Monga tonse tikudziwira, kuphika malasha, komwe kumadziwikanso kuti kutentha kwambiri kwa malasha, ndiye makampani oyamba kugwiritsa ntchito malasha. Ndi njira yosinthira malasha yomwe imatenga malasha ngati zopangira ndikuwotcha pafupifupi 950 ℃ pansi pa mpweya wodzipatula, imatulutsa coke kudzera mu distillation yotentha kwambiri, ndipo nthawi yomweyo imapeza mpweya wa malasha ndi phula lamalasha ndikubwezeretsanso mankhwala ena. Makamaka ng'oma yozizira (chipangizo chophulitsa condensation), desulfurization (HPE desulfurization device), thiamine (spray saturator thiamine device), kuzirala komaliza (final cold benzene washing device), crude benzene (crude benzene distillation device), steam Ammonia plant, etc. Ntchito yaikulu ya coke ndi kupanga chitsulo, ndipo pang'ono imagwiritsidwa ntchito ngati mankhwala opangira calcium carbide, electrodes, etc. Malasha phula ndi mafuta amtundu wakuda, omwe ali ndi zinthu zofunika kwambiri monga benzene, phenol, naphthalene. , ndi anthracene.
SLZA ndi SLZAO ndiye zida zazikulu zamafakitale a malasha. Pampu ya jekete ya SLZAO ndi imodzi mwazinthu zofunika kwambiri zonyamulira tinthu tating'onoting'ono ndi ma viscous media mumakampani oyenga mafuta ndi makampani opanga mankhwala.
M'zaka zaposachedwa, fakitale ya Dalian ya Liancheng yakhala motsatizanatsatizana ndikukhazikitsa SLZAO ndi SLZA zinthu zonse zomwe zimayenera kutumiza kutentha kwambiri, kuthamanga kwambiri, kuyaka, kuphulika, poizoni, tinthu tating'onoting'ono tating'onoting'ono tokhala ndi ma viscous media monga malasha coking kudzera mwaukadaulo wopitilira komanso kamangidwe kakukhathamiritsa. . Pampu yokhala ndi insulation, ndipo imatha kukhala ndi chisindikizo chamakina ndi chiwembu chowotcha molingana ndi API682.
Pa chitukuko cha SLZAO lotseguka-mtundu mokwanira insulated jekete mpope ndi SLZA mokwanira insulated jekete mpope, ife anagwirizana ndi opanga matenthedwe processing, anatengera luso latsopano kuponyera, pamodzi ndi ntchito m'manja shrinkage kuponyera ndondomeko kapangidwe luso, mkulu-mphamvu madzi sungunuka kuponyera. zipangizo Ndipo m'badwo wochepa wa gasi ndi anti-sintering kuponyera zipangizo kupanga njira yatsopano kuponyera, amene amathetsa mavuto a mpope thupi, kuponyera kuwotcherera ndi kuvala kukana.
Pampu ya SLZAO yokhala ndi zotsekera bwino imakwaniritsa luso laukadaulo pantchito yogulitsa. Choyikacho chimakhala chotseguka kapena chotseguka, chokhala ndi mbale zosinthika kutsogolo ndi kumbuyo, ndipo chimakhala ndi moyo wautali wautumiki. Pakatikati pa mpope utenga njira yapadera yochizira kuti ilimbikitse magwiridwe antchito a zinthuzo, kuonetsetsa kuti kuuma kwa pamwamba pa chopondera, pampu yamadzi, mbale zakutsogolo ndi zakumbuyo zosamva kuvala ndi mbali zina zopitilira muyeso zimafika kuposa 700HV ndi makulidwe a wosanjikiza owumitsidwa kufika 0.6mm pa kutentha kwambiri (400 ° C). Tinthu ta malasha (mpaka 4mm) ndi tinthu tating'onoting'ono timakokoloka ndikusokonekera ndi pampu yothamanga kwambiri ya rotary centrifugal pampu, kuwonetsetsa kuti moyo wogwiritsa ntchito mafakitale wa mpope ndi wamkulu kuposa 8000h.
Chogulitsacho chimakhala ndi chitetezo chambiri, ndipo thupi la mpope limapangidwa ndi dongosolo lonse lotenthetsera kutentha kuti likwaniritse zotsatira zosunga mphamvu zotentha. Kutentha kwakukulu kwa mpope ndi 450 ℃, ndipo kuthamanga kwakukulu ndi 5.0MPa.
Pakadali pano, ntchitoyi yakula mpaka makasitomala pafupifupi 100 kunyumba ndi kunja, monga Qian'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., etc. ali ndi zotsatira zabwino ntchito, otsika mlingo ngozi, mokwanira kukwaniritsa zosowa za ndondomeko otaya, ndipo zatsimikiziridwa ndi kuyamikiridwa ndi makasitomala.
Nthawi yotumiza: Mar-31-2022