Kungani Ukhetha I-Enamel Coating Kunokuba I-Epoxy noma Ukhonkolo Kuma-Digester?
I-digester ihlasela isitsha sayo uqobo ngezinhlangothi ezimbili ngesikhathi esisodwa. Ngaphansi, ama-asidi e-organic, i-ammonia kanye ne-grit ehlikihlayo kusebenza endaweni emanzi. Ngaphezulu, i-hydrogen sulphide ku-biogas iyahlangana endaweni engenalutho ibe i-sulphuric acid futhi idle uphahla kanye negobolondo eliphezulu - indawo okungekho muntu oyihlolayo futhi wonke umuntu ayikhohlwayo. Izinto ezisinda ekuhlaselweni okukodwa zivame ukwehluleka kokunye.
Izindlela ezintathu zokufaka izingubo ziyabusa: ukhonkolo owenziwe endaweni, i-fusion bonded epoxy ensimbi, kanye nengilazi ehlanganiswe nensimbi. Ngayinye inendawo yayo efanele, kodwa eyodwa kuphela yazo engasebenzi kuzo zombili izinhlangothi zokuhlasela ngenkathi ihlala ingangenisi igesi amashumi eminyaka. I-Center Enamel ihlinzeka ngazo zontathu futhi incoma ngokusekelwe emsebenzini hhayi emkhubeni.
1. Ngabe Into Ngayinye Iziphatha Kanjani Ku-Digester?
Ukhonkolo uqinile kodwa unemingenge futhi uncike e-alkaline; i-epoxy iyonga kodwa inqunyelwe izinga lokushisa nokuguguleka; i-enamel ayinakusabela kukho konke ukusetshenziswa.
· Ukhonkolo Olwenziwa Endaweni: Uqinile ngokwesakhiwo futhi ujwayelekile, kodwa unemingenge, uyephuza ukwakhiwa, uvame ukuqhekeka, futhi uncike e-pH ephezulu ukuze uzivikele - ukuncika okususwa i-carbonation ne-biogenic acid.
· I-Fusion Bonded Epoxy: Isembozo esisetshenziswa efektri, esingabizi kakhulu sokusebenza okulula, esinomkhawulo wokushisa ophansi kakhulu kunezinkinga ze-digester kanye nokumelana nokuguguleka okuphansi kunengilazi.
· I-Glass-Fused-to-Steel: Isembozo esihlanganiswa ku-820-930 degrees Celsius sibe yisibopho samakhemikhali nensimbi: asinakusabela ku-sulphide, ama-organic acids ne-ammonia, sizinzile ekushiseni, futhi sicishe sibe ngu-6.0 ku-Mohs scale wokuguguleka.
2. Yikuphi Lapho Ukhonkolo Ne-Epoxy Kwehluleka Khona Ngempela?
Esikhaleni segesi nasezincwadini. Ama-digester kakhonkolo egqwalayo abola ngokushesha ngaphezu komugqa woketshezi; izindwangu ze-epoxy zihluleka kuqala ekugugulekeni nasekushintshweni kokushisa noma kwamakhemikhali.
· Ukugqwala Kwe-Biogenic Sulphide Kukhonkolo: I-hydrogen sulphide i-oxidise ibe yi-sulphuric acid esicongweni esimanzi, incibilikise udaka lukasimende futhi iveze ukuqinisa - ukwehluleka okujwayelekile kwama-digester kakhonkolo.
· I-Carbonation: I-Carbon dioxide ku-biogas yehlisa i-pH kakhonkolo, isusa isivikelo se-alkaline esincike kuso insimbi yokuqinisa.
· Ukuqhekeka Nezihlanganisi: Ukhonkolo luyaqhekeka ngenxa yokunyakaza kokushisa nokuncipha, futhi wonke umgqomo wukuphuma kwegesi nendlela yokugqwala.
· Imikhawulo Yokushisa Nokugqwalisa kwe-Epoxy: I-epoxy iyathamba futhi ihlukaniseke ngaphezu komkhawulo wayo wokushisa futhi igugiswa lapho isithako esinamatshe sigqwalisa ingxenye engezansi.
3. Yini Enquma Ukukhetha Kuphrojekthi Yangempela?
Umsebenzi, uhlelo kanye nezindleko zokuphila konke. Lapho igesi inomuncu, isiphakeli sinenhlabathi, noma uhlelo luqinile, i-enamel ivamise ukunqoba kukho konke lokhu kuthathu.
· Izinga le-Hydrogen Sulphide: Isiphakeli esine-sulphate ephezulu noma esine-protein ephezulu sikhiqiza i-H2S eningi, okuholela ngamandla ku-enamel endaweni yekhanda.
· Umthwalo Okhuhlayo: Inhlabathi ekudleni okulahlwayo nasemanzini obulongwe ikhuhla ingxenye engezansi yesikhumba; indawo eqinile ihlala isikhathi eside.
· Uhlelo: Amathangi ensimbi aboshiwe akhiwa ngamaviki uma kuqhathaniswa nezinyanga zekhonkolo ethululwayo, futhi ukhonkolo udinga isikhathi sokuvuthwa ngaphambi kokusetshenziswa.
