Ka 2020, Asia Pacific e ile ea tšoara karolo e kholo ka ho fetisisa 'marakeng oa lefatše oa carbon activated.China le India ke tsona tse peli tse hlahisang khabone lefatšeng ka bophara.India, indasteri ea tlhahiso ea khabone ke e 'ngoe ea liindasteri tse holang ka potlako.Keketseho e ntseng e hola ea indasteri sebakeng sena le ho phahama ha matsapa a mmuso a ho lokisa litšila tsa indasteri ho khothalelitse tšebeliso ea khabone e kentsoeng.Keketseho ea baahi le tlhokahalo e phahameng ea tlhahiso ea indasteri le temo e ikarabella bakeng sa ho ntša litšila mehloling ea metsi.Ka lebaka la tlhokahalo e ntseng e eketseha ea metsi liindastering tse amanang le tlhahiso ea litšila ka bongata, indasteri ea tlhoekiso ea metsi e fumana ts'ebeliso ea eona Asia Pacific.Acated carbon e sebelisoa haholo bakeng sa tlhoekiso ea metsi.Sena se lebelletsoe hape ho kenya letsoho kholong ea 'maraka sebakeng seo.
Mesi e hlahisoang ke mercury e ntšoa lifemeng tse fehlang matla a mashala 'me e kotsi tikolohong le bophelong ba batho.Linaha tse ngata li behile melao ea hore na chefo e ntšoa lifemeng tsena tse fehlang motlakase.Dinaha tse ntseng di tswela pele ha di so thehe melao ya taolo kapa melao e mabapi le mercury;leha ho le joalo, taolo ea mercury e etselitsoe ho thibela mesi e kotsi.China e nkile mehato ea ho thibela le ho fokotsa tšilafalo ka mercury ka litataiso tse 'maloa, melao le litekanyo tse ling.Litheknoloji tse tsoetseng pele tsa taolo, ho kenyelletsa hardware le software, li sebelisoa ho fokotsa tlhahiso ea mercury.Activated carbon ke e 'ngoe ea lisebelisoa tse hlahelletseng tse sebelisoang ho hardware ea mahlale ana ho sefa moea.Melao ea taolo ea tlhahiso ea mercury ho thibela mafu a bakoang ke chefo ea mercury e eketsehile linaheng tse ngata.Ka mohlala, Japane e ile ea amohela maano a thata mabapi le ho ntšoa ha mercury ka lebaka la lefu la Minamata le bakoang ke chefo e matla ea mercury.Litheknoloji tse nchafalitsoeng, tse kang Activated Carbon Injection, li kengoa ts'ebetsong ho sebetsana le tlhahiso ea mercury linaheng tsena.Kahoo, melaoana e ntseng e eketseha ea tlhahiso ea mercury lefatšeng ka bophara e tsamaisa tlhokahalo ea khabone e kentsoeng.
Ka mofuta, 'maraka oa khabone o kentsoeng o arotsoe ka phofo, granular le pelletized & tse ling.Ka 2020, karolo ea phofo e ne e tšoere karolo e kholo ea mmaraka.Powder-based activated carbon e tsejoa ka katleho le litšobotsi tsa eona, tse kang boholo ba likaroloana tse ntle, tse eketsang sebaka se ka holimo sa adsorption.Boholo ba khabone e entsoeng ka phofo bo maemong a 5‒150Å.Khabone e entsoeng ka phofshoana e na le litšenyehelo tse tlase haholo.Ts'ebeliso e ntseng e eketseha ea khabone e entsoeng ka phofo e tla tsoela pele ho eketsa tlhokahalo nakong ea kemiso.
Ho ipapisitsoe le ts'ebeliso, 'maraka oa carbon o kentsoeng o arotsoe ka kalafo ea metsi, lijo le lino, meriana, likoloi le tse ling.Ka 2020, karolo ea tlhoekiso ea metsi e ile ea tšoara karolo e kholo ka ho fetisisa ea mmaraka ka lebaka la keketseho ea indasteri lefatšeng ka bophara.Activated carbon e ntse e tsoela pele ho sebelisoa e le mokhoa oa ho sefa metsi.Metsi a sebelisoang tlhahisong aa silafala 'me a hloka phekolo pele a a ntšetsoa ka metsing.Linaha tse ngata li na le melao e thata mabapi le ho hloekisa metsi le ho lokolloa ha metsi a silafetseng.Ka lebaka la matla a phahameng a adsorption ea khabone e entsoeng ka lebaka la porosity ea eona le sebaka se seholo sa bokaholimo, e sebelisoa haholo ho tlosa litšila metsing.
Linaha tse ngata tse itšetlehileng ka ho romelloa ha thepa ena e tala ho lokisa khabone e kentsoeng li ile tsa tobana le mathata a maholo ho fumana thepa.Sena se bakile hore libaka tsa tlhahiso ea khabone li koaloe ka mokhoa o itseng kapa ka botlalo.Leha ho le joalo, joalo ka ha moruo o rera ho nchafatsa ts'ebetso ea ona, tlhoko ea khabone e lebeletsoe ho nyoloha lefats'e ka bophara.Tlhokahalo e ntseng e hola ea khabone e kentsoeng le matsete a bohlokoa ke bahlahisi ba hlahelletseng ho eketsa bokhoni ba tlhahiso e lebelletsoe ho tsamaisa kholo ea khabone e kentsoeng nakong ea kemiso.
Nako ea poso: Mar-17-2022