Ta yaya 120,000 m³/d Municipal WWTP Yanke Makamashin iska da 48% tare da Fine Bubble Disc Diffusers
Bangaren:Maganin Ruwan Sharar Gida |Fasaha:Fine Bubble Disc Diffuser |Sikeli:Raka'a 10,608 a cikin matakai biyu na jiyya na halitta

Bayanin Aikin
Babban wurin kula da ruwan sha na birni (WWTP) mai girma{0}} a Gabashin Asiya tare da jimlar ƙira120,000 m³/dyana aiki a cikin matakan gini guda huɗu. Wurin yana aiki da babban birni mai yawa kuma yana ƙarƙashin Class I-Ma'auni na fitar da ruwa na ammonia{2}}nitrogen.
Mataki na biyu - Mataki na I (50,000 m³/d) da na IV (20,000 m³/d) - sun kasance suna ci gaba da aiki tsawon shekaru da yawa ba tare da maye gurbin tsarin iska ba. Yayin da ainihin masu watsa shirye-shiryen ke tabarbarewa, ƙungiyar ayyukan ginin sun lura da hauhawar yawan kuzari, rashin kwanciyar hankali da narkar da - oxygen (DO), da ƙara nauyin kulawa. Fuskantar ingantaccen aiki da gibin bin ka'ida, gudanarwar shukar ta ba da izini ga Aquasust don tsarawa da aiwatar da ingantaccen tsarin haɓaka iska a cikin duka matakan lokaci guda.
Aikin, wanda aka gabatarƘungiyar injiniya ta Aquasusta cikin wani tsari na sake fasalin sama da kusan watanni biyu, ya maye gurbin jimlar jimlar10,608 masu rarrabawa, Juyawa duka matakai biyu daga kayan aikin gado na tsufa zuwa kayan aikin Aquasust Φ270 mm EPDM fine kumfa disc diffuser dandamali.
Kalubale
2.1 Mataki na I: Tube Diffuser Clogging da Rushewar Tsarin
Tankunan amsawa na Halittu na mataki na farko an sanye su da su2,248 tube diffuser raka'ayana aiki a ƙaƙƙarfan iskar 8 Nm³/h kowace naúrar. Bayan shekaru na sabis, tsarin ya nuna alamun alamun gajiyar lokaci mai tsawo{2}:
Toshewar pore na membrane
- micro-lalacewar pore ta hanyar biofilm da sikelin inorganic ya haifar da haɗin gwiwar kumfa, yana canza tsarin daga lafiya{2}}kumfa zuwa mara kyau{3} yanayin kumfa da kuma rage tasirin iskar oxygen (OTE).
Tsarin tsufa
- EPDM membrane fatattaka da dacewa da lalata sun haifar da iskar iska, yana haifar da manyan kumfa mai kumfa tare da ƙaramin yanki{2}}.
Sharar makamashi
- na'urorin busa suna aiki da matsananciyar fitarwa (76 kPa akan silin ƙirar ƙira na 81 kPa), suna cinye kusan 0.146 kWh kowace mita mai kubik na ruwan sharar gida - kusan a ɗaki mai ƙarfi.
Matattu yankunan da sludge sedimentation
- tare da rashin isassun iskar iskar da ba ta dace ba, aljihu masu ɗumbin yawa sun ɓullo a ƙarƙashin tsarin bututu, suna haifar da tarin sludge da ƙirƙirar ƙananan mahalli na anaerobic.

Lokacin da kwararar iska ta diffuser guda ɗaya ta faɗi ƙasa da ƙa'idar ƙira, sakamakon zai yadu a duk tsarin bioprocess:
|
Alama |
Tushen Dalili |
|
OTE raguwa |
Girman diamita na kumfa, ƙarancin iska{0}}yankin hulɗar ruwa |
|
Hawan busawa matsa lamba |
Ƙara juriya na membrane daga lalata |
|
Sludge matattu yankunan |
Rashin isassun kasa{0}} gudu |
|
H₂S warin al'amuran |
Yankunan anaerobic na gida suna sakin sulfide |
|
NH₃-N magudanar ruwa |
Ƙarƙashin nitrification a ƙarƙashin ƙarancin DO |
|
Farashin kulawa mafi girma |
Sauyawa naúrar haɓakawa da mitar tsaftacewa |
2.2 Mataki na IV: Rashin Diffuser Diffuser Tsofaffi
Mataki na IV an fara sawa da shi3,722 masu rarraba diski iri ɗaya na 270 mm tsari amma ƙarni na farko. Bayan an ƙetare rayuwar sabis na masana'anta, amincin membrane ya rushe. Damuwa ya yadu a cikin raka'a da yawa lokaci guda, yana mai da tabarmar mai watsawa ta aiki daidai da buɗaɗɗen tsarin bututun{2}. Matsi na fitar da iska ya daidaita a 57.3 kPa (tsarin silin: 61kPa) - yana aiki tare da ƙarancin tsaro da samar da iskar kumfa a ƙara farashin makamashi.
