NO135798B - - Google Patents
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- Publication number
- NO135798B NO135798B NO741725A NO741725A NO135798B NO 135798 B NO135798 B NO 135798B NO 741725 A NO741725 A NO 741725A NO 741725 A NO741725 A NO 741725A NO 135798 B NO135798 B NO 135798B
- Authority
- NO
- Norway
- Prior art keywords
- lignite
- furnace
- reducing agent
- electric furnace
- charge
- Prior art date
Links
- 239000003077 lignite Substances 0.000 claims description 19
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 239000000571 coke Substances 0.000 description 7
- 229910000805 Pig iron Inorganic materials 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
- F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
- F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/009—Heat exchange having a solid heat storage mass for absorbing heat from one fluid and releasing it to another, i.e. regenerator
- Y10S165/013—Movable heat storage mass with enclosure
- Y10S165/016—Rotary storage mass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air Supply (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7306948A SE379419B (fr) | 1973-05-17 | 1973-05-17 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO741725L NO741725L (no) | 1974-11-19 |
| NO135798B true NO135798B (fr) | 1977-02-21 |
| NO135798C NO135798C (fr) | 1977-06-01 |
Family
ID=20317499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO741725A NO741725L (no) | 1973-05-17 | 1974-05-13 | Regenerativ varmeveksler. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3990503A (fr) |
| JP (1) | JPS5019040A (fr) |
| BR (1) | BR7403929D0 (fr) |
| CA (1) | CA998384A (fr) |
| CH (1) | CH581303A5 (fr) |
| DE (1) | DE2423480A1 (fr) |
| FI (1) | FI147974A (fr) |
| FR (1) | FR2229941B3 (fr) |
| GB (1) | GB1424987A (fr) |
| IT (1) | IT1016042B (fr) |
| NO (1) | NO741725L (fr) |
| SE (1) | SE379419B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3037709C2 (de) * | 1980-10-06 | 1986-08-14 | Jago-Kunststoff-Gesellschaft mbH & Co KG, 4730 Ahlen | Vorrichtung zur Wärmerückgewinnung zwischen zwei unterschiedlich temperierten, strömungsfähigen Medien, insbesondere dem Frischluft- und dem Abluftstrom bei der Lüftung von Räumen |
| US4497361A (en) * | 1981-06-15 | 1985-02-05 | Hajicek David J | Regenerative heat and humidity exchanging apparatus |
| TW227597B (fr) * | 1992-07-22 | 1994-08-01 | Nippon Nesyoro Kogyo Kk | |
| KR100871954B1 (ko) * | 2007-05-29 | 2008-12-08 | 김봉기 | 환기이행이 방지된 회전형 전열교환기 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1958666A (en) * | 1932-08-03 | 1934-05-15 | Honigmann Ludwig | Device for drying and roasting granular material |
| DE1120485B (de) * | 1954-07-02 | 1961-12-28 | Appbau Rothemuehle Dr Brandt & | Abdichtungseinrichtung an Waermeaustauschern, die aus einer feststehenden Regenerativkammer und drehbaren Zu- und Ableitungsvorrichtungen fuer das eine Medium bestehen |
| US2932492A (en) * | 1955-04-21 | 1960-04-12 | Bmw Triebwerkbau Ges Mit Besch | Regenerative heat exchanger with moveable matrix |
| US3211213A (en) * | 1962-07-23 | 1965-10-12 | Foster Wheeler Corp | Sealing of regenerative air heater by incoming air |
| FR1397214A (fr) * | 1964-01-02 | 1965-04-30 | Chausson Usines Sa | Echangeur de chaleur rotatif |
-
1973
- 1973-05-17 SE SE7306948A patent/SE379419B/xx unknown
-
1974
- 1974-05-08 CH CH629474A patent/CH581303A5/xx not_active IP Right Cessation
- 1974-05-09 US US05/468,631 patent/US3990503A/en not_active Expired - Lifetime
- 1974-05-13 NO NO741725A patent/NO741725L/no unknown
- 1974-05-14 FI FI1479/74A patent/FI147974A/fi unknown
- 1974-05-14 IT IT50993/74A patent/IT1016042B/it active
- 1974-05-15 BR BR3929/74A patent/BR7403929D0/pt unknown
- 1974-05-15 JP JP49053491A patent/JPS5019040A/ja active Pending
- 1974-05-15 CA CA199,986A patent/CA998384A/en not_active Expired
- 1974-05-15 DE DE2423480A patent/DE2423480A1/de active Pending
- 1974-05-16 FR FR7417123A patent/FR2229941B3/fr not_active Expired
- 1974-05-16 GB GB2173374A patent/GB1424987A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO741725L (no) | 1974-11-19 |
| NO135798C (fr) | 1977-06-01 |
| BR7403929D0 (pt) | 1974-12-24 |
| CH581303A5 (fr) | 1976-10-29 |
| IT1016042B (it) | 1977-05-30 |
| US3990503A (en) | 1976-11-09 |
| CA998384A (en) | 1976-10-12 |
| GB1424987A (en) | 1976-02-11 |
| JPS5019040A (fr) | 1975-02-28 |
| FI147974A (fr) | 1974-11-18 |
| FR2229941B3 (fr) | 1977-03-18 |
| FR2229941A1 (fr) | 1974-12-13 |
| SE379419B (fr) | 1975-10-06 |
| DE2423480A1 (de) | 1974-12-05 |
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