I-Carbon Black ivela njengezinto eziyisisekelo ekukhiqizeni kwesimanje, eyenziwe ngokushiswa okungaphelele kwezinto eziphilayo ezifana nemikhiqizo ye-petroleum noma amagesi emvelo. Le nqubo ikhiqiza izinto ezincane, ezimnyama ezinezici zomzimba nezamakhemikhali ezihlukile ezenza zingathathelwa indawo ezindaweni eziningi zezimboni. Ngokungafani nomusi ongahleliwe okhiqizwa ukushiswa okungalawulwa, i-carbon black ilawulwa ngokukhiqiza okunembile ukuze ilungise usayizi wezinhlayiya, isakhiwo sobuso, kanye nokwakheka kwamakhemikhali—ukuyilungisa ukuze ihlangabezane nezidingo ezithile zezicelo ezahlukahlukene. Ukwenza ngokwezifiso okunjalo kuqinisekisa ukuhambisana kokusebenza, into ebalulekile eqinise indima yayo njengebalulekile ezimbonini ezisukela kwezezimoto kuya kwezokwakha.

Izimfanelo eziyinhloko zesiqu sekhabhoni emnyama zivela esakhiweni sayo esiyingqayizivele: usayizi wezinhlayiya ezincane udala indawo enkulu ebusweni, kuyilapho ukuthungwa okunezimbobo kuthuthukisa amandla okumunca nokubopha. Lezi zimfanelo zihumusha zibe amandla amathathu ayisisekelo okusebenza: ikhono lokuqinisa, amandla okufaka umbala, kanye nokuqhuba. Amandla okuqinisa avela ekunamatheleni okuqinile phakathi kwezinhlayiya zekhabhoni emnyama kanye nama-polymer matrices, njengerabha noma ipulasitiki, okuqinisa izibopho zama-molecule futhi okumelana nokuguguleka. Amandla okufaka umbala abhekisela emandleni awo okunikeza imibala emnyama ejulile, efanayo emelana nokufiphala, ngisho nangaphansi kokuchayeka isikhathi eside ezimweni ezinzima. Ukuqhuba umbala, okukhona emabangeni akhethekile, kwenza ukushabalaliswa kukagesi ongaguquki—isici esibalulekile sezinto zikagesi kanye nezinhlelo zokusebenza zezimboni. Izinzuzo ezengeziwe zifaka phakathi ukuvikelwa kwe-UV, njengoba i-carbon black imunca imisebe eyingozi, ivimbela ukuwohloka kwezinto ezisetshenziswa njengepulasitiki noma irabha.

Imboni yerabha imi njengomthengi omkhulu we-carbon black, kanti ukukhiqizwa kwamathayi kubalwa kakhulu ekudingweni komhlaba wonke. Amathayi athembele ku-carbon black ukuguqula irabha eluhlaza ethambile, ethambile ibe yizinto eziqinile ezikwazi ukumelana nezimo zomgwaqo ezimbi kakhulu. Amathayi ahamba ngezinyawo, athintana ngqo nomgwaqo, asebenzisa amamaki amnyama e-carbon alungiselelwe ukumelana nokuguguleka. Lawa mamaki akha izibopho eziqinile nama-polymer erabha, anciphisa ukuguguleka okubangelwa ukungqubuzana futhi andise isikhathi sokuphila kwamathayi. Abashayeli bayazuza ngamathayi ahlala isikhathi eside agcina ukubamba nokuzinza ezinkulungwaneni zamakhilomitha. Amamaki asemaceleni amathayi, abonakala elangeni nasekushintsheni kwezinga lokushisa, asebenzisa amamaki amnyama e-carbon ukuthuthukisa ukuqina nokumelana ne-UV. Ngaphandle kwalokhu kuqina, amamaki asemaceleni angaqhekeka futhi abole ngokushesha, okuholela ekuhlulekeni kwamathayi ngaphambi kwesikhathi. Izidumbu zamathayi, izakhiwo zangaphakathi ezisekela isisindo semoto, zihlanganisa amamaki amnyama e-carbon ukuze kukhuliswe amandla okudonseka, kuqinisekiswe ukuthi amathayi angathwala imithwalo esindayo ngaphandle kokuguquka.

