Waxyaabaha ugu muhiimsan ee ceeriin ee loo isticmaalo soo saarista graphite electrode waa batroolka calcined coke. Haddaba waa maxay nooca kookaha batroolka ee calcined ee ku habboon wax soo saarka graphite electrode?
1. Diyaarinta kariimka saliida ceeriin waa inay buuxisaa mabda'a soo saarista kookaha batroolka oo tayo sare leh, iyo calaamadaynta kookaha batroolka tayada sare leh waa inay lahaataa qaab dhismeed badan. Dhaqanka wax-soo-saarka ayaa muujinaya in ku darista 20-30% kookaha haraaga kuleylka kuleylka ah ee lagu karsado saliidda ceeriin ay leedahay tayo wanaagsan, taas oo buuxin karta shuruudaha wax-soo-saarka ee electrode garaafyada.
2. Xoog dhisme oo ku filan.
Dhexroorka alaabta ceeriin ka hor-burburin, dhalaalidda, burburinta waqtiga si loo yareeyo firidhsan, buuxiyo shuruudaha ee ka kooban cabbirka hadhuudh square.
3. Beddelka mugga kookaha waa inuu ahaadaa mid yar ka dib jebinta, taas oo yarayn karta walbahaarka gudaha ee alaabta ay keento dib-u-celinta alaabta la cadaadiyo iyo hoos u dhaca habka duban iyo garaafka.
4. Coke waa in ay fududahay in la sawiro, alaabadu waa inay lahaadaan iska caabin hooseeya, kuleylka kuleylka sarreeya iyo iskudhafka hoose ee ballaarinta kulaylka.
5. Isbeddelka Coke waa in uu ka yaraado 1%;Arrinka isbedbedelaya waxa ay tilmaamaysaa qoto-dheeraanta wax-soo-saarka waxayna saamaysaa taxanayaal hanti ah.
6. Coke waa in lagu dubaa at 1300 ℃ muddo 5 saacadood ah, iyo cuf-jiidka dhabta ah ee dhabta ah waa inuusan ka yarayn 2.17g/cm2.
7. Maadada baaruudda ku jirta kookaha waa in aanay ka badnaan 0.5%.
Waqooyiga Ameerika iyo Koonfurta Ameerika ayaa ah kuwa ugu waaweyn ee soo saara kookaha batroolka ee adduunka, Halka Yurub ay asal ahaan isku filantahay kookaha batroolka. Soosaarayaasha ugu muhiimsan ee kookaha batroolka ee Aasiya waa Kuwait, Indonesia, Taiwan iyo Japan iyo wadamo iyo gobolo kale.
Laga soo bilaabo sagaashamaadkii, iyadoo dhaqaalaha Shiinaha uu si xawli ah u kobcayay, baahida saliidda ayaa sii kordhaysay sanadba sanadka ka dambeeya.
Marka qadarka saliidda cayriin ay si aad ah u korodho, xaddi badan oo batroolka kookaha ah, oo ka soo baxay sifaynta saliidda cayriin, ayaa lama huraan ah in la soo saaro.
Sida laga soo xigtay qaybinta gobolka ee wax soo saarka kookaha batroolka ee Shiinaha, gobolka bari ee Shiinaha ayaa ugu horreeya, isaga oo xisaabinaya in ka badan 50% wadarta wax soo saarka kookaha batroolka ee Shiinaha.
Waxaa ku xiga gobolka waqooyi-bari iyo gobolka waqooyi-galbeed.
Maaddooyinka baaruudda ah ee kookaha batroolka ayaa door muhiim ah ka ciyaara codsigeeda iyo qiimaha, iyo soosaarka kookaha batroolka ee graphitized waxaa xaddidaya xeerarka deegaanka ee adag ee dibadda, kaas oo xaddidaya gubashada kookaha batroolka oo leh maaddo baaruud sare ah oo ku jira warshado badan oo sifooyin ah iyo dhirta tamarta ee dalka.
Coke batroolka baaruudda ah oo tayo sare leh iyo mid hooseeya ayaa si weyn loogu isticmaalaa warshadaha birta, aluminium iyo kaarboon. Baahida sii kordheysa waxay kordhisaa qiimaha kookaha batroolka dhowr jeer.
