C21B5/026 - CPC Classification Index

ClassID:

118717 ⎘

C21B5/026 - CPC Classification

Classification description:

Making pig-iron in the blast furnace; Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals; Injection of the additives into the melting part of plastic material

Recent Application in this class:

20250019781

2025-01-16

METHODS FOR PRODUCING FERROUS ALLOYS IN METALLURGICAL FURNACES

20200347468

2020-11-05

P process of making pig iron in a blast furnace using pellets containing thermoplastic and cellulosic materials

20120144955

2012-06-14

METHOD AND APPARATUS FOR CARRYING OUT A METALLURGICAL PROCESS

20120079917

2012-04-05

Method for the simultaneous production of iron and a crude syngas containing CO and H

20110265607

2011-11-03

Process for the introduction of inorganic solids into hot liquid melts

20110030842

2011-02-10

Method and apparatus for carrying out a metallurgical process

20100122607

2010-05-20

Method and apparatus for carrying out a metallurgical process

20070074599

2007-04-05

Method for the introduction of inorganic solid bodies into hot liquid melts

20050274224

2005-12-15

Method and apparatus for carrying out a metallurgical process