Petroleum coke a wɔayam no yiye .
Wo adwumayɛfo calcined petroleum coke supplier .
Hebei Hangba International Trade Co., Ltd. adi yiye wɔ coke adwuma mu bɛboro mfe 11 ni. Yɛn osuahu a ɛkɔ akyiri a yɛde kɔ amannɔne no ma yɛyɛ wiase nyinaa ɔhokafo a wotumi de ho to no so, a din a emu yɛ den a wɔde asi nimdeɛ so na ɛware - asɛmfua ahofama.Yɛde nneɛma ahorow pii a ɛkorɔn - ka ho, a metallurgical coke, foundry coke, semi- coke, graphite petroleum coke, calcined petroleum coke, and calcite coal. Saa nneɛma yi ho hia ma nnwuma a ahoɔden ho hia na ɛho ka - yɛ adwuma yiye.
Dɛn nti na ɛsɛ sɛ wɔpaw yɛn .
Nneɛma pa ho nhyehyɛe .
Quality yɛ yɛn ade titiriw. Wɔhwɛ nneɛma a wɔyɛ no so denneennen sɛnea ɛbɛyɛ a ebedu amanaman ntam gyinapɛn ahorow ho. Sɛnea ɛbɛyɛ a yɛbɛma yɛn afɛfo anya awerɛhyem sɛ yɛn nneɛma no yɛ papa no, yɛboa yɛn afɛfo - party inspection.
Ɔsom a ɛyɛ papa .
Yɛboa hyɛn gyinabea nhwehwɛmu. Yɛn kuw no wɔ hɔ 24/7, nnafua 7 dapɛn biara ma nsɛmmisa anaa mmoa biara. .
Yɛn gua so .
Yɛn gua no bi ne Indonesia, Malaysia, India, Pakistan, Japan, Vietnam, Amerika Atifi fam nso, ne nea ɛkeka ho.
Nnwuma a wɔayɛ no sɛnea wɔpɛ .
Hyehyɛ nneɛma a wɔyɛ no sɛnea adetɔfo no nneɛma ho nsɛm te. Granularity ne nneɛma a wɔde kyekyere nneɛma ho a wotumi sesa.
Petroleum coke a wɔayam no yiye .
Wonya petroleum coke a wɔayam no fi calcining green petroleum coke (GPC) a ɛyɛ adwuma no mu, A By-aduru a wɔde yɛ ngo a wɔde yɛ adwuma no mu. Adeyɛ no fa GPC a ɛyɛ hyew wɔ ɔhyew a ɛkɔ soro mu, ɛkɔ soro kodu 1200 kosi 1350℃, de yi nsu, nneɛma a ɛyɛ hyew, ne efĩ fi hɔ. Saa nsakrae yi de ade bi a ɛhoahoa ne ho sɛ carbon pii wom, sulfur dodow a ɛba fam, ne efĩ kakraa bi na ɛba, na ɛma ɛyɛ ade a eye ma mfiridwuma mu nneɛma ahorow.
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Model no. |
CPC . |
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Carbon(min) a wɔahyɛ da ayɛ . |
98.5% |
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Ash(max) . |
0.8% |
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Volaltile matter(max) . |
0.7% |
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Sulfur(max) . |
0.513% |
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nsuo(max) . |
0.5% |
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Kɛseɛ |
0.2-1mm,1-5mm . |
Nneɛma a ɛwɔ petroleum coke a wɔayam no mu .
Carbon a ɛdɔɔso:no yɛ nea ɛyɛ carbon a ɛdɔɔso, a ɛma ɛyɛ carbon fibea a eye kyɛn so wɔ mfiridwuma mu nneɛma ahorow mu.
Sulfur a ɛba fam:Ɛdenam calcination nhyehyɛe no so no, sulfur a ɛwɔ mu no so tew kɛse, na ɛma ɛfata ma dwumadie wɔ baabi a sulfur a ɛba fam no ho hia, te sɛ aluminum ne dadeɛ a wɔyɛ no.
