Umenzi Wama-Tank Amanzi WaseShayina Wase-Stainless Steel WaseFamu Yobisi
Kwadalwa ngo 01.22
Umkhiqizi Wamathangi Amanzi Epulazini Lobisi Lensimbi Engagqwali EChina
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd) yakha amathangi amanzi asepulazini lobisi ensimbi engagqwali nge-304 kanye ne-316L okwamanzi e-parlour, insiza yesikhungo sokukhamela kanye nomsebenzi wokugeza, futhi ihlinzeka ngamathangi e-glass-fused-to-steel lapho umsebenzi uvumela khona. Insimbi engagqwali ikhethwa lapho inhlanzeko, i-chloride noma ukuhlanzeka kwenqubo kungavumeli insimbi ehlanganisiwe; i-316L inconywa lapho amanzi ephethe i-chloride evela emthonjeni onzima noma wasogwini. Amathangi ayimishini ye-atmospheric noma ye-low gauge pressure, anikezwa nesitifiketi sempahla, umbiko wokuqedwa kwendawo kanye namarekhodi okuhlolwa kokushisela adingwa ukuhlolwa kobisi.
Ithangi lepulazi lobisi liyacelwa ukuba lenze imisebenzi emithathu ngesikhathi esisodwa: ukugcina amanzi ahlanzekile e-parlour, ukugcina amanzi okugeza ashisa, ane-alkaline futhi agcwele izinsalela zamaprotheni, futhi ngezinye izikhathi ukugcina ubisi noma umfudlana we-whey ngokwawo. Isinqumo sezinto ezisetshenziswayo asisona esobuhle — udonga oluvumela ukwakheka kwe-milkstone luba yinkinga yokuhlanza yansuku zonke, kanti udonga olugqwalayo emanzini angaphansi ane-chloride luba yinkinga yokushintshwa ebusika obuthathu kamuva. Abakhiqizi baseShayina bayehluka kakhulu ekutheni ngempela bayayigqinsi futhi bayishise insimbi engagqwali noma bavele bayidayise kabusha, futhi umthengi wobisi ngokuvamile angabona emibhalweni ukuthi ukhuluma naluphi uhlobo.
Lapho insimbi engagqwali idingeka ngempela epulazini
I-Stainless ithola indawo yayo emkhiqizweni wobisi ngenxa yenhlanzeko ne-chloride, hhayi ngenxa yesithunzi. I-304 stainless ifanele amanzi ajwayelekile, ukunikezwa kwendawo yokugcina ubisi kanye nomsebenzi omningi wokugeza. I-316L iyisicaciso esifanele lapho i-chloride ikhona emanzini omsuka noma lapho ithangi lihlala phakathi namakhulu ambalwa emitha ukusuka ogwini, ngoba ukugqwala kwe-chloride yindlela eyinhloko yokugqwala ezindaweni zokugeza ubisi futhi i-316L ene-molybdenum iyamelana nakho. Lapho umfudlana uwubisi noma i-whey, ukuphela kwendawo kuba yisicaciso: ukuphela okucwebezelisiwe noma kwe-2B okungenasimo semifantu kunikeza isifutho sokuhlanza endaweni indawo yokusebenza. Ngokuphambene, lapho umsebenzi uwukunisela okujwayelekile noma amanzi emvula ngaphandle kwesidingo senhlanzeko, ithangi lensimbi eligqitshwe ngengilazi elinendawo ye-enamel encibilikisiwe liyimpendulo ebiza kancane, futhi i-Center Enamel ihlinzeka yomibili le mikhakha ngqo yalokho kuqhathanisa.
Imindeni emibili yokwakha, nokuthi yikuphi okukubiza kamuva
I-welded ne-bolted stainless ziziphatha ngendlela ehlukile esikhathini seminyaka engamashumi amabili. Ithangi le-stainless eli-welded liyisitsha esisodwa esimunye; ama-weld adinga ukuhlolwa nge-radiographic noma nge-penetrant ngemva kokwakhiwa, futhi isitsha asikwazi ukushintshwa usayizi. Ithangi le-stainless eli-bolted noma ithangi le-enamel eli-bolted lakhiwa ngamaphaneli alungiselelwe efektriyi ngamabhawodi e-8.8-grade kanye nokuxhumana okune-gasket, ngakho-ke lingakwazi ukuhlakazwa, linyakaziswe, lwandiswe noma likhuliswe kamuva — lokhu kubalulekile epulazini elihlela kabusha i-parlour njalo ngemva kweshumi leminyaka. Indlela ye-bolted iphinde ishintshele ukulawulwa kwekhwalithi kwe-coating namaphaneli efektriyi, lapho amapuleti angahlolwa nge-spark ngaphambi kokuthunyelwa, esikhundleni sabasebenzi basensimini abasebenza ezimweni zezulu. Okushintshaniswayo ukuthi ukuxhumana kwe-bolted kune-gasket okufanele icaciswe futhi ishintshwe; ukuxhumana kwe-welded akunayo, kodwa futhi akunikezi ndlela yokwandisa.
