Iyada oo ah walxo ceeriin ah oo muhiim ah oo ka mid ah warshadaha kiimikada ee casriga ah, habka kuleylka heerkulka sare ee kookaha batroolka ayaa saameyn muhiim ah ku leh tayada iyo dhalidda kookaha batroolka. Warqadan, tignoolajiyada calcination heerkulka sare ee kookaha batroolka ayaa looga hadlay iyadoo lagu daray muhiimada wax soo saarka. Si loo tixraaco shirkadaha.
Muhiimadda soo saarista kookaha batroolka iyadoo la isticmaalayo calcination heerkul sare ah
Calcination of petroleum coke waa mid ka mid ah hababka ugu muhiimsan ee wax soo saarka aluminium anode. Ujeeddadeedu waa in laga saaro isbeddellada alaabta ceeriin iyo hagaajinta cufnaanta, xoogga farsamada, korantada korantada iyo xasilloonida kiimikada alaabta ceeriin. Inta lagu jiro habka calcination, qaabka aasaasiga ah iyo qaab dhismeedka hay'adda ee kookaha batroolka ayaa isbeddelay, iyo sifooyinka jireed iyo kiimikaad ee alaabta ceeriin ayaa si weyn loo hagaajiyay ka dib calcination.
Hantidan gaarka ah waxay buuxin kartaa warshadaha kiimikada shuruudo badan, si qaar ka mid ah shirkadaha warshadaha ay mar kale isticmaalaan. Inta lagu jiro habka calcination-ka, dhammaystirnaanta shahaadada calcination-ka iyo ku-dhaqanka habka calcination-ka ayaa saameyn doona soo-saarka iyo saxnaanta kookaha batroolka. Sidaa darteed, waa muhiim in la barto tignoolajiyada heerkulka sare ee calcination coke batroolka.
Falanqaynta farsamada ee kookaha batroolka calcined ee heerkulka sare
Isku darka ganacsiga kiimikada ee dalkeena si loo calcine gaaro shuruudaha kala duwan ee tayada, badbaadada, heerka wax soo saarka iyo wixii la mid ah ee batroolka kookaha, hababka calcine heerkulka sare ee hadda jira ee dalkeena waa: foornada Rotary, Coke foornada, foornada taangiga , iwm. Mabda'a, sifooyinka, ku-dhaqanka iyo tilmaamayaasha dhaqaalaha ee dhowr tignoolajiyada calcination ayaa la barbardhigay si loo bixiyo tixraaca wax soo saarka ganacsiga.
(1) Tignoolajiyada wax-soo-saarka foornada ee Rotary
1. Falanqaynta mabda'a: Tiknoolajiyada foornada Rotary oo ay weheliso qaabdhismeedka gaarka ah ee foornada wareega waxay gaari kartaa daaweynta kulaylka waxtarka leh ee kookaha batroolka adag. Mabda'a tignoolajiyada foornada rotary waa in lagu tiirsado kor u kaca heerkulka dibadda ee habka caleenta batroolka coke iyo ficilka kiimikaad ee gudaha wareegga wareegga ayaa kor u kaca, si loo dardargeliyo heerka gubashada ee kookaha batroolka iyo samaynta kookaha batroolka ee ay soo saarto heerkul sare caleenta.
2. Tignoolajiyada foornada Rotary waxay inta badan leedahay hababka soo socda:
1) Kuleyl: adigoo si tartiib ah u rogaya dhululubada oo ku daraya qaar ka mid ah walxaha gubanaya si kookaha batroolka gudaha uu gaaro meesha dabka lagu shido oo si tartiib ah u gubato;
2) Calcination: dardargelinta dibadda ee wareegga dhululubada, iyada oo la kordhinayo heerkulka calcination, falcelinta kiimikada ee batroolka gudaha ayaa sii kordhay;
3) Qaboojinta: Uumi kookaha batroolka ka dib is-bedbeddelka biyaha ayaa soo saara kookaha batroolka oo leh sax sare.
3, faa'iidooyinka iyo khasaaraha iyo falanqaynta wax ku ool ah: oo ay weheliso wax soo saarka baaxadda weyn ee warshadaha, foornada Rotary waxay leedahay sifooyinka hawlgalka fudud, wax soo saarka weyn, kharash yar, dayactirka ku habboon, iwm, wax ku ool ah u shaqayn karaan shirkadaha 20 ilaa 30 sano. ku habboon noocyada kala duwan ee isticmaalka batroolka kaarboon kookaha. Isla mar ahaantaana, foornada wareega lafteedu waxay isticmaashaa wareegga iyo mabda'a falcelinta kiimikada ee alaabta gubashada gudaha si loo badbaadiyo qiimaha alaabta guban. Si kastaba ha noqotee, marka kookaha batroolka uu ku wareego dhidibka dhululubada, heerkulka sare waa sahlan tahay in uu keeno xirashada oo uu ka dhaco refractory, taasoo keentay tayada aan degganeyn ee alaabta calcined, oo ka mid ah wax soo saarka saxda ah ee saxda ah waa kaliya 10% .