Sanadihii la soo dhaafay, isticmaalka cad ee kookaha batroolka ee Shiinaha wuxuu ku sii socdaa xawaare sare, iyo baahida loo qabo kookaha batroolka ee dhammaan suuqyada macaamiisha ayaa sii kordhaya.
Aluminiumku wuxuu xisaabiyaa in ka badan kala badh wadarta guud ee isticmaalka kookaha batroolka ee Shiinaha. Waxaa inta badan loo isticmaalaa anode horay loo dubay, iyo baahida loo qabo kookaha baaruudda dhexdhexaadka ah iyo kuwa hooseeya waa mid weyn.
Badeecadaha kaarboonku waxay ku xisaabtamayaan shan meelood meel baahida loo qabo kookaha batroolka, kaas oo inta badan loo isticmaalo diyaarinta elektaroonigga garaafka. Electrodes-ka graphite ee horumaray waxay leeyihiin qiimo sare waxayna leeyihiin faa'iido aad u sareysa.
Isticmaalka shiidaalka ayaa ah ilaa toban meelood meel, iyo wershadaha korontadu, wershadaha dhoobada iyo dhalooyinka ayaa isticmaala in ka badan.
Saamiga isticmaalka warshadaha dhalaalay ee kow - labaatanaad, isticmaalka birta birta samaynaysa.
Intaa waxaa dheer, baahida warshadaha silikon sidoo kale waa xoog lagu xisaabtamo.
Qaybta dhoofinta ayaa ku xisaabtanta saamiga ugu yar, laakiin baahida loo qabo kookaha batroolka ee tayada sare leh ee suuqa dibadda ayaa weli mudan in la sugo. Waxa kale oo jira qayb ka mid ah kookaha-sulfur-sare, iyo sidoo kale isticmaalka isticmaalka gudaha.
Iyada oo horumarinta dhaqaalaha Shiinaha, Shiinaha ee birta gudaha Shiinaha, smelters aluminium iyo faa'iidooyinka kale dhaqaale si tartiib tartiib ah u hagaagtay, si loo kordhiyo wax soo saarka iyo tayada alaabta, shirkado badan oo waaweyn ayaa si tartiib tartiib ah u soo iibsadeen graphenized petroleum coking carbonizer. Dalabka gudaha ayaa kordhaya.At ah Isla mar ahaantaana, ay sabab u tahay qiimaha sare ee hawlgalka, raasumaal maalgashi ballaaran iyo shuruudaha farsamo sare ee wax soo saarka ee graphitized kookaha petroleum, ma jiraan shirkado badan oo wax soo saarka iyo cadaadis yar oo tartan ah hadda, sidaas darteed qiyaas ahaan, suuqa waa weyn yahay, sahayda waa. yar, iyo guud ahaan sahayda ayaa ku dhawaad ka yar baahida.
Waqtigan xaadirka ah, xaaladda suuqa kookaha ee batroolka Shiinaha waa, alaabada kookaha ee sulfur batroolka sare, inta badan waxaa loo isticmaalaa shidaal ahaan; Badeecadaha kookaha baaruudku hooseeya ayaa inta badan loo isticmaalaa birta iyo dhoofinta; Badeecooyinka kookaha batroolka sare ayaa u baahan in la soo dejiyo.
Habka calcination petroleum coke ee shisheeye ayaa lagu dhammeeyaa sifeeyaha, kookaha batroolka ee ay soo saarto warshada sifeysa ayaa si toos ah u gasha unugga calcination-ka si loo soo saaro.
Maaddaama aysan jirin qalab calcination ah oo ku jira sifayaasha gudaha, kookaha batroolka ee ay soo saaraan warshadaha sifeynta ayaa lagu iibiyaa si raqiis ah. Waqtigan xaadirka ah, kookaha batroolka ee Shiinaha iyo caleenta dhuxusha waxaa lagu fuliyaa warshadaha birta, sida warshadda kaarboon, warshad aluminium, iwm.
Waqtiga boostada: Noofambar-02-2020