AR222720A1 - Procedimiento de reduccion directa para producir hierro metalico - Google Patents
Procedimiento de reduccion directa para producir hierro metalicoInfo
- Publication number
- AR222720A1 AR222720A1 AR282462A AR28246280A AR222720A1 AR 222720 A1 AR222720 A1 AR 222720A1 AR 282462 A AR282462 A AR 282462A AR 28246280 A AR28246280 A AR 28246280A AR 222720 A1 AR222720 A1 AR 222720A1
- Authority
- AR
- Argentina
- Prior art keywords
- direct reduction
- metal iron
- produce metal
- reduction procedure
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/26—Increasing the gas reduction potential of recycled exhaust gases by adding additional fuel in recirculation pipes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/66—Heat exchange
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55116801A JPS602362B2 (ja) | 1980-08-25 | 1980-08-25 | 酸化鉄の直接還元製鉄方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR222720A1 true AR222720A1 (es) | 1981-06-15 |
Family
ID=14695997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR282462A AR222720A1 (es) | 1980-08-25 | 1980-09-09 | Procedimiento de reduccion directa para producir hierro metalico |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS602362B2 (es) |
AR (1) | AR222720A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4270739A (en) * | 1979-10-22 | 1981-06-02 | Midrex Corporation | Apparatus for direct reduction of iron using high sulfur gas |
JPS582562B2 (ja) * | 1980-10-13 | 1983-01-17 | 日立金属株式会社 | 海綿鉄製造装置における循環還元ガスの温度調整方法および装置 |
CN100451133C (zh) * | 2005-09-15 | 2009-01-14 | 中冶东方工程技术有限公司 | 利用焦炉煤气生产直接还原铁的方法及其设备 |
CN106834579A (zh) * | 2017-03-03 | 2017-06-13 | 江苏省冶金设计院有限公司 | 一种天然气三重整制备直接还原铁的系统和方法 |
-
1980
- 1980-08-25 JP JP55116801A patent/JPS602362B2/ja not_active Expired
- 1980-09-09 AR AR282462A patent/AR222720A1/es active
Also Published As
Publication number | Publication date |
---|---|
JPS602362B2 (ja) | 1985-01-21 |
JPS5641306A (en) | 1981-04-18 |
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