Gabatarwa ga man coke
Coke Petroleum shine distillation don raba haske da mai mai nauyi, mai mai nauyi ya juya zuwa ƙarshen samfur ta hanyar fashewar thermal.Faɗa daga bayyanar, coke ba shi da ka'ida a cikin siffarsa kuma girman lumps na baki (ko barbashi) mai haske na ƙarfe;coke barbashi ciwon porous tsarin, babban abubuwa ne carbon, mallakan fiye da 80wt%, sauran shi ne hydrogen, oxygen, nitrogen, sulfur da karfe abubuwa.Abubuwan sinadarai na coke na man fetur tare da kaddarorinsa na zahiri da sinadarai na musamman da kaddarorin inji.Carbon da ba shi da ƙarfi wanda shine ɓangaren zafi na kansa, al'amuran da ba su da ƙarfi da ƙazantattun ma'adinai (sulfur, mahadi na ƙarfe, ruwa, ash, da sauransu), duk waɗannan alamun suna ƙayyade kaddarorin sinadarai na coke.
Allura coke:suna da tsarin allura bayyananne da nau'in fiber, yawancin ana amfani da su azaman babban ƙarfin lantarki mai graphite a cikin yin ƙarfe.Don coke na allura yana da ƙayyadaddun buƙatu mai inganci a cikin abun ciki na sulfur, abun cikin ash, ƙarancin ƙima da yawa na gaskiya da sauransu, don haka akwai buƙatu na musamman don fasahar sarrafa coke na allura da albarkatun ƙasa.
Coke Sponge:high sinadaran reactivity, low kazanta abun ciki, yafi amfani a aluminum masana'antu da carbon masana'antu.
Shot Coke ko globular coke:Silinda mai siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar zuwa 0.6-30mm, yawanci ana samar da shi ta hanyar babban sulfur, babban abin da ya rage, ana iya amfani dashi kawai don samar da wutar lantarki, ciminti da sauran man fetur na masana'antu.
Powder coke:samar ta hanyar fluidized coking aiki, barbashi ne lafiya (diamita na 0.1-0.4mm), high maras tabbas da thermal fadada coefficient ya sa shi ba za a iya kai tsaye amfani da electrodes da carbon masana'antu.
Aikace-aikacen Coke Petroleum
Babban filin aikace-aikacen coke mai a kasar Sin shine masana'antar aluminium electrolytic, wanda ke lissafin sama da kashi 65% na yawan amfani da coke mai.Biye da carbon, silicon masana'antu da sauran masana'antu na narkewa.An fi amfani da Coke na man fetur a matsayin mai a siminti, samar da wutar lantarki, gilashin da sauran masana'antu, wanda ke da ƙananan kaso.A halin yanzu, wadata da buƙatun coke na cikin gida iri ɗaya ne.Duk da haka, saboda fitar da adadi mai yawa na sulfur high-end petroleum coke, jimillar samar da coke na cikin gida bai isa ba, kuma matsakaici da matsakaicin sulfur coke yana buƙatar shigo da su don kari.Tare da gina adadi mai yawa na coking units a cikin 'yan shekarun nan, za a inganta da kuma fadada yawan fitar da coke na cikin gida.
① Gilashin masana'anta shine masana'antar amfani da makamashi mai yawa.Farashin man fetur ya kai kusan 35% ~ 50% na farashin gilashin.Gilashin tanderu kayan aiki ne tare da ƙarin amfani da makamashi a cikin layin samar da gilashi.② Da zarar tanderun gilashin ya kunna, ba za a iya rufe shi ba har sai an yi overhauled tanderun (shekaru 3-5).Don haka, dole ne a ci gaba da ƙara mai don tabbatar da zafin wutar tanderu na dubban digiri a cikin tanderun.Don haka, babban taron bita zai sami injinan jiran aiki don tabbatar da ci gaba da samarwa.③ Ana amfani da foda mai coke foda a cikin masana'antar gilashi, kuma ana buƙatar fineness ya zama 200 raga D90.④ Abubuwan da ke cikin ruwa na danyen coke gabaɗaya 8% - 15% ne, kuma yana buƙatar bushewa kafin shiga cikin niƙa.⑤ Ƙananan abun ciki na danshi na ƙãre samfurin, mafi kyau.Gabaɗaya, tasirin rashin ruwa na tsarin kewayawa ya fi kyau.
Tsarin tafiyar da man fetur koke
Maɓalli mai mahimmanci na niƙa coke mai
| Abun daɗaɗɗa | Danshi na farko (%) | Ƙarshen danshi (%) |
| ？100 | ≤6 | ≤3 |
| ？90 | ≤6 | ≤3 |
| ：80 | ≤6 | ≤3 |
| ：70 | ≤6 | ≤3 |
| ：60 | ≤6 | ≤3 |
| 40 | ≤6 | ≤3 |
Bayani:
1. The grindable coefficient siga na man fetur coke abu ne factor rinjayar da fitarwa na nika nika.Ƙarƙashin ƙira mai ƙima, ƙananan fitarwa;
- Danshi na farko na albarkatun kasa shine gabaɗaya 6%.Idan abun ciki na danshi na albarkatun kasa ya fi 6%, za a iya tsara na'urar bushewa ko niƙa tare da iska mai zafi don rage yawan danshi, don inganta fitarwa da ingancin samfuran da aka gama.
