JPS5381501A - Reuse of overhead gas from directly reducing oven - Google Patents
Reuse of overhead gas from directly reducing ovenInfo
- Publication number
- JPS5381501A JPS5381501A JP14520677A JP14520677A JPS5381501A JP S5381501 A JPS5381501 A JP S5381501A JP 14520677 A JP14520677 A JP 14520677A JP 14520677 A JP14520677 A JP 14520677A JP S5381501 A JPS5381501 A JP S5381501A
- Authority
- JP
- Japan
- Prior art keywords
- reuse
- overhead gas
- directly reducing
- reducing oven
- oven
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/002—Evacuating and treating of exhaust gases
-
- 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
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2657249A DE2657249C3 (en) | 1976-12-17 | 1976-12-17 | Process for the further use of raw furnace gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5381501A true JPS5381501A (en) | 1978-07-19 |
Family
ID=5995805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14520677A Pending JPS5381501A (en) | 1976-12-17 | 1977-12-05 | Reuse of overhead gas from directly reducing oven |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5381501A (en) |
| AT (1) | AT363966B (en) |
| AU (1) | AU512808B2 (en) |
| BR (1) | BR7708356A (en) |
| CA (1) | CA1101204A (en) |
| CH (1) | CH634345A5 (en) |
| DD (1) | DD133569A5 (en) |
| DE (1) | DE2657249C3 (en) |
| ES (1) | ES465002A1 (en) |
| FR (1) | FR2374400A1 (en) |
| GB (1) | GB1593527A (en) |
| NL (1) | NL7714011A (en) |
| PL (1) | PL120652B1 (en) |
| SE (1) | SE7713819L (en) |
| SU (1) | SU822758A3 (en) |
| ZA (1) | ZA777247B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816476C3 (en) * | 1978-04-15 | 1980-10-09 | Didier Engineering Gmbh, 4300 Essen | Process for recovering waste heat from coke ovens |
| AT406964B (en) * | 1998-03-11 | 2000-11-27 | Voest Alpine Ind Anlagen | METHOD FOR THE PRODUCTION OF LIQUID PIG IRON AND / OR STEEL PRE-PRODUCTS |
| CN1791686A (en) | 2003-05-15 | 2006-06-21 | 海尔萨可变资产股份有限公司 | Method and apparatus for improved use of primary energy sources in integrated steel plants |
| RU2501838C2 (en) * | 2012-03-12 | 2013-12-20 | Открытое акционерное общество "Восточный научно-исследовательский углехимический институт" (ОАО "ВУХИН") | Method of preparing coal charge for coking |
| CN106118697A (en) * | 2016-08-12 | 2016-11-16 | 田东昊润新材料科技有限公司 | The brown coal continuous way coker of heat energy recycling |
| CN111485060B (en) * | 2020-05-27 | 2023-06-27 | 沈阳东大山汇环境科技有限公司 | Self-generating gas circulation no-tail gas emission steel scrap smelting system and steel smelting method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB407665A (en) * | 1932-06-17 | 1934-03-22 | Pierre Eugene Henri Forsans | Improvements in or relating to the treatment of coal and like materials |
| DE1187584B (en) * | 1954-07-30 | 1965-02-25 | Steinmueller Gmbh L & C | Process for pre-drying coal |
| GB1149758A (en) * | 1966-04-14 | 1969-04-23 | Inst Energetik | Process and apparatus for the coking of pit coal |
-
1976
- 1976-12-17 DE DE2657249A patent/DE2657249C3/en not_active Expired
-
1977
- 1977-11-11 CH CH1377077A patent/CH634345A5/en not_active IP Right Cessation
- 1977-11-30 SU SU772547451A patent/SU822758A3/en active
- 1977-12-05 ZA ZA00777247A patent/ZA777247B/en unknown
- 1977-12-05 JP JP14520677A patent/JPS5381501A/en active Pending
- 1977-12-06 SE SE7713819A patent/SE7713819L/en not_active Application Discontinuation
- 1977-12-13 AU AU31500/77A patent/AU512808B2/en not_active Expired
- 1977-12-13 ES ES465002A patent/ES465002A1/en not_active Expired
- 1977-12-15 DD DD7700202664A patent/DD133569A5/en unknown
- 1977-12-15 BR BR7708356A patent/BR7708356A/en unknown
- 1977-12-15 PL PL1977202979A patent/PL120652B1/en unknown
- 1977-12-16 FR FR7738089A patent/FR2374400A1/en active Granted
- 1977-12-16 GB GB52481/77A patent/GB1593527A/en not_active Expired
- 1977-12-16 AT AT0902677A patent/AT363966B/en not_active IP Right Cessation
- 1977-12-16 CA CA293,251A patent/CA1101204A/en not_active Expired
- 1977-12-16 NL NL7714011A patent/NL7714011A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU512808B2 (en) | 1980-10-30 |
| AT363966B (en) | 1981-09-10 |
| AU3150077A (en) | 1979-06-21 |
| FR2374400B1 (en) | 1980-06-13 |
| ES465002A1 (en) | 1978-09-01 |
| DD133569A5 (en) | 1979-01-10 |
| ATA902677A (en) | 1981-02-15 |
| SE7713819L (en) | 1978-06-18 |
| GB1593527A (en) | 1981-07-15 |
| SU822758A3 (en) | 1981-04-15 |
| PL202979A1 (en) | 1978-08-14 |
| CA1101204A (en) | 1981-05-19 |
| DE2657249A1 (en) | 1978-07-06 |
| PL120652B1 (en) | 1982-03-31 |
| CH634345A5 (en) | 1983-01-31 |
| DE2657249B2 (en) | 1980-01-10 |
| NL7714011A (en) | 1978-06-20 |
| DE2657249C3 (en) | 1980-09-04 |
| ZA777247B (en) | 1978-09-27 |
| FR2374400A1 (en) | 1978-07-13 |
| BR7708356A (en) | 1978-07-25 |
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