Iyini Ithangi Lokugcina Amafutha Esundu
Kwadalwa ngo 2025.02.21
Iyini Ithangi Lokugcina Amafutha Esundu?
Ithangi lokugcina uwoyela wesundu (palm oil storage tank) iyisitsha esikhethekile sezimboni esakhelwe ngqo ukugcina inqwaba, ukugcina ukushisa, nokulondoloza uwoyela wesundu ongakacwengwa noma ocwengiwe kanye nezingxenye zawo. Ngenxa yokuthi uwoyela wesundu unezici ezikhethekile zomzimba—njengokuthi indawo yokuncibilika ivamise ukuphakathi kuka-35°C no-40°C (95°F kuya ku-104°F)—lawa mathangi adinga izinhlelo ezinembile zokulawula izinga lokushisa, ukufakwa kwezinto ezivikela ukushisa, kanye namazinga aqinile okuhlanzeka okulungele ukudla ukuze kugwenywe ukuqina, ukugqwala, nokuba munyu.
Ezimbonini zikawoyela wesundu, ezikhumulweni zemikhumbi zokuthumela emazweni angaphandle, ezimbonini zokucwenga uwoyela odliwayo, nasezimbonini zokukhiqiza ukudla, amathangi okugcina asebenza njengezindawo ezibalulekile zokulungiselela ukuthuthwa kwempahla, eqinisekisa ukuthi inqwaba yamafutha ihlala izinzile, ingangcolile, futhi ilungele ukucutshungulwa noma ukuthunyelwa emhlabeni wonke.
Izidingo Eziyisisekelo Zobunjiniyela Nokuklanywa
Ukugcina amafutha okupheka emifino kudinga amazinga aqinile kakhulu kunalawo ajwayelekile okuphatha amanzi noma amakhemikhali ezimboni. Amathangi okugcina amafutha esundu afaka izici ezibalulekile zobunjiniyela:
● Izinhlelo Zokushisisa Ezihlanganisiwe: Ukuvimbela amafutha esundu ukuba aqine noma ahlukane abe yizingxenye eziwuketshezi neziqinile, amathangi afakwe amakhoyili okushisisa ngomhwamuko angaphakathi, amajakhethi amanzi ashisayo, noma izinto zikagesi zokushisisa ezisatshalaliswa eduze phansi lapho ukuphola kwenzeka khona ngokushesha okukhulu.
● Ukumboza Ukufakwa Kwezinto Ezivimbela Ukushisa: Izindonga zangaphandle zamathangi kanye nophahla kugoqwa ngezinto ezinobuningi bokuvimbela ukushisa (ezinjenge-rock wool noma i-polyurethane foam) ezivikelwe yijakhethi yesimo sezulu ye-aluminium noma yensimbi egxilisiwe ukuze kugcinwe amazinga okushisa angaphandle azinzile futhi kuncishiswe ukulahleka kwamandla.
● I-Metallurgy Yokudla Nezinto Zokugqoka: Amathangi akhiwa ngensimbi engagqwali (efana ne-Grade 304 noma 316) noma ngensimbi enamandla enkhaboni embozwe nge-epoxy evunyelwe ukudla noma izinto zokugqoka ze-phenolic. Lokhu kuvimbela ukungcoliswa kwensimbi, ukugqwala, kanye nokuthuthuka kwamakha angemuhle emafutheni.
● Ukulawulwa Kwe-Oxidation Nomswakama: Amafutha esundu asengozini yokonakala lapho evezwe emoyeni nasemswakameni. Amathangi esitoreji anamuhla anama-valve okuphefumula, izinto zokomisa umoya, noma amasistimu e-nitrogen blanketing ukuze kukhishwe umoya endaweni engenalutho futhi kuvinjwe ukubaba.