Isembozo sokugqwala esinquma ingxubevange
Nquma i-304 noma i-316L kusukela kumakhemikhali wamanzi, bese ukuqinisekisa ngokumelene nesayithi. Cela ukuhlaziywa kwamanzi omsuka: okuqukethwe kwe-chloride, ubulukhuni, i-pH kanye ne-total dissolved solids. Amanzi angaphansi anobulukhuni endaweni enemvula encane athwala i-chloride egxila kubhande elimanzi elingaphezu komugqa wamanzi, okuyilapho udonga lwe-stainless lubola khona kuqala. Ukuchayeka kwe-sea-spray kwenza into efanayo ngaphandle. Izindawo ezisogwini nezine-chloride ephezulu zikhomba ku-316L ene-polished finish kanye nophahla olugcina imvula egcwele usawoti ingeni esigabeni esiphezulu. Uma ukuhlaziywa kungatholakali, isinyathelo esiqaphileyo ukucacisa i-316L ethangini lokuqala bese uyibuyekeza uma sekunonyaka wedatha yokusebenza, kunokuthola inkinga ngemva kokubhoboka.
Ukuqedwa kwendawo, ukuhlanzeka kanye nocwaningo lwobisi
Inombolo yokuqedwa iyinombolo yesikhathi sokuhlanza. Isevisi yobisi ifaka amaprotheni namafutha odongeni nsuku zonke futhi ikhemistri yokuhlanza endaweni yayo njalo ngeshifti, ngakho indawo kufanele ibe bushelelezi ngokwanele ukuthi insalela ingangeni futhi ihlanzeke ngokwanele ukuthi umjikelezo we-CIP ugcine isikhathi sawo sokuthinta. I-2B iyiphedi evamile yokugaya yesevisi yamanzi; iphedi epholishiwe isetshenziswa lapho ukuthintana nomkhiqizo kuqondile. Okubaluleke kakhulu kunenombolo ukuma komumo: azikho izindonga ezifile endaweni yokuphuma, iphansi elikhipha amanzi ngokuphelele, futhi akukho okokufaka kwangaphakathi okusitha isifutho. Lezo zise-odweni lethangi, hhayi ekulungisweni kabusha, futhi yizo izinto umcwaningi wobisi azihlola ngaphambi kokuba noma ubani abheke isitifiketi sempahla.
Ukucaciswa Kobuchwepheshe
Ipharamitha | Inani Elijwayelekile / Ibanga | Qaphela |
Impahla yogobolondo | 304 / 316L insimbi engagqwali | 316L lapho kukhona i-chloride |
Ukuqedwa kwendawo | 2B / kucwebezelisiwe | Kukhethwe ngesidingo sokuthintana nomkhiqizo |
Ukwakha | Amaphaneli ashiselwe noma aboshiwe | Okuboshiwe kuvumela ukuhlakazwa nokwandiswa |
Ubukhulu bephaneli lodonga | 3–12 mm ngokomklamo | Kuhlelwa ngobude ethangini eliboshiwe |
Ikilasi lengcindezi | Umkhathi / igeji eliphansi | Akusona umngcele wengcindezi |
Ukubopha ngezibhawodi | Izibhawodi zezinga 8.8 | Endleleni yokwakha eboshiwe |
Ukuhlolwa ngemuva kokushisela | RT / PT njengoba kuvunyelwene | Okokwenziwa ngensimbi engagqwali eshiselwe |
Enye indlela ye-Enamel | 0.25–0.45 mm encibilikisiwe ku-820–930 °C | Inketho ye-GFS lapho umsebenzi uvumela khona |
Isikhathi sokuphila komklamo | ≥ 30 iminyaka | Amanzi ajwayelekile kanye nokusebenza kokugeza |
Inkomba yophahla | AWWA D108 / API 650 | I-dome ye-aluminium lapho kucacisiwe |
Okufanele kube nakho i-oda yethangi lepulazi lobisi
Izigaba eziyisithupha zokulungisa zivimba ukungaqondakali okubangela ukwehluleka kwamathangi asepulazini. Chaza ukuhlaziywa kwamanzi nokuthi ithangi lizobona umkhiqizo, uketshezi lokugeza noma amanzi ahlanzekile kuphela. Chaza ingxubevange, i-304 noma i-316L, nesizathu. Chaza ukuqedwa, kanye nezidingo zejometri yangaphakathi zomgudu wokuphuma naphansi. Chaza ukwakhiwa, okushisiselwe noma okuboshiwe, nokuthi ithangi lizodinga ukuhamba noma ukukhula kamuva. Chaza uhlobo lwophahla nokuthi ukuhambisana nokuphuzwayo okufana ne-NSF/ANSI 61 noma i-WRAS kuyadingeka yini emanzini aya eparlour. Futhi chaza isethi yemibhalo: isitifiketi sesigayo, umbiko wokuqedwa kwendawo, amarekhodi okuhlolwa kokushisela, futhi kuthangi eliboshiwe incazelo yephaneli ne-gasket.
