Intshayelelo kwi-petroleum coke
I-petroleum coke yi-distillation yokwahlula ukukhanya kunye neoli enzima, ioli enzima ijika ibe yimveliso yokugqibela ngenkqubo yokuqhekeka kwe-thermal.Xelela ukusuka kwinkangeleko, i-coke ayifani ngokufanelekileyo kunye nobukhulu bamaqhuma amnyama (okanye amaqhekeza) i-metallic luster;amasuntswana e-coke anesakhiwo se-porous, eyona nto iphambili yikhabhoni, enezinto ezingaphezulu kwe-80wt%, enye i-hydrogen, ioksijini, initrogen, isulfure kunye nentsimbi.Iimpawu zeMichiza ye-petroleum coke kunye neempawu zayo ezizodwa kunye neekhemikhali kunye neempawu zoomatshini.Ikhabhoni engaguquguqukiyo eyinxalenye yobushushu ngokwayo, izinto eziguquguqukayo kunye nokungcola kweeminerali (isulfure, iikhompawundi zetsimbi, amanzi, uthuthu, njl.njl.), zonke ezo zalathi zimisela iimpawu zeekhemikhali zecoke.
Inaliti ye-coke:Zinesakhiwo senaliti esicacileyo kunye nokuthungwa kwefayibha, uninzi lusetyenziswa njengamandla aphezulu egraphite electrode ekwenzeni intsimbi.Kuba inaliti icoke ineemfuno ezingqongqo ezisemgangathweni kumxholo wesulfure, umxholo wothuthu, ukuxinana okuguquguqukayo kunye nokwenyani njl.
I-sponge coke:i-reactivity ephezulu yeekhemikhali, umxholo wokungcola ophantsi, osetyenziswa kakhulu kwishishini le-aluminium kunye ne-carbon industry.
I-shot coke okanye i-globular coke:Imilo engqukuva yecylindrical, ububanzi be-0.6-30mm, idla ngokuveliswa yi-high-sulphur, intsalela ye-asphalting ephezulu, ingasetyenziselwa ukuvelisa amandla, i-samente kunye nezinye izibaso zamashishini.
Icoke yomgubo:eveliswa ngokucokiselwa kwe-coking, iinqununu zilungile (ububanzi be-0.1-0.4mm), i-coefficient ephezulu eguquguqukayo kunye ne-thermal yokwandisa yenza ukuba isetyenziswe ngokuthe ngqo kwi-electrodes kunye ne-carbon industry.
Ukusetyenziswa kwePetroleum coke
Intsimi yesicelo esiphambili se-petroleum coke e-China yi-electrolytic aluminium industry, ibalwa ngaphezu kwe-65% yokusetyenziswa kwepetroleum coke.Ilandelwa yikhabhoni, isilicon yeshishini kunye namanye amashishini okunyibilikisa.I-petroleum coke isetyenziswa kakhulu njengamafutha kwisamente, ekuveliseni umbane, kwiglasi nakwamanye amashishini, kubalwa umlinganiselo omncinci.Okwangoku, ukubonelela kunye nemfuno yepetroleum coke yasekhaya iyafana.Nangona kunjalo, ngenxa yokuthunyelwa ngaphandle kwenani elikhulu le-sulphur ephantsi ye-petroleum coke ye-petroleum coke, ukunikezelwa okupheleleyo kwe-petroleum coke yasekhaya akwanelanga, kwaye i-coke ye-petroleum ye-sulphur ephakathi kunye nephezulu kufuneka ingeniswe kumazwe angaphandle ukuze yongezwe.Ngokwakhiwa kwenani elikhulu leeyunithi zokupheka kwiminyaka yamuva, imveliso ye-petroleum coke yasekhaya iya kuphuculwa kwaye yandiswe.