Hanyar Injiniya
3.1 Dabarun Zaɓin Diffuser
Aquasust ya ba da shawarar haɓaka uniform zuwa gaΦ270 mm EPDM fine kumfa diski diffusera duk matakai biyu bisa ka'idojin injiniya guda uku:
Tabbatar da ingancin iskar oxygen:
A kewayon ƙirar iska na 2.0-6.0 Nm³/h a kowace raka'a, tsarin Φ270 yana samun daidaitaccen isar da iskar oxygen (SOTE) mafi girma fiye da ko daidai da 30% a cikin ruwa mai tsafta, wanda ya dace da ingantaccen iskar iska mai girma fiye ko daidai da 4.5 kgO₂/kWh.
Mafi kyawun kewayon yankin sabis:
Ƙayyadaddun yanki na sabis na 0.4-0.8 m²/raka'a ya yi daidai da juzu'i na bene na tanki don duka Mataki na I da Mataki na IV, yana ba da damar mai yawa amma ba{2}} ɗaukar hoto.
Rage matsa lamba na tsarin:
A daidai ƙarfin jiyya, tsarin diski na Φ270 yana aiki a ƙarancin juriya mai ƙarancin iska (Ƙasa da ko daidai da 3.5 kPa) fiye da tsararrun mai rarraba bututu, kai tsaye yana rage matsi mai aiki da busawa da haɓaka rayuwar injina.
3.2 Tabbatar da Ƙirar Ruwa da Ruwa
Mataki na I
Ingantacciyar yanki mai iska: ~ 3,800 m²
Jimlar diffusers shigar: 7,532 raka'a
Yankin sabis na sakamako: 0.50m²/raka'a (a cikin 0.4-0.8m2 mafi kyawun ƙira)
Tsarin busa: guda biyu masu aiki + jiran aiki ɗaya, ƙimar iska 150 m³/min
Gudun iska na raka'a a yanayin ƙira: 2.39 Nm³/h/raka'a (a cikin taga aikin 2.0-6.0 Nm³/h)
Mataki na IV
Ingantacciyar yanki mai iska: ~ 1,665 m²
Jimlar diffusers shigar: 3,076 raka'a
Yankin sabis na sakamako: 0.547m²/raka'a (a cikin mafi kyawun ƙira)
Tsarin busa: guda biyu masu aiki + jiran aiki ɗaya, ƙimar iska 60 m³/min
Gudun iska na raka'a a yanayin ƙira: 2.34 Nm³/h/raka'a (a cikin taga aiki)
Duk nau'ikan biyu suna aiki ne a ƙasan{0}}tsakiyar zangon 2.0-6.0 Nm³/h, suna tabbatar da ƙayyadaddun ƙirar kumfa, cikakken ɗaukar bene, da tazara mai daɗi ƙasa da babban mashigin iska wanda ke haifar da murdiya.
Magani & Iyalin Samarwa
Aquasust ya ba da kuma shigar da cikakkiyar fakitin haɓaka iska a duk matakan jiyya. Iyalin ya ƙunshi ba kawai abubuwan masu rarrabawa ba har ma da cikakkun kayan aikin da ake buƙata don dogon lokaci, ƙarami{2}}aiki.

