Nhanganyaya kune petroleum coke
Petroleum coke is distillation kuti iparadzanise mafuta akareruka uye anorema, mafuta anorema anoshanduka kuita chigadzirwa chekupedzisira nekupisa kwekupwanya maitiro.Taura kubva pakuonekwa, coke haina kumira muchimiro uye saizi yemapundu matema (kana zvidimbu) simbi inopenya;coke particles ane porous dhizaini, chinhu chikuru kabhoni, kuve neinodarika 80wt%, yasara ihydrogen, okisijeni, nitrogen, sarufa nesimbi zvinhu.Kemikari zvimiro zvepetroleum coke ine yakasarudzika yemuviri uye kemikari zvimiro uye michina zvimiro.Kabhoni isingaite inodziya inova chikamu chekupisa kwayo, chinhu chinoputika uye tsvina yemaminerari (sarufa, masimbi emakomisheni, mvura, madota, nezvimwewo), zvese izvo zvinongedzo zvinotarisa maitiro emakemikari ecoke.
Tsono coke:vane chimiro chetsono chakajeka uye magadzirirwo efayibha, mazhinji anoshandiswa seyepamusoro simba graphite electrode mukugadzira simbi.Kune tsono coke ine yakasimba yemhando inodiwa mune zvesarufa zvemukati, madota, inoshanduka uye yechokwadi density nezvimwe, kuitira kuti pane zvakakosha zvinodikanwa zvetsono coke's processing art uye mbishi zvinhu.
Sponge coke:high chemical reactivity, yakaderera tsvina yemukati, inonyanya kushandiswa mualuminium indasitiri uye kabhoni indasitiri.
Shot coke kana globular coke:cylindrical spherical shape, dhayamita ye 0.6-30mm, inowanzobudiswa nepamusoro-sarufa, yakakwirira asphalting yakasara, inogona kushandiswa chete pakugadzira magetsi, simende uye mamwe mafuta emaindasitiri.
Poda coke:inogadzirwa kuburikidza neiyo fluidized coking processing, zvimedu zvakanaka (diameter ye 0.1-0.4mm), yakakwirira inoputika uye yekuwedzera kwemafuta coefficient inoita kuti isakwanise kushandiswa zvakananga muma electrode uye carbon industry.
Kushandiswa kwePetroleum coke
Nzvimbo huru yekushandiswa kwepetroleum coke muChina ndeye electrolytic aluminium indasitiri, inoverengera inopfuura 65% yehuwandu hwekudyiwa kwepetroleum coke.Inoteverwa nekabhoni, maindasitiri silicon uye mamwe maindasitiri ekunyungudutsa.Petroleum coke inonyanya kushandiswa semafuta musimende, kugadzirwa kwemagetsi, girazi uye mamwe maindasitiri, achiverengera chikamu chidiki.Parizvino, kuwanikwa uye kudiwa kwepetroleum coke yemumba kwakangofanana.Nekudaro, nekuda kwekutengeswa kunze kwenyika kwenhamba yakakura yepasi petroleum coke yakaderera sarufa, kuwanda kwepetroleum coke yepamba hakuna kukwana, uye yepakati uye yakakwirira sulfur petroleum coke inoda kutengwa kunze kwenyika kuti iwedzere.Nekuvakwa kwenhamba yakawanda yekubika mayuniti mumakore achangopfuura, kubuda kwemukati petroleum coke kuchavandudzwa uye kuwedzerwa.
①Glass indasitiri indasitiri yekushandisa simba.Mari yaro yemafuta inokwana 35% ~ 50% yemutengo wegirazi.Girazi choto mudziyo une simba rakawanda rekushandisa mumutsara wekugadzira girazi.② Kamwe chete girazi revira rinopisa, harigoni kuvharwa kusvikira choto chapera (3-5 makore).Naizvozvo, mafuta anofanirwa kuramba achiwedzerwa kuve nechokwadi chekushisa kwechoto kwezviuru zvemadhigirii muchoto.Naizvozvo, iyo general pulverizing workshop ichange iine zvigayo zvakamira kuti ive nechokwadi chekuenderera mberi nekugadzirwa.③ Petroleum coke poda inoshandiswa muindasitiri yegirazi, uye kunaka kunodiwa kuve 200 mesh D90.④ Mvura yemukati yecoke mbishi inowanzoita 8% - 15%, uye inoda kuomeswa isati yapinda muguyo.⑤ Kuderera kwehunyoro hwechigadzirwa chakapedzwa, zviri nani.Kazhinji, kupera kwemvura kweiyo yakavhurika yedunhu system iri nani.
Kuyerera kwepetroleum coke pulverization
Key parameter ye petroleum coke grinding
| Grindability factor | Munyoro wekutanga (%) | Pedzisa mwando (%) |
| ＞100 | ≤6 | ≤3 |
| ＞90 | ≤6 | ≤3 |
| ＞80 | ≤6 | ≤3 |
| ＞70 | ≤6 | ≤3 |
| ＞60 | ≤6 | ≤3 |
| ＜40 | ≤6 | ≤3 |
Mashoko:
1. Iyo inogayiwa coefficient parameter ye petroleum coke material ndiyo inokanganisa kubuda kweguyo.Iyo yakaderera iyo grindable coefficient, iyo yakaderera goho;
- Hunyoro hwekutanga hwezvigadzirwa zvinowanzo 6%.Kana hunyoro hwezvigadzirwa zvakakura kudarika 6%, chigayo kana chigayo chinogona kugadzirwa nemhepo inopisa kuderedza hunyoro, kuitira kuvandudza kubuda uye kunaka kwezvigadzirwa zvakapedzwa.
