Emkhakheni omkhulu wezinguquko zamandla emhlabeni, ukugcinwa nokuphathwa kukaphethiloli ongahluziwe kudinga amazinga aphezulu kakhulu obunjiniyela ukuze kuqinisekiswe ukuphepha, ukuthobela imithetho yezemvelo, nokulondolozwa kwezinsiza eziyigugu kakhulu. U kaphethiloli ongahluziwe uyisixube esiyinkimbinkimbi sama-hydrocarbon nama-volatile organic compounds (VOCs) angashisi kalula kuphela kodwa futhi athambekele ekulahlekelweni okukhulu ngokushintsha abe umusi nokuziphatha okonakalisa izinto. Ukunciphisa lezi zingozi, ukuhlanganiswa kwezindlu zokugcina zikakaphethiloli ongahluziwe ezakhiwe ngensimbi engagqwalisiwe (Stainless Steel Crude Oil Storage Tanks) ezinezindlu ezingezansi eziphambili (Floating Roofs) sekuyisilinganiso esiphelele emhlabeni sezinsiza ezinkulu zikapetroli. Njengomkhiqizi ohamba phambili waseChina wezindlu zokugcina zikakaphethiloli ongahluziwe ezakhiwe ngensimbi engagqwalisiwe (Stainless Steel Crude Oil Storage Tanks Manufacturer), iShijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) iletha isayensi yezinto ezithuthukisiwe nobunjiniyela obuhlangene obudingekayo ukuze kuvikeleke lezi zinsiza ezibalulekile zamakhemikhali. Ukuze kufezekiswe ukuqina okuphelele kwesakhiwo, ukumelana okungenakuqhathaniswa namakhemikhali, nokulawulwa okuphelele kokukhishwa kukamusi, izinhlelo zethu ezikhethekile zimelela izinga eliphezulu lobunjiniyela emkhakheni wamandla emhlabeni wonke.
Lezi zingqimbeni zakhiwe ngokucophelela njengezizimele, ezimelana nezimo, nezimiso zokugcina ezisezingeni eliphezulu, eziklanyelwe ukuphatha izidingo ezihlukile zemishini, ezokushisa, nezokukhemikhali zokucubungula ama-hydrocarbon amaningi. Umklamo wabo ugxile ekusebenziseni izinsimbi ezikhethekile, ezingeni eliphezulu zensimbi engagqwalile—ngokuvamile i-304 noma i-316L—ukuqinisekisa ukumelana okuphezulu ne-hydrogen sulfide nomswakama osolwandle ovame ukutholakala ezinhlotsheni zamafutha aluhlaza. Zihlanganisa izinhlelo ezakhiwe ngokuqinile ukuze zimelane nomfutho omkhulu wamanzi ovundlile wophethiloli odonsa kakhulu kanye namandla aseceleni ashukumisayo akhishwe ngesikhathi sokugcwalisa, ukukhipha, nokushaywa umoya okunamandla noma imithwalo ye-seismic. Zithola izindawo zangaphakathi ezihlala njalo, ezibushelelezi kakhulu ezibalulekile ekuqinisekiseni ukugcinwa okuhlanzekile nokuvimbela ukuqoqeka kukadaka, ama-paraffin waxes, noma izinsalela ezonakalisa ezingaphazamisa ukusebenza kahle kokucubungula okungaphansi. Lapho zihlanganiswa neziqweqwe ezintantayo, lezi zingqimbeni zinikeza isixazululo sokugcinwa esiphelele esibhekana nokugcinwa koketshezi kanye nokuqeda isikhala sezimvula esiqhumayo. Ukumelana okungcono kakhulu nokugqwala, amandla aphezulu okudonsa, nokuqina komzimba kwensimbi engagqwalile, kuhlangene nobuchwepheshe bokubopha obunembayo bezikwele ezintantayo, kuqinisekisa ukuthi izinsiza zamandla ezibalulekile zihlala zivikelekile, ngokuthembekile nangempumelelo ngesikhathi sokuphila okulinganiselwa emashumini eminyaka.
