ES265899A1 - A procedure to produce arrabio in electric ovens (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure to produce arrabio in electric ovens (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES265899A1 ES265899A1 ES0265899A ES265899A ES265899A1 ES 265899 A1 ES265899 A1 ES 265899A1 ES 0265899 A ES0265899 A ES 0265899A ES 265899 A ES265899 A ES 265899A ES 265899 A1 ES265899 A1 ES 265899A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- arrabio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
A process for producing pig iron in electric furnaces, characterized by heating a charge containing iron oxide and carbonaceous reducing agent in a stream of practically oxygen-free combustion gases in one or more tanks placed outside the melting furnace and, upon heating said furnace charging at 600 to 900º C, preferably at 800º C, transferring the hot charge to the electric furnace without intentional cooling, thereby creating conditions for indirect reduction and high carbon dioxide content in the melting furnace gas itself . (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO13546960 | 1960-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES265899A1 true ES265899A1 (en) | 1961-07-01 |
Family
ID=38568505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0265899A Expired ES265899A1 (en) | 1960-04-05 | 1961-03-21 | A procedure to produce arrabio in electric ovens (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES265899A1 (en) |
-
1961
- 1961-03-21 ES ES0265899A patent/ES265899A1/en not_active Expired
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