Liindastering tsa lik'hemik'hale le tsa petrochemical, polokelo ea ethylene (C2H4) e bohlokoa haholo ka lebaka la karolo ea eona e le motheo oa lihlahisoa tse fapaneng tse kang polasetiki, lik'hemik'hale, esita le likhoele tsa liaparo. Ethylene e nang le khabone e tlase (Q) e mochesong o phahameng (HT(Q)LC2H4) e hloka litharollo tse khethehileng tsa polokelo ho boloka botšepehi ba eona, ho eketsa polokeho le ho ntlafatsa katleho ea ts'ebetso.Tanka ea polokelo ea HT(Q)LC2H4e etselitsoe ka ho khetheha ho fihlela litlhoko tsena, e fana ka tikoloho e laoloang e bolokang mocheso o hlokahalang o phahameng le ho pepesehela khabone e tlase.
Moralo oa tanka ea polokelo ea HT(Q)LC2H4 o kenyelletsa lintlha tse 'maloa tsa bohlokoa:
1. Khetho ea Thepa: Litanka tsa polokelo li lokela ho hahuoa ka thepa e ka mamellang mocheso o phahameng le ho hanela mafome ho tsoa ho ethylene. Thepa e sebelisoang hangata e kenyelletsa tšepe e sa hloekang le metsoako e khethehileng.
2. Taolo ea ho Thibela le ho Laola Mocheso: Ka lebaka la litlhoko tsa mocheso o phahameng bakeng sa HT(Q)LC2H4, litsamaiso tse matla tsa ho thibela mocheso li bohlokoa. Litanka tsena hangata li hlomelloa ka meaho e nang le mabota a mabeli le thepa ea ho thibela mocheso e sebetsang hantle ho netefatsa tahlehelo e fokolang ea mocheso le ho boloka mocheso o tsitsitseng oa kahare.
3. Litšobotsi tsa Polokeho: Polokeho ke ea bohlokoa haholo ha ho bolokoa lintho tse tukang joalo ka ethylene. Litanka tsa polokelo li na le li-valve tsa ho fokotsa khatello, litsamaiso tsa ho ntša moea maemong a tšohanyetso, le lisebelisoa tsa ho beha leihlo khafetsa ho lemoha ho feto-fetoha ha khatello kapa mocheso ho ka bontšang kotsi e ka bang teng.
Leha matsete a pele litankeng tsena tse khethehileng tsa polokelo a ka ba maholo, melemo ea ts'ebetso eo li fanang ka eona e bohlokoa.
1. Polokeho e Ntlafaditsweng: Dikarolo tse tswetseng pele tsa moralo le dibopeho tsa polokeho di fokotsa kotsi ya ho dutla ha metsi, ho phatloha ha metsi, kapa diketsahalo tse ding tse kotsi, ho sireletsa basebetsi le tikoloho e ba potileng.
2. Botšepehi ba Sehlahisoa: Polokelo e nepahetseng mochesong o phahameng e thibela ethylene ho polymerisa kapa ho senyeha, e leng se netefatsang hore thepa ea eona ea lik'hemik'hale e lula e tsitsitse bakeng sa ts'ebetso e tsoelang pele.
3. Bokgoni: Ka taolo e betere ya mocheso, matla a hlokahalang ho boloka maemo a lakatsehang a a ntlafala, e leng se fellang ka ditjeo tse tlase tsa tshebetso ha nako e ntse e ya.
Mekhoa e Molemohali ea Tlhokomelo le Tlhokomelo
Ho eketsa nako ea bophelo le katleho ea litanka tsa polokelo tsa HT(Q)LC2H4, tlhokomelo le tlhokomelo ea kamehla lia hlokahala.
1. Litlhahlobo tsa Kamehla: Ho etsa litlhahlobo khafetsa ho ka khetholla mathata a ka bang teng pele a fetoha mathata a maholo. Ho hlahloba matšoao a ho tsofala, ho bola, kapa ho se tsitse ha khatello ke habohlokoa.
2. Mekhoa ea ho Lekola: Ho kenya tšebetsong mekhoa e tsoetseng pele ea ho lekola e fanang ka lintlha tsa nako ea sebele mabapi le mocheso, khatello le khase e ngata ho thusa ho boloka maemo a polokelo a matle le ho nolofalletsa karabelo e potlakileng ho lintho tse sa lokelang.
3. Mekhoa ea Koetliso le Polokeho: Ho netefatsa hore basebetsi bohle ba amehang ho laoleng litanka tsa polokelo ba koetlisitsoe hantle melaong ea polokeho le mekhoa ea karabelo ea maemo a tšohanyetso ke habohlokoa bakeng sa ho thibela likotsi le ho laola likotsi ka katleho.
Nako ea poso: Mmesa-09-2025