Njengomkhiqizi ophambili wezithombe zensimbi engagqwali zokugcina uwoyela eChina, i-Center Enamel igxile ekuletheni izithombe zokugcina uwoyela zensimbi engagqwali ezisezingeni eliphezulu, ezihlanganisiwe. Imikhiqizo yethu iklanywe ngokwezifiso zokusebenza ezibalulekile ezihlanganisa - izinqolobane zamafutha ezicwangcisiwe, ukugcina ukudla kwe-refinery, ukugcina uwoyela ezikhumulweni zasolwandle, kanye nezinqolobane zamafutha ezimbonini - ukuqinisekisa ukuhambisana nezindinganiso ezinzima zamazwe omhlaba ezifana ne-API 650, AWWA D103-09, OSHA, kanye ne-ISO 28765.
Umthetho Wokugcina: Kungani Uwoyela Osezingeni Eliphezulu Ufunwa Ngensimbi Engagqwali Nezindonga Ezihambayo
Esikhungweni samandla esisebenza ngobuchwepheshe, ithangi likawoyela oluhlaza liyinqaba yamasu. Umkhumbi kumele wenze okungaphezu kokubamba uketshezi; kumele usebenze njengesivikelo esingathathi hlangothi esivimbela noma yikuphi ukusebenzisana phakathi kwesiqukathi kanye nomkhawulo ovuvukayo, kanti i-Floating Roofs ivikela imvelo ekukhishweni okuyingozi futhi ivikela uwoyela ekuboleni okubangelwa yi-oxidation.
Izingozi Ezihlobene Nokugcinwa Kwamafutha Angenazo Izinga Eliphezulu
Ukusebenzisa izinto noma imiklamo engalungiselelwe izidingo zesikhathi eside, ezidinga umsebenzi omkhulu wokugcina uwoyela omkhulu kwethula izingozi ezijulile zokusebenza, zezimali, kanye nezemvelo:
Ukuhlaselwa Amakhemikhali Ngaphakathi Nokubola: Uwoyela oluhlaza uvame ukuba nezingxenye "ezimuncu" njengesibabule namanzi anosawoti. Emithangini yensimbi evamile, lezi zinto zibangela ukubola okusheshayo nokubola okuthile, ikakhulukazi phansi lapho amanzi ehlezi khona, okuholela ekophulweni okukhulu.
Significant Evaporative Loss: Without Floating Roofs, a large vapor space exists above the oil. Fluctuating temperatures cause the "breathing" of the tank, where valuable hydrocarbons evaporate into the atmosphere, leading to massive financial losses and environmental non-compliance.
Fire and Explosion Hazards: A fixed-roof tank with a vapor space is a high-risk zone for explosive mixtures. By eliminating the vapor space, floating roofs significantly reduce the risk of ignition from lightning strikes or static electricity.
Ukubola kwe-Oxidative kawoyela: Ukuchayeka njalo emoyeni ethangini elinophahla oluqinile kungaholela ekuboleni kwezinto ezithile ezihlaza, okuholela ekwakhekeni kwamagamu nama-resin enza inqubo yokuhlanza ibe nzima.
Ukugcinwa Okukhulu Nokuba Sengcupheni Kwamasu: Amathangi ensimbi endabuko adinga ukuhlolwa njalo ngaphakathi, ukuhlanzwa ngomshini, nokugcotshwa nge-epoxy. Phakathi kwalezi zikhathi zokugcinwa, ukuhlinzekwa kwamandla kuyavaleka, kudale isithiyo esikhulu samasu.