①Ishishini leglasi lishishini lokusebenzisa amandla aphezulu.Ixabiso layo lamafutha libalelwa kwi-35% ~ 50% yeendleko zeglasi.Isithando somlilo seglasi sisixhobo esinokusetyenziswa ngamandla ngakumbi kumgca wokuvelisa iglasi.② Emva kokuba isithando somlilo seglasi sivutha, asikwazi ukuvalwa kude kube yilapho isithando somlilo sigqitywe (iminyaka emi-3-5).Ke ngoko, i-fuel kufuneka yongezwe ngokuqhubekayo ukuqinisekisa ubushushu beziko lamawaka angama-degrees esithandweni.Ke ngoko, iworkshop yokucofa jikelele iya kuba nezixhobo zokusila zokuqinisekisa imveliso eqhubekayo.③ I-petroleum coke powder isetyenziswa kushishino lweglasi, kwaye ukucoleka kufuneka kube yi-200 mesh D90.④ Isiqulatho samanzi secoke ekrwada sikholisa ukuba yi-8% - 15%, kwaye kufuneka yomiswe phambi kokuba ingene kwindawo yokusila.⑤ Okusezantsi kokufuma kwemveliso egqityiweyo, kokukhona kungcono.Ngokuqhelekileyo, umphumo wokuphelelwa ngamanzi emzimbeni wenkqubo yesekethe evulekileyo ungcono.
Inkqubo yokuhamba kwepetroleum coke pulverization
Iparameter engundoqo ye-petroleum coke yokugaya
| Imeko yokugaya | Ukufuma okungundoqo (%) | Phelisa ukufuma (%) |
| ＞100 | ≤6 | ≤3 |
| ＞90 | ≤6 | ≤3 |
| ＞80 | ≤6 | ≤3 |
| ＞70 | ≤6 | ≤3 |
| ＞60 | ≤6 | ≤3 |
| ＜40 | ≤6 | ≤3 |
Amagqabantshintshi:
1. I-parameter ye-coefficient egayiweyo ye-petroleum coke material yinto echaphazela ukuveliswa kokugaya.Isezantsi i-coefficient yokusila, imveliso ephantsi;
- Ukufuma kokuqala kwemathiriyeli ekrwada ngokuqhelekileyo yi-6%.Ukuba ubumanzi bemathiriyeli ekrwada bungaphezulu kwe-6%, isixhobo sokomisa okanye ukungqusha sinokwenziwa ngomoya oshushu ukunciphisa ubumanzi, ukuze kuphuculwe imveliso kunye nomgangatho weemveliso ezigqityiweyo.
Inkqubo yokukhetha imodeli yomatshini wepetroleum coke powder
| 200umnatha D90 | Raymond mill |
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| Umqengqelezi othe nkqo | I-1250 Vertical Roller Mill isetyenziswa eXiangfan, isetyenziswa kakhulu amandla ngenxa yohlobo lwayo oludala kwaye ngaphandle kokuhlaziya iminyaka.Eyona nto ikhathalelwe ngumthengi ngumsebenzi wokungena emoyeni oshushu. | |
| Isixhobo sokusila | Isabelo semarike ye-80% e-Mianyang, eSichuan naseSuowei, e-Shanghai ngaphambi kwe-2009, iyaphelisa ngoku. |
Uhlalutyo lweenzuzo kunye nokungalunganga kweendlela ezahlukeneyo zokusila:
Raymond Mill:ngexabiso eliphantsi lotyalo-mali, imveliso ephezulu, ukusetyenziswa kwamandla aphantsi, izixhobo ezizinzileyo kunye neendleko eziphantsi zolondolozo, sisixhobo esifanelekileyo se-petroleum coke pulverization;
Isisila esithe nkqo:iindleko eziphezulu zotyalo-mali, imveliso ephezulu kunye nokusetyenziswa kwamandla aphezulu;
Isisila sempembelelo:ixabiso eliphantsi lotyalo-mali, imveliso ephantsi, ukusetyenziswa kwamandla aphezulu, izinga eliphezulu lokungaphumeleli kwezixhobo kunye neendleko eziphezulu zokulondolozwa;
Uhlalutyo kwiimodeli zokusila
Izinto eziluncedo kuthotho lweHC lokusila kwi-petroleum coke pulverizing:
1. I-HC Petroleum Coke mill isakhiwo: uxinzelelo oluphezulu lokusila kunye nemveliso ephezulu, eyi-30% ephezulu kunaleyo ye-pendulum mill eqhelekileyo.Imveliso ingaphezulu kwe-200% ephezulu kuneyo yempembelelo.