Ngaphandle kwamathayi, imikhiqizo yerabha engasebenzisi amathayi incike kakhulu kumnyama wekhabhoni. Izivalo nama-gasket, asetshenziswa emishinini yezimboni nasezinjinini zezimoto, afaka umnyama wekhabhoni ukuthuthukisa ukumelana namafutha, amakhemikhali, kanye nokushintsha kwezinga lokushisa. Lezi zingxenye zigcina ukuguquguquka nobuqotho ngisho nasezindaweni zokusebenza ezinzima, zivimbela ukuvuza futhi zinciphise izindleko zokulungisa. Amabhande okuthutha, abalulekile ekumbeni, ekukhiqizeni, kanye nokuthutha, asebenzisa umnyama wekhabhoni ukuthuthukisa ukumelana nokuguguleka. Aphatha imithwalo esindayo, izinto ezibukhali, kanye nokunyakaza okuqhubekayo ngaphandle kokugqoka okuncane, okuqinisekisa ukusebenza okungaphazanyiswa. Amapayipi asetshenziselwa ukuthutha uketshezi noma amagesi athembele kumnyama wekhabhoni ukulinganisela ukuguquguquka namandla, amelana nokuqhekeka ekugobeni noma ekucindezelweni. Ngisho nemikhiqizo yerabha yabathengi njengezicathulo nemishini yezemidlalo isebenzisa umnyama wekhabhoni ukuthuthukisa ukuqina nokugcinwa kwesimo.

Imboni yepulasitiki isebenzisa umnyama wekhabhoni ngezinjongo eziningi ezisebenzayo nezobuhle. Njenge-ejenti yokufaka imibala, inikeza imibala emnyama eqinile, efanayo emikhiqizweni esukela ekuhlotshisweni kwezimoto kuya kumishini yasekhaya. Ngokungafani nodayi bemvelo obuphela noma ophumayo, umnyama wekhabhoni ugcina umbala uqinile ezindaweni zangaphandle nezezimboni—okwenza kube kuhle kakhulu efenisha yasegadini, amapayipi okwakha, kanye nezitsha zokugcina izinto. Ukuvikelwa kwe-UV kungenye indima ebalulekile: umnyama wekhabhoni umunca ukukhanya kwelanga, uvimbele ipulasitiki ukuthi ingabi buthakathaka futhi ishintshe umbala ngokuhamba kwesikhathi. Amapayipi epulasitiki asetshenziswa kumapayipi angaphandle, isibonelo, aqukethe umnyama wekhabhoni ukuze amelane nokulimala kwelanga, okuqinisekisa amashumi eminyaka esevisi ethembekile. Amabanga okuqhuba ekhabhoni emnyama abalulekile emikhiqizweni yepulasitiki emkhakheni we-elekthronikhi, njengokupakisha izingxenye ezibucayi noma phansi okumelana nokuqina. Lawa mabanga akha inethiwekhi yezindlela zokuqhuba ngaphakathi kwepulasitiki, echitha ngokuphephile ugesi ongaguquki ongalimaza i-elekthronikhi noma uvuthe izinto ezivuthayo.

Ukuqinisa amapulasitiki, nakuba kungagqamile kakhulu kunenjoloba, kusanezela inani emikhiqizweni eminingi. Amabhokisi epulasitiki asetshenziselwa ukuthutha izimpahla ezisindayo afaka i-carbon black ukwandisa amandla okubamba kanye nokumelana nomthelela, kunciphisa ukuphuka ngesikhathi sokuthutha. Izingxenye zepulasitiki zezimboni ezifana namagiya nama-bearings zisebenzisa i-carbon black ukuthuthukisa ukumelana nokuguguleka, kwandise impilo yesevisi emishinini. Ngisho namapulasitiki aguquguqukayo njenge-vinyl asebenzisa i-carbon black ukuthuthukisa ukuqina kanye nokumelana nokudabuka. I-carbon black iphinde ithuthukise ukusebenza kahle kokucubungula ekukhiqizeni ipulasitiki: ukuhlakazeka kwayo okufanayo kunciphisa ukugoqana, kuqinisekisa ikhwalithi ehambisanayo kuzo zonke izinhlobo zokukhiqiza kanye nokunciphisa imfucuza.

