Kungani Isitshalo Se-Biogas Sidinga Amathangi
Kwadalwa ngo Ngokwamukisa
Kungani Isitshalo Se-Biogas Sidinga Amathangi?
Isitshalo se-biogas, empeleni, iqoqo lamathangi enza imisebenzi ehlukene emjikelezweni owodwa. Ukudla okuphilayo - umquba, imfucuza yokudla, udaka - kungena ku-digester lapho amagciwane e-anaerobic ewaguqula abe yi-biogas kanye ne-digestate ezinzile. Kodwa i-digester iyodwa ayanele: ukudla kufanele kugcinwe futhi kulinganiswe, i-digestate kufanele igcinwe ngaphambi kokusetshenziswa emhlabathini, futhi i-biogas - ekhiqizwa ngokungalingani kodwa isetshenziswa ngokungaguquki - kufanele igcinwe ku-holder. Susa noma yiliphi ithangi elilodwa futhi umjikelezo uyagxuma. Isitshalo siwuchungechunge lwemikhumbi, hhayi i-reactor eyodwa.
I-Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) ihlinzeka ngesethi yamathangi ezitshalo ze-biogas - isitoreji sokudla, izigayi ze-anaerobic, amathangi okugaya kanye nezibambi zegesi - ngayinye ichazwe ngokomsebenzi wayo, ngoba isitshalo se-biogas sithembekile kuphela njengomkhumbi obuthakathaka kakhulu emjikelezweni waso.
1. Isigayi Senza Ukuguqula
I-anaerobic digester iyinhliziyo: ithangi elivaliwe, elishisayo, elixutshiwe lapho amagciwane e-mesophilic (35-38 C) noma e-thermophilic (50-55 C) ebola izinto eziphilayo zibe i-biogas - cishe amaphesenti angu-55-65 e-methane - kanye ne-digestate ngesikhathi sokugcinwa kwamanzi sezinsuku ezingama-20-40. Kufanele ingavuzi igesi, imelane nokugqwala futhi ikwazi ukugcina i-slurry kanye ne-biology ingaguquki. Ngaphandle kwe-digester echazwe kahle, yonke iplanti ayikhiqizi igesi efanele ukuba nayo.
· Ivaliwe futhi Iyashisa: Igcina i-biology ingaguquki.
· I-Mesophilic 35-38 C: Noma i-thermophilic 50-55 C.
· I-HRT Izinsuku ezingama-20-40: Isikhathi sokuguqula izinto eziphilayo.
· I-Methane 55-65%: Ingxenye yegesi ebalulekile.
· Ayivuzi igesi: Akukho ukulahleka, akukho phunga.
2. Isibambi Segesi Silawula Ukugeleza
I-biogas ikhiqizwa ngamagagasi futhi yehle ngokudla kanye nezinga lokushisa, kodwa i-generator noma i-boiler ifuna ukunikezwa okungaguquki. Isibambi segesi - ithangi elihlukile elinengcindezi ephansi noma i-membrane ku-5-30 mbar - simunca ukungafani, sigcine okweqile futhi sikhiphe lapho ukukhiqizwa kwehla. Ngaphandle kwaso, isitshalo kufanele sishise okweqile noma silambise injini. Isibambi yisona esiguqula ibhayoloji eguquguqukayo ibe amandla athembekile.
· Umkhiqizo Oguquguqukayo: Ibhayoloji ayizinzile.
· Isibambi Siyavimba: Sigcina ukungafani.
· 5-30 mbar: Ingcindezi yegesi evamile.
· Ukunikezwa Okungaguquki: Kuphakela injini noma i-boiler.
· Akukho Kuvutha: Okusele kugcinwa, akumoshwa.
3. Amathangi Okuphakela Nokugaya
Eduze kwesigayi kukhona amathangi asekelayo: ithangi lokugcina ukudla nokulinganisa elibamba futhi lilinganise izinto eziphilayo ezingenayo, kanye nethangi lokugaya eligcina izinto ezisetshenzisiwe ngaphambi kokusakazwa. Lawa avumela isigayi ukuthi sisebenze ngokuqhubekayo kungakhathaliseki isikhathi sokulethwa, futhi agcine okukhishwayo okunomsoco kugcinwe futhi kulawuleke. Awasemuhle kodwa abalulekile - umjikelezo awukwazi ukusebenza ngaphandle kokuphakelwa okugciniwe nendawo yensalela.
· Isigcina Sokudla: Silinganisa izinto eziphilayo ngokungaguquki.
· Ithangi Lokufaka: Ihlukanisa ukulethwa ekusebenzeni.
· Ithangi le-Digestate: Ligcina umphumela osetshenzisiwe.
· Ukusebenza Okuqhubekayo: I-digester ayilambi neze.
· Izinsalela Eziqoqiwe: Zilawulwa, azichitheki.
