RU2018142743A3 - - Google Patents
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- Publication number
- RU2018142743A3 RU2018142743A3 RU2018142743A RU2018142743A RU2018142743A3 RU 2018142743 A3 RU2018142743 A3 RU 2018142743A3 RU 2018142743 A RU2018142743 A RU 2018142743A RU 2018142743 A RU2018142743 A RU 2018142743A RU 2018142743 A3 RU2018142743 A3 RU 2018142743A3
- Authority
- RU
- Russia
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
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/004—Making spongy iron or liquid steel, by direct processes in a continuous way by reduction from ores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/21—Arrangements of devices for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- 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
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Industrial Gases (AREA)
- Catalysts (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16173648.3 | 2016-06-09 | ||
| EP16173648.3A EP3255157A1 (de) | 2016-06-09 | 2016-06-09 | Verfahren zur direktreduktion mit trockener ventgasentstaubung |
| PCT/EP2017/063974 WO2017211956A1 (de) | 2016-06-09 | 2017-06-08 | Verfahren und vorrichtung zur direktreduktion mit trockener ventgasentstaubung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018142743A RU2018142743A (ru) | 2020-07-10 |
| RU2018142743A3 true RU2018142743A3 (ru) | 2020-10-08 |
| RU2740743C2 RU2740743C2 (ru) | 2021-01-20 |
Family
ID=56137111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018142743A RU2740743C2 (ru) | 2016-06-09 | 2017-06-08 | Способ и устройство для прямого восстановления с сухим обеспыливанием отходящего газа |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US11697855B2 (ru) |
| EP (2) | EP3255157A1 (ru) |
| CN (2) | CN115976295A (ru) |
| AU (1) | AU2017276738B2 (ru) |
| BR (1) | BR112018074075B1 (ru) |
| CA (1) | CA3021938A1 (ru) |
| MX (1) | MX2018015105A (ru) |
| MY (1) | MY187021A (ru) |
| RU (1) | RU2740743C2 (ru) |
| SA (1) | SA518400609B1 (ru) |
| WO (1) | WO2017211956A1 (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3255158A1 (de) * | 2016-06-09 | 2017-12-13 | Primetals Technologies Austria GmbH | Verfahren und vorrichtung zur direktreduktion unter ventgasnutzung |
| EP3255157A1 (de) * | 2016-06-09 | 2017-12-13 | Primetals Technologies Austria GmbH | Verfahren zur direktreduktion mit trockener ventgasentstaubung |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4188022A (en) | 1978-09-08 | 1980-02-12 | Midrex Corporation | Hot discharge direct reduction furnace |
| DE3422185A1 (de) * | 1984-06-12 | 1985-12-12 | Korf Engineering GmbH, 4000 Düsseldorf | Anordnung aus einem vergaser und direktreduktionsofen |
| SE450774B (sv) | 1984-08-24 | 1987-07-27 | Skf Steel Eng Ab | Sett for kylning av stryckeformigt material samt anordning for genomforande av settet |
| CN1195076C (zh) * | 2002-12-25 | 2005-03-30 | 苏亚杰 | 一步法生产直接还原铁的工艺方法及生产设备 |
| CN1995402B (zh) * | 2006-01-06 | 2011-11-16 | 伊尔技术有限公司 | 利用焦炉气等将氧化铁直接还原成金属铁的方法 |
| US7938882B2 (en) | 2007-04-02 | 2011-05-10 | Midrex Technologies, Inc. | Method and system for the supply of hot direct reduced iron for multiple uses |
| AT508523B1 (de) | 2009-07-31 | 2011-04-15 | Siemens Vai Metals Tech Gmbh | Reformgasbasiertes reduktionsverfahren und vorrichtung mit decarbonisierung des brenngases für den reformer |
| AT508522B1 (de) | 2009-07-31 | 2011-04-15 | Siemens Vai Metals Tech Gmbh | Reformergasbasiertes reduktionsverfahren mit vermindertem nox-ausstoss |
| AT512017B1 (de) * | 2011-09-30 | 2014-02-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur roheisenerzeugung |
| CN107289667A (zh) * | 2016-04-11 | 2017-10-24 | 钟伟昌 | 冷热机及其应用 |
| EP3255158A1 (de) * | 2016-06-09 | 2017-12-13 | Primetals Technologies Austria GmbH | Verfahren und vorrichtung zur direktreduktion unter ventgasnutzung |
| EP3255157A1 (de) * | 2016-06-09 | 2017-12-13 | Primetals Technologies Austria GmbH | Verfahren zur direktreduktion mit trockener ventgasentstaubung |
-
2016
- 2016-06-09 EP EP16173648.3A patent/EP3255157A1/de not_active Withdrawn
-
2017
- 2017-06-08 MY MYPI2018002404A patent/MY187021A/en unknown
- 2017-06-08 EP EP17727625.0A patent/EP3469106B1/de active Active
- 2017-06-08 AU AU2017276738A patent/AU2017276738B2/en active Active
- 2017-06-08 CN CN202310042916.2A patent/CN115976295A/zh active Pending
- 2017-06-08 US US16/305,926 patent/US11697855B2/en active Active
- 2017-06-08 MX MX2018015105A patent/MX2018015105A/es unknown
- 2017-06-08 BR BR112018074075-6A patent/BR112018074075B1/pt active IP Right Grant
- 2017-06-08 WO PCT/EP2017/063974 patent/WO2017211956A1/de unknown
- 2017-06-08 RU RU2018142743A patent/RU2740743C2/ru active
- 2017-06-08 CA CA3021938A patent/CA3021938A1/en active Pending
- 2017-06-08 CN CN201780035506.8A patent/CN109219668A/zh active Pending
-
2018
- 2018-12-06 SA SA518400609A patent/SA518400609B1/ar unknown
-
2023
- 2023-04-14 US US18/134,703 patent/US20230250499A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20200332377A1 (en) | 2020-10-22 |
| CN109219668A (zh) | 2019-01-15 |
| US20230250499A1 (en) | 2023-08-10 |
| MY187021A (en) | 2021-08-26 |
| CA3021938A1 (en) | 2017-12-14 |
| RU2018142743A (ru) | 2020-07-10 |
| BR112018074075B1 (pt) | 2022-07-26 |
| EP3469106A1 (de) | 2019-04-17 |
| MX2018015105A (es) | 2019-04-22 |
| AU2017276738A1 (en) | 2018-11-22 |
| WO2017211956A1 (de) | 2017-12-14 |
| SA518400609B1 (ar) | 2022-05-16 |
| US11697855B2 (en) | 2023-07-11 |
| EP3255157A1 (de) | 2017-12-13 |
| CN115976295A (zh) | 2023-04-18 |
| BR112018074075A2 (pt) | 2019-03-06 |
| AU2017276738B2 (en) | 2021-12-23 |
| RU2740743C2 (ru) | 2021-01-20 |
| EP3469106B1 (de) | 2020-03-18 |