Imboni yezingubo zokugqoka ithembele kumnyama wekhabhoni ngenxa yamandla ayo okushintsha umbala, ukuqina, kanye nokumelana nesimo sezulu. Izingubo zokugqoka zezimboni, ezisetshenziswa emishinini, ezakhiweni, nasemishinini, zisebenzisa umnyama wekhabhoni ukuhlinzeka ngokuvikelwa kokugqwala kanye nokumelana ne-UV. Imishini yasefektri evezwe ezintweni zangaphandle noma amakhemikhali aqinile iyazuza kulezi zingubo zokugqoka, njengoba umnyama wekhabhoni wakha isithiyo ekugqwaleni nasekuwohlokeni. Izingubo zokugqoka, okuhlanganisa upende wangaphandle nowangaphakathi, zisebenzisa umnyama wekhabhoni ukudala imibala ejulile nehlala isikhathi eside. Upende wangaphandle wendlu onomnyama wekhabhoni ugcina umbala ngisho nangemva kweminyaka yemvula, iqhwa, nokukhanya kwelanga, okunciphisa isidingo sokupenda kabusha njalo. Upende wangaphakathi usebenzisa umnyama wekhabhoni ezindongeni ezigqamile noma ekuqedeni kokuhlobisa, okwengeza ukuceba nokujula ezindaweni. Izingubo ezikhethekile, njengalezo zokulungisa kabusha izimoto noma phansi kwezimboni, zincike kumnyama wekhabhoni ukuze zisebenze kahle njalo. Izingubo zokulungisa kabusha izimoto zisebenzisa umnyama wekhabhoni ukuze zifane nemibala yokuqala yasefektri, ukuqinisekisa ukulungiswa okungenamthungo. Izingubo zokugqoka phansi zezimboni, ezenzelwe ukumelana nokuchitheka okukhulu kwamakhemikhali, zisebenzisa umnyama wekhabhoni ukuthuthukisa ukuqina nokumelana nokushelela.

Imboni ye-inki yokunyathelisa ibheka i-carbon black ngenxa yamandla ayo okufaka umbala, ukuhlakazeka, kanye nokuqina kwayo. I-inki yezindaba, esetshenziswa ekunyathelisweni kwamaphephandaba nakomagazini, ithembele ku-carbon black ukuze ilethe umbhalo ocacile, ofundekayo kuzo zonke izinhlobo zokunyathelisa ezinkulu. Amandla ayo okusabalala ngokulinganayo ekwakhiweni kwe-inki aqinisekisa ukumbozwa okuhambisanayo ezinhlotsheni ezahlukene zamaphepha. I-inki yokupakishwa, esetshenziswa kumalebula emikhiqizo yabathengi (ukugwema ukuthintana ngqo nokudla, ukunamathela emikhawulweni), isebenzisa i-carbon black ukudala ama-logo aqinile kanye nombhalo omelana nokufiphala nokuguguleka. Lawa ma-inki kumele ahlale efundeka ngesikhathi sokuthunyelwa nokugcinwa, futhi ukuqina kwe-carbon black kuhlangabezana nalesi sidingo. Ama-inki okumaka ezimbonini, asetshenziselwa ukulebula izingxenye nezingxenye ekukhiqizeni, asebenzisa i-carbon black ngenxa yokumelana kwawo nokuguguleka namakhemikhali. Lawa ma-inki adala amamaki ahlala njalo amelana nokucutshungulwa, ukuphathwa, kanye nokuchayeka ezindaweni zezimboni—kusiza ekulandeleni impahla kanye nokulawula ikhwalithi. Ama-inki akhethekile, njengalawo okunyathelisa ukuphepha noma ukunyathelisa izindwangu, asebenzisa i-carbon black ngezakhiwo ezifana nokungacaci noma ukuhanjiswa kwamandla.

