Iyini Ithangi Lokugcina Amakhemikhali Elodonga Olukabili
Kwadalwa ngo Ngokwamukisa
Yini Ithangi Lokugcina Amakhemikhali Elinodonga Olukabili?
Ithangi elinodonga olulodwa ngaphakathi kwebhondi likakhonkolo lenelisa umbhalo wemithetho eminingi yokugcina futhi lihluleka ekusebenzeni: ibhondi ligcwala amanzi emvula, akekho oyihlolayo, futhi ukuvuza kutholakala ngesikhalo sikamakhelwane hhayi ngezinsimbi zokulinganisa. Ukugcina okuncike ekutheni othile akhumbule ukubheka ukugcina okuzogcina kuncike kukho futhi kutholakale kuntula.
Ithangi elinodonga olukabili lihambisa ukugcina kusuka ekucabangeni kwangemuva komphakathi kuya ethangini ngokwalo. Igobolondo eliyinhloko libamba ikhemikhali; igobolondo langaphandle linikeza ukugcina kwesibili; futhi isikhala phakathi kwazo sihlolwa ngezinsimbi, ngakho-ke ukuphulwa kwezinto kuzimemezela. I-Center Enamel ihlinzeka ngamafomethi wensimbi eboshiwe enodonga olukabili lapho i-annulus igadwa ngokuqhubekayo futhi igobolondo eliyinhloko lithwala ingubo yengilazi ehlanganiswe nensimbi ekhethelwe ikhemikhali egciniwe.
1. Yini Echaza Ithangi Elinodonga Olukabili?
Amagobongo amabili aphelele: igobongo lokuqala lokuvala elithinta ikhemikhali, kanye negobongo langaphandle elikwazi ukubamba konke okuqukethwe uma elokuqala lihluleka. Isikhala esiyindilinga phakathi kwabo yindawo yokuqapha.
· Igobongo Lokuqala: Lilinganiswe ngevolumu egciniwe futhi lifakwe ngaphakathi noma ligcotshwe ukuze lihambisane namakhemikhali - ngokuvamile ingilazi ehlanganiswe nensimbi yama-asidi kanye nemikhiqizo yezinqubo ezinamandla.
· Igobongo Lesibili: Lakhelwe ukubamba ivolumu ephelele yegobongo lokuqala, ngokuvamile lakhiwe ngokomthetho wamaphesenti angu-110 wevolumu enkulu kunazo zonke equkethwe.
· Isikhala Esiphakathi: Igebe eliyindilinga phakathi kwezindonga, eligcinwa lomile futhi liqashwe, yilona eliguqula ukuvala okungasebenzi kube uhlelo lokuxwayisa.
· Isikhala Esiphakathi Esinezinsimbi: Izinzwa zithola ukungena koketshezi kusuka kunoma yiluphi uhlangothi - umkhiqizo uvuzela ngaphandle, noma amanzi angaphansi komhlaba engena - futhi zikhiphe isexwayiso.
· Ukuhlolwa Okubhaliwe: Ubuqotho besikhala esiphakathi buhlolwa ngesikhathi sokwakhiwa futhi buhlolwe futhi ngemuva kokumiswa, imiphumela ibhalwe efayeleni lokunikezela.
2. Kuhluke kanjani ku-Bunded Tank?
I-bund iyisakhiwo somphakathi esizungeze ithangi elodonga olulodwa. Ithangi elinodonga olukabili liphethe ukugcinwa kwalo, okususa inkinga yamanzi emvula, umthwalo wokuhlola kanye nendawo enkulu yomhlaba.
· Amanzi Emvula kanye ne-Freeboard: Ama-bund aqoqa imvula futhi kufanele akhishwe noma apompwe ngaphansi kwezimo ezilawulwayo; i-annulus evaliwe ayikwenzi lokho.
· Isivinini Sokuthola: I-bund ihlolwa ngezikhathi ezithile; i-annulus enethuluzi ikhala ngaso leso sikhathi lapho uketshezi luvela.
· Indawo: Udonga olukabili lususa isidingo sodonga lwe-bund oluhlukile kanye nokufinyelela nokukhipha amanzi, okungaba yisinqumo esibalulekile endaweni eminyene.
· Ukuchayeka Ekugqwaleni: Insimbi engaphakathi kwesitsha esimanzi iyagqwalala; i-annulus evikelwe igcina igobolondo langaphandle kanye nesisekelo sethangi endaweni elawulwayo.
3. Kudingeka Kuphi, Futhi Kuluphi Uketshezi?
Noma kuphi lapho ukuchitheka kungase kulimaze abantu, amanzi angaphansi komhlaba noma amanzi amukelayo, futhi ikakhulukazi kuma-asidi, ama-alkali, ama-oxidiser kanye neziphuzo zekhemikhali ezinobuthi.
