Sezvatinoziva tese, coking yemarasha, inozivikanwawo se high temperature coal retorting, ndiyo indasitiri yekutanga yemakemikari emarasha. Iyi inzira yekushandura marasha inotora marasha sezvinhu zvakabikwa uye inoapisa kusvika pa950 ℃ pasi pemamiriro emhepo inoparadzanisa, inogadzira coke kuburikidza nekupisa kwakanyanya, uye panguva imwe chete inowana gasi remarasha netara yemarasha uye inodzosa zvimwe zvigadzirwa zvemakemikari. Zvinonyanya kusanganisira dhiramu rinotonhora (condensation blast device), desulfurization (HPE desulfurization device), thiamine (spray saturator thiamine device), final cooling (final cold benzene washing device), crude benzene (crude benzene distillation device), steam Ammonia plant, nezvimwewo. Kushandiswa kukuru kwecoke kugadzira simbi, uye huwandu hushoma hunoshandiswa sezvinhu zvakabikwa zvemakemikari kugadzira calcium carbide, electrodes, nezvimwewo. Coal tar imvura nhema ine mafuta, ine zvinhu zvakakosha zvemakemikari zvakaita sebenzene, phenol, naphthalene, uye anthracene.
SLZA neSLZAO ndidzo midziyo mikuru mufekitori yemakemikari emarasha. Pombi yejaketi yeSLZAO inodzivirirwa zvizere ndeimwe yemidziyo yakakosha yekutakura zvidimbu nemidziyo inonamira muindasitiri yekuchenesa peturu neindasitiri yemakemikari eorganic.
Mumakore achangopfuura, fekitori yeDalian yeLiancheng Group yakagadzira uye yakatanga zvigadzirwa zveSLZAO neSLZA zvakakwana zvakakodzera kutakura tembiricha yepamusoro, kumanikidzwa kwakanyanya, zvinobvira moto, zvinoputika, zvine chepfu, zvimedu zvakasimba uye zvinonamira zvakaita se coating yemarasha kuburikidza nekugadzira zvinhu zvitsva uye kugadzirisa. Pombi yekudzivirira, uye inogona kuiswa ne mechanical seal uye flushing scheme zvichienderana neAPI682.
Munguva yekugadzira pombi yeSLZAO yakavhurika yakazara inonyungudutsa uye pombi yeSLZA yakanyungudutsa yakazara inonyungudutsa, takashanda pamwe nevagadziri vekugadzirisa kupisa, tikashandisa tekinoroji itsva yekukanda, pamwe nekushandiswa kwetekinoroji yekugadzira maitiro ekukanda asina kuenzana, zvinhu zvekukanda zvine simba guru zvinonyungudutsa mumvura. Kugadzira gasi shoma uye zvinhu zvekukanda zvinorwisa sintering zvinoumba maitiro matsva ekukanda, ayo anogadzirisa matambudziko ekumanikidzwa kwemuviri wepombi, kukanda welding uye kuramba kupfeka.
Pombi yeSLZAO yakavhurika yakazara ine insulation inoita budiriro yetekinoroji mumunda wezvigadzirwa. Impeller yakavhurika kana kuti yakavhurika zvishoma, ine maplate ekupfeka ekumberi nekumashure anogona kutsiviwa, uye ine hupenyu hurefu hwebasa. Pamusoro pepombi inoshandisa nzira yakakosha yekurapa kusimbisa kushanda kwepamusoro kwechinhu chacho, ichiva nechokwadi chekuti kuoma kwepamusoro kweimpeller, muviri wepombi, maplate ekumberi nekumashure anodzivirira kupfekwa nezvimwe zvikamu zve overcurrent zvinosvika kupfuura 700HV uye ukobvu hwe layer yakaoma hunosvika 0.6mm pakupisa kwakanyanya (400°C). Zvidimbu zvemarasha (kusvika 4mm) uye zvidimbu zve catalyst zvinopwanywa uye zvinopwanywa nepombi ye rotary centrifugal inomhanya zvikuru, ichiva nechokwadi chekuti hupenyu hwekushanda kwepombi hunopfuura 8000h.
Chigadzirwa ichi chine simba rakawanda rekuchengetedza, uye muviri wepombi wakagadzirwa nechimiro chakazara chekudzivirira kupisa kuti simba rekupisa rirambe rakasimba. Tembiricha yepamusoro yepombi i450℃, uye kumanikidzwa kwakanyanya i5.0MPa.
Parizvino, mashandiro acho awedzera kusvika kuvatengi vanosvika zana vari munyika nekunze kwenyika, vakaita seQian'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., nezvimwewo, vane mhedzisiro yakanaka yekushanda, mwero wetsaona wakaderera, vanosangana zvizere nezvinodiwa nemafambiro emaitiro, uye vakasimbiswa uye vakarumbidzwa nevatengi.
Nguva yekutumira: Kurume-31-2022