Isixazululo Esihlanganisiwe: Ukumelana, Isivinini, Nokuphepha Kwamandla
Ukuhlanganiswa kwamathangi okugcina uwoyela oluhlaza lensimbi engenasici anophahla oluhlale luyashintsha kunikeza impendulo yobunjiniyela eqine kakhulu nethembekile kulezi zinselelo:
Ukumelana Nokugqwala Okuhlala Njalo Ngaphakathi: Insimbi engagqwali esezingeni eliphezulu yakha ungqimba oluzinzile, oluziphulukisayo. Ayidingi izendlalelo zangaphakathi noma upende wangaphandle, iqinisekisa ukuthi isakhiwo sihlala siqinile ngisho nasebusweni bamanzi anosawoti abucayi nezingxenye zamafutha angalungile.
Ukulawulwa Okuphelele Kokukhishwa Kukagwayi Ngophahla Oluntantayo: Ophahla lwethu oluntantayo lwenzelwe ukuthi luphumule ngqo phezulu koketshezi, lukhwele lwehla ngokushintsha kwezinga likawoyela. Lokhu kunciphisa kakhulu isikhala segwayi, kunciphise ukukhishwa kwe-VOC kakhulu futhi kugcine ivolumu yomkhiqizo ogciniwe.
Uzakhiwo Oluhlangene Oluhlanganiswa Ngezikulufu Ukuze Usetshwe Ngokushesha Endaweni: Amaphrojekthi kaphethiloli avame ukudinga ukwanda okusheshayo ezindaweni ezikude noma ezivinjelwe ezindaweni ezisogwini. Isakhiwo sethu esihlangene sivumela ukuhlanganiswa kwamathangi amakhulu ngaphandle kwesidingo sokushisela okuyingozi endaweni, okuyinzuzo enkulu yokuphepha ezindaweni zikadizili ezingazinzile.
Ubuchwepheshe Bokubopha Obuthuthukisiwe: Amasondo aphambili e-Center Enamel asebenzisa izimpawu eziyinhloko nezesibili ezicacisiwe kakhulu. Lezi zingxenye zakhelwe ukugcina umgoqo ongavumeli umoya phakathi kodonga lwethangi, noma ngisho nangesikhathi sokuhamba okunamandla kokugcwalisa nokukhipha.
Ukuqhubeka nokuphila nokuphinda kusetshenziswe ngokuphelele: Njengemathiriyeli aphakeme anemfuneko yok upkeep encane, insimbi engagqwali kanye ne-aluminium zinikeza izindleko eziphansi kakhulu zokuphila okuphelele kwezinsiza zamandla aluhlaza.
Ubuchwepheshe Obuphezulu kanye Neziqu Zenkampani
Njengomkhiqizi Ohamba Phambili wase-China wezindwangu zokugcina uwoyela ongahluziwe ezakhiwe ngensimbi engagqwali, i-Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) ingumkhiqizi ochwepheshe wezindwangu eziboshiwe onolwazi kakhulu e-Asia. Ukuzibophezela kwethu ekuqhakazeni kubonakala kuphothifoliyo yethu ephelele yezitifiketi, enikeza amaklayenti ethu isiqinisekiso sokuthi ingqalasizinda yawo yakhelwe ukubekezelela izidingo eziyinselele kakhulu zokusebenza. Ubunjiniyela nokuklama, ukuhlolwa komkhiqizo, kanye ne-quality system yamathangi nophahla lwe-Center Enamel kusekelwe ngokuqinile ku-API 650 (izingxenye ezifanele zamathangi aboshiwe), i-AWWA D103-09, i-OSHA, i-ISO 28765, namanye amazinga omhlaba. Ukuthobela ngokuqinile lezi zindinganiso zomhlaba kuqinisekisa ukuthi uhlelo ngalunye lwe-Stainless Steel Tank esilukhiqizayo luhlangabezana nezimiso eziphakeme kakhulu zokuphepha nokusebenza ezidingwa onjiniyela bamafutha aphesheya kwezilwandle.
