Njengoko sonke sisazi, i-coking yamalahle, ekwaziwa ngokuba yi-high temperature coal retorting, yeyona shishini lamakhemikhali amalahle elisetyenziswa kakhulu. Yinkqubo yokuguqula amalahle ethatha amalahle njengezinto eziluhlaza aze awafudumeze ukuya kuthi ga kwi-950 ℃ phantsi kwemeko yokwahlukanisa umoya, avelise i-coke ngokusebenzisa i-distillation eyomileyo enobushushu obuphezulu, aze ngaxeshanye afumane igesi yamalahle kunye ne-tar yamalahle aze afumane ezinye iimveliso zeekhemikhali. Ngokuyintloko ziquka i-cold drum (isixhobo sokuqhumisa i-condensation), i-desulfurization (isixhobo se-HPE desulfurization), i-thiamine (isixhobo se-spray saturator thiamine), i-final cooling (isixhobo sokuhlamba i-benzene esibandayo), i-crude benzene (isixhobo se-crude benzene distillation), i-steam Ammonia plant, njl. Ukusetyenziswa okuphambili kwe-coke kukwenza isinyithi, kwaye inani elincinci lisetyenziswa njengezinto eziluhlaza zeekhemikhali ukwenza i-calcium carbide, ii-electrodes, njl. I-Coal tar lulwelo olunamafutha olumnyama olune-viscous, oluqulethe izinto ezibalulekileyo zeekhemikhali ezifana ne-benzene, i-phenol, i-naphthalene, kunye ne-anthracene.
I-SLZA kunye ne-SLZAO zezona zixhobo ziphambili kwisityalo seekhemikhali zamalahle. Ipompo yejakethi ye-SLZAO egqunywe ngokupheleleyo yenye yezona zixhobo zibalulekileyo zokuthutha amasuntswana kunye nemidiya ethambileyo kwishishini lokucocwa kwepetroleum kunye neshishini leekhemikhali eziphilayo.
Kwiminyaka yakutshanje, umzi-mveliso waseDalian weLiancheng Group uye waphuhlisa ngokulandelelana waza wasungula iimveliso ezipheleleyo zeSLZAO kunye neSLZA ezifanelekileyo ukuhambisa ubushushu obuphezulu, uxinzelelo oluphezulu, ezinokutsha, eziqhumayo, ezinobuthi, amasuntswana aqinileyo kunye nemidiya exineneyo efana nokucola amalahle ngokusebenzisa ubuchule obuqhubekayo kunye noyilo lokwenza ngcono. Ipompo yejakethi yokufakelwa, kwaye inokuxhotyiswa ngesicwangciso sokutywina soomatshini kunye nokuhlanjwa ngokuhambelana ne-API682.
Ngexesha lophuhliso lwepompo yejakethi evulekileyo yohlobo lwe-SLZAO kunye nepompo yejakethi egqunywe ngokupheleleyo ye-SLZA, sisebenzisana nabavelisi bokucubungula ubushushu, samkela iteknoloji entsha yokukhupha, kunye nokusetyenziswa kwetekhnoloji yoyilo lwenkqubo yokusika engalinganiyo, izixhobo zokukhupha amanzi ezinamandla aphezulu. Kwaye ukuveliswa kwegesi ephantsi kunye nezixhobo zokukhupha ezichasene nokusila zenza inkqubo entsha yokukhupha, esombulula iingxaki zoxinzelelo lomzimba wepompo, ukuwelda kwe-casting kunye nokumelana nokuguguleka.
Ipompo yejakethi evulekileyo yohlobo lwe-SLZAO ifumana impumelelo enkulu kwicandelo lemveliso. I-impeller ivulekile okanye ivuleke kancinci, ineepleyiti zokunxiba zangaphambili nangasemva ezinokuthathelwa indawo, kwaye inobomi obude benkonzo. Umphezulu wangaphakathi wepompo usebenzisa inkqubo ekhethekileyo yonyango ukuze womeleze ngokupheleleyo ukusebenza komphezulu wezinto, ukuqinisekisa ukuba ubunzima bomphezulu we-impeller, umzimba wepompo, iipleyiti ezinganyangekiyo ngaphambili nangasemva kunye nezinye iindawo ezigqithisileyo zifikelela ngaphezulu kwe-700HV kwaye ubukhulu bomaleko oqinileyo bufikelela kwi-0.6mm kubushushu obuphezulu (400°C). Iinqununu ze-coal tar (ukuya kuthi ga kwi-4mm) kunye nee-catalyst particles ziyabola kwaye zibola yipompo ye-centrifugal ejikelezayo ekhawulezayo, ukuqinisekisa ukuba ubomi bokusebenza kwepompo bungaphezulu kwe-8000h.
Le mveliso inomlinganiselo ophezulu wokhuseleko, kwaye umzimba wepompo uyilwe ngesakhiwo esipheleleyo sokukhusela ubushushu ukuze kufezekiswe isiphumo sokugcina amandla obushushu azinzileyo. Ubushushu obuphezulu bepompo yi-450℃, kwaye uxinzelelo oluphezulu yi-5.0MPa.
Okwangoku, ukusebenza kuye kwanda kwafikelela kubathengi abamalunga ne-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., njl. baneziphumo ezilungileyo zokusebenza, izinga eliphantsi leengozi, bahlangabezana ngokupheleleyo neemfuno zokuhamba kwenkqubo, kwaye baqinisekisiwe kwaye banconywa ngabathengi.
Ixesha lokuthumela: Matshi-31-2022