· Ama-Asidi Nama-Alkali: I-sulphuric, i-hydrochloric, i-nitric, i-phosphoric ne-sodium hydroxide yimisebenzi evamile kakhulu yokugcinwa kabili.
· Uketshezi Olunobuthi Noluyingozi Emvelweni: Lapho umphumela wokuchitheka umkhulu, abalawuli baya ngokuya belindela ukugcinwa kabili esikhundleni sesitsha.
· Izindawo Zokuvikelwa Kwamanzi Angaphansi Komhlaba: Izindawo ezingaphezu kwama-aquifer noma eduze nezindawo zokudonsa amanzi zibhekana nezidingo eziqinile zokugcinwa nokugcinwa kwamanzi kanye nezikhathi ezimfushane zokutholwa.
· Izinhlaka Ezisebenzayo: I-US EPA SPCC ngaphansi kwe-40 CFR Ingxenye 112, i-EN 12285 yamathangi ensimbi enziwe emsebenzini, i-UL 142 yamathangi ensimbi asemkhathini, kanye nezimvume zezemvelo zendawo.
Isici | Ithangi Lodonga Olulodwa Esibayeni | Ithangi Elinodonga Oluphindwe Kabili Eliboshiwe |
Umthamo wokugcina | Isibaya esilingana no-110% wethangi elikhulu kunazo zonke | Igobolondo langaphandle elilingana nomthamo ogcwele wokuqala |
Ukutholwa kokuvuza | Ukuhlolwa okubonakalayo ngezikhathi ezithile | Ama-alamu e-annulus anezinsimbi atholakala ngokushesha |
Ukuphathwa kwamanzi emvula | Isibaya sigcwala imvula, sidinga ukudonswa kwamanzi okulawulwayo | I-annulus evaliwe ihlala yomile |
Ukuthathwa komhlaba | Udonga lwesibaya, ukufinyelela nokudonswa kwamanzi kuyadingeka | Ukugcinwa kwenziwa ngaphakathi kwendawo yethangi |
Ukuchayeka ekugqwaleni | Isisekelo negobolondo eliphansi kuhlala esibayeni esimanzi | Indawo ye-annulus evikelwe |
Ukuqinisekiswa Kobunjiniyela Nokusekelwa Kwephrojekthi
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 nezindonga, ahlanganiswe ku-820-930°C ngaphansi kokulawulwa kwe-ISO 9001 ne-ISO 45001, ahlolwe nge-holiday test ku-1500 V kulo lonke ubuso, futhi ahlanganiswe ngamabhawodi e-Grade 8.8 kanye ne-sealant eqinisekiswe umkhiqizi. Amathangi anezindonga ezimbili alethwa namachweba okuhlola i-annulus, izindawo zezinzwa, ukuhlolwa kwe-annulus integrity okubhaliwe kanye namarekhodi e-coating egobongo eliyinhloko ahambisana nekhemikhali egciniwe.
Imibuzo Evame Ukubuzwa (FAQ)
Ihluke kanjani ithangi elinodonga olukabili kwithangi elinebhakede?
I-bund iyisakhiwo esihlukile somphakathi esizungeze ithangi elinodonga olulodwa; ithangi elinodonga olukabili linogobolondo lwesibili olwakhiwe ngaphakathi kwithangi ngokwalo. Indlela yodonga olukabili isusa ukuqoqeka kwamanzi emvula, inciphisa indawo edingekayo futhi ivumela ukutholwa okuqhubekayo kwe-leak ngezinsimbi zokulinganisa.
Isikhala esiphakathi sisetshenziselwani?
Igebe eliyindilinga phakathi kwegobolondo lokuqala nelesibili iyindawo yokuqapha. Ligcinwa lomile futhi lifakwe izinsimbi zokulinganisa ukuze noma yiluphi uketshezi olungena kulo - umkhiqizo ovuzayo noma amanzi angaphansi angenayo - lutholakale futhi luxwayiswe ngokushesha.
Yimiphi imigomo esebenzayo kumathangi anodonga olukabili?
Izinhlaka ezivame ukubhekiselwa kuzo zifaka i-UL 142 yamathangi ensimbi asemkhathini, i-EN 12285 yamathangi ensimbi enziwe emkhathini wokusebenzela, kanye nemithetho ye-EPA SPCC ngaphansi kwe-40 CFR Ingxenye 112 e-United States, kanye nemibandela yemvume yezemvelo yendawo.
Yiluphi uketshezi oludinga ukuvinjelwa kabili?
Ama-acid, ama-alkali, ama-oxidiser kanye neziphuzo zenqubo ezinobuthi noma ezilimaza imvelo, ikakhulukazi ezindaweni ezingaphezu kwama-aquifer, eduze nezindawo zokudonsa amanzi, noma lapho ukukhululwa kungafinyelela khona emanzini amukelayo.
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