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Crossword Puzzle
Crossword Puzzle

OBTENCION HIERRO

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OBTENCION HIERRO
 

Crossword Puzzle

OBTENCION HIERROOnline version

Obtencion del hierro crucigrama.

by Pau Gomila Darder
1

Combustible sólido que actúa como agente reductor en el alto horno.

2

Roca que al descomponerse produce óxido de calcio y dióxido de carbono.

3

Proceso de obtención del hierro que usa carbono como reductor.

4

Sustancia formada por la reacción de impurezas con óxido de calcio; flota sobre el hierro fundido.

5

Hierro obtenido en el alto horno con un 95% de pureza y alto contenido de carbono.

6

Producto de la reacción entre óxido de calcio y sílice.

7

Gas que se inyecta a presión para oxidar impurezas durante la purificación del hierro.

8

Sustancias como el fósforo o azufre que deben eliminarse del hierro para fabricar acero.

9

Proceso químico en el que el hierro pierde oxígeno para volverse metálico.

10

Mezcla líquida de óxidos que flota sobre el hierro para protegerlo de la oxidación.

11

Parte no deseada del mineral que se elimina como escoria.

12

Elemento que no se usa en la purificación porque puede formar nitruros con el hierro.

13

Elemento que forma parte del óxido que reacciona con las impurezas en el alto horno.

14

Instalación tubular de acero donde se obtiene hierro mediante carbotermia. (DOS PALABRAS, ESCRIBIR AMBAS JUNTAS SIN ESPACIO)

15

Impureza presente en la mena, que reacciona con CaO para formar silicato de calcio.

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15
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1
12
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8
2
11
10
5
 
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