Ipharamitha yokuklama | Inani elijwayelekile noma ibanga | Kungani kubalulekile |
Izinga lokushisa le-digester | 35-38 C mesophilic | Noma 50-55 C thermophilic |
HRT | Izinsuku ezingama-20-40 | Kunquma usayizi we-digester |
I-Methane | Amaphesenti angama-55-65 | Ingxenye ebalulekile |
Ingcindezi yegesi | 5-30 mbar | Ibanga lokusebenza kwesigcini |
Isigcini esibambayo | 2-6 h isilinganiso | Kusuka kubhalansi yegesi |
Umkhawulo okufanele uhlolwe | I-digester iyodwa ayanele | Kudingeka isibambi futhi |
Ithangi | Indima | Isidingo esibalulekile | Uma kungekho |
Isitoreji sokudla | Ibhafa futhi ilinganise izinto eziphilayo | Kuxutshiwe, kulinganisiwe | I-digester iyafa indlala |
I-digester | Guqula kube i-biogas | Avingeli igesi, ishisiwe | Ayikho igesi eyenziwe |
Isibambi segesi | Geleza igesi yebhafa | 5-30 mbar seal | Shisa noma bulala ngendlala |
I-Digestate | Gcina umphumela osetshenzisiwe | Imelana nokugqwala | Insalela engaphethwe |
Zonke ezine | I-loop eyodwa | Isethi ehambisanayo | Izitende zezitshalo |
Isiqinisekiso Sobunjiniyela Nosekelo Lwephrojekthi
Wonke amathangi alethwa yi-Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) aklanywa ngokuhambisana ne-AWWA D103-09 kanye ne-EN 1090 ngokuqinisekiswa kwe-finite element yomthwalo wegobolondo, uphahla kanye ne-nozzle, ahlanganiswa ku-820-930°C ngaphansi kokulawulwa kwe-ISO 9001 ne-ISO 45001, ahlolwa nge-holiday test ku-1500 V kuyo yonke indawo engaphezulu, futhi ahlanganiswa ngamabhawodi e-Grade 8.8 kanye ne-sealant eqinisekiswe umkhiqizi. Isethi yethangi ilethwa nayo yonke imikhumbi echazwe ngokomsebenzi wayo - i-digester engavuzi igesi enezinhlinzeko zokushisa nokuxuba, isibambi esilinganiswe ngokwebhalansi yegesi, kanye namathangi e-digestate ne-feed angagqwali - kanye namarekhodi e-lining ne-holiday-spark abonisa ukuthi izindawo zingaphila ngaphansi kwamakhemikhali.
Isitshalo se-biogas sidinga isethi yamathangi ehambisanayo: isitoreji sokuphakela ukubhafa nokulinganisa izinto eziphilayo, i-digester yokuziguqula zibe yi-biogas ku-35-38 C phakathi kwezinsuku ezingama-20-40, isigcini segesi esingu-5-30 mbar ukubhafa ukugeleza okuguquguqukayo, kanye nethangi le-digestate lemfucumfucu. I-digester yenza igesi; isigcini siyenze isebenziseke. Susa noma yiliphi kulawo futhi umjikelezo uyamiswa - isitshalo sithembekile kuphela njengomkhumbi waso obuthakathaka kunabo bonke.
Imibuzo Evame Ukubuzwa (FAQ)
Ingabe i-digester nesigcini segesi kungaba ithangi elilodwa?
Ngezinye izikhathi i-digester iba nesikhala segesi phezulu, kodwa isibambi esizinikele singcono ngoba sihlukanisa ukubhafa kwegesi enqubweni yokugaya futhi sigwema ukucindezela i-digester. Ukuze kube nokukhipha okuthembekile, okungaguquguquki izitshalo eziningi zihlukanisa lezi zinto ezimbili; i-digester ihlala ekucindezelweni kwenqubo kanti isibambi sibamba ibhafa.
Kungani i-digester kufanele ingagqwali?
Ukugaya i-slurry kuyagqwala futhi kuyahlikihla, futhi isikhala segesi sithwala i-H2S eyakha i-asidi emgqeni wamanzi. I-vitreous-enamel lining imelana nakho kokubili, yingakho ama-digester e-GFS evamile emsebenzini we-biogas lapho ikhemistri ingadla khona insimbi ependwe noma evamile.
Kufanele ibe ngakanani isibambi segesi?
Kulandela ibhalansi yegesi: ukuhlukahluka kokukhiqiza uma kuqhathaniswa nokusetshenziswa, kukalwa ukuthi kugcine amahora ambalwa okukhipha okujwayelekile (ngokuvamile amahora angu-2-6) ku-5-30 mbar. Uma kuncane kakhulu isitshalo siyavutha noma silambile; uma kukhulu kakhulu imali iyamosheka. Umthamo wesigcini ubalwa, awuqagelwa.
Ingabe isethi yethangi ingenzelwa umthombo wami wokudla?
Yebo. Umthamo we-digester, ukushisa nokuxuba, usayizi wesigcini kanye namandla ethangi lokudla ne-digestate kulungiselelwa umthombo wakho wokudla, isimo sezulu kanye nokusetshenziswa kwamandla, kulethwa ngolwelwesi kanye namarekhodi e-holiday-spark ekunikezelweni.
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