Izindinganiso zethu zokukhiqiza zigxila ekugcineni komthamo wesakhiwo kanye nokugcinwa kokuzinza kwezinsiza ngokukhiqiza ngokunemba ezimbonini. Wonke amaphaneli ensimbi engagqwali kanye nezingxenye zophahla oluntantayo zikhiqizwa ngokunemba endaweni eyenziwe ngendlela efanele. Lokhu kuqinisekisa ikhwalithi yezinto ezihambisanayo, ubukhulu obufanayo, kanye nokuqedwa okuphezulu. Isakhiwo sethu esakhiwe ngamamojula esihlanganiswa ngezikulufu sisebenzisa umklamo onokunemba okuphezulu, ovumela ukuthunyelwa kahle kwamathangi omthamo omkhulu ngezingxenye ezincane, ezingahlanganiswa ngokushesha endaweni ngisho nangaphakathi kwezindawo ezikhona sezimboni zokucubungula uwoyela. Sakha amathangi anezakhiwo zangaphakathi ezithile, njengezinhlelo ezikhethekile zokudonsa uphahla oluntantayo, imilenze yokuhlala, kanye nezinzwa zokulinganisa ze-radar ezinembayo. Ngaphezu kwalokho, izinhlelo zethu zakhelwe ngokwezifiso izinhlobonhlobo zezicelo—ukuhlanganisa ubuchwepheshe obuthuthukisiwe bokubopha kanye nezinhlelo zokubopha ezine-tensile ephezulu ukuqinisekisa ukuthi ithangi lihlala lingavuza futhi livimbele ukubaleka kwezinsiza zamandla ezibalulekile.
Ukuhlanganiswa Kwezinhlelo Okuphakeme: I-Nodes Yezamandla Yesimanje
Uhlelo lwesimanje lwezimbobo zensimbi engagqwali zokugcina uwoyela olungamafutha luwukuhlukahluka; luwumgudu ophusile enetwork yezezimali yendawo. Ukuze kuhlangatshezwane nezidingo zabaholi bamandla emhlabeni, izimbobo ze-Center Enamel zenzelwe ukuhlanganiswa kahle nezinhlelo ezibalulekile ezisizayo:
Izindonga Zokuphakama Zangaphakathi Nezangaphandle: Sinikeza izindonga zokuphakama zangaphakathi (ezivikelwe ngendonga ye-Aluminium Dome) nezangaphandle, kuye ngezimo zemvelo kanye nokuguquguquka kokugcina uwoyela.
Izinhlelo Zokukhipha Ngokuqondile: Ukuze kuvinjelwe ukuhlanganiswa kwamanzi emvula ezindongeni zokuphakama zangaphandle, izimbobo zethu zifakwe ama-hoses okukhishwa anokuguquguquka okuphezulu kanye nezinhlelo zamapayipi ezihambayo eziqinisekisa ukuthi indonga ihlala iphakeme futhi iphephile.
Ukuphathwa Kwe-Sludge Okuhlanganisiwe: Ukuklama kwangaphakathi kwethangi kungalungiswa ngezixhumi ezikhethekile zokungena eceleni nezindawo zokukhishwa ukuze kuvinjelwe ukuhamba kwe-paraffin nezinto eziqinile, kwenza kube lula ukuhlanza ithangi.
Ukubuyiselwa Kwe-Vapor Nokuphathwa KwePressure: Ukuklama okuvalekile kwemodyuli kuvumela ukuhlanganiswa kwezinsiza zokubuyisela i-vapor (VRUs) nezivalo zokukhulula ingcindezi-nomoya, kuqinisekisa ukuphepha nokubuyiselwa kwezinsiza.
Ukuhlola Idatha Ngalesi sikhathi: Izinsiza ezihlanganisiwe zilandela amazinga ethangi, isikhundla sephahla, izinga lokushisa, kanye nezingozi ezingaba khona zegesi endaweni yokuvikela, zifaka idatha ngqo ohlelweni lwe-SCADA lwezikhungo ukuze kube nokwenza ngokuzenzakalelayo kwenqubo yonke.