Man fetur coke foda yin inji samfurin zaɓi shirin
| Farashin 200D90 | Raymond Mill |
|
| Roller Mill a tsaye | 1250 Vertical Roller Mill yana amfani da shi a Xiangfan, yana da yawan amfani da makamashi saboda tsohon nau'insa kuma ba tare da sabuntawa na shekaru ba.Abin da abokin ciniki ke kula da shi shine aikin samun ta iska mai zafi. | |
| Injin tasiri | Kasuwannin kasuwa na 80% a Mianyang, Sichuan da Suowei, Shanghai kafin 2009, ya kawar da yanzu. |
Analysis na abũbuwan amfãni da rashin amfani na daban-daban nika nika:
Raymond Mill:tare da ƙananan farashin saka hannun jari, babban fitarwa, ƙarancin amfani da makamashi, ingantaccen kayan aiki da ƙarancin kulawa, kayan aiki ne mai kyau don ɓarkewar coke mai;
Niƙa a tsaye:babban kudin zuba jari, babban fitarwa da yawan amfani da makamashi;
Tasirin niƙa:ƙananan farashin saka hannun jari, ƙarancin fitarwa, babban amfani da makamashi, ƙimar gazawar kayan aiki da ƙimar kulawa mai girma;
Analysis a kan nika model
Amfanin HC jerin niƙa niƙa a cikin man fetur coke tarwatsa:
1. Kamfanin HC Petroleum Coke Mill tsarin: babban matsi mai niƙa da babban fitarwa, wanda shine 30% mafi girma fiye da na injinan pendulum na yau da kullun.Fitowar ya fi 200% sama da na injin tasiri.
2. Babban rarrabuwa daidaito: ingancin samfurin gabaɗaya yana buƙatar raga 200 (D90), kuma idan ya fi girma, zai kai raga 200 (D99).
3. Tsarin niƙa na niƙa yana da ƙananan amo, ƙananan rawar jiki da babban aikin kare muhalli.
4. Ƙananan ƙimar kulawa, kulawa mai dacewa da ƙananan farashin aiki.
5. Dangane da bukatun tsari, tsarin niƙa zai iya wuce 300 ° C iska mai zafi don gane samar da bushewa da bushewa (al'amarin na uku Gorges gini kayan).
Bayani: A halin yanzu, HC1300 da HC1700 niƙa niƙa suna da kaso na kasuwa fiye da 90% a fagen ɓarkewar man coke.
Mataki na I:Cgaggawar albarkatun kasa
Babbanman fetur kokeAbun da aka murkushe shi da murƙushewa zuwa ƙimar abinci (15mm-50mm) wanda zai iya shiga injin niƙa.
MatakiII: Gyawo
The murkusheman fetur kokeAna aika ƙananan kayan zuwa ma'ajiyar ajiya ta lif, sa'an nan kuma aika zuwa ɗakin nika na niƙa daidai da adadi ta hanyar ciyarwa don niƙa.
Mataki na III:Rabaing
Kayan niƙa ana ƙididdige su ta hanyar tsarin ƙididdigewa, kuma foda ɗin da bai cancanta ba ana ƙididdige shi ta hanyar rarrabawa kuma a mayar da shi zuwa babban injin don sake niƙa.
MatakiV: Cjita-jita na ƙãre kayayyakin
Foda mai daidaitawa da kyau yana gudana ta cikin bututu tare da iskar gas kuma ya shiga mai tara ƙura don rabuwa da tarawa.Ana aika foda da aka gama tattara zuwa silo ɗin da aka gama ta na'urar isarwa ta tashar fitarwa, sannan a shirya ta tankin foda ko fakiti ta atomatik.
Misalai na aikace-aikacen sarrafa foda mai coke
Model da adadin wannan kayan aiki: 3 HC2000 samar Lines
sarrafa albarkatun kasa: pellet coke da soso coke
Kyakkyawan samfurin da aka gama: 200 raga D95
Yawan aiki: 14-20t / h
Mai aikin ya duba kayan aikin injin niƙan coke mai yawa sau da yawa.Ta hanyar ingantacciyar kwatance tare da masana'antun injin niƙa da yawa, sun yi nasarar siyan injunan milling na Guilin Hongcheng HC1700 da na'urar milling HC2000, kuma sun kasance abokantaka da haɗin gwiwa tare da Guilin Hongcheng shekaru da yawa.A cikin 'yan shekarun nan, yawancin sabbin layin samar da gilashin an gina su.Guilin Hongcheng ya aika injiniyoyi zuwa shafin abokin ciniki sau da yawa bisa ga bukatun mai shi.An yi amfani da kayan aikin niƙa na Guilin Hongcheng a cikin ayyukan tarwatsa masana'antar gilashin a cikin shekaru uku da suka gabata.The Petroleum Coke pulverizing samar line tsara da Guilin Hongcheng yana da barga aiki, high fitarwa, low makamashi amfani da ƙasa da kura a cikin pulverizing bitar, wanda aka sosai yaba da abokan ciniki.
Lokacin aikawa: Oktoba-22-2021