Icala Lomsebenzi
Umsebenzi | Indawo | Umkhiqizo | Umthamo | Ububanzi |
Ithangi lokugcina amanzi angcolile endwangu | Tunisia | Ithangi lensimbi engagqwali | 846 m³ | Ukunikezwa kwethangi elingagqwali lensimbi lokusebenza kwendle |
Ithangi lokugcina amanzi endle kamasipala | Czech Republic | Ithangi lensimbi engagqwali | 647 m³ | Ukunikezwa kwethangi lensimbi engagqwali lokusetshenziswa kwamanzi angcolile |
Ithangi lokusetshenziswa kwamanzi | Malaysia | Ithangi lensimbi engagqwali | 815 m³ | Ukunikezwa kwethangi lensimbi engagqwali lokusetshenziswa kwamanzi |
Ithangi elikhulu lamanzi eliboshiwe elinobubanzi obukhulu | Namibia | Ithangi le-GFS | 44,900 m³ | Ukunikezwa nokugadwa |
Isitoreji samanzi okuphuza | Indonesia | Ithangi le-GFS | 21,099 m³ (cishe ububanzi obungu-42.04 m ngesikhathi esingu-15.2 m) | Ukunikezwa kwamanzi aphuzwayo |
Ikhono Lobunjiniyela be-Center Enamel
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd) isikhathi eside kusukela ngo-2008 yakha futhi yaklama amathangi okugcina axhunywe ngezibophezelo. Njengomkhiqizi wokuqala wamathangi e-glass-fused-to-steel (GFS) eChina, inkampani inamalungelo obunikazi acishe abe ngu-200 ahlobene ne-enamel, ikhiqiza cishe amapuleti ensimbi ehlanganiswe ne-enamel angu-300,000 ngonyaka, isiqedile imisebenzi efakiwe engaphezu kuka-30,000 futhi ihlinzeka ngamathangi ayo emazweni angaphezu kwe-100. Isizinda esisha sokukhiqiza esingu-150,000 m² sengezwe ukuze kunyuswe amandla okukhiqiza, futhi amathangi angawodwa ahlinzekwa afinyelela ku-60,000 m³. Ukukhiqiza kuqhutshwa ngaphansi kwe-ISO 9001 ne-ISO 45001, ngesitifiketi somkhiqizo esihlanganisa i-NSF/ANSI 61, WRAS, FDA, LFGB, CE (EN 1090), ISO 28765, FM, BSCI ne-EUROCODE, futhi idizayini ibhekisela ku-AWWA D103-09, AWWA C550 ne-NFPA lapho uhlelo ludinga khona.
Okwensizakalo yamanzi asemafini nasemapulazini lokhu kuhlanganisa amathangi ensimbi engagqwali angu-304 no-316L kanye namathangi e-GFS e-enamel encibilikisiwe, kanye nokukhethwa kwengxubevange, ukuqedwa kanye nokubuyekezwa kokuhlanzeka okungenhla okwenziwa ngaphambi kokuba ithangi licashunwe njengomkhiqizi wamathangi amanzi asemapulazini asemafini ensimbi engagqwali yaseShayina.
Imibuzo Evame Ukubuzwa
Umbuzo 1: Ingabe ithangi lamanzi lasemapulazini asemafini kufanele libe yinsimbi engagqwali noma i-glass-fused-to-steel?
A1: Kuncike emsebenzini. Lapho amanzi eya e-parlour noma ehlangana nobisi, noma lapho i-chloride emanzini angaphansi komhlaba isongela udonga olumboziwe, i-stainless yisona sinqumo esifanele. Ekuniseleni okuhlanzekile noma amanzi emvula angenasidingo sezempilo, ithangi le-GFS le-fused enamel ngokuvamile liyimpendulo ebiza kancane futhi linikezwa ngqo kulokho kuqhathanisa.
Q2: Ngisiphi isikhathi engidinga i-316L esikhundleni se-304?