Petroleum coke poda kugadzira muchina modhi yekusarudza chirongwa
| 200mesh D90 | Raymond chigayo |
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| Vertical Roller Mill | 1250 Vertical Roller Mill iri kushandisa muXiangfan, iri kushandiswa kwesimba zvakanyanya nekuda kwemhando yayo yekare uye isina kuvandudzwa kwemakore.Chine hanya nemutengi ibasa rekupinda nemhepo inopisa. | |
| Impact chigayo | Musika wemusika we80% muMianyang, Sichuan neSuowei, Shanghai pamberi pa2009, iri kubvisa ikozvino. |
Ongororo yezvakanakira uye zvakaipira zveakasiyana giyo zvigayo:
Raymond Mill:ine mutengo wakaderera wekudyara, kuburitsa kwakakwira, kuderera kwesimba rekushandisa, yakagadzikana michina uye yakaderera mutengo wekugadzirisa, ndiyo yakanakira midziyo yepetroleum coke pulverization;
Vertical mill:mari yakakwirira yekudyara, kuburitsa kwakanyanya uye kushandiswa kwesimba kwakanyanya;
Impact mill:mutengo wakaderera wekudyara, kuburitsa kwakaderera, kushandiswa kwesimba kwakanyanya, kutadza kwemidziyo yakakwira uye mutengo wakakura wekugadzirisa;
Ongororo pazvigayo mhando
Zvakanakira zveHC zvakatevedzana kukuya chigayo mu petroleum coke pulverizing:
1. HC Petroleum Coke chigayo chimiro: kudzvinyirirwa kwepamusoro uye kubuda kwepamusoro, iyo iri 30% yakakwirira kudarika yeyakajairika pendulum mill.Iyo inobuda inodarika 200% yakakwira kupfuura iyo yekukanganisa mill.
2. Kurongeka kwepamusoro: kunaka kwechigadzirwa kunowanzoda 200 mesh (D90), uye kana yakakwirira, ichasvika 200 mesh (D99).
3. Chigayo chegayo chine ruzha rwakaderera, kudengenyeka kwepasi uye kushanda kwekuchengetedzwa kwezvakatipoteredza.
4. Mutengo wekuchengetedza wakaderera, kugadzirisa kwakakodzera uye mutengo wakaderera webasa.
5. Zvinoenderana nezvinodiwa nehurongwa, iyo mill system inogona kupfuura 300 ° C mhepo inopisa kuti ione kugadzirwa kwekuomeswa nekukuya (nyaya yeThree Gorges zvekuvakisa).
Matauriro: parizvino, HC1300 uye HC1700 yekukuya mill ine chikamu chemusika chinodarika 90% mumunda wepetroleum coke pulverization.
Danho I:Ckumhanya kwezvinhu
The hombepetroleum cokezvinhu zvinopwanyika necrusher kusvika kufeedness fineness (15mm-50mm) inogona kupinda muguyo.
DanhoII: Grinding
Vakapwanyikapetroleum cokezvinhu zvidiki zvinotumirwa kune hovha yekuchengetera neelevator, uye zvino inotumirwa kukamuri yekukuya yeguyo zvakaenzana uye quantitatively nemufudzi wekukuya.
Danho III:Classifying
Zvishandiso zvakagayiwa zvakaiswa giredhi negiredhi system, uye iyo isina kukodzera poda inoiswa giredhi neiyo classifier uye inodzoserwa kumuchina mukuru wekukuya zvakare.
DanhoV: Ckuunganidzwa kwezvinhu zvakapedzwa
Hupfu hunoenderana nehunyoro hunoyerera nemupombi ine gasi uye inopinda muunganidzi weguruva kuti iparadzanise uye kuunganidzwa.Iyo yakaunganidzwa yakapedzwa poda inotumirwa kune yakapedzwa chigadzirwa silo nemudziyo wekufambisa kuburikidza nechiteshi chekuburitsa, uye wozoiswa mukati mehupfu tanker kana otomatiki packer.
Mienzaniso yekushandisa petroleum coke poda processing
Muenzaniso uye nhamba yemidziyo iyi: 3 HC2000 mitsara yekugadzira
Kugadzira zvigadzirwa: pellet coke uye sponge coke
Fineness yechigadzirwa chakapedzwa: 200 mesh D95
Kukwanisa: 14-20t / h
Muridzi wepurojekiti akaongorora kusarudzwa kwemidziyo yepetroleum coke grinding mill kwenguva dzakawanda.Kuburikidza nekuenzanisa kwakazara nevagadziri vemichina milling, vakatenga zvakatevedzana seti zhinji dzeGuilin Hongcheng HC1700 muchina wekugaya uye HC2000 muchina wekugaya, uye vanga vaine hushamwari nekushandira pamwe naGuilin Hongcheng kwemakore mazhinji.Mumakore achangopfuura, mitsetse mitsva yakawanda yekugadzira girazi yakavakwa.Guilin Hongcheng akatumira mainjiniya kunzvimbo yemutengi kakawanda zvichienderana nezvinodiwa nemuridzi.Guilin Hongcheng michina yekukuya chigayo yakashandiswa mupetroleum coke pulverizing mapurojekiti efekitari yegirazi mumakore matatu apfuura.Iyo petroleum coke pulverizing yekugadzira mutsara yakagadzirwa naGuilin Hongcheng ine kushanda kwakagadzikana, kuburitsa kwakanyanya, kuderera kwesimba rekushandisa uye kushomeka kusvibiswa kweguruva mumusangano wekupuruzira, uyo wakarumbidzwa zvikuru nevatengi.
Nguva yekutumira: Oct-22-2021
