Q3751260 (Q3751260): Difference between revisions
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(Created claim: summary (P836): Biogas purification into transport gas using ash cleaning and membrane separation. The further processing and pressurisation of biogas require expensive investments in addition to the costly biogas reactor itself. The aim of the project is to develop a low-cost biogas purification method using wood ash to produce vehicle gas. In normal biogas purification methods, methane in biogas is captured, but the CO2 contained in the biogas is released int...) |
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Biogas purification into transport gas using ash cleaning and membrane separation. The further processing and pressurisation of biogas require expensive investments in addition to the costly biogas reactor itself. The aim of the project is to develop a low-cost biogas purification method using wood ash to produce vehicle gas. In normal biogas purification methods, methane in biogas is captured, but the CO2 contained in the biogas is released into the atmosphere. In ash purification, the carbon dioxide contained in the biogas is chemically absorbed to the calcium contained in the ash. A so-called retardant equipment is used for compressing the purified biogas, which is affordable and when a bottle storage facility is used for the interim storage of gas, also with sufficient capacity for a reasonably large number of vehicles. The biogas reactor provides excellent nitrogen fertiliser and the wood ash used in cleaning provides excellent calcium-containing gypsum fertiliser, which can be used as a sulphur and calcium fertiliser. According to previous studies, gypsum fertilisation reduces, for example, the phosphorus load on water bodies by better binding phosphorus in the soil. (Laura Alestalo, Thesis 2011, Laurea University of Applied Sciences) Besides the project, the properties of purified gas such as methane, carbon dioxide and hydrogen sulphide concentrations, the functionality of gas purification, the amount of ash needed are examined as an external measure of this project. At the Haapajärvi school farm, the fertilising effects of the fertilising grids to be obtained will be studied through fertilisation and cultivation experiments. A retardation equipment will be built for the refuelling of vehicle fuel to fill intermediate storage bottles with purified biogas, intermediate gas storage and increasing refuelling capacity. The aim of the project is to develop a more affordable gas purification and biogas refuelling system for farm use. At the same time, a versatile calcium cycle fertiliser is obtained for use in plant fertilisation. (English) | |||||||||||||||
| Property / summary: Biogas purification into transport gas using ash cleaning and membrane separation. The further processing and pressurisation of biogas require expensive investments in addition to the costly biogas reactor itself. The aim of the project is to develop a low-cost biogas purification method using wood ash to produce vehicle gas. In normal biogas purification methods, methane in biogas is captured, but the CO2 contained in the biogas is released into the atmosphere. In ash purification, the carbon dioxide contained in the biogas is chemically absorbed to the calcium contained in the ash. A so-called retardant equipment is used for compressing the purified biogas, which is affordable and when a bottle storage facility is used for the interim storage of gas, also with sufficient capacity for a reasonably large number of vehicles. The biogas reactor provides excellent nitrogen fertiliser and the wood ash used in cleaning provides excellent calcium-containing gypsum fertiliser, which can be used as a sulphur and calcium fertiliser. According to previous studies, gypsum fertilisation reduces, for example, the phosphorus load on water bodies by better binding phosphorus in the soil. (Laura Alestalo, Thesis 2011, Laurea University of Applied Sciences) Besides the project, the properties of purified gas such as methane, carbon dioxide and hydrogen sulphide concentrations, the functionality of gas purification, the amount of ash needed are examined as an external measure of this project. At the Haapajärvi school farm, the fertilising effects of the fertilising grids to be obtained will be studied through fertilisation and cultivation experiments. A retardation equipment will be built for the refuelling of vehicle fuel to fill intermediate storage bottles with purified biogas, intermediate gas storage and increasing refuelling capacity. The aim of the project is to develop a more affordable gas purification and biogas refuelling system for farm use. At the same time, a versatile calcium cycle fertiliser is obtained for use in plant fertilisation. (English) / rank | |||||||||||||||
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| Property / summary: Biogas purification into transport gas using ash cleaning and membrane separation. The further processing and pressurisation of biogas require expensive investments in addition to the costly biogas reactor itself. The aim of the project is to develop a low-cost biogas purification method using wood ash to produce vehicle gas. In normal biogas purification methods, methane in biogas is captured, but the CO2 contained in the biogas is released into the atmosphere. In ash purification, the carbon dioxide contained in the biogas is chemically absorbed to the calcium contained in the ash. A so-called retardant equipment is used for compressing the purified biogas, which is affordable and when a bottle storage facility is used for the interim storage of gas, also with sufficient capacity for a reasonably large number of vehicles. The biogas reactor provides excellent nitrogen fertiliser and the wood ash used in cleaning provides excellent calcium-containing gypsum fertiliser, which can be used as a sulphur and calcium fertiliser. According to previous studies, gypsum