A2: Lapho i-chloride ikhona emanzini omsuka noma isiza siseduze nogu. Ukugqwala kwe-chloride kuhlasela ibhande elimanzi elingaphezu komugqa wamanzi kuqala, ngakho amanzi angaphansi komhlaba aqinile ezindaweni ezomile kanye nokuchayeka komoya wasolwandle kufakazela i-316L enokuqukethwe kwe-molybdenum.
Q3: Ingabe amathangi e-stainless ashiselwe noma aboshiwe angcono epulazini?
A3: Okushisela kufanele ukufakwa okugxilile, okuhlala njalo okunengaphakathi elihlanzekile futhi kungenawo ama-gasket okumele anakekelwe, kodwa akukwazi ukushintshwa usayizi. Amaphaneli aboshiwe angahlakazwa, anyakaziswe futhi andiswe kamuva, futhi ukulawulwa kwekhwalithi kwenzeka efektri; okushintshwayo i-gasket ekuxhumaneni ngakunye okumele icaciswe futhi ishintshwe.
Umbuzo 4: Iyiphi i-surface finish efanele ubisi?
Impendulo 4: I-2B iyi-mill finish evamile yokusetshenziswa kwamanzi, kanti i-polished finish isetshenziselwa ukuthintana nomkhiqizo ngqo. Inombolo ye-finish ayibalulekile kakhulu kune-geometry: iphansi elikhipha wonke amanzi, akukho dead leg endaweni yokuphuma futhi akukho fitting yangaphakathi evala i-clean-in-place spray.
Umbuzo 5: Ingabe ithangi lepulazi lensimbi elingagqwali ligcina umfutho?
Impendulo 5: Cha. Lezi zitsha ze-atmospheric noma ze-low gauge pressure. Amanzi agcinwa yi-gravity futhi aphonswe ngaphandle ngendawo yokuphuma; uphahla luyisivalo sezulu nemfucumfucu, hhayi umngcele womfutho.
Umbuzo 6: Yimaphi amadokhumenti azokwanelisa ukuhlolwa kobisi?
A6: Isitifiketi se-Mill sensimbi engagqwali, umbiko wokuqedwa kwendawo, amarekhodi okuhlolwa kokushisela kwesakhiwo esishiselwe, kanye nokucaciswa kwephaneli ne-gasket yesakhiwo esiboshiwe. I-NSF/ANSI 61 noma i-WRAS iyasebenza uma amanzi ephuzwayo futhi efinyelela endlini yokudlela.
Q7: Ingabe ithangi lingakhuliswa uma umhlambi ukhula?
A7: Yebo, endleleni eboshiwe. Amaphaneli engeziwe noma ithangi lesibili lingengezwa futhi womabili aboshwe ekulawuleni izinga elifanayo, ngokuya ngokuthi isisekelo sakhiwe kanjani ukuze sithwale umthwalo owengeziwe, okufanele kushiwo lapho ku-odwa ithangi lokuqala.
Impahla efanele epulazini lobisi inqunywa i-chloride kanye nenhlanzeko, hhayi umkhuba: i-304 yamanzi ajwayelekile e-parlour, i-316L lapho i-chloride ikhona, kanye ne-fused enamel GFS tank lapho umsebenzi ungamanzi ajwayelekile ngezindleko eziphansi. Isinqumo sesibili ukwakhiwa — i-welded yesitsha esigxilile esihlala njalo, i-bolted lapho ipulazi lingase lihlele kabusha futhi ithangi lidinga ukuhamba noma ukukhula. Kokubili kunikezwa nge-material certificate, umbiko wokuqedwa kanye namarekhodi okuhlolwa izingcithabuchopho zobisi ezivula ngempela. Faka ukuhlaziywa kwamanzi, umsebenzi ohlosiwe kanye nokulindelwa kokwanda embuzweni wokuqala, futhi inkinga yokucaciswa iyanyamalala.
Khuluma Nonjiniyela
Sithumele ukuhlaziywa kwamanzi omsuka, ukuthi ithangi lizogcina amanzi e-parlour, uketshezi lokugeza noma ubisi, umthamo odingekayo kanye nobukhulu bendawo, ibanga lesiza ukusuka ogwini, nokuthi ithangi lingase lidinge ukuhamba noma ukukhula kamuva. Sizobuyisela isincomo se-alloy kanye nesizathu, ukuqhathanisa okushiselwe kanye nokuboshwe ngamabhawudi, ukubuyekezwa kokuqedwa nokuhlanzeka, kanye nesethi yemidwebo nemibhalo. Ubunjiniyela kuqala, akunasibopho, futhi akukho kufona kokuthengisa kuze kube unakho okudingwa yi-audit.
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