1 / 2

Хімізм процесу добування чавуну

Хімізм процесу добування чавуну. Fe 2 O 3  Fe 3 O 4  FeO  Fe. 3Fe 2 O 3 + CO  2 Fe 3 O 4 + CO 2 . Fe 3 O 4 + CO  3 FeO + CO 2 . FeO + CO  Fe + CO 2 . Fe + C = Fe 3 C. 3 Fe + 2 CO  Fe 3 С + CO 2 . С aCO 3 = CaO + CO 2 . С aO + SiO 2 = CaSi O 3. Хімізм процесу

oren-knox
Download Presentation

Хімізм процесу добування чавуну

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Хімізм процесу добування чавуну Fe2O3 Fe3O4  FeO  Fe 3Fe2O3 + CO  2Fe3O4 + CO2 Fe3O4 + CO  3FeO+ CO2 FeO + CO  Fe+ CO2 Fe + C =Fe3C 3Fe+ 2CO  Fe3С+ CO2 СaCO3= CaO + CO2 СaO+ SiO2 = CaSiO3

  2. Хімізм процесу виплавки сталі 2C + O2= 2CO  2Fe + O2=2FeO + Q Si + 2FeO= SiO2 + 2Fe +Q Mn + FeO= MnO+ Fe + Q 2P + 5FeO= P2O5 + 5Fe + Q C + FeO= CO+ Fe - Q

More Related