Ingxenye Yephrojekthi: Ubufakazi Bomhlaba Wonke Bokukwazi Ukuvikelwa
Ubungcwaba obubanzi be-Center Enamel ekuhlinzekeni ngokuqukethwe okuningi, okuthembekile kwemifudlana ehlukahlukene yezimboni neyamasipala kuqinisekisa ngqo amazinga aqinile adingekayo emathangini okugcina uwoyela oluhlaza wensimbi engagqwali. Amaphrojekthi alandelayo abonisa ikhono lethu eliqinisekisiwe lokuhlinzeka ngezinhlelo zokugcina eziphakeme, ezihlala isikhathi eside.
Iphrojekthi yokuphatha amanzi angcolile embonini yokudla e-Shaanxi, China: Ukufakwa kwahlanganisa iyunithi eyodwa.
Iphrojekthi yokuphatha amanzi angcolile ezimbonini e-Russia: Ukufakwa kwahlanganisa izinhlelo ezimbili.
Iphrojekthi Yokwelapha Amanzi Angcolile Embonini Yase-Uruguay: Ukufakwa kwenziwe ngezinhlelo ezimbili.
Ezinye Izicelo Ezibalulekile Zethangi Lokugcina Lensimbi Engenasici
Ukumelana okuphezulu nokugqwala, ukuqina komklamo, nezakhiwo ezihlanzekile zethangi lensimbi engenasici kwenza kube yinto ebalulekile emikhakheni eminingi:
Izindawo Zokugcina Amanzi Aphuzwayo: Kubalulekile ukugcina amanzi okuphuza omphakathi ngokuphepha, ngaphandle kokuvuza.
Amathangi Okwelapha Amanzi Angcolile: Ahlinzeka ngokugcinwa okuqinile, okumelana nokugqwala kwemifudlana enobuthi nezinqubo zebhayoloji.
Izindawo Zokugcina Amanzi Emililo: Ukuqinisekisa ukuhlinzekwa okuthembekile, okungagqwali ukuze kuthulwe imililo yokuphuthuma ezindaweni ezinobungozi obukhulu.
Amathangi Amanzi Ezolimo: Ukuhlinzeka ngokugcinwa okuhlala njalo kwezidingo eziyigugu zokunisela kanye nokunisela izilwane.
Securing Energy Assets for the Long Term
Ukuhlanganiswa kwamathangi okugcina uwoyela oluhlaza okwenziwe ngensimbi engagqwalisiwe kanye nezimbazo ezintantayo kubonisa ingqalasizinda ebalulekile ezinhlanganweni ezizibophezele emazingeni aphezulu kakhulu okukhiqiza amandla, ukusebenza kahle, kanye nenani lempahla yesikhathi eside. Umklamo wabo owenzelwe injongo ogxile ekumeleni uqobo ukugqwala, ukufakwa okumodulayo, kanye nokulawula okungenakuqhathaniswa kwe-vapor kubalulekile ekunciphiseni ubungozi obukhulu obuhambisana nokuphathwa kukaphethiloli omkhulu. Zimelela impahla enenani eliphezulu, enokugcinwa okuphansi, eqinisekisa ukuphathwa okuqhubekayo nokuphephile kwezinsiza zamandla ezibalulekile iminyaka eminingi.
Ngokubambisana ne-Center Enamel, umkhiqizi onguchwepheshe wezindunduma zokugcina uwoyela ongahluziwe ezindaweni ezakhiwe ngensimbi engagqwali e-China, amaklayenti athola isixazululo sezindunduma zensimbi engagqwali esenziwe ngokwezifiso, esiqinisekisiwe, nesakhiwo esihlangene. Ukuzibophezela kwethu ukuhlinzeka ngengqalasizinda ebalulekile evumela imikhakha yamandla nezimboni emhlabeni wonke ukuthi iphathe izinsiza zayo ngokuphepha nangempumelelo, ngokuzinikela okungantengantengi emazingeni aphezulu kakhulu obunjiniyela nokuphathwa kwemvelo.