Site na mmepe ngwa ngwa nke ụlọ ọrụ aluminom electrolytic, ụlọ ọrụ aluminom prebaking anode aghọwo ebe a na-etinye ego ọhụrụ, mmepụta nke prebaking anode na-abawanye, mmanụ ala coke bụ isi akụrụngwa nke prebaking anode, na ndenye aha ya ga-enwe mmetụta ụfọdụ na mma. nke ngwaahịa.
Sulfur ọdịnaya
Ọdịnaya sọlfọ dị na coke mmanụ ala na-adaberekarị na mma mmanụ crude. N'ikwu okwu n'ozuzu, mgbe sọlfọ ọdịnaya nke petroleum coke dị ntakịrị, oriri anode na-ebelata na mmụba nke sọlfọ ọdịnaya, n'ihi na sọlfọ na-abawanye ọnụọgụ nke asphalt ma na-ebelata porosity nke asphalt coking. N'otu oge ahụ, sọlfọ na-ejikọta ya na adịghị ọcha ígwè, na-ebelata Catalysis site na adịghị ọcha metal iji gbochie mmeghachi omume carbon dioxide na ikuku reactivity nke carbon anodes. Otú ọ dị, ọ bụrụ na sọlfọ ọdịnaya dị oke elu, ọ ga-amụba thermal brittleness nke carbon anode, na n'ihi na sọlfọ na-tumadi converted n'ime gas na-adọ n'ụdị oxides n'oge electrolysis usoro, ọ ga-akpa ike na-emetụta electrolysis gburugburu ebe obibi. na nrụgide nchebe gburugburu ebe obibi ga-adị ukwuu. Na mgbakwunye, enwere ike ịmepụta sọlfọ na anode mkpanaka ihe nkiri Iron, na-abawanye ụda voltaji. Ka mbubata mmanụ ala nke mba m na-aga n'ihu na-abawanye na ụzọ nhazi na-aga n'ihu na-aga n'ihu, omume nke coke mmanụ ala dị ala bụ ihe a na-apụghị izere ezere. Iji mee mgbanwe maka mgbanwe na akụrụngwa, ndị na-emepụta anode prebaked na ụlọ ọrụ aluminum electrolytic emeela ọtụtụ mgbanwe teknụzụ na ọganihu teknụzụ. Site na ụlọ China prebaked anode Dị ka nyocha nke ụlọ ọrụ mmepụta, mmanụ ala coke nwere sọlfọ ọdịnaya nke ihe dị ka 3% nwere ike n'ozuzu calcined ozugbo.
Chọpụta ihe
Chọpụta ihe na mmanụ ala coke tumadi gụnyere Fe, Ca, V, Na, Si, Ni, P, Al, Pb, wdg N'ihi mmanụ dị iche iche isi mmalite nke mmanụ ala refineries, mejupụtara na ọdịnaya nke Chọpụta ọcha dị nnọọ iche. A na-ebute ụfọdụ ihe ndị na-achọpụta ihe site na mmanụ crude, dị ka S, V, wdg. A ga-ebutekwa ụfọdụ ọla alkali na ala alkaline, na a ga-agbakwunye ụfọdụ ọdịnaya ntụ n'oge njem na nchekwa, dị ka Si, Fe, Ca. , wdg Ọdịnaya nke Chọpụta ọcha na mmanụ ala coke ozugbo na-emetụta ọrụ ndụ nke prebaked anodes na àgwà na ọkwa nke electrolytic aluminum ngwaahịa. Ca, V, Na, Ni na ihe ndị ọzọ nwere mmetụta catalytic siri ike na mmeghachi omume oxidation nke anodic, nke na-akwalite nhọrọ oxidation nke anode, na-eme ka anode na-adaba slag na blocks, na-abawanye oriri nke anode; Si na Fe na-emetụtakarị àgwà nke aluminum bụ isi, na ọdịnaya Si na-abawanye Ọ ga-eme ka ike nke aluminom dịkwuo elu, na-ebelata mmepụta eletrik, na mmụba nke ọdịnaya Fe nwere mmetụta dị ukwuu na plasticity na corrosion resistance nke aluminum alloy. Ejikọtara ya na ezigbo mmepụta chọrọ nke ụlọ ọrụ, ọdịnaya nke ihe ndị dị ka Fe, Ca, V, Na, Si, na Ni na mmanụ ala coke kwesịrị ịbụ oke.
