Iyini Ithangi Lokugaya Amanzi Angcolile? Ukutholwa Kwamandla Ezikhungweni Zokuhlanza
Kwadalwa ngo Ngokwamukisa
Ithini I-Digestion Tank Yokuhlanza Amanzi? Ukuthola Amandla Kabusha Ezitshalweni Zokuhlanza
Ithangi lokugaya indle yamanzi okungcola iyindawo yokugaya i-anaerobic esikhungweni sokuhlanza amanzi okungcola lapho udaka lwendle luhlanzwa khona: amagciwane abhubhisa ama-volatile solids angu-40–60%, anciphisa isisindo sokulahla nokuhogela kuyilapho ekhiqiza i-biogas enothile nge-methane (55–75% CH4) engakwazi ukunika amandla isikhungo sonke. Imikhumbi yanamuhla ngokuvamile ingamathangi e-GFS (glass-fused-to-steel) ahlanganiswe ngamabhawudi, aqinisekiswe yi-ISO 28765 ne-AWWA D103.
Ukuhlanza amanzi okungcola kudla amandla amaningi — kuze kube yilapho udaka luqala ukukhokha. Izikhungo ezigaya udaka lwazo futhi zishise i-biogas ngokujwayelekile zihlangabezana no-50–100% wesidingo sazo sikagesi, futhi eziningi ziba ne-energy eningi kunalokho ezisebenzisayo. Ithangi lokugaya liyimpahla eguqula ibhalansi yamandla esikhungo.
1. Iyini imisebenzi yethangi lokugaya indle yamanzi okungcola e-WWTP?
Ukuhlanzwa kodaka nokunciphisa umthamo: Ukugaya nge-anaerobic kubhubhisa ama-volatile solids angu-40–60%, kunciphisa isisindo sokuthutha nokulahla futhi kuguqula udaka olubolayo lube yi-biosolids ezinzile, enephunga elincane.
Ukutholwa kwamandla e-biogas: I-methane etholakala ekugayweni kwezinto eziphilayo ibasa amayunithi e-CHP ahlinzeka ngogesi nokushisa esikhungweni — indlela yakudala yokufinyelela ekwelashweni okungenazici noma okunenzuzo.
Ukunciphisa amagciwane nephunga: Isikhathi esilawulwayo sokugaya kanye nezinga lokushisa kwenza ama-biosolids aphephe ukusetshenziswa emhlabathini futhi kuthuthukise kakhulu iphunga lesikhungo.
2. Ukwakha ama-Digesters Okusebenza Okuqhubekayo Kwe-WWTP
Ukungagqwali ekusebenzeni kwama-24/7: Ukugaya udaka kanye nendawo yegesi ene-H2S kuhlasela insimbi ecwengekile nokhonkolo ngokuqhubekayo. Amathangi e-GFS okugaya amanzi angcolile — i-enamel engasebenzi ehlanganiswe ku-820–930°C, i-pH 1–14 — agcina ukuqina iminyaka engaphezu kwengu-30 ngaphandle kokuphazamiseka kokufaka kabusha.
Iphakethe elihlanganisiwe lokusebenza: Ama-mixer ebhuloho, amalophu okushisisa, ukulawulwa kwegwebu, izinto zokugcina igesi nezinhlelo zokuphepha zifakwa kuma-nozzle nophahla lwegobolondo le-GFS eliboshiwe, kulethwa njengephakethe eliqinisekisiwe le-ISO 28765 / AWWA D103 / EN 1090.
Ukukhula ngaphandle kokuphazamiseka: Amadolobha akhulayo asho imithwalo yodaka ekhulayo; amaringi e-panel aboshwe ngamabhawudi engeza amandla okugaya emasontweni ambalwa eduze kwezinhlelo ezisebenzayo — akunakwenzeka ngokwakhiwa kukakhonkolo.
I-Matrix Yokuqhathanisa: Imikhumbi Yokugaya Udaka Lwendle Yamanzi Angcolile
Ipharamitha Yokuhlola | I-GFS Bolted Digester | I-Digester Yokhukulisa Uketshezi | I-Digester Yensimbi Emise Okweqanda |
Capital cost per m³ | Kuhle Kakhulu | Okumaphakathi | Okuphezulu |
Ukuqina kwegesi | Kwenziwe ngobunjiniyela, kuyiqinisekiswa | Kuncike kwi-liner | Kuhle kakhulu |
Ukunakekela iminyaka engaphezu kwengu-30 | Cishe akukho | Ukulungisa ukuqhekeka/liner | Ukuphinda kufakwe i-coating endaweni yegesi |
Isivinini sokwakha nokwandisa | Amasonto, amaringi aboshwe ngamabhawudi | Izinyanga, okungaguquki | Izinyanga, okungaguquki |
Imibuzo Ejwayelekile (FAQ)
UMBUZO 1: Liyini ithangi lokugaya udaka lwamanzi angcolile?
Ithangi lokugaya udaka lwamanzi angcolile iyi-digester ye-anaerobic esitshalweni sokuhlanza amanzi egcina udaka lwendle — ibhubhisa ama-40–60% wezinto eziqinile eziguqukayo kuyilapho ikhiqiza i-biogas ecebile nge-methane — ngokuvamile i-GFS bolted vessel eqinisekiswe yi-ISO 28765 ne-AWWA D103.
UMBUZO 2: Ingabe isitshalo samanzi angcolile singazisebenzela ugesi nge-biogas?
Yebo. Izitshalo ezihlanganisa udoti futhi zisebenzisa izinjini ze-CHP ngokuvamile zihlangabezana no-50–100% wezidingo zazo zikagesi; ngokuthola ukushisa nokugaya kahle, izinkampani eziningi zikagesi zifinyelela ekusebenzeni okunamandla kagesi.
Umbuzo 3: Kuthatha isikhathi esingakanani udoti ukuhlala ethangini lokugaya amanzi angcolile?
Ukugcinwa kwezinto eziqinile ngokujwayelekile kuthatha izinsuku eziyi-15–25 ekushiseni okumaphakathi (35–38°C), kanti ukusebenza ngokushisa okuphezulu kunciphisa isikhathi sokugcina futhi kuthuthukisa ukubulawa kwamagciwane ngezindleko eziphezulu zamandla.
Umbuzo 4: Kungani ukhetha i-GFS digester kunokwakha ngokhonkolo esitshalweni sokuhlanza amanzi?
I-GFS iletha ukuqina kwegesi okuqinisekiswayo, ukugqwala kwe-pH 1–14 okungangenwa, kanye neminyaka engaphezu kwengu-30 yokungagcinwa okucishe kube lutho, imiswa emasontweni ambalwa eduze kwezitimela ezisebenzayo, futhi ikhula ngamaringi aboshwe ngamabhawodi njengoba umthwalo wedolobha ukhula.
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