Njengoba sonke sazi, i-coking yamalahle, eyaziwa nangokuthi i-high temperature coal retorting, imboni yamakhemikhali amalahle esetshenziswa kakhulu. Kuyinqubo yokuguqula amalahle ethatha amalahle njengezinto zokusetshenziswa bese ewashisa cishe ku-950 ℃ ngaphansi kwesimo sokuhlukanisa umoya, ikhiqize i-coke ngokusebenzisa i-distillation eyomile esezingeni eliphezulu, futhi ngesikhathi esifanayo ithole igesi yamalahle kanye ne-tar yamalahle bese ibuyisa eminye imikhiqizo yamakhemikhali. Ikakhulukazi zifaka phakathi i-cold drum (idivayisi yokuqhuma kwe-condensation), i-desulfurization (idivayisi ye-HPE desulfurization), i-thiamine (idivayisi ye-spray saturator thiamine), ukupholisa kokugcina (idivayisi yokuwasha i-benzene ebandayo yokugcina), i-benzene eluhlaza (idivayisi ye-benzene engcolile), isitshalo se-ammonia esinomusi, njll. Ukusetshenziswa okuyinhloko kwe-coke ukwenza insimbi, futhi inani elincane lisetshenziswa njengezinto zokusetshenziswa zamakhemikhali ukukhiqiza i-calcium carbide, ama-electrode, njll. I-Coal tar iyi-black viscous oil liquid, equkethe izinto zokusetshenziswa zamakhemikhali ezibalulekile njenge-benzene, i-phenol, i-naphthalene, ne-anthracene.
I-SLZA kanye ne-SLZAO yimishini eyinhloko embonini yamakhemikhali amalahle. Iphampu yejakethi ye-SLZAO evikelwe ngokuphelele ingenye yemishini ebalulekile yokuthutha izinhlayiya kanye nemidiya enamathelayo embonini yokuhluza uphethiloli kanye nemboni yamakhemikhali ephilayo.
Eminyakeni yamuva nje, ifektri yaseDalian yeLian Group ithuthukise futhi yethula ngokulandelana imikhiqizo ephelele ye-SLZAO ne-SLZA efanele ukudlulisa izinga lokushisa eliphezulu, umfutho ophezulu, ukusha, ukuqhuma, ubuthi, izinhlayiya eziqinile kanye nemidiya eqinile njenge-cooking yamalahle ngokusebenzisa ukusungula okuqhubekayo kanye nokuklama okuhle. Iphampu yejakethi yokushisa, futhi ingafakelwa uhlelo lokuvala nokuhlanza ngomshini ngokuhambisana ne-API682.
Ngesikhathi sokuthuthukiswa kwephampu yejakhethi evulekile yohlobo lwe-SLZAO kanye nephampu yejakhethi evaliwe ngokuphelele ye-SLZA, sibambisene nabakhiqizi bokucubungula ukushisa, samukela ubuchwepheshe obusha bokuphonsa, kuhlanganiswe nokusetshenziswa kobuchwepheshe bokuklama inqubo yokuphonsa engalingani, izinto zokusakaza ezincibilika emanzini ezinamandla aphezulu. Ukukhiqizwa kwegesi okuphansi kanye nezinto zokusakaza ezilwa nokusila kwakha inqubo entsha yokuphonsa, exazulula izinkinga zokucindezela komzimba wephampu, ukushisela uphonsa kanye nokumelana nokuguguleka.
Iphampu yejakhethi evulekile yohlobo lwe-SLZAO evikelwe ngokuphelele ifinyelela intuthuko kwezobuchwepheshe emkhakheni womkhiqizo. I-impeller ivulekile noma ivulekile kancane, inamapuleti okugqokwa angaphambili nangemuva angashintshwa, futhi inempilo ende yesevisi. Ubuso bangaphakathi bephampu busebenzisa inqubo ekhethekile yokwelapha ukuze kuqiniswe ngokuphelele ukusebenza kobuso bento, kuqinisekiswe ukuthi ubulukhuni bobuso be-impeller, umzimba wephampu, amapuleti angagugi angaphambili nangemuva kanye nezinye izingxenye zomsinga ongaphezulu zifinyelela ngaphezu kuka-700HV kanye nobukhulu besendlalelo esiqinile bufinyelela ku-0.6mm ekushiseni okuphezulu (400°C). Izinhlayiya zetiyela lamalahle (kufika ku-4mm) kanye nezinhlayiya ze-catalyst ziyaguguleka futhi ziguguleke yiphampu ye-centrifugal ejikelezayo esheshayo, kuqinisekiswe ukuthi impilo yokusebenza kwezimboni yephampu ingaphezu kuka-8000h.
Umkhiqizo unesici sokuphepha esiphezulu, futhi umzimba wephampu uklanywe ngesakhiwo esiphelele sokuvikela ukushisa ukuze kufezwe umphumela wokugcina amandla okushisa azinzile. Izinga lokushisa eliphezulu lephampu lingu-450℃, kanti ingcindezi ephezulu ingu-5.0MPa.
Njengamanje, ukusebenza sekukhule kwafinyelela kumakhasimende acishe abe yi-100 ekhaya nakwamanye amazwe, njengeQian'an Jiujiang Coal Storage and Transportation Co., Ltd., Qinhuangdao Anfeng Iron and Steel Co., Ltd., Qian'an Jiujiang Coal Storage and Transportation Co., Ltd., Yunnan Coal Energy Co., Ltd., Qinhuangdao Anfeng Iron and Steel Co., Ltd., Tangshan Zhongrong Technology Co., Ltd., Chaoyang Black Cat Wuxingqi Carbon Black Co., Ltd., Shanxi Jinfeng Coal Chemical Co., Ltd., Xinchangnan Coking Chemical Co., Ltd., Jilin Jianlong Iron and Steel Co., Ltd., New Taizhengda Coking Co., Ltd., Tangshan Jiahua Coal Chemical Co., Ltd., Jiuquan Haohai Coal Chemical Co., Ltd., njll. banemiphumela emihle yokusebenza, izinga eliphansi lezingozi, bahlangabezana ngokugcwele nezidingo zokuhamba kwenqubo, futhi baqinisekiswe futhi banconywa ngamakhasimende.
Isikhathi sokuthunyelwe: Mashi-31-2022