Wɔde petroleum coke a wɔayam no, sɛ́ mfiridwuma mu nneɛma a ɛho hia no, di dwuma kɛse wɔ dade, nnuruyɛ adwuma ne mfuw afoforo mu. Ne adansi gyinapɛn ahorow no ka nneɛma a wɔyɛ no yiye ne sɛnea wɔyɛ no yiye no tẽẽ. Esiane sɛ nnipa a wɔhwehwɛ petroleum a wɔayam no yiye no renya nkɔanim wɔ ɔman no mu ne amannɔne gua so nti, adansi ho nhyehyɛe a wɔyɛ no pɛpɛɛpɛ na wɔhwɛ hu sɛ nneɛma a wɔyɛ no bɛyɛ nea wɔde wɔn adwene si so wɔ nnwuma mu.
Nea edi kan koraa no, nneɛma a wɔde yɛ petroleum coke a wɔayam no yiye a wɔpaw no ne nea wogyina so si. Ɛsɛ sɛ petroleum coke a ɛkorɔn-quality no nya nneɛma a ɛyɛ hyew a ɛba fam, carbon a ɛdɔɔso ne honam fam ne nnuru a ɛyɛ den. Wɔ raw material pretreatment stage no mu no, ɛsɛ sɛ wɔhwɛ nsuo a ɛwɔ mu ne particle size distribution no so denneennen na ama wɔahwɛ sɛ calcination process no bɛyɛ pɛ.
Nea ɛto so abien no, ɔhyew sohwɛ a ɛwɔ calcination nhyehyɛe no mu no ho hia kɛse. Mpɛn pii no, wɔde fononoo a ɛkyinkyini anaa kuku mu fononoo di dwuma de yɛ calcination, na ɛsɛ sɛ ɔhyew no gyina 1200℃ne 1400℃ntam na ama wɔahwɛ ahu sɛ petroleum coke no yɛ devolatile koraa na ɛyɛ ade a ɛkorɔn-purity carbon-based material. Ɔhyew a ɛkɔ soro dodo betumi ama ade a wɔde yɛ no ayɛ mmerɛw, bere a ɔhyew a ɛba fam dodo no bɛka ade a wɔawie no ne mfiri ahoɔden.
Nea ɛka ho no, wontumi mmu ani ngu wim tebea so bere a wɔreyɛ calcination nhyehyɛe no. Ɛsɛ sɛ wɔyɛ calcination nhyehyɛe no fã bi wɔ mframa a ɛnyɛ adwuma ase anaasɛ wim tebea a ɛtew so no so na ama wɔasiw carbon oxidation ano na wɔahwɛ ahu sɛ nneɛma a wɔyɛ no yiye no di amanaman ntam gyinapɛn ahorow te sɛ ISO 9001 ne ASTM D2563 so.
Wɔ adansi no fã a edi akyiri no mu no, petroleum coke a wɔayam no a ɛyɛ nwini na wɔde sie no nso ho hia kɛse. Onwini a ɛyɛ ntɛm no boa ma carbon nhyehyɛe no gyina pintinn, bere a baabi a ɛfata a wɔkora nneɛma so no betumi akwati nsu a ɛtwetwe ne oxidation, na ɛma ade no nkwa nna yɛ kɛse.
Esiane sɛ nneɛma a atwa yɛn ho ahyia ho banbɔ ho ahwehwɛde ahorow no atu mpɔn nti, ɛsɛ sɛ petroleum coke a wɔayam no a wɔyɛ no nso di gyinapɛn ahorow a ɛfa mframa a wɔsɛe no ne mfutuma a wɔtow gu ho no ho dwuma. Ɛsɛ sɛ nnwumakuw gye nnwinnade a etu mpɔn a wɔde yi mfutuma fi mu ne ɔhyew a wɔde yɛ ɔhyew a wɔsɛe no no tom na ama wɔatew ahoɔden a wɔde di dwuma ne efĩ so na adi wiase nyinaa nkɔso a ɛbɛkɔ so atra hɔ daa ahiade ho dwuma.
Ne tiaatwa mu no, ɔdansi gyinapɛn ahorow a ɛfa calcined petroleum coke ho no fa nneɛma a wɔde yɛ nneɛma, nneɛma a wɔyɛ, nneɛma a atwa yɛn ho ahyia ho banbɔ ne nneɛma afoforo ho. Sɛ yɛdi nsɛm pɔtee no akyi pɛpɛɛpɛ a, yɛbɛtumi ahwɛ ama nneɛma a wɔyɛ no ayɛ papa, ama gua so akansi akɔ soro na yɛadu amanaman ntam adetɔfoɔ gyinapɛn a ɛkorɔn no ho.
