Dịka ihe dị mkpa n'ime ụlọ ọrụ kemịkalụ nke oge a, usoro calcination dị elu nke petroleum coke nwere mmetụta dị mkpa na ịdị mma na mmepụta nke petroleum coke. N'akwụkwọ a, a tụlere teknụzụ calcination dị elu nke petroleum coke yana mkpa mmepụta ya. Maka ntụaka nke ụlọ ọrụ.
Mkpa nke mmepụta nke mmanụ ala coke site na calcination okpomọkụ dị elu
Ngụkọta nke koke petroleum bụ otu n'ime usoro ndị bụ isi e ji emepụta anode aluminom. Ebumnuche ya bụ iwepụ ihe ndị na-agbanwe agbanwe na ihe ndị e ji emepụta ma melite njupụta, ike mekaniki, ike eletriki na nkwụsi ike kemịkalụ nke ihe ndị e ji emepụta. N'oge usoro ngụkọta, ihe mejupụtara ihe na nhazi nke koke petroleum agbanweela, ihe ndị e ji emepụta ihe na-agbanwe agbanwe na ihe ndị e ji emepụta ihe ka mma nke ukwuu mgbe a gbasasịrị koke.
Ngwaahịa pụrụ iche a nwere ike imezu ihe achọrọ na ụlọ ọrụ kemịkalụ, nke mere na ụfọdụ ụlọ ọrụ mmepụta ihe na-eji ya ọzọ. N'ime usoro nke ịkpụcha, ịdị nkọ nke ogo ịkpụcha na ịdị irè nke usoro ịkpụcha ga-emetụta mmepụta na izi ezi nke mmanụ coke. Ya mere, ọ dị oke mkpa ịmụ teknụzụ ịkpụcha okpomọkụ dị elu maka mmanụ coke.
Nyocha teknụzụ nke coke mmanụ ala a gwakọtara agwakọta na oke okpomọkụ
Site na ijikọta azụmaahịa kemịkalụ nke mba anyị na calcine, ọ na-erute ihe dị iche iche achọrọ maka ịdị mma, nchekwa, ọnụego mmepụta na ihe ndị ọzọ nke ngwaahịa coke mmanụ, ụzọ calcine dị elu a na-ahụkarị na mba anyị bụ: rotary kiln, coke oven, tank oven, wdg. A na-atụnyere ụkpụrụ, njirimara, ojiji na ihe ngosi akụ na ụba nke ọtụtụ teknụzụ calcination iji nye ntụaka maka mmepụta ụlọ ọrụ.
(1) Teknụzụ ịkpụzi ọkụ eletrik nke a na-akpọ Rotary kiln calcining
1. Nyocha ụkpụrụ: Teknụzụ ọkụ rotary yana nhazi anụ ahụ pụrụ iche nke rotary kiln nwere ike nweta ọgwụgwọ okpomọkụ dị irè nke coke mmanụ siri ike. Ụkpụrụ nke teknụzụ rotary kiln bụ ịdabere na mmụba okpomọkụ mpụga na usoro nke petroleum coke calcination na mmetụta kemịkalụ dị n'ime ntụgharị ahụ na-eme ka ọsọ ọsọ, ka o wee mee ka ọnụego ọkụ nke petroleum coke dị ngwa ma mee ka petroleum coke mepụtara site na calcination dị elu.
2. Teknụzụ Rotary kiln nwere usoro ndị a:
1) Ịkpọ ọkụ tupu oge eruo: site n'ịtụgharị silinda ahụ nwayọ nwayọ ma tinye ụfọdụ ihe ọkụ iji mee ka coke mmanụ dị n'ime ruo ebe ọkụ na-agba ma na-ere ọkụ nwayọ nwayọ;
2) Ngụkọta: mmụba nke ntụgharị silinda site na mpụga, ebe ọ na-eme ka okpomọkụ nke calcination dịkwuo elu, mmeghachi omume kemịkalụ coking nke mmanụ dị n'ime na-akawanye njọ;
3) Ịjụ oyi: Ịkpọpụta koke petroleum mgbe mmiri gbawara agbawa na-emepụta koke petroleum nke ọma.
3, uru na ọghọm na nyocha bara uru: tinyere nnukwu mmepụta ụlọ ọrụ mmepụta ihe, rotary kiln nwere njirimara nke ọrụ dị mfe, nnukwu mmepụta, obere ọnụ ahịa, mmezi dị mma, wdg., nwere ike ịrụ ọrụ nke ọma maka ụlọ ọrụ ruo afọ 20 ruo 30, dabara adaba maka ọtụtụ ojiji nke carbon petroleum coke. N'otu oge ahụ, rotary kiln n'onwe ya na-eji ụkpụrụ ntụgharị na mmeghachi omume kemịkalụ nke ihe ọkụ dị n'ime iji chekwaa ọnụ ahịa ihe ọkụ. Agbanyeghị, mgbe petroleum coke na-agbagharị na axis silinda, okpomọkụ dị elu dị mfe ime ka ihe na-adịghị mma mebie, na-ebute ịdị mma na-adịghị mma nke ngwaahịa calcined, nke mmepụta dị elu dị naanị ihe dị ka 10%.
