flue gas of iron and steel manufacturing | |
| EA201690104A1 (en) | OBTAINING BIOMASS FOR USE WHEN CLEANING INDUSTRIAL WASTE WATER | |
| EP3000872B1 (en) | Microbiological medium for a microbiological consortium applied in the technology of biological purification of biogas |