· Izindleko Zokuphila Konke: Ukhonkolo ngokuvamile kushibhile ukwakha kodwa kuyabiza ukuwunakekela; i-enamel ihlehlisa leso sibalo esikhathini seminyaka engamashumi amathathu.
· Isidingo Sokuqiniseka Kwegesi: Lapho ukubanjwa kwe-methane nokulawulwa kwephunga kugcinwa ngumthetho, igobolondo lensimbi eliboshwe ngezibophelelo noma elishisisiwe elinophahla oluvaliwe kulula ukuligcina liqinile kunesakhiwo kakhonkolo esinamalunga anyakazayo.
Umbandela | Ingilazi Ehlanganiswe Nensimbi | I-Epoxy Ehlanganiswe Ngokushisa | Ukhonkolo Othekwe Endaweni |
Ukumelana ne-H2S ne-biogenic acid | Akusebenzi | Kulingene, kuyehla ngokuhamba kwesikhathi | Kubi esikhaleni sekhanda |
Ukumelana nokuguguleka | Cishe u-6.0 Mohs | Kulingene | Kuhle kodwa indawo ingaguguleka |
Ukuzinza kwezinga lokushisa | Akuthinteki emazingeni okushisa e-digester | Kukhawulelwe uphahla lwe-epoxy | Kuhle |
Ukungavuzi kwegesi | Igobolondo lensimbi, amalunga avaliwe | Igobolondo lensimbi, amalunga avaliwe | Kuncike emalungeni nasekuqhekekeni |
Isivinini sokwakha | Amaviki | Amaviki | Izinyanga kanye nokuphulukisa |
Isikhathi sokusebenza emsebenzini we-digester | Iminyaka engama-30 nangaphezulu | Iminyaka engu-15-25 | Iminyaka engu-20-30 ngokulungiswa |
Isiqinisekiso Sobunjiniyela kanye Nosekelo Lwephrojekthi
Wonke amathangi alethwa yiShijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) aklanywa ngokuhambisana ne-AWWA D103-09 kanye ne-EN 1090 ngokuqinisekiswa kwe-finite element yomthwalo wegobongo, uphahla kanye ne-nozzle, ahlanganiswe ku-820-930°C ngaphansi kokulawulwa kwe-ISO 9001 ne-ISO 45001, ahlolwe nge-holiday test ku-1500 V kuyo yonke indawo engaphezulu, futhi ahlanganiswe ngamabhawodi e-Grade 8.8 kanye ne-sealant eqinisekiswe umkhiqizi. Ukukhethwa kusekelwa idatha yokumelana namakhemikhali e-coating, ukuhlolwa kokugqwala kwesikhala segesi kanye nokuqhathaniswa kwempilo yonke yempahla yokudla ethile, ngakho-ke ukukhethwa kwe-lining kubhalwe phansi kunokuba kucatshangwe.
"Ama-digester kakhonkolo awavamisile ukwehluleka oketshezini - ehluleka ophahleni, lapho igesi iphenduka ibe yiasidi. Yilapho khona uqweqwe lwe-enamel lungakhathali."
Imibuzo Evame Ukubuzwa (FAQ)
I-hydrogen sulphide ihlasela kanjani ama-digester kakhonkolo?
I-hydrogen sulphide ku-biogas i-oxidised amabhaktheriya endaweni kakhonkolo emanzi ngaphezu komugqa woketshezi ibe yi-sulphuric acid, encibilikisa udaka lukasimende futhi iveze ukuqinisa. I-carbon dioxide ku-biogas yehlisa i-pH kakhulu, isheshise inqubo.
Ingabe i-epoxy ifanele i-biogas digester?
Kungenzeka, emisebenzini emnene, epholile, engagqwali kakhulu enesikhathi sokuphila esifushane. Lapho amazinga e-hydrogen sulphide ephezulu, isithako sinamatshe, noma isitshalo kulindeleke ukuthi sisebenze iminyaka engamashumi amathathu, i-fused glass lining iyisinqumo esithembekile kakhulu.
Yiluphi uhlobo lokufaka oluhlala isikhathi eside kakhulu ku-digester?
Ingilazi ehlanganiswe nensimbi. Ngenxa yokuthi i-coating ixhunywe ngamakhemikhali ensimbi hhayi ukunamathela ngomshini, imelana ne-asidi, i-sulphide, izinga lokushisa kanye nokuguguleka ngasikhathi sinye, yingakho ama-digester e-GFS evame ukucaciswa esikhathini seminyaka engamashumi amathathu.
Ingabe ukuqina kwegesi kuncike kuni?
Emihlanganyelweni yegobolondo, esicwecweni sophahla kanye nakho konke ukungena. Igobolondo lensimbi eliboshwe ngezibophelelo noma elishisisiwe eline-sealant eqinisekisiwe kanye nophahla oluvaliwe kulula kakhulu ukuligcina liqinile kunesakhiwo kakhonkolo esinamalunga anyakazayo avulekayo ngokuhamba kwesikhathi.