Ya mere, tinyere njirimara nke rotary kiln, ụlọ ọrụ kwesịrị ịme ọgwụgwọ ezubere iche maka ihe owuwu ụlọ ọkụ na usoro n'oge ọrụ, iji mezuo ihe achọrọ nke imeziwanye arụmọrụ mmepụta ụlọ ọrụ mmepụta ihe, ime ka ike calcination sikwuo ike ma melite izi ezi ngwaahịa ruo n'ókè o kwere mee.
(2) Teknụzụ maka ịgbakọ ihe n'ime oven Coke
1. Nyocha ụkpụrụ: Ngụkọta ntụ ntụ nke coke oven na-eme ka kọke ahụ dị nro nke e ji brik blọk mee nke ọma, a na-egweri ma na-agwọ ya ka ọ bụrụ ngwaahịa dị mma nke ụlọ ọrụ ahụ chọrọ iji mepụta kọke. N'ime usoro a, e nwere ihe ndị siri ike a chọrọ maka nhazi kọke raw na okpomọkụ na oge a ga-eji mee ka kọke ahụ dị nro.
2, uru na ọghọm na nyocha bara uru: ma e jiri ya tụnyere teknụzụ rotary kiln, oven coke nwere mmepụta dị elu na njirimara dị elu. Ọ na-ahọrọ ijikwa ọtụtụ ihe dị iche iche, nwee ike nweta njikwa akpaka na ojiji, nwere ike imepụta ọkwa dị elu nke coke emechara maka ụlọ ọrụ. N'otu oge ahụ, mmepụta oven coke na-enwekwa ụfọdụ nsogbu owuwu, ihe achọrọ dị elu nke owuwu oven coke, izi ezi dị elu nke njikwa okpomọkụ oven, ọnụ ahịa mmezi dị elu ga-emetụta ọnụego ntinye nke ntinye mmepụta oven coke.
Agbanyeghị, maka mmepe nke teknụzụ mmanụ coke n'ọdịnihu, ịkpụzi oven coke nwere ike ịrụ ọrụ nke ịchekwa ike na mbelata mmepụta ihe, ma nwee ike itinye aka ụfọdụ na nchekwa gburugburu ebe obibi na iji ike zuru oke, ịkpụzi oven coke nwere atụmanya mmepe sara mbara.
(3) teknụzụ kalịkọn tankị
1. Nyocha ụkpụrụ: Isi ihe owuwu nke ọkụ calcination ụdị canne gụnyere: tankị nri, ụzọ ọkụ, ụlọ mgbanwe okpomọkụ, ngwaọrụ nri na mwepụta, ngwaọrụ mmiri oyi, wdg. N'ime usoro calcination okpomọkụ dị elu, coke mmanụ agbakwunyere na tankị ahụ na-ahụ mmeghachi omume na-aga n'ihu nke ihe dị n'ime carbon site na ihe edobere n'ime, iji mezue calcination okpomọkụ dị elu. Enwere ike kewaa tankị calcination nkịtị n'ime calcination na calcination counterflow dịka ogo na ntụziaka nke mwepụ anwụrụ ọkụ si dị.
2, nyocha uru na ọghọm na nyocha bara uru: a na-ejikarị ọkụ calcination ụdị canner eme ihe n'obodo anyị, ọ bụ isi ihe eji arụ ọrụ na ụlọ ọrụ carbon nke mba anyị, site na ọgwụgwọ pụrụ iche nke petroleum coke nwere ike imezu ihe achọrọ maka okpomọkụ zuru oke, na ime ụlọ nwere ike izere ikuku kọntaktị, belata ọnụego mfu oxygen, melite mmepụta na ịdị mma nke ngwaahịa emechara. Agbanyeghị, mgbe ị na-eji teknụzụ calciner canister, enwere ọtụtụ usoro ọrụ aka, nke na-eme ka ihe egwu nchekwa dịkwuo elu. N'otu oge ahụ, calciner tankị n'onwe ya nwere ọtụtụ ihe achọrọ maka oghere, nke na-akpata nsogbu maka mmezi.
N'ọdịnihu, ụlọ ọrụ nwere ike ịmụkwu teknụzụ calcination nke canister site na ọnụọgụ mwepụta, nyocha ihe egwu mmejọ na akụkụ ndị ọzọ, iji mezuo ebumnuche nke ịbawanye mmepụta nke petroleum coke dị elu na calcination.
Na mkpokọta, oke okpomọkụ nke mmanụ ala coke calcination nwere nnukwu mmetụta na ụlọ ọrụ kemịkalụ na ụlọ ọrụ aluminom nke mba anyị. Ụlọ ọrụ nwere ike ịhọrọ teknụzụ calcination dị elu kwesịrị ekwesị dịka mkpa ụlọ ọrụ ha si dị, ma mechaa nweta mmụba ọnụ ahịa na arụmọrụ nke ụlọ ọrụ.
Oge ozi: Nọvemba-28-2022