Ha mohopolo oa lefats'e oa nts'etsopele ea botala o ntse o mela, ts'ireletso ea tikoloho e fetohile tlhahiso ea mantlha bakeng sa kholo e tsitsitseng ea likhoebo. Re tsepamisitse maikutlo litlhokong tsa bohlokoa tsa taolo ea tikoloho, ho nts'etsapele litheknoloji tse lebisitsoeng{1}} tse phahameng tsa ts'ireletso ea tikoloho le mekhoa ea lihlahisoa tse sebelisoang haholo maemong a bohlokoa joalo ka kalafo e tsoetseng pele ea tšilafalo ea liindasteri, tlhoekiso ea litšila tsa liindasteri le ho hlaphoheloa, le ho nchafatsa mobu le metsi. Litharollo tsa rona li ka sebetsana ka nepo le liphephetso tsa kalafo ea litšila tse fapaneng, tsa fokotsa ka nepo matla a tlhahiso ea khase e litšila, metsi a litšila le litšila tse tiileng. Re thusa likhoebo ho fihlela lipheo tse tlase- tsa phetoho ea khabone, ho leka-lekanya melemo ea moruo le tikoloho ha re ntse re kopana le litlhokahalo tsa taolo ea tikoloho, re thusa ka matla ho sireletsa metsi a tlokomang le lithaba tse tlokomang.
E le motheo oa tlhahiso ea indasteri le ts'ireletso ea boipheliso ea batho, tšebeliso e nepahetseng le tlhoekiso ea mehloli ea metsi li bohlokoa haholo. Ho shebana le litlhoko tsa mantlha tsa tlhahiso ea indasteri tse kang ho qhalloa ha metsi a litšila, ho lokisoa ha metsi a hloekileng, le ho ntlafatsa tsamaiso ea metsi a potolohang, re ikemiselitse{1}}ho felisa{2}}litharollo tse ikhethileng tsa ho hloekisa metsi. Lihlahisoa tsa rona le mahlale a rona a koahela likhokahano tse ngata tse kenyelletsang ho hloekisoa ha metsi a tala, tlhoekiso e tsoetseng pele, le ho sebelisa metsi a litšila. Ka mekhoa e tsoetseng pele ea karohano, ea ho sefa, le ea ho bolaea likokoana-hloko, re ntlafatsa haholo litekanyetso tsa ho lumellana le boleng ba metsi ha re ntse re fokotsa tšebeliso ea mehloli ea metsi le litšenyehelo tsa ho hloekisa. Ebang ke ho hloekisa-metsi a litšila a letsoai a phahameng kapa metsi a litšila a boima, kapa ho lokisoa ha metsi a hloekileng a hlokoang ke liindasteri tsa lisebelisoa tsa elektroniki le tsa meriana, re ka fana ka tšehetso e tsitsitseng le e tšepahalang ea botekgeniki ho sireletsa polokeho ea tlhahiso ea indasteri le metsi a lapeng.
E le indasteri ea litšiea tsa moruo oa naha, indasteri ea tšepe e na le mekhoa e rarahaneng ea tlhahiso, tšebeliso e phahameng ea matla, le litlhoko tse thata tsa thepa le theknoloji. Re na le tsebo e tebileng ea maemo a kopo ea indasteri ea tšepe, ho fana ka lihlahisoa tse khethehileng le lits'ebeletso tsa tekheniki tse ikamahanyang le ts'ebetso eohle ea tlhahiso ea tšepe, e koahelang likhokahano tsa bohlokoa tse kang ho qhibiliha, ho roala, ho pholisa le ho phekola holimo. Lisebelisuoa tsa rona tse sa jeng{2}}, li-additives tse phahameng-, le litharollo tsa ho sebetsa hantle li ka ntlafatsa botsitso ba ts'ebetso ea lisebelisoa, tsa fokotsa tšebeliso ea matla le tahlehelo ea thepa, ha li ntse li ntlafatsa boleng bo holimo le lisebelisoa tsa lisebelisoa tsa tšepe. E etselitsoe maemo a thata a ts'ebetso ea tlhahiso ea tšepe (mohlala, mocheso o phahameng, khatello e phahameng, kutu e matla), lihlahisoa tsa rona li entse liteko tse matla le ho netefatsoa ho netefatsa ts'ebetso e tsitsitseng e phahameng maemong a rarahaneng, ho thusa likhoebo tsa tšepe ho ntlafatsa boleng, ho eketsa ts'ebetso, le ho fihlela phetoho e tala.