4.1 Φ270 mm EPDM Fine Bubble Disc Diffuser - Ƙayyadaddun Fasaha
|
Siga |
Ƙayyadaddun bayanai |
|
Samfura |
Φ270 mm EPDM Diffuser Disc |
|
Kewayon kwararar iska |
2.0 – 6.0 Nm³/h kowace raka'a |
|
Kumfa diamita |
Kasa da ko daidai da 2 mm |
|
SOTE (ruwan tsafta) |
Yafi ko daidaita 30% |
|
Oxygen canja wurin iya aiki |
Mafi girma ko daidai da 0.13 kgO₂/h kowace raka'a |
|
Ingantaccen iskar ka'idar |
Yafi ko daidaita 4.5kO₂/kWh |
|
Rashin karfin iska |
Kasa da ko daidai da 3.5kPa |
|
Rayuwar sabis |
Yafi ko daidai da shekaru 5 |
|
Mafi kyawun yankin sabis |
0.4 - 0.8 m²/raka'a |
4.2 Takaitacciyar Adadin Diffuser
|
Matakin Jiyya |
Ƙarfin ƙira |
Raka'a Maye gurbin (Legacy) |
Aquasust % An Shigar da Raka'a 270 |
|
Mataki na I |
50,000 m³/d |
2,248 tube diffusers |
7,532 |
|
Mataki na IV |
20,000 m³/d |
3,722 diski diffusers (shekaru) |
3,076 |
|
Jimlar |
70,000 m³/d |
5,970 |
10,608 |
4.3 Kayan Agaji
Masu tsabtace iska (taimakon iskar gas / busa) don kariyar busa yayin kiyayewa
UPVC magudanar ruwa a cikin ƙananan wuraren tanki don sauƙaƙe dewatering na gaba da duba mai watsawa
Goma sha biyu (12) 304 bakin -karfe membrane acid -majalisar wanki (Phase IV) domin a{4}}matsalar EPDM membrane tsaftacewa ba tare da cika tanki dewatering
Shigarwa & Gudanarwa
Aquasust ya aiwatar da aikin sake fasalin a matakai guda biyu na rukunin yanar gizo, yana ba da fifikon ƙarancin rushewa ga shuka{0}}ƙarfin jiyya. An yi amfani da daidaitattun matakai guda huɗu{2} akan kowane lokaci:
Tankin Dewatering & Dubawa
Kowane tankin amsawar halitta an ɗauke shi a layi a layi yana jujjuyawa, an tura sludge zuwa tankuna masu aiki kusa, kuma an zubar da tankin. Injiniyoyin rukunin yanar gizo na Aquasust sun gudanar da cikakken bincike game da bututun da ke da su a gefe, manyan kantunan iska, da wuraren anga kafin a fara rushewa.
Cire Tsarin Legacy
Duk raka'o'in watsa shirye-shirye, sidi, da kayan haɗin kai an cire su cikin tsari. Inda ɓangarorin bututun ya wuce yanayin sabis, an kuma maye gurbin hanyar sadarwar bututu. An share tarkace, kuma an shirya filin tanki zuwa ƙayyadaddun datum ɗin shigarwa don sabon grid diffuser diski.
Aquasust % Shigar Diffuser Disc
An shigar da sabbin masu rarraba fayafai na EPDM a cikin tsarin grid na injiniyoyi bisa ga ƙirar hydraulic, tare da kowane juzu'in juzu'i{0}} don hana wucewar iska a sirdin haɗin gwiwa. Daga nan aka ba da aikin bututu na gefe, manyan masu kai, magudanar ruwa, da kuma taron share fage da matsa lamba{2}} kafin a cika tanki.
Kwamishina a hankali & DO Tabbatarwa
An sake cika tankunan tankuna, masu busa sun fara da raguwar kaya, kuma an ɗauki karatun DO a wurare da yawa a cikin grid na tanki yayin farkon 24 -lokacin hawan sama{3}} sama. Ana ƙara yawan kwararar iska zuwa saiti{5}}maki. Bayanan tsari sun tabbatar da rarraba kayan aikin DO da tsayayyen nitrification a cikin tagar dumama ta al'ada.

Jimlar akan{0}}lokacin rukunin yanar gizon:Mataki na IV - 16 kwanaki; Mataki na I - 41 kwanaki (yana nuna girman adadin tanki da ƙarar mai watsawa).

Ingantattun Sakamako
An yi rikodin bayanan aiki kuma an kwatanta su akan kamar - don{1}}kamar tushe (kwata ɗaya ta kalandar, shekara{2}} sama da- shekara), kawar da yanayin yanayin yanayi da tasirin lodi daga bincike.
6.1 Haɗaɗɗen Kwatancen Ayyuka
|
KPI |
Mataki na I - Kafin |
Mataki na - Bayan |
Canza |
|
Adadin da ake yiwa yau da kullun (m³/d) |
43,800 |
51,400 |
+17.5% |
|
Masu busawa masu aiki suna gudana |
2 |
1 |
–50% |
|
Matsin fitar da iska (kPa) |
76 |
62 |
–18.4% |
|
Amfanin makamashin naúrar (kWh/m³) |
0.146 |
0.075 |
–48.6% |
|
Tasirin NH₃{0}}N (mg/L) |
0.456 |
0.231 |
Mai yarda |
|
NH₃{0}N cirewa kowane wata (tonne/wata) |
30.5 |
64.8 |
+112% |
|
KPI |
Mataki na IV - Kafin |
Mataki na IV - Bayan |
Canza |
|
Adadin da ake yiwa yau da kullun (m³/d) |
20,600 |
23,300 |
+12.9% |
|
Matsin fitar da iska (kPa) |
57.3 |
51.6 |
–9.95% |
|
Amfanin makamashin naúrar (kWh/m³) |
0.155 |
0.089 |
–42.6% |
|
Tasirin NH₃{0}}N (mg/L) |
0.316 |
0.238 |
Mai yarda |
|
NH₃{0}N cirewa kowane wata (tonne/wata) |
14.4 |
29.3 |
+103% |
6.2 Rage Makamashi - Direban Farko
Babban fa'idar aiki shineraguwa a cikin makamashin iska na naúrarMataki na I ya ragu daga 0.146 zuwa 0.075 kWh/m³ (–48.6%), da Mataki na IV daga 0.155 zuwa 0.089 kWh/m³ (–42.6%). A duka bangarorin biyu a hade, wurin yanzu yana kula da mafi girma girma na yau da kullun yayin da yake tafiyar da ƴan busa ƙanƙara a ƙananan matsa lamba.
