Mathata a Tikoloho Tlhahisong ea Tloaelo ea Phenol
Tlhahiso ea setso ea phenol e itšetlehile haholo ka lisebelisoa tsa petrochemical, ka mekhoa ea eona e hlahisang mathata a bohlokoa a tikoloho:Mesi e litšila:
Motsoako o sebelisang benzene le acetone joalo ka lisebelisoa tse tala e hlahisa metsi a litšila a nang le benzene, metsoako ea phenolic le lintho tse ling tse kotsi, tse silafatsang 'mele oa metsi le mobu ka kotloloho. Ho sa le joalo, e ntša carbon dioxide e ngata le likhase tse ling tse futhumatsang lefatše, e leng ho mpefatsang ho futhumala ha lefatše.
Tšebeliso ea Mehloli: Boitšoaro bo hloka mocheso o phahameng le khatello, e lebisang tšebelisong e kholo ea matla le tšebeliso e tlase ea thepa e tala, e bakang tšenyo ea lisebelisoa.
Likopo tsa Mekhoa ea Kajeno ea Tšireletso ea Tikoloho
Mekhoa e mecha ho Catalysis le Green Synthesis Technologies
New Catalytic Systems: Ho sebelisa li-catalyst tse sebetsang hantle (mohlala, li-sieve tsa molek'hule, li-ionic liquid catalysts) ho fokotsa mocheso oa karabelo le khatello, ho fokotsa tšebeliso ea matla le ho thibela ho etsoa ha sehlahisoa. Ka mohlala, li-sieve tsa limolek'hule tsa titanium-silicon li ka ntlafatsa katleho ea phenol synthesis ka ho feta 30%.
Green Raw Material Substitution: Ho sebelisa lisebelisoa tse tala tse thehiloeng ho bio (mohlala, lignin, hydrolysates ea joang) kapa metsoako e tsoang ho limela (mohlala, eugenol) e le li-substrates, phenol e lokisoa ka phetoho ea likokoana-hloko kapa motsoako oa lik'hemik'hale, ho fokotsa ho itšetleha ka mehloli ea peterole.
Phekolo e Silafetseng le Theknoloji ea ho Recycling
Tlhoekiso ea Khase ea Litšila: Catalytic oxidation (mohlala, TiO₂ photocatalysis, noble metal catalysts) e nyenyefatsa metsoako ea lintho tse phelang (VOCs);
Mekhoa ea ho etsa li-adsorption (khabone e kentsoeng, li-sieve tsa molek'hule) e fumana lintho tsa bohlokoa joalo ka benzene khase e litšila hore e sebelisoe hape.
Phekolo ea Metsi a Litšila:
Theknoloji ea karohano ea li-membrane (reverse osmosis, ultrafiltration) tlosa lintho tsa phenolic metsing a litšila;
Theknoloji e tsoetseng pele ea oxidation (ozone oxidation, Fenton reaction) e senya ka botebo litšila tse silafatsang, e nolofalletsang metsi a litšila ho fihlela litekanyetso tsa ho tsoa kapa ho sebelisoa hape.
Maano a Nts'etsopele ea Moshoelella
Phokotso ea Mohloli le Ntlafatso ea Ts'ebetso
Kenya ts'ebetsong litsamaiso tse koetsoeng: Sebelisa hape lisebelisoa tse tala (mohlala, benzene, acetone) ho tsoa metsing a litšila le khase e litšila ho fihlela "zero discharge";
Fetola mekhoa ea batch ka tlhahiso e tsoelang pele ho fokotsa tšebeliso ea matla le tahlehelo ea thepa.
Tšebeliso ea Lisebelisoa le Tšebeliso ea Litšila
Tšebeliso ea Litšila tse Tiileng: Masalla a Catalyst a nchafatsoa ho khutlisetsa tšebetsong kapa a chesoa ho khutlisa matla a mocheso; lihlahisoa (mohlala, acetone) lia hloekisoa le ho tseteloa hape tlhahisong.
Tšebeliso ea Matla a Cascade: Sebelisa mocheso oa litšila bakeng sa ho fehla motlakase kapa ho futhumatsa ho fokotsa tšebeliso ea matla a semela ka kakaretso.
Kaho ea Mehlala ea Moruo oa Circle
Theha mekhoa ea tšebelisano ea liindasteri tsa lirapeng tsa boikhathollo: Ho hlahisa li-phenol tse peli le liindasteri tse tlaase (mohlala, lipolasetiki, ts'ebetso ea resin) ho finyella potoloho e koetsoeng ea lihlahisoa-lihlahisoa-litšila;
Sebelisana le likhoebo tsa matla ho tšoara le ho boloka khabone (CCUS) ho tsoa likhase tse tsoang limela (mohlala, CO₂), ho fokotsa tlhahiso ea khabone.
Litaelo tsa Nts'etsopele ea Bokamoso
Tsepamiso ea Boqapi ea Theknoloji
Biosynthesis Technologies: Hlahisa libaktheria tse entsoeng ka liphatsa tsa lefutso ho kopanya phenol ka kotloloho ho tsoa ho tsoekere ka ho belisoa, ho nolofalletsa tlhahiso e thehiloeng ka botlalo;
Electrochemical and Photocatalytic Technologies: Khanna phenol synthesis ka ho sebelisa matla a tsosolositsoeng (letsatsi, matla a motlakase) ho fokotsa tlhahiso ea khabone.
Tšebelisano ea Leano le Liindasteri
Tšebelisano-'moho ea machaba e khothaletsa litekanyetso tse kopaneng tsa tekheniki le ho potlakisa ts'ebetso ea ho tšela meeli ea ts'ireletso ea tikoloho (mohlala, green catalysis, carbon footprint accounting mekhoa);
Mebuso e khothaletsa likhoebo ho amohela mekhoa ea theknoloji ea khabone e tlase ka likhothaletso tsa lekhetho le mekhoa ea khoebo ea khabone, ho tsamaisa phetoho e tala indastering.
Nts'etsopele e tsitsitseng ea tlhahiso ea phenol e hloka ho kopanya boqapi ba thekenoloji le mehopolo ea moruo oa selikalikoe. Ka ntlafatso ea matla, phetisetso ea lintho tse tala, le kalafo e tebileng e silafatsang, meroalo ea tikoloho e ka fokotsoa haholo. Ho sa le joalo, ho itšetleha ka ts'ehetso ea maano le tšebelisano-'moho ea indasteri ho haha mokhoa oa "recycle-production-recycling" o koetsoeng o tla khanna indasteri ho ea phetohong e tlaase ea carbon, e sebetsang hantle, ho finyella katleho ea moruo le tikoloho.
Nako ea poso: Jun-18-2025
