I-Coal pitch, ifushane ekusetshenzisweni kwetiyela yamalahle, ukucutshungulwa kwetiyela yamalahle ngemva kokususwa kwezinsalela ze-liquid distillate, iyingxenye yetiyela yokwenziwa, ngokuvamile ewuketshezi lwe-viscous, oluqinile noma oluqinile, olumnyama nokucwebezelayo, ngokuvamile oluqukethe i-carbon 92. ~ 94%, i-hydrogen cishe ngo-4 ~ 5%. Ithayela lamalahle liwumkhiqizo omkhulu ohlelweni lokucutshungulwa kwetiyela lamalahle futhi liwumkhiqizo ongenakubuyiseleka wokukhiqiza ikhabhoni.
Inhloso yokukhishwa kwetiyela ukugxilisa izinhlanganisela ezinamaphoyinti abilayo afanayo kwitiyela zibe izingxenyana ezihambisanayo ukuze kuqhutshekwe nokucubungula nokuhlukaniswa kwemikhiqizo ye-monomer. Izinsalela zokukhishwa kwe-distillate yitiyela lamalahle, elibalelwa ku-50% ~ 60% wetiyela lamalahle.
Ngokusho kwamaphuzu ahlukene okuthambisa, i-asphalt yamalahle ihlukaniswe nge-asphalt yokushisa ephansi (i-asphalt ethambile), i-asphalt yokushisa okuphakathi (i-asphalt evamile), i-asphalt yokushisa okuphezulu (i-asphalt eqinile) izigaba ezintathu, isigaba ngasinye sino-No. 1 no-No. .
Ibitumen yamalahle isetshenziswa kakhulu kulezi zinkambu ezilandelayo:
* I-Fuel: Izingxenye eziqinile zingaxutshwa namafutha asindayo noma zenziwe zibe udaka olusetshenziswayo, zingadlala indima yokushintsha uwoyela osindayo.
Upende: Upende owengeza i-rosin noma i-turpentine kanye nokugcwalisa lapho uwoyela wokupheka wezakhiwo ezingangeni manzi noma amapayipi. Ifanele isakhiwo sensimbi yangaphandle, ungqimba lwekhonkrithi kanye ne-masonry engangeni manzi kanye nongqimba oluvikelayo, futhi lungadwetshwa futhi lupendwe ekamelweni lokushisa.
* Ukwakhiwa komgwaqo, izinto zokwakha: ngokuvamile ezixutshwe netiyela ye-petroleum, itiyela lamalahle ne-petroleum asphalt uma kuqhathaniswa, kunegebe elisobala lekhwalithi negebe eliqinile. Itiyela lamalahle alilungile ngokwepulasitiki, alikwazi kahle ukuzinza, liyaphuka ebusika, liyathamba ehlobo, futhi liguga ngokushesha.
* I-Binder: Yenza i-electrode, i-anode paste neminye imikhiqizo ye-carbon binder, i-asphalt eguquliwe ngokuvamile. Ngokuvamile, i-asphalt eguquliwe ilungiswa kusuka ku-asphalt yokushisa okuphakathi. E-China, inqubo yokushisisa iketela ngokuvamile iyamukelwa, futhi igesi isetshenziswa njengophethiloli ukushisisa itiyela ku-reactor. Ekugcineni, i-asphalt eguquliwe eqinile itholakala ngokuhlukaniswa kanye ne-granulation.
* I-Asphalt coke: izinsalela eziqinile zetiyela lamalahle ngemuva kokuphindisela kwezinga lokushisa eliphezulu noma ukubambezeleka kokupheka. I-asphalt coke ivame ukusetshenziswa njengempahla eluhlaza yezinto ezikhethekile zekhabhoni, ebaluleke kakhulu ekwenzeni i-semiconductor kanye nemishini yokukhiqiza yamaphaneli elanga. Isetshenziswa kabanzi njengezinto ze-electrode zokucwenga i-aluminium, izinto ezenziwe ngekhabhoni yokwenza insimbi yesithando somlilo kagesi kanye nezinto ezibonakalayo zomkhiqizo wekhabhoni okhethekile we-semiconductor.
* Inaliti ye-coke: i-asphalt ethambile ecwengiwe ngokulungiswa kwempahla eluhlaza, ukubambezeleka kokupheka, ukubala izinga lokushisa eliphakeme izinqubo ezintathu, ezisetshenziswa kakhulu ekwenzeni ama-electrode kanye nemikhiqizo yekhabhoni ekhethekile. Imikhiqizo eyenziwe ngezinto zayo zokusetshenziswa ibonakala ngokumelana okuphansi, i-coefficient ephansi yokwandisa ukushisa, ukumelana nokushisa okuqinile, amandla aphezulu emishini kanye nokumelana okuhle kwe-oxidation.
* I-Carbon fiber: i-fiber ekhethekile enokuqukethwe kwekhabhoni engaphezu kuka-92% etholakala ku-asphalt ngokucwenga, ukuphotha, i-pre-oxidation, i-carbonization noma i-graphitization.
* Inzwa kawoyela, ikhabhoni ecushiwe, ikhabhoni emnyama nokunye ukusetshenziswa.
Isikhathi sokuthumela: Nov-30-2022