CN1064084C - 生产用于还原金属矿石的还原气体的方法及设备 - Google Patents
生产用于还原金属矿石的还原气体的方法及设备 Download PDFInfo
- Publication number
- CN1064084C CN1064084C CN97196268A CN97196268A CN1064084C CN 1064084 C CN1064084 C CN 1064084C CN 97196268 A CN97196268 A CN 97196268A CN 97196268 A CN97196268 A CN 97196268A CN 1064084 C CN1064084 C CN 1064084C
- Authority
- CN
- China
- Prior art keywords
- reducing gas
- gas
- pipe
- reducing
- reduction
- 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 - Lifetime
Links
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- Manufacture Of Iron (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUA1227/1996 | 1996-07-10 | ||
| AUA1227/96 | 1996-07-10 | ||
| AUPO1227A AUPO122796A0 (en) | 1996-07-25 | 1996-07-25 | Mac's mini spit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1225139A CN1225139A (zh) | 1999-08-04 |
| CN1064084C true CN1064084C (zh) | 2001-04-04 |
Family
ID=3795542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97196268A Expired - Lifetime CN1064084C (zh) | 1996-07-10 | 1997-07-09 | 生产用于还原金属矿石的还原气体的方法及设备 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1064084C (zh) |
| AU (1) | AUPO122796A0 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ584044A (en) * | 2007-09-18 | 2012-06-29 | Thyssenkrupp Uhde Gmbh | Gasification reactor and method for entrained-flow gasification |
| CN112143847A (zh) * | 2019-06-26 | 2020-12-29 | 宝山钢铁股份有限公司 | 全氧熔炼还原炼铁工艺中调节拱顶温度和煤气产量的方法和装置 |
| CN111218535A (zh) * | 2020-03-15 | 2020-06-02 | 苏亚杰 | 熔铁浴煤制气加热循环还原气生产直接还原铁的方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR766167A (fr) * | 1933-01-02 | 1934-06-22 | Lindes Eismaschinen Ag | Procédé de fabrication de fonte ou d'acier |
| FR2236951A1 (zh) * | 1973-05-17 | 1975-02-07 | Linder Rolf | |
| FR2272177A1 (zh) * | 1974-05-22 | 1975-12-19 | Krupp Gmbh | |
| JPS5858206A (ja) * | 1981-09-30 | 1983-04-06 | Sumitomo Metal Ind Ltd | 銑鉄の製造法における還元ガス温度の制御方法 |
| EP0122239A2 (en) * | 1983-03-02 | 1984-10-17 | Ips Interproject Service Ab | Process of producing pig iron from iron ore concentrate |
| EP0179734A2 (de) * | 1984-10-12 | 1986-04-30 | Deutsche Voest-Alpine Industrieanlagenbau Gmbh | Verfahren und Vorrichtung zur Herstellung eines Eisenschwamms bzw. Roheisens |
| US5185032A (en) * | 1992-05-26 | 1993-02-09 | Fior De Venezuela | Process for fluidized bed direct steelmaking |
-
1996
- 1996-07-25 AU AUPO1227A patent/AUPO122796A0/en not_active Abandoned
-
1997
- 1997-07-09 CN CN97196268A patent/CN1064084C/zh not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR766167A (fr) * | 1933-01-02 | 1934-06-22 | Lindes Eismaschinen Ag | Procédé de fabrication de fonte ou d'acier |
| FR2236951A1 (zh) * | 1973-05-17 | 1975-02-07 | Linder Rolf | |
| FR2272177A1 (zh) * | 1974-05-22 | 1975-12-19 | Krupp Gmbh | |
| JPS5858206A (ja) * | 1981-09-30 | 1983-04-06 | Sumitomo Metal Ind Ltd | 銑鉄の製造法における還元ガス温度の制御方法 |
| EP0122239A2 (en) * | 1983-03-02 | 1984-10-17 | Ips Interproject Service Ab | Process of producing pig iron from iron ore concentrate |
| EP0179734A2 (de) * | 1984-10-12 | 1986-04-30 | Deutsche Voest-Alpine Industrieanlagenbau Gmbh | Verfahren und Vorrichtung zur Herstellung eines Eisenschwamms bzw. Roheisens |
| US5185032A (en) * | 1992-05-26 | 1993-02-09 | Fior De Venezuela | Process for fluidized bed direct steelmaking |
Also Published As
| Publication number | Publication date |
|---|---|
| AUPO122796A0 (en) | 1996-08-15 |
| CN1225139A (zh) | 1999-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Linz, Austria Patentee after: SIEMENS Metal Technology Asset Management Co.,Ltd. Address before: Linz, Austria Patentee before: SIEMENS VAI METALS TECHNOLOGIES GmbH Address after: Linz, Austria Patentee after: SIEMENS VAI METALS TECHNOLOGIES GmbH Address before: Linz, Austria Patentee before: Voest-Alpine Industrieanlagenbau GmbH |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170125 Address after: Linz, Austria Patentee after: PRIMETALS TECHNOLOGIES AUSTRIA GmbH Address before: Linz, Austria Patentee before: SIEMENS Metal Technology Asset Management Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010404 |