About: http://webisa.webdatacommons.org/204430805

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Therefore, there is a need for a method and apparatus capable of generating foamy slag by combined carbon and oxygen injection during the early stage of the scrap melting cycle in the area or areas affected by heat input of the burners.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com