Isi akụrụngwa eji na mmepụta nke graphite electrode bụ petroleum coke calcined. Yabụ kedu ụdị coke petroleum calcined dabara adaba maka mmepụta nke electrode graphite?
1. Nkwadebe nke coking raw mmanụ kwesịrị izute ụkpụrụ nke imepụta mmanụ ala coke dị elu, na labeling nke elu-edu mmanụ ala coke kwesịrị inwe ihe fibrous Ọdịdị. Omume mmepụta na-egosi na ịgbakwunye 20-30% thermal cracking residue coke n'ime coking raw mmanụ nwere mma mma, nke nwere ike izute mmepụta chọrọ nke graphite electrode.
2. Ike nhazi zuru oke.
Na akụrụngwa dayameta tupu-echipịa, agbaze,-echipịakwa oge iji belata pulverization, izute chọrọ batching square ọka size mejupụtara.
3. Mgbanwe olu nke coke kwesịrị ịdị ntakịrị mgbe ọ gbasasịrị, nke nwere ike ibelata nrụgide dị n'ime ngwaahịa ahụ site na nkwụghachi azụ nke ngwaahịa a na-agbanye na nkwụsịtụ na usoro nchịkọta na graphitization.
4. Coke kwesịrị ịdị mfe graphitization, ngwaahịa kwesịrị inwe obere nguzogide, elu thermal conductivity na obere ọnụọgụ nke mgbasawanye ọkụ.
5. Coke volatility kwesịrị ịbụ ihe na-erughị 1%,Ihe na-agbanwe agbanwe na-egosi omimi coking ma na-emetụta usoro ihe onwunwe.
6. Coke kwesịrị ṅara n'ọkụ na 1300 ℃ maka 5 awa, na ya ezi kpọmkwem ike ndọda kwesịrị ịbụ ihe na-erughị 2.17g/cm2.
7. Ọdịnaya sọlfọ dị na coke ekwesịghị ịdị elu karịa 0,5%.
North America na South America bụ ndị isi na-emepụta coke mmanụ ala n'ụwa, ebe Europe na-ezuru onwe ya na coke mmanụ ala. Ndị na-emepụta mmanụ ala coke na Asia bụ Kuwait, Indonesia, Taiwan na Japan na obodo na mpaghara ndị ọzọ.
Kemgbe 1990s, na mmepe ngwa ngwa nke akụ na ụba China, ọchịchọ mmanụ na-abawanye kwa afọ.
Mgbe ọnụ ọgụgụ nhazi mmanụ na-abawanye nke ukwuu, a ga-emepụta nnukwu coke mmanụ ala, nke sitere na nnụcha mmanụ.
Dị ka mpaghara nkesa coke mmanụ ala na China si kwuo, mpaghara ọwụwa anyanwụ China bụ nke mbụ, na-aza ihe karịrị 50% nke mkpokọta coke mmanụ ala na China.
Ọ na-esote mpaghara ugwu ọwụwa anyanwụ na mpaghara ugwu ọdịda anyanwụ.
Ọdịnaya sọlfọ nke mmanụ ala coke na-ekere òkè dị ukwuu na ntinye ya na ọnụahịa ya, na mmepụta nke graphitized petroleum coke na-ejedebe site na iwu gburugburu ebe obibi siri ike na mba ọzọ, nke na-egbochi ọkụ nke coke mmanụ nwere nnukwu sọlfọ dị n'ọtụtụ ụlọ nrụpụta na ụlọ ọrụ ike na mba ọzọ. obodo.
A na-eji coke petroleum sọlfọ dị elu na obere sọlfọ eme ihe na ụlọ ọrụ ígwè, aluminom na carbon. Ọchịchọ na-abawanye ụba na-abawanye uru nke coke mmanụ ala site na ọtụtụ ugboro.
N'ime afọ ndị na-adịbeghị anya, oriri pụtara ìhè nke coke mmanụ ala na China na-aga n'ihu na-eto n'ike n'ike, na ọchịchọ maka coke mmanụ ala n'ahịa ahịa niile na-abawanye ụba.
Aluminom na-akpata ihe karịrị ọkara nke mkpokọta coke mmanụ ala na China. A na-ejikarị ya eme ihe na anode buru ibu, na ọchịchọ maka ọkara na obere sọlfọ coke dị ukwuu.
Ngwaahịa Carbon na-akpata ihe dị ka otu ụzọ n'ụzọ ise nke ọchịchọ mmanụ ala coke, nke a na-ejikarị akwadebe electrodes graphite. Eletrọd graphite dị elu nwere uru dị elu ma nwee nnukwu uru.
Mmanụ ụgbọala na-eri ihe dị ka otu ụzọ n'ụzọ iri, na ụlọ ọrụ ọkụ, poselin na ụlọ ọrụ ugegbe na-eji ihe ndị ọzọ.
Oke oriri ụlọ ọrụ na-agbaze nke otu – iri abụọ, igwe igwe igwe na-eji igwe na-eme nchara.
Na mgbakwunye, ọchịchọ nke ụlọ ọrụ silicon bụkwa ike a ga-atụle.
Akụkụ mbupụ na-akwụ ụgwọ maka nke kacha nta, mana ọchịchọ maka coke mmanụ ala dị elu na ahịa mba ofesi ka kwesịrị ịtụ anya. E nwekwara akụkụ ụfọdụ nke coke sọlfọ dị elu, yana oriri nke oriri ụlọ.
Site na mmepe nke akụ na ụba China, igwe igwe igwe ụlọ nke China, ndị na-akpụ aluminom na uru akụ na ụba ndị ọzọ ji nwayọọ nwayọọ na-abawanye, iji mee ka mmepụta na ịdị mma nke ngwaahịa, ọtụtụ ụlọ ọrụ buru ibu ejirila nke nta nke nta zụta graphenized petroleum coking carbonizer.Domestic demand is increasing.At N'otu oge ahụ, n'ihi oke ọrụ na-eri, nnukwu ego ego na elu teknụzụ chọrọ na mmepụta nke graphitized mmanụ ala coke, ọ dịghị ọtụtụ mmepụta ụlọ ọrụ na obere asọmpi nrụgide ugbu a, n'ihi ya dịtụ na-ekwu okwu, ahịa bụ nnukwu, ọkọnọ bụ. obere, na n'ozuzu ọkọnọ fọrọ nke nta ka ọ dị obere karịa ina.
Ka ọ dị ugbu a, ọnọdụ ahịa ahịa mmanụ ala nke China bụ, nnukwu sulfur petroleum coke ngwaahịa njuputa, nke a na-ejikarị dị ka mmanụ ọkụ; A na-ejikarị ngwaahịa sulfur petroleum coke eme ihe na metallurgy na mbupụ; Ekwesịrị ibubata ngwaahịa coke petroleum dị elu.
A na-emecha usoro nhazi mmanụ ala coke nke mba ofesi n'ebe a na-ekpocha ihe, mmanụ mmanụ mmanụ nke ụlọ ọrụ na-emepụta ihe na-abanye ozugbo na ngalaba calcination maka nhazi.
Ebe ọ bụ na ọ dịghị ngwaọrụ calcination n'ime ụlọ nrụpụta ụlọ, a na-ere mmanụ ala coke na-emepụta site na refineries dị ọnụ ala. Ka ọ dị ugbu a, a na-eme coke petroleum China na coal calcining na ụlọ ọrụ metallurgical, dị ka carbon carbon, aluminum plant, wdg.
Oge nzipu: Nov-02-2020