2. Ukuchaneka kokuhlelwa okuphezulu: ukulungiswa kwemveliso ngokubanzi kufuna i-200 mesh (D90), kwaye ukuba iphezulu, iya kufikelela kwi-200 mesh (D99).
3. Inkqubo yokugaya inomsindo ophantsi, i-vibration ephantsi kunye nokusebenza okuphezulu kokusingqongileyo.
4. Izinga lokugcinwa okuphantsi, ukulungiswa okufanelekileyo kunye neendleko eziphantsi zabasebenzi.
5. Ngokweemfuno zenkqubo, inkqubo yokugaya ingadlula i-300 ° C emoyeni oshushu ukuze iqonde ukuveliswa kokumisa kunye nokugaya (imeko yezinto zokwakha ezintathu zeGorges).
Amanqaku: okwangoku, i-HC1300 kunye ne-HC1700 yokugaya inesabelo semarike esingaphezulu kwe-90% kwintsimi ye-petroleum coke pulverization.
Inqanaba I:Cukungxama kwemathiriyeli ekrwada
Enkulupetroleum cokeIsixhobo sityunyuzwa sisityumsi ukuya kwi-fineness feed (15mm-50mm) enokungena kwilitye lokusila.
IqongaII: Gukukrazula
Abatyumkileyopetroleum cokeizinto ezincinci zithunyelwa kwi-hopper yokugcina nge-elevator, kwaye emva koko ithunyelwe kwigumbi lokusila ngokulinganayo kunye nobuninzi nge-feeder yokugaya.
Inqanaba III:Hlelange
Izinto ezigayiweyo zihlelwa yinkqubo yokulinganisa, kwaye ipowder engafanelekanga ihlelwe ngu-classifier kwaye ibuyiselwe kumatshini oyintloko wokugaya kwakhona.
IqongaV: Cukuqokelelwa kweemveliso ezigqityiweyo
Umgubo ohambelana nokucoleka uqukuqela kumbhobho onerhasi uze ungene kumqokeleli wothuli ukuze wahlulwe kwaye uqokelelwe.Umgubo ogqityiweyo oqokelelweyo uthunyelwa kwisisele semveliso egqityiweyo ngesixhobo sokuhambisa ngezibuko lokukhupha, kwaye emva koko upakishwe yipowder tanker okanye i-automatic packer.
Imizekelo yokusetyenziswa kwepetroleum coke powder processing
Imodeli kunye nenani lesi sixhobo: 3 HC2000 imigca yokuvelisa
Ukucubungula izinto eziluhlaza: i-pellet coke kunye ne-sponge coke
Ukulunga kwemveliso egqityiweyo: I-200 mesh D95
Umthamo: 14-20t / h
Umnini weprojekthi uye wahlola ukukhethwa kwezixhobo ze-petroleum coke grinding mill amaxesha amaninzi.Ngothelekiso olubanzi kunye nabavelisi abaninzi boomatshini bokungqusha, baye bathenga ngokulandelelana iiseti ezininzi zikaGuilin Hongcheng HC1700 umatshini wokungqusha kunye nezixhobo zoomatshini bokungqusha beHC2000, kwaye bebenobuhlobo kunye nentsebenziswano kunye noGuilin Hongcheng iminyaka emininzi.Kwiminyaka yakutshanje, imigca emitsha yokuvelisa iglasi iye yakhiwe.UGuilin Hongcheng uthumele iinjineli kwindawo yomthengi amaxesha amaninzi ngokweemfuno zomnini.UGuilin Hongcheng isixhobo sokusila sisetyenzisiwe kwiiprojekthi zepetroleum coke pulverizing kumzi-mveliso weglasi kwiminyaka emithathu yakutshanje.I-petroleum coke pulverizing line production eyilwe nguGuilin Hongcheng inomsebenzi ozinzileyo, imveliso ephezulu, ukusetyenziswa kwamandla aphantsi kunye nongcoliseko oluncinci lothuli kwindawo yokusebenzela yokucoca, eye yadunyiswa kakhulu ngabathengi.
Ixesha lokuposa: Oct-22-2021