Electrical conductivity pa:Petroleum coke a wɔayam no da anyinam ahoɔden a ɛkɔ so yiye adi, na ɛma ɛyɛ ade titiriw a ɛma wotumi yɛ carbon electrode ahorow ma anyinam ahoɔden fononoo a wɔde yɛ dade ne nneɛma afoforo a wɔde yɛ dade.
Ɔhyew a ɛkorɔn a ɛma ɛyɛ den:no wɔ ɔhyew a ɛyɛ den yiye, na ɛma etumi gyina ɔhyew a ɛkɔ soro ano a ɛrensɛe kɛse. Saa agyapade yi ma ɛsom bo wɔ refractory nneɛma ne sɛ ɔhyew-resistant additive.
Nnuru a ɛnyɛ adwuma: .yɛ nnuru a ɛnyɛ adwuma, na ɛko tia nnuru ne nneɛma a atwa yɛn ho ahyia dodow no ara a ɛne no yɛ adwuma no. Saa inertness yi yɛ mfaso wɔ akwan horow a ɛsɛ sɛ ade no kura ne mudi mu wɔ tebea horow a emu yɛ den mu.
Nneɛma a wɔde yɛ petroleum coke a wɔayam no yiye .
Aluminium Nnwuma:Ɛyɛ ade titiriw a ɛma carbon anodes yɛ na wɔde di dwuma wɔ aluminum a wɔde yɛ nneɛma mu. Ɛma carbon a ɛho hia ne anyinam ahoɔden a ɛkɔ mu a ɛho hia ma electrolysis a etu mpɔn.
Dadeɛ a wɔyɛ: .Wɔde di dwuma sɛ carbon a ɛka ho wɔ dade a wɔyɛ mu. Ɛboa ma dade no carbon a ɛwɔ mu no yɛ kɛse, na ɛma n’ahoɔden ne ne den yɛ kɛse.
Foundry adwumayɛbea:Wɔde carbon additive di dwuma ma cast castings. Ma casting no yɛ papa, ɛtew casting sintɔ so, na hyɛ uniformity a ɛwɔ dade a ayɛ hyew no mu ho nkuran.
Graphite electrode a wɔyɛ:Ɛyɛ ade titiriw a ɛma wɔyɛ graphite electrode ahorow wɔ anyinam ahoɔden arc fononoo mu. Graphite electrode ahorow ho hia ma dade ne dade afoforo a wɔyɛ.
Carbon nneɛma a wɔyɛ:Ɛyɛ ade a wɔde yɛ carbon a wɔyɛ te sɛ anode carbon block, carbon brushes, breki pads, ne friction nneɛma. Ne carbon a ɛdɔɔso ne efĩ a ɛba fam no ma ɛyɛ nea eye ma nneɛma a ɛte saa.
Petroleum coke a wɔayam no yiye no adwumayɛ a ɛkɔ anim .
Nneɛma a ɛwɔ nipadua mu a ɛyɛ papa .
Nsu a ɛkɔ nipadua no mu a ɛkɔ soro .
calcination akyi no, resistivity no so tew kɛse (sɛ nhwɛso no, ɛbɛyɛ bɛyɛ 500 μΩ·m), a ɛne nneɛma a ɛma nsu fa mu te sɛ graphite electrodes no ahwehwɛde ahorow hyia.
Density ne ahoɔden a ɛkɔ soro .
Nneɛma a ɛpam no a ɛyɛ hyew no ma ne nne so tew, na ɛma nokware a ɛyɛ den no kɔ soro kodu 2.02-2.05 g/cm3, na ɛma mfiri ahoɔden yɛ kɛse na ɛtew asiane a ɛwɔ hɔ sɛ nneɛma a wɔawie no bɛpaapae no so.
Oxynation a wɔko tia no a ɛkɔ anim .
Wɔpam efĩ te sɛ hydrogen, oxygen, ne sulfur bere a wɔreyɛ pyrolysis no, na ɛtew nnuru dwumadi so na ɛma nipadua ne nnuru no gyina.
Nnuru a wɔde yɛ nneɛma ho ahotew .
efĩ sohwɛ .
