Wɔ akyi a ɛkɔ so ma wiase nyinaa foundry adwumayɛ no kɔ so yɛ kɛse no, Foundry Coke, sɛ ade titiriw a wɔde yɛ nneɛma a wɔde yɛ nneɛma no rebɛyɛ ade titiriw a wɔpaw ma nneɛma a wɔde yɛ nneɛma no ma nneɛma a wɔyɛ no yɛ papa na ɛtew nneɛma a wɔyɛ ho ka so denam ne adwumayɛ mu mfaso soronko no so.
1. Ɔsorokɔ a ɛkyɛn so-temperature adwumayɛ .
Foundry Coke wɔ carbon a ɛwɔ hɔ daa a ɛkorɔn ne calorific bo a ɛkorɔn. Ebetumi akura ɔhyew a ɛyɛ den mu wɔ ɔhyew tebea a ɛkorɔn ase na ama ɔhyew a ɛkɔ so na ɛyɛ pɛ ama smelting nhyehyɛe no. Ne nsõ a ɛba fam ne sulfur su a ɛba fam no ma efĩ awo ntoatoaso no so tew bere a wɔreyɛ no, na ɛboa ma ahotew ne mfiridwuma mu su a ɛwɔ castings mu no tu mpɔn.
2. Hardness a ɛkorɔn ne ahoɔden a ɛko tia a ɛyɛ den a wɔde siw ano .
Wɔayɛ Foundry Coke ho nhwehwɛmu katee na wɔayɛ no calcin wɔ ɔhyew a ɛkɔ soro mu, na ɛwɔ ahoɔden a ɛkɔ soro koraa a ɛma ɛyɛ den sɛ ɛbɛbɔ ne nea ɛko tia ɔporɔw. Wɔ casting nhyehyɛe no mu no, ɛnyɛ mmerɛw sɛ wobebubu Coke, a ebetumi atew slag awo so, atrɛw fononoo nipadua no mu nkwa nna mu, atew coke a wɔde di dwuma so, na ama nneɛma a wɔyɛ no atu mpɔn.
3. Nneɛma a atwa yɛn ho ahyia ho adwumayɛ a ɛkyɛn so .
Amanneɛ kwan so coke taa yɛ efĩ pii wɔ ɔhyew mu, bere a ɛkorɔn-quality foundry coke no di nneɛma a epira te sɛ sulfur ne nitrogen a wɔtow gu no so denneennen denam nneɛma a wɔyɛ no a ɛkɔ akyiri so, a ɛne amanaman ntam nneɛma a atwa yɛn ho ahyia ho gyinapɛn ahorow hyia. Eyi yɛ akansi mu mfaso a ɛho hia ma nnwumakuw a wɔde nneɛma gu a wɔde wɔn adwene si nkɔso a ɛtra hɔ daa so no mu biako.
4. Ɛka a ɛho hia-Effectiveness .
Calorific value a ɛkɔ soro ne suppsue su a ɛwɔ foundry coke no so tew ahoɔden ho ka wɔ unit casting biara mu. Bere koro no ara mu no, nea ɛde ma a ɛyɛ den ne sɛnea ɛyɛ papa no ma asiane a ɛwɔ hɔ sɛ nsakrae bɛba wɔ nneɛma a wɔyɛ mu no so tew, na ɛboa nnwumakuw ma wotumi hwɛ ɛka so yiye.
Esiane sɛ wiase nyinaa ahwehwɛde a ɛne sɛ wɔbɛma nneɛma a wɔde gu mu a ɛkorɔn-akɔ soro no renya nkɔanim nti, mfaso a ɛwɔ Foundry Coke so no reyɛ nea ɛda nsow kɛse. Sɛ ɛyɛ sɛ wɔbɛma nneɛma a wɔyɛ no ayɛ papa anaasɛ wɔbɛma nneɛma a wɔyɛ no ayɛ yiye a, Foundry Coke abɛyɛ ade titiriw a ɛho nhia wɔ foundry adwumayɛ mu. Daakye, ɛnam mfiridwuma mu nkɔsoɔ a ɛkɔ so nti, Foundry Coke adwumayɛ bɛkɔ so ayɛ yie bio, na ɛde mmoa a emu yɛ den bɛma ama wiase nyinaa foundry nnwuma no nkɔsoɔ a ɛkorɔn no.
