Kedu ngwa achọrọ maka ogbunigwe ọhụrụ coal

Ngwa Ngwuputa Coal:

Nke a gụnyere ndị na-akpacha osisi, ndị na-egwuputa ihe na-aga n'ihu, larịị, na igwe mkpọpu ihe gburugburu.

Ngwa na-ebufe:

Oke ahụ na-ekpuchi ihe ebufe belt na ndị na-ebufe scraper.

Ngwa nkwado ihu na-arụ ọrụ:

Na-agụnye nkwado hydraulic yana otu ihe nkwado.

Ngwa Tunneling:

Usoro akụrụngwa gụnyere igwe tunneling nkume, igwe okwute okwute nke ọkara, na igwe okwute tunneling siri ike.

Ngwa ikuku:

Otu a gụnyere ndị isi na ndị na-ekuku ikuku.

Ngwa Nkwado Ọwara:

Ngosipụta igwe mkpọpu arịlịka hydraulic, pneumatic arịlịka mkpọpu igwe, pneumatic akụkụ arịlịka mkpọpu rigs, ụkwụ pneumatic akụkụ arịlịka mkpọpu igwe, na kọlụm na-akwado pneumatic handhand rigs.

Nchọpụta gas na mwepụta akụrụngwa:

Ihe mejupụtara kọlụm arịlịka mkpọpu ihe, ebe a na-egwuputa ihe n'okpuru ala maka ogbunigwe coal, na nfuli apịtị akọwapụtara maka kol.

Ngwa nri:

Na-agụnye ihe ntanetịime na-ama jijiji abụọ, ndị na-eri nri na-arụ ọrụ, eriri kol feeders, na ọnụ ụzọ ámá hydraulic hopper.