Ukusetshenziswa okusha kwe-carbon black kusabalala emikhakheni eyahlukahlukene ekhula kakhulu. Ukukhiqizwa kwamabhethri kusebenzisa amazinga okuqhuba e-carbon black njengesengezo ezintweni ze-electrode. Lawa mabanga athuthukisa ukuqhubela kukagesi kwama-electrode, athuthukisa ukusebenza kwebhethri, isivinini sokushaja, kanye nempilo yomjikelezo. Amabhethri aphinde ashajwe kuma-electronics abathengi kanye nezimoto zikagesi azuza kakhulu kulokhu kuthuthukiswa, njengoba kwandisa ukuminyana kwamandla nokuthembeka. Umkhakha wamandla avuselelekayo usebenzisa i-carbon black ekumbozweni kwamaphaneli elanga, lapho ukuqhubela kwawo amandla kanye nokumelana ne-UV kuthuthukisa ukusebenza kahle kanye nokuphila kwamaphaneli. Izingxenye ze-wind turbine, njengezinsika kanye nezimbozo, zisebenzisa i-carbon black ukuthuthukisa ukuqina kanye nokumelana nomonakalo wemvelo.

Imboni yokwakha ifaka umnyama wekhabhoni ezintweni ezifana nokhonkolo, izinti zokuvala, kanye nezinti zokunamathisela. Imikhiqizo yokuhlobisa ukhonkolo—njengezinti zokuvala, amathayili, kanye nama-countertop—isebenzisa umnyama wekhabhoni ukudala umbala omnyama ofanayo omelana nokufiphala. Iphinde ithuthukise ukuqina kokhonkolo, inciphise ukuqhekeka nokuncipha ngokuhamba kwesikhathi. Izinti zokuvala zokwakha, ezisetshenziselwa ukugcwalisa izikhala ezakhiweni, zisebenzisa umnyama wekhabhoni ukuthuthukisa ukuguquguquka kanye nokumelana ne-UV, ukuqinisekisa ukuthi zigcina ubuqotho ekushintsheni kwezinga lokushisa. Izinti zokuvala ezisetshenziswa ekuhlanganiseni kwezimboni kanye nokwakha zisebenzisa umnyama wekhabhoni ukuthuthukisa amandla ezibopho kanye nokumelana nezinto zemvelo njengomswakama nokushisa.

Izindlela zokukhiqiza i-carbon black ziyahlukahluka ngokusekelwe ezicini ezifunwayo kanye nokutholakala kwe-feedstock. Inqubo ye-furnace black ivame kakhulu, ibangela iningi lomkhiqizo womhlaba wonke. Le ndlela ihilela ukufaka ama-hydrocarbon acwebezelayo noma agesi esithandweni sokushisa okuphezulu, lapho kwenzeka khona ukusha okungaphelele. I-carbon black ephumelayo iyaqoqwa, ipholiswe, futhi icutshungulwe ibe ama-pellet noma i-powder. Inqubo ye-furnace black ivumela ukulawulwa okunembile kosayizi wezinhlayiya nendawo yobuso, ikhiqize amazinga afanele ukusetshenziswa kwerabha, ipulasitiki, kanye nokumboza. Inqubo ye-channel black, endala kodwa esasetshenziselwa amazinga akhethekile, ihilela ukudlulisa igesi yemvelo phezu kweziteshi zensimbi ezishisayo, lapho i-carbon black ifaka khona ezindaweni. Le ndlela ikhiqiza i-carbon black e-fine-particle enamandla aphezulu okupenda, ilungele ama-inki kanye nokumboza. Inqubo ye-thermal black isebenzisa ukubola kwe-thermal kwama-hydrocarbon ngaphandle kwe-oxygen, ikhiqize i-carbon black e-large-particle ene-surface ephansi—esetshenziswa ezicelweni ezidinga ukuqhuba noma ukuqinisa okuphansi.

