CM-PATRA / record

A direct smelting process and apparatus

Filed / published / granted
2010-02-09 / 2015-02-05 / 2018-12-11
Offices
US, AU
Applicants
Tata Steel (IN, industry)
Minerals
General metallurgy (mineral unspecified)
Stages
Pyrometallurgy / smelting
CPC
C22B5/18, C22B5/10
Abstract (first 170 chars)
A process and apparatus for direct smelting metalliferous material is disclosed. The invention concentrates injection of solid feed materials comprising metalliferous mat

Why it is labelled this way

Decided by cpc-rules: Metallurgy classes (C22B) without a named mineral.

Source: Google Patents Public Data (BigQuery), CC BY 4.0.