E le tšiea ea mantlha ea tsamaiso ea matla a lefats'e le indasteri ea lik'hemik'hale, indasteri ea petrochemical e akaretsa letoto lohle la liindasteri la lits'ebetso tse rarahaneng tse kang ho hloekisoa ha oli e tala, petrochemical intermediate synthesis, ho lokisa thepa ea polymer, le tlhahlobo le nts'etsopele ea oli le khase. Ts'ebetso ea eona ea tlhahiso e khetholloa ka mocheso o phahameng, khatello e phahameng, ho cha, likotsi tsa ho phatloha, le ho bola ho matla ho bohareng, ho hlahisa litlhoko tse phahameng ka ho fetisisa tsa- tsa indasteri bakeng sa bohloeki, ho tsoela pele ho fana ka thepa, ho nepahala ha khatello, le ho ikamahanya le maemo a polokeho ea likhase tsa indasteri. Ho sebelisa theknoloji ea mantlha ea 6 ho kenyelletsa karohano ea cryogenic, tlhahiso ea khase ea PSA / VPSA, le ho phatloha ha hydrocarbon bakeng sa tlhahiso ea haedrojene, ho kopantsoe le lilemo tsa boiphihlelo ba projeke likarolong tsa lik'hemik'hale le tsa petrochemical, SNNA CHEM e thehile lisebelisoa tsa khase tse hlophisitsoeng le litharollo tse kopaneng tse koahelang ts'ebetso eohle ea petrochemical, e hlahang e le molekane oa mantlha bakeng sa ntlafatso ea tlhahiso ea petrochemical le katleho ea lefats'e.
E le motheo oa indasteri ea mantlha, indasteri ea lik'hemik'hale e khetholloa ka mekhoa e rarahaneng ea tlhahiso, botsebi bo phahameng, le maemo a fapaneng a ho sebetsa, a behang litlhoko tse phahameng tsa ho ikamahanya le maemo a theknoloji le lihlahisoa. Ho ipapisitsoe le litlhoko tsa mantlha tsa indasteri ea lik'hemik'hale, re fana ka litharollo tsa tekheniki le lihlahisoa tsa mantlha tse ikamahanyang le lihokelo tsa mantlha tsa ts'ebetso joalo ka karabelo, karohano, tlhoekiso le motsoako. Sehlahisoa sa rona se fana ka li-catalysts, adsorbents, li-membrane tsa karohano, li-additives tsa lik'hemik'hale, joalo-joalo, tse ka ntlafatsang katleho ea karabelo, ho ntlafatsa litlamorao tsa karohano, ho fokotsa tšebeliso ea matla le lintho tse sa hloekang, le ho thusa likhoebo tsa lik'hemik'hale ho rarolla mathata a ts'ebetso le mathata a boleng tlhahisong. Ka nako e ts'oanang, re tsepamisitse maikutlo ho nts'etsopele ea indasteri ea lik'hemik'hale e tala le e tlase{4}, ho etsa lipatlisiso le ho khothaletsa lisebelisoa tsa lik'hemik'hale tse baballang tikoloho le theknoloji ea tlhahiso e hloekileng, ho thusa likhoebo tsa lik'hemik'hale ho fokotsa mesi e silafatsang, ho fokotsa khabone, le ho fihlela nts'etsopele e hokahaneng ea melemo ea moruo le tikoloho.