Calcination betumi atew efĩ te sɛ sulfur ne nsõ so. Sɛ nhwɛso no, ɛnyɛ-Sulfur calcined coke (sulfur content a ennu anaasɛ ɛne no yɛ pɛ 0.5%) no fata ma anode a wɔadi kan ayɛ ama aluminum electrolysis, bere a medium-sulfur coke (sulfur content 0.5%-2%) titiriw na wɔde di dwuma wɔ aluminium a wɔde hyɛ wɔn ahome no mu.
Nneɛma a ɛyɛ hyew a ɛso atew .
Nneɛma a ɛyɛ hyew a ɛwɔ coke a ɛyɛ ahabammono mu (bɛyɛ 11%) no so tew kɛse ma ɛba fam sen 0.6% wɔ calcination akyi, na esiw mpaapaemu a ɛba wɔ nneɛma a wɔawie mu a efi guankɔbea a ɛyɛ hyew bere a wɔreyɛ calcination no ano.
calcined petroleum coke a wɔyɛ no .
Nea edi kan no, dry green petroleum coke denam ɔhyew so wɔ ɔkwan a wɔahyɛ so so. Anamɔn yi atirimpɔw ne sɛ wobesiw nsu a ɛyɛ hyew a ɛba wɔ fononoo no mu no ano. Wɔnam dry so na ɛyɛ calcination, enti ɛnyɛ ɔhaw akyiri yi bere a woreka kar no. Nsu a ɛwɔ ade a etwa to no mu a wobedi so no betumi ama ade a etwa to no agyina pintinn na ayɛ den.
Afei, woyi hydrocarbon a ɛyɛ hyew fi coke a ayow no mu denam nea etwa to no a wɔma ɛyɛ hyew wɔ ɔhyew a ɛkɔ soro no so. Carbon a wosiesie ne efĩ a woyi fi hɔ no yɛ fã a ɛho hia yiye. Electrical conductivity ne mfiri ahoɔden a ɛkɔ anim no fi devolatilization mu. Eyi nya CPC no su ne mfiridwuma mu adwumayɛ so nkɛntɛnso tẽẽ.
Afei, wode coke no mu nneɛma nketenkete no ba densification mu denam aburow a wɔbɛsan asiesie wɔ ɔhyew ne nhyɛso ase no so. Densification ma nhyehyɛe ne bulk density tu mpɔn. Nea efi mu ba ne sɛ ɛbɛma emu porosity so atew bere a ɛma ahoɔden tu mpɔn no. CPC a ɛwɔ density a ɛkorɔn no de anode ne metallurgical dwumadie a ɛyɛ papa ma wɔ baabi a ɛhia sɛ ɔhyew no tumi gyina ano.
Wɔ calcination mu no, wo kɔ so yɛ hyew wɔ 1200℃kosi 1500℃. Wɔma awerɛhyem sɛ wobedi ɔhyew a ɛwɔ coke nsakrae mu no so pɛpɛɛpɛ a wɔmfa ɔhyew ntra so. Nea enni mũ no ba wɔ ɔhyew a ɛba fam ne carbon nhyehyɛe a ɛsɛe wɔ ɔhyew a ɛboro so mu. Ɛdenam nsusuwii a ɛyɛ den a wɔbɛyɛ so no, wotumi hyɛ nneɛma a wɔyɛ no yiye ho nkɔm wɔ mfiridwuma mu akuw akɛse so.
Woma coke no yɛ nwini bere a wɔde calcination ayɛ no awie no denam akwan te sɛ coke no a wɔhwɛ so yiye so denam mframa a ɛnyɛ adwuma a ɛyɛ nwini anaasɛ nsu a wɔde petepete so so. ɛnam so ma ɔhyew mu mpaapaemu no ba nkakrankakra na mfiri no su ahorow no kora so. Onwini a ɛyɛ nwini ntɛmntɛm betumi ama abubu na coke ahoɔden so atew. Wɔhwɛ carbon nhyehyɛe a etwa to no so ma ɛyɛ nwini.
FAQ .