弗罗汀制程（Flodin process）是一种用直接还原的方式来炼制铁的制程。该制程于1924年由瑞典人古斯塔夫·汉宁·弗罗汀（Gustaf Henning Flodin）开发并注册专利。
弗罗汀制程需要用到特殊建造的电弧炉，赤铁矿和煤的混合物在电弧炉中的连续反应被冶炼。还原后的金属会堆积在炉底，需要将它敲下来收集。
参考文献
外部链接
- Popular Science （页面存档备份，存于互联网档案馆） January 1926 p.55
- US Patent US1691272 - Method of producing metals and metal alloys low in carbon - Filed March 18, 1924 by Gustav Henning Flodin
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