Sidaa darteed, marka lagu daro sifooyinka foornada Rotary, ganacsiyadu waxay u baahan yihiin in ay qabtaan daaweynta bartilmaameedka ah ee qalabka dhismaha foornada iyo hababka inta lagu jiro hawlgalka, si ay u buuxiyaan shuruudaha hagaajinta waxtarka wax soo saarka warshadaha, xoojinta xoojinta calcination iyo kor u qaadista saxnaanta alaabta ilaa inta suurtogalka ah.
(2) Farsamada calcination foornada Coke
1. Falanqaynta Mabda'a: Calcination-ka foornada Coke waxay calcineeysaa kookaha si gaar ah loogu daaweeyay foornada calcination heerkulkeedu sarreeyo oo ka sameysan blocks leben ah oo leh dab aad u sarreeya, kookaha la soo saaray waa la shiidayaa oo lagu daaweeyaa si ay u sameeyaan wax soo saar wanaagsan oo ay u baahan yihiin warshadaha si ay u soo saaraan kookaha. . Nidaamkan, waxaa jira shuruudo aad u adag oo ku saabsan duubista kookaha cayriin iyo heerkulka iyo wakhtiga calcination of coke.
2, faa'iidooyinka iyo khasaaraha iyo falanqaynta la taaban karo: marka la barbar dhigo tignoolajiyada foornada rotary, foornada coke waxay leedahay wax soo saar sare iyo sifooyin sax ah oo sarreeya. Waxay doorataa inay wax ka qabato noocyo kala duwan oo maaddooyin ah, waxay ku guuleysan kartaa xakamaynta tooska ah ee isticmaalka, waxay soo saari kartaa heer sare oo kookaha la dhammeeyey ee shirkadaha. Isla mar ahaantaana, wax soo saarka foornada kookaha ayaa sidoo kale la kulma qaar ka mid ah dhibaatooyinka dhismaha, shuruudaha sare ee dhismaha foornada kookaha, saxnaanta sare ee xakamaynta heerkulka foornada, kharashka dayactirka sarreeya ayaa saameyn doona heerka dhexgalka ee wax soo saarka foornada kookaha.
Si kastaba ha ahaatee, horumarinta tignoolajiyada calcination batroolka ee mustaqbalka, foornada coke calcination waxay xaqiijin kartaa doorka badbaadinta tamarta iyo dhimista qiiqa, waxayna samayn kartaa qaar ka mid ah tabarucyada ilaalinta deegaanka iyo ka faa'iidaysiga dhamaystiran ee tamarta. .
(3) tignoolajiyada calciner taangiga
1. Falanqaynta mabda'a: Qaab-dhismeedka ugu muhiimsan ee foornada calcination-ka-qasaca ah waxaa ka mid ah: haanta quudinta, marinka dabka, qolka kulaylka, quudinta iyo dareeraha, qalabka wareegga biyaha qaboojinta, iwm. Inta lagu jiro habka heerkulka sare ee calcination, kookaha batroolka ayaa lagu daray si taangiga garwaaqsado falcelinta joogtada ah ee walxaha carbon gudaha dhex walxaha go'an gudaha, si ay u dhamaystiraan calcination heerkulka sare. Haanta calcination-ka caadiga ah waxa loo qaybin karaa calcination-ka hoos u dhaca iyo caleenta socodka ka-hortagga iyadoo loo eegayo heerka iyo jihada dheecaanka qiiqa.
2, faa'iido iyo faa'iido la'aan falanqaynta iyo falanqaynta wax ku ool ah: foornada calcination nooca qasacadaysan waxaa si ballaaran loo isticmaalaa in dalkeena, waa hab warshadeed xudunta u ah warshadaha kaarboon dalkeenna, iyada oo loo marayo daaweynta gaarka ah ee coke batroolka buuxin kartaa kulaylka si buuxda, shuruudaha kululaynta dadban, iyo gudaha ayaa ka fogaan kara xidhiidhka hawada, hoos u dhigi kara heerka luminta ogsijiinta, hagaajinta wax soo saarka iyo tayada alaabta la dhammeeyey. Si kastaba ha noqotee, marka la qaadanayo tignoolajiyada calciner-ka qasaca ah, waxaa jira habab badan oo hawlgal gacanta ah, taas oo kordhinaysa khatarta badbaadada. Isla mar ahaantaana, calciner taangiga laftiisa ayaa leh shuruudo badan oo dalool ah, taas oo keenta dhibaatooyinka dayactirka.
Mustaqbalka, shirkaduhu waxay sii baran karaan tignoolajiyada calcination-ka qasacadaysan ee tirada dheecaanka, baadhista khatarta khaladka iyo dhinacyo kale, si loo gaadho ujeedada kordhinta wax soo saarka batroolka kookaha heerkulka sare ee calcination.
Marka la soo koobo, heerkulka sare ee calcination petroleum coke wuxuu saameyn weyn ku leeyahay warshadaha kiimikada iyo warshadaha aluminium ee dalkeena. Shirkaduhu waxay dooran karaan tignoolajiyada heerkulka sare ee ku habboon ee ku habboon baahida warshadaha, ugu dambeyntiina waxay ogaadaan hoos u dhaca qiimaha iyo hufnaanta shirkadaha.
Waqtiga boostada: Nov-21-2022