Mataki na I yana matsawa daga masu hurawa guda biyu masu aiki zuwa ɗaya - a kusan ninki biyu na abin da ake samarwa - shine mafi ƙarara nunin fa'ida. Kiyasin mai sauƙi mai sauƙi akan jarin babban birnin yana cikin kusan watanni 18 bisa la'akari da tanadin wutar lantarki kawai.
6.3 Rage Matsi Mai Buga - Taɓar Tsaron Injiniya
Ragewar matsi na fitarwa ba wai kawai ceton kuzari ba ne; yana ɗauke da ƙimar tsari da aminci:
Mataki na I: Matsin lamba ya ragu daga 76 kPa zuwa 62 kPa akan rufin ƙira na 81 kPa. Tazarar-zuwa -tazarar rufi ya faɗaɗa daga 5kPa zuwa 19kPa - kusan rubanya amintaccen ɗakin ɗakin aiki.
Mataki na IV: Matsin lamba ya ragu daga 57.3 kPa zuwa 51.6 kPa akan rufin 61 kPa. Dakin kai ya ninka fiye da ninki biyu.
Ƙananan matsa lamba na aiki yana nufin rage zafi da damuwa na inji akan abubuwan busawa, masu motsa jiki, da injina, tsawaita rayuwar sabis na kayan aiki da rage yuwuwar kunna bawul ɗin aminci, zubar haɗin haɗin gwiwa, da rufewar da ba a shirya ba.
6.4 Ammoniya - Cire Nitrogen - Biyayya da Ƙarfafa Jiyya
Duk da mafi girman ƙarar yau da kullun, duka matakan biyu sun kiyaye NH₃{{0}N da ke ƙasa da Class I-Matsakai. Mahimmanci, jimillar adadin ammonia da ake cirewa kowane wata fiye da ninki biyu:
Mataki na I: daga 30.5 zuwa 64.8 tonnes/month ({2}}%)
Mataki na IV: daga 14.4 zuwa 29.3 ton / watan ({2}}%)
Wannan sakamakon yana nuna ingantaccen rarrabawar DO wanda ke ba da damar cikakkiyar nitrification da kwanciyar hankali a cikin duka juzu'in tanki - sakamakon kai tsaye na tarar yunifom{1}}ƙarfin kumfa wanda grid diffuser Aquasust Φ270 ke bayarwa.
Me yasa Aquasust
Aquasust ya ƙware a aikin injiniya, ƙira, da aiwatar da tsarin ingantaccen kumfa don kula da ruwan sharar gida da masana'antu. Wannan aikin yana nuna cikakkiyar damar tari wanda ke bambanta Aquasust daga mai watsawa{2}} kawai:
Zane{0}}gina bayarwa
Daga na'ura mai ba da hanya tsakanin hanyoyin sadarwa da inganta shimfidar shimfidar wuri zuwa kan - Gudanar da shigarwar rukunin yanar gizon da ƙaddamar da aiwatarwa
Ƙididdiga{0} da aka goyi baya
Kowane Aquasust Φ270 EPDM diffuser disc diffuser an ƙera shi zuwa Mafi Girma ko daidai da 30% SOTE kuma Mafi Girma ko daidai da ingancin 4.5kO₂/kWh, ana iya tabbatarwa da kansa akan ka'idodin gwajin GB/T 17393
Haɗin kai
Ana ba da tarukan tsabtace iska, magudanar ruwa, da tsarin wanke-wanke acid{0} a matsayin kunshin haɗin gwiwa, ba tunani na baya ba.
Tabbatar da sakamakon filin
Documented post-retrofit energy reduction of 42–49%, ammonia removal improvement of >100%, da rage matsa lamba na busa har zuwa 18% a cikin ainihin yanayin aiki na birni
Kuna shirye don kimanta haɓaka haɓakar iska don kayan aikin ku?
Tuntuɓi ƙungiyar injiniyoyin Aquasust tare da girman tankin ku, kwararar ƙira, da ƙayyadaddun abubuwan busawa. Za mu shirya shimfidar diffuser na farko, lissafin sabis{1}}, da kiyasin ceton makamashi ba tare da farashi ba.
Bincika Aquasust Φ270 mm EPDM Diffuser Disc
Sabis na Sake Gyaran Jirgin Sama
Nemi Ƙimar Ayyuka