Ukulawulwa kwekhwalithi kubalulekile ekukhiqizweni kwe-carbon black, okuqinisekisa ukuhambisana kuzo zonke izinhlobo. Izinto zokusetshenziswa zihlolwa ngokuqinile ukuze kutholakale ubumsulwa nokwakheka, njengoba ukungcola kungathinta izakhiwo zomkhiqizo wokugcina. Ngesikhathi sokukhiqizwa, amasampula athathwa ngezigaba eziningi ukuze kuqashwe usayizi wezinhlayiya, indawo yobuso, kanye nesakhiwo. Usayizi wezinhlayiya ulinganiswa kusetshenziswa imishini ekhethekile ehlaziya amaphethini okusabalala kokukhanya, kuyilapho indawo yobuso inqunywa ngokuhlolwa kokumuncwa. Isakhiwo—okubhekisela ekutheni izinhlayiya zihlangana kanjani—sihlolwa kusetshenziswa i-electron microscopy kanye nokuhlolwa kwe-sedimentation. I-carbon black eqediwe ihlolwa okwengeziwe ukuze kutholakale amandla okushintsha umbala, ikhono lokuqinisa, kanye nokuqhuba, kuye ngokuthi kusetshenzisweni okuhlosiwe. Lezi zivivinyo ziqinisekisa ukuthi umkhiqizo uhlangabezana namazinga embonini kanye nemininingwane yamakhasimende.

Ukuzinza sekuyinto ebalulekile embonini yokunciphisa ukungcoliswa kwekhabhoni, lapho abakhiqizi besebenzisa imikhuba enobungani nemvelo ukuze banciphise ukungcoliswa kwemvelo. Ukusebenza kahle kwamandla kubalulekile: izikhungo zesimanje zisebenzisa izinhlelo zokubuyisa ukushisa okulahliwe ukuze zibambe ukushisa okukhiqizwa ngesikhathi sokusha, zikusebenzisa kabusha ezinqubweni zokukhiqiza amandla noma zikhiqize ugesi. Lokhu kunciphisa ukuthembela kumafutha asetshenziswayo futhi kunciphisa ukukhishwa kwekhabhoni. Ukuzinza kwezinto ezingavuthiwe kungenye into eza kuqala, ngocwaningo lwezitoko zokudla ezisekelwe ku-bio ezifana namafutha emifino noma imfucuza yezolimo. Lezi zitoko zokudla zinciphisa ukuncika kuphethiloli kanye nokuncishiswa kokukhiqizwa kwekhabhoni. Ubuchwepheshe bokulawula ukukhishwa kwekhabhoni, njengezihlanzi kanye nezihlungi, kunciphisa ukukhishwa kwezinto ezingcolisayo njenge-sulfur dioxide kanye nezinto ezincane. Izinhlelo zokwelashwa kwamanzi angcolile ziqinisekisa ukuthi noma yimaphi amanzi asetshenziswa ekukhiqizeni ayaphathwa futhi asetshenziswa kabusha noma akhishwe ngokuphephile.

Imikhuba yomnotho ojikelezayo ithola ukuthandwa embonini emnyama yekhabhoni. Imfucuza yekhabhoni emnyama evela ezinqubweni zokukhiqiza iqoqwa futhi isetshenziswe kabusha ezicelweni ezisezingeni eliphansi, njengezinto zokwakha noma uphethiloli. Impumputhe emnyama yekhabhoni ephinde yasetshenziswa kusukela emathayini okuphela kwesikhathi sokuphila—etholwe nge-pyrolysis—inikeza okunye okusimeme esikhundleni sezinto ezingeyona imvelo. Le nqubo ihlukanisa amathayi abe mnyama yekhabhoni, uwoyela, nensimbi, inciphisa imfucuza yokulahla udoti futhi ilondoloze izinsiza. Abakhiqizi bathuthukisa futhi amazinga amnyama yekhabhoni athuthukisa ukuphindeka kabusha kwezinto ezisetshenziswayo, njengepulasitiki egcina izakhiwo ngemva kwemijikelezo eminingi yokuphinda kusetshenziswe.