Inqubo ye-CCR, eyaziwa nangokuthi i-Continuous Catalytic Reforming, iyinqubo ebalulekile ekucwengisweni kukaphethiloli. Kubandakanya ukuguqulwa kwe-low-octane naphtha ibe izingxenye zokuhlanganisa uphethiloli we-octane ephezulu. Inqubo yokuguqula i-CCR yenziwa kusetshenziswa ama-catalyst nama-reactors akhethekile, njenge-PR-100 kanye ne-PR-100A, ukuze kuzuzwe ukusabela kwamakhemikhali okufunayo kanye nekhwalithi yomkhiqizo.
Inqubo yokuguqula i-CCR iyisinyathelo esibalulekile ekukhiqizweni kukaphethiloli wezinga eliphezulu. Kubandakanya ukuguqulwa kwama-hydrocarbon e-straight-chain abe ama-branched-chain hydrocarbons, okwandisa isilinganiso se-octane kaphethiloli. Lokhu kubalulekile ukuze kuhlangatshezwane nezidingo eziqinile zekhwalithi nokusebenza kukaphethiloli.
II-PR-100kanye ne-PR-100A ama-catalyst aklanyelwe ukusetshenziswa ku-Inqubo ye-CCR. Lawa ma-catalyst asebenza kakhulu futhi ayakhetha, okuvumela ukuguqulwa okusebenzayo kwe-naphtha ibe izingxenye zokuhlanganisa uphethiloli we-octane ephezulu. Futhi zenzelwe ukuthi zibe nokuzinza okuhle kakhulu kanye nokumelana nokungacushwa, ziqinisekise impilo ende ye-catalyst nokusebenza okungaguquki.
Inqubo ye-CCR iqala ngokwelashwa kwangaphambili kwe-naphtha feedstock ukuze kukhishwe ukungcola nezinhlanganisela zesulfure. I-naphtha eselashwe ngaphambilini bese ifakwa ku-CCR reactor, lapho ihlangana khona ne-PR-100 nomaI-PR-100A catalyst. I-catalyst ikhuthaza ukusabela kwamakhemikhali okufunayo, njenge-dehydrogenation, isomerization, kanye ne-aromatization, okuholela ekwakhekeni kwezingxenye zikaphethiloli we-octane ephezulu.
Inqubo ye-CCR isebenza emazingeni okushisa aphezulu kanye nezingcindezi ukuze kube lula ukusabela kwamakhemikhali okufunayo. Idizayini ye-reactor nezimo zokusebenza zilungiselelwe ngokucophelela ukuze kukhuliswe ukuguqulwa kwe-naphtha ibe izingxenye zikaphethiloli we-octane ephezulu kuyilapho kuqinisekiswa ukuzinza nokuphila isikhathi eside kwe-catalyst.
Inqubo ye-CCR iwumsebenzi oqhubekayo, ne-catalyst ivuselelwa endaweni ukuze igcine umsebenzi wayo nokukhetha. Le nqubo yokuvuselela ihilela ukukhishwa kwediphozithi ye-carbonaceous kanye nokwenza kusebenze i-catalyst, ukuyivumela ukuthi iqhubeke nokugqugquzela ukusabela okufunayo ngempumelelo.
Sekukonke, inqubo yokuguqula i-CCR, ngokusetshenziswa kweama-catalyst afana ne-PR-100kanye ne-PR-100A, idlala indima ebalulekile ekukhiqizeni uphethiloli wezinga eliphezulu. Inika amandla abacwengi ukuthi bahlangabezane ne-octane eqinile nezidingo zekhwalithi kaphethiloli, iqinisekisa ukuthi umkhiqizo wokugcina uhlangabezana nokulindelwe kokusebenza kwezinjini zesimanje.
Sengiphetha, iInqubo ye-CCRkuyingxenye ebalulekile yenqubo yokucwenga, kanye nokusetshenziswa kwama-catalysts akhethekile njengalokhuI-PR-100 kanye ne-PR-100Akubalulekile ukuze kuzuzwe ukuguqulwa okusebenzayo nokuphumelelayo kwe-naphtha ibe izingxenye zokuhlanganisa uphethiloli we-octane ephezulu. Le nqubo ibalulekile ukuze kuhlangatshezwane nezidingo zemboni yezimoto yesimanje kanye nokuqinisekisa ukutholakala kukaphethiloli wekhwalithi ephezulu kubathengi emhlabeni jikelele.
Isikhathi sokuthumela: Aug-13-2024