fertilisation reduces, for example, the phosphorus load on water bodies by better binding phosphorus in the soil. (Laura Alestalo, Thesis 2011, Laurea University of Applied Sciences) Besides the project, the properties of purified gas such as methane, carbon dioxide and hydrogen sulphide concentrations, the functionality of gas purification, the amount of ash needed are examined as an external measure of this project. At the Haapajärvi school farm, the fertilising effects of the fertilising grids to be obtained will be studied through fertilisation and cultivation experiments. A retardation equipment will be built for the refuelling of vehicle fuel to fill intermediate storage bottles with purified biogas, intermediate gas storage and increasing refuelling capacity. The aim of the project is to develop a more affordable gas purification and biogas refuelling system for farm use. At the same time, a versatile calcium cycle fertiliser is obtained for use in plant fertilisation. (English) / qualifier | |||||||||||||||
point in time: 23 November 2021
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Revision as of 23:03, 22 November 2021
Project Q3751260 in France
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
Project Q3751260 in France |
Statements
63,000 Euro
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90,000.0 Euro
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70.0 percent
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2 January 2017
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31 December 2018
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Jokilaaksojen koulutuskuntayhtymä
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63°45'1.08"N, 25°19'17.36"E
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85800
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Biokaasun puhdistus liikennekaasuksi käyttämällä tuhkapuhdistusta ja kalvoerotusta.Biokaasun jatkojalostus ja paineistus vaativat kalliit investoinnit jo itsessään kalliin biokaasureaktorin lisäksi. Hankkeen tavoitteena on kehittää edullinen puutuhkaa käyttävä biokaasun puhdistusmenetelmä ajoneuvokaasun tuottamiseksi.Normaaleissa biokaasunpuhdistusmenetelmissä biokaasun sisältämä metaani otetaan talteen, mutta biokaasun sisältämä hiilidioksidi päästetään ilmakehään. Tuhkapuhdistuksessa biokaasun sisältämä hiilidioksidi sitoutetaan kemiallisesti tuhkan sisältämään kalsiumiin. Puhdistetun biokaasun paineistukseen käytetään ns. hidastankkauslaitteistoa, joka on edullinen ja kun käytetään pullovarastoa kaasun välivarastointiin myöskin kapasiteetiltaan riittävä kohtuullisen suurelle määrälle ajoneuvoja. Biokaasureaktorista saadaan erinomaista typpilannoitetta ja puhdistuksessa käytettävästä puutuhkasta saadaan erinomaista kalsiumpitoista kipsilannoitetta, jota voidaan käyttää rikki ja kalsiumlannoitteena. Aiempien tutkimusten mukaan kipsilannoitus vähentää mm. vesistöihin kohdistuvaa fosforikuormitusta, sitomalla fosforin paremmin maaperään. (Laura Alestalo, Opinnäytetyö 2011, Laurea ammattikorkeakoulu)Hankkeen rinnalla tämän hankkeen ulkopuolisena toimenpiteenä tutkitaan puhdistetun kaasun ominaisuuksia kuten metaani, hiilidioksidi ja rikkivetypitoisuuksia, kaasun puhdistuksen toimivuutta, tarvittavan tuhkan määrää. Haapajärven koulutilalla tutkitaan saatavien lannoitejakeiden lannoitusvaikutuksia lannoitus- ja viljelykokeiden avulla.Ajoneuvopolttoaineen tankkaukseen rakennetaan hidastankkauslaitteisto, jolla voidaan täyttää välivarastopullot puhdistetulla biokaasulla, kaasun välivarastointia ja tankkauskapasiteetin kasvattamiseksi.Hankkeen tavoite on kehittää nykyistä edullisempi kaasun puhdistus ja biokaasun tankkausjärjestelmä maatilakäyttöön. Samalla saadaan monipuolinen kalsiumkiertolannoite käytettäväksi kasvien lannoitukseen. (Finnish)
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Biogas purification into transport gas using ash cleaning and membrane separation. The further processing and pressurisation of biogas require expensive investments in addition to the costly biogas reactor itself. The aim of the project is to develop a low-cost biogas purification method using wood ash to produce vehicle gas. In normal biogas purification methods, methane in biogas is captured, but the CO2 contained in the biogas is released into the atmosphere. In ash purification, the carbon dioxide contained in the biogas is chemically absorbed to the calcium contained in the ash. A so-called retardant equipment is used for compressing the purified biogas, which is affordable and when a bottle storage facility is used for the interim storage of gas, also with sufficient capacity for a reasonably large number of vehicles. The biogas reactor provides excellent nitrogen fertiliser and the wood ash used in cleaning provides excellent calcium-containing gypsum fertiliser, which can be used as a sulphur and calcium fertiliser. According to previous studies, gypsum fertilisation reduces, for example, the phosphorus load on water bodies by better binding phosphorus in the soil. (Laura Alestalo, Thesis 2011, Laurea University of Applied Sciences) Besides the project, the properties of purified gas such as methane, carbon dioxide and hydrogen sulphide concentrations, the functionality of gas purification, the amount of ash needed are examined as an external measure of this project. At the Haapajärvi school farm, the fertilising effects of the fertilising grids to be obtained will be studied through fertilisation and cultivation experiments. A retardation equipment will be built for the refuelling of vehicle fuel to fill intermediate storage bottles with purified biogas, intermediate gas storage and increasing refuelling capacity. The aim of the project is to develop a more affordable gas purification and biogas refuelling system for farm use. At the same time, a versatile calcium cycle fertiliser is obtained for use in plant fertilisation. (English)
23 November 2021
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