Okwu na-agbanwe agbanwe
Ọdịnaya dị elu nke na-agbanwe agbanwe nke coke mmanụ ala na-egosi na a na-ebufe akụkụ ahụ na-adịghị edozi. Ọdịnaya na-agbanwe agbanwe nke ukwuu ga-emetụta ezigbo njupụta nke coke calcined ma belata mkpụrụ nke coke calcined n'ezie, mana ọnụọgụ nke ọdịnaya na-agbanwe agbanwe na-enyere aka ịgbatị mmanụ coke. Mgbe agbakọchara coke mmanụ ala na oke okpomọkụ, ọdịnaya na-agbanwe agbanwe na-ebelata. Ebe ọ bụ na ndị ọrụ dị iche iche nwere atụmanya dị iche iche maka ọdịnaya na-agbanwe agbanwe, jikọtara ya na ezigbo mkpa nke ndị na-emepụta ihe na ndị ọrụ, a kwadoro na ọdịnaya na-agbanwe agbanwe ekwesịghị gafere 10%-12%.
Ash
Ihe ndị na-adịghị ahụkebe ịnweta enweghị ọkụ (ihe ndị na-achọpụta) fọdụrụ mgbe akụkụ ọkụ nke mmanụ ala coke na-ere ọkụ kpamkpam n'okpuru ọnọdụ okpomọkụ dị elu nke ogo 850 na ikuku ikuku na-akpọ ash. Ebumnobi a na-atụ ntụ ntụ bụ iji chọpụta ọdịnaya nke adịghị ọcha ịnweta (ihe ndị na-achọpụta ihe) ole, iji chọpụta ogo coke mmanụ ala. Ịchịkwa ọdịnaya ntụ ga-ejikwa ihe ndị na-achọpụta ihe. Nnukwu uyi ọdịnaya ga-emetụta àgwà nke anode n'onwe ya na aluminom bụ isi. Ejikọtara ya na mkpa ndị ọrụ n'ezie na ọnọdụ mmepụta nke ụlọ ọrụ, a kwadoro na ọdịnaya ash ekwesịghị gafere 0.3%-0.5%.
Mmiri
Isi ihe dị na mmiri dị na mmanụ ala: Nke mbụ, mgbe a na-ahapụ ụlọ elu coke, a na-ahapụ mmanụ mmanụ na ọdọ mmiri coke n'okpuru ọrụ nke ịkpụ hydraulic; Nke abuo, site n'echiche nke nchekwa, mgbe agbachara coke ahụ, a ga-efesa coke mmanụ ala nke na-emebeghị ka ọ dị jụụ ka ọ dị jụụ nke atọ, mmanụ ala coke bụ isi na-ekpokọta n'èzí n'ime ọdọ mmiri coke na ebe nchekwa ya, na ya. A ga-emetụtakwa ọdịnaya mmiri site na gburugburu ebe obibi; nke anọ, mmanụ ala coke nwere ụdị dị iche iche yana ikike dị iche iche iji jide mmiri.
Coke ọdịnaya
Oke urughuru coke mmanụ nwere mmetụta dị ukwuu na mkpụrụ n'ezie, oriri ume na coke calcined. Coke mmanụ ala nwere nnukwu ọdịnaya coke ntụ ntụ nwere nnukwu mfu carbon n'oge usoro nhazi. Ịgba égbè na ọnọdụ ndị ọzọ nwere ike iduga n'ụzọ dị mfe na nsogbu ndị dị ka mgbaji n'oge nke ọkụ ọkụ, oke ọkụ, nkwụsị nke valvụ mwụpụ, ịkwanye coke na-adịghị mfe ma dị mfe, ma na-emetụta ndụ calciner. N'otu oge ahụ, ezi njupụta, ntanye njupụta, porosity, na ike nke coke calcined , Resistivity na oxidation arụmọrụ nwere mmetụta dị ukwuu. Dabere na ọnọdụ akọwapụtara nke ọma nke mmepụta mmanụ mmanụ coke, a na-achịkwa ọnụọgụ coke ntụ ntụ (5mm) n'ime 30% -50%.
Ọdịnaya coke gbara agba
Coke gbara agba, nke a makwaara dị ka coke dị okirikiri ma ọ bụ coke gbara agba, siri ezigbo ike, sie ike na nke anaghị agba agba, ma dịkwa n'ụdị igwe gbazere agbaze. N'elu nke ogbugba coke dị nro, na nhazi nke ime adịghị agbanwe agbanwe na n'èzí. N'ihi enweghị pores n'elu, mgbe a na-ejikọta ya na ihe nkedo coal tar pitch, ọ na-esiri onye na-ekekọta ihe ike ịbanye n'ime coke, na-eme ka njikọ na-adịghị mma ma na-enwekarị ntụpọ n'ime. Na mgbakwunye, ọnụọgụ mgbasawanye thermal nke coke gbara agba dị elu, nke nwere ike ibute mgbawa ọkụ ọkụ ngwa ngwa mgbe a na-eme anode. Coke mmanụ ala a na-eji na anode emechara agaghị enwe koke a gbara agba.
Catherine@qfcarbon.com +8618230208262
Oge nzipu: Dec-20-2022