I-Matrix Yokuqhathanisa: Izinto Nezinhlelo Zokwakha Amathangi Esitoreji Amafutha Esundu
Ipharamitha Yokusebenza | Ithangi Lensimbi Engagqwali (304 / 316) | Ithangi Lensimbi Lekhabhoni Elinomugqa We-Epoxy | Ithangi Le-Fiberglass (FRP) |
Ukuphepha Kokudla & Inhlanzeko | Okuhle Kakhulu (Indawo engenazimbotshana, engangenwa lutho ivimbela ukukhula kwamagciwane nokuchithwa kwamakhemikhali) | Kuphezulu, uma nje umugqa we-epoxy wezinga lokudla uhlala uphelele | Okulingene (Ingamunca izinto eziphilayo noma igcine amaphunga ngokuhamba kwesikhathi) |
Ukumelana Nokugqwala | Okuhle Kakhulu (Ayisebenzi kuma-asidi e-organic atholakala ngokwemvelo emafutheni esundu angakacutshungulwa) | Okulingene (Kungenzeka ukuthi kube sengozini uma umbozo wangaphakathi uba nezimbobo noma amabhamuza) | Kuhle ekumelaneni nomswakama, kodwa kungenzeka konakale ngenxa yamafutha athile e-organic |
Ukusebenza Kahle Kokushisa & Ukuhlanganiswa Kokushisisa | Kuhle kakhulu ekushiseleni ama-coil omusi angaphakathi nezinsiza zokweseka izakhiwo | Kuhle, kusetshenziswa kabanzi ekufakeni izindawo ezinkulu zokugcina izinto | Amandla amancane esakhiwo ngaphansi kwamazinga okushisa aphakeme adingekayo ekuncibilikiseni uwoyela |
Ubude Besikhathi Sokusebenza & Ukunakekela | Kuhle Kakhulu (Iminyaka engu-30 kuya kwengu-50+ ngokunakekela okuncane) | Iminyaka engu-15 kuya kwengu-25 (Idinga ukuhlolwa ngezikhathi ezithile nokufakwa kabusha kwangaphakathi) | Iminyaka engu-10 kuya kwengu-20 (Ivamise ukugoba isakhiwo ngaphansi kwengcindezi yokushisa) |
Izicelo Eziyinhloko Zezimboni
1. I-Palm Oil Mills (POM): Ukugcina uwoyela we-palm oluhlaza (CPO) ngemva nje kokukhishwa ezihlahleni ze-palm ngaphambi kokuthuthwa.
2. Izikhumulo Zokungenisa Nokukhipha Imikhiqizo Emachwebeni: Ukuphatha amanani amakhulu ezinto ezinkulu emathangeni amakhulu okugcina aqondile ngaphambi kokulayisha imikhumbi yempahla noma amathangi okusabalalisa.
3. Izimboni Zokucwenga Amafutha Okupheka: Ukubamba i-CPO ngesikhathi sokukhishwa kwe-degumming, bleaching, kanye ne-deodorization (ukukhiqizwa kukawoyela we-RBD palm).
4. Izimboni Zokukhiqiza Ukudla Nezitshalo Zama-Oleochemical: Ukugcina uwoyela wesundu ocolisiwe, i-olein, ne-stearin ezisetshenziswa njengezithako ekwenzeni i-shortening, imajarini, uswidi, kanye nezimonyo.
Imibuzo Evame Ukubuzwa (FAQ)
Umbuzo: Kungani uwoyela wesundu udinga ukushiswa ngaphakathi kwamathangi okugcina?
Impendulo: Uwoyela wesundu uba yinto ewuhhafu oqinile emazingeni okushisa avamile ezindaweni eziningi futhi uqina ngokuphelele uma kungaphansi kuka-35°C (95°F). Izintambo zokushisisa zigcina uwoyela usesimweni esiwuketshezi, esipompwayo, zivimbela ukuqina okungavala amapayipi, amaphampu, nama-valve.
Umbuzo: Ingabe amathangi ensimbi ekhabhoni angasetshenziselwa ukugcina uwoyela wesundu?
A: Yebo, kodwa insimbi ekhasimende eluhlaza ayikwazi ukuthintana ngqo namafutha adliwayo ngenxa yengozi yokugqwala nokungcolisa. Amathangi ensimbi ekhasimende kufanele afakwe ngaphakathi i-epoxy noma i-phenolic lining evunyelwe yokudla, kuyilapho amathangi ensimbi engagqwali engadingi ukufakwa ngaphakathi.
Umbuzo: Kuvinjelwa kanjani ukubaba emathangini esitoreji amafutha esundu?
Impendulo: Ukubaba kubangelwa i-oxidation nokuchayeka emswakameni. Amathangi esitoreji akuvimbela lokhu ngokusebenzisa i-nitrogen blanketing (ukufaka i-nitrogen engenamsebenzi esikhundleni somoya endaweni engenalutho ethangini), izivalo ezingangeni moya, nama-valve okuphefumula asebenza kahle anezihlungi zomswakama.
Q: Yiziphi izindinganiso zamazwe ngamazwe ezisebenza emathangeni okugcina uwoyela wokupheka?
A: Imithangi yokugcina uwoyela wokupheka yakhelwe ngokuvumelana nemithetho yokuphepha kokudla (efana ne-FDA ne-EU imihlahlandlela yezinto ezithintana nokudla), kanye namakhodi obunjiniyela bezakhiwo afana ne-API 650 noma izindinganiso ze-AWWA zokwakhiwa kwamathangi ahlanganisiwe noma ashiselwe.
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