EP0302480A3 - Auxiliary flue for furnaces - Google Patents
Auxiliary flue for furnaces Download PDFInfo
- Publication number
- EP0302480A3 EP0302480A3 EP88112655A EP88112655A EP0302480A3 EP 0302480 A3 EP0302480 A3 EP 0302480A3 EP 88112655 A EP88112655 A EP 88112655A EP 88112655 A EP88112655 A EP 88112655A EP 0302480 A3 EP0302480 A3 EP 0302480A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- furnace
- furnaces
- operational discharge
- physical contaminants
- auxiliary
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0084—Obtaining aluminium melting and handling molten aluminium
-
- 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
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/0016—Chamber type furnaces
- F27B17/0083—Chamber type furnaces with means for circulating the atmosphere
-
- 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
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/04—Circulating atmospheres by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Incineration Of Waste (AREA)
- Gasification And Melting Of Waste (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8135087A | 1987-08-04 | 1987-08-04 | |
US81350 | 1987-08-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0302480A2 EP0302480A2 (en) | 1989-02-08 |
EP0302480A3 true EP0302480A3 (en) | 1989-03-15 |
Family
ID=22163594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88112655A Withdrawn EP0302480A3 (en) | 1987-08-04 | 1988-08-03 | Auxiliary flue for furnaces |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0302480A3 (ko) |
KR (1) | KR890004147A (ko) |
CA (1) | CA1310492C (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336649A1 (fr) * | 1975-12-22 | 1977-07-22 | Alumax Inc | Fusion de fragments d'aluminium a rendement thermique eleve, avec prechauffage des fragments par les gaz sortant de la zone de fusion |
FR2378866A1 (fr) * | 1977-01-31 | 1978-08-25 | Aluminum Co Of America | Procede permettant de limiter l'emission d'agents polluants pendant la fusion de dechets metalliques souilles |
US4548651A (en) * | 1983-04-27 | 1985-10-22 | Aluminum Company Of America | Method for reclaiming contaminated scrap metal |
US4601750A (en) * | 1985-06-28 | 1986-07-22 | Aluminum Company Of America | Scrap melting system |
-
1988
- 1988-08-03 KR KR1019880009913A patent/KR890004147A/ko not_active Application Discontinuation
- 1988-08-03 CA CA000573758A patent/CA1310492C/en not_active Expired - Lifetime
- 1988-08-03 EP EP88112655A patent/EP0302480A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336649A1 (fr) * | 1975-12-22 | 1977-07-22 | Alumax Inc | Fusion de fragments d'aluminium a rendement thermique eleve, avec prechauffage des fragments par les gaz sortant de la zone de fusion |
FR2378866A1 (fr) * | 1977-01-31 | 1978-08-25 | Aluminum Co Of America | Procede permettant de limiter l'emission d'agents polluants pendant la fusion de dechets metalliques souilles |
US4548651A (en) * | 1983-04-27 | 1985-10-22 | Aluminum Company Of America | Method for reclaiming contaminated scrap metal |
US4601750A (en) * | 1985-06-28 | 1986-07-22 | Aluminum Company Of America | Scrap melting system |
Also Published As
Publication number | Publication date |
---|---|
EP0302480A2 (en) | 1989-02-08 |
KR890004147A (ko) | 1989-04-20 |
CA1310492C (en) | 1992-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
17P | Request for examination filed |
Effective date: 19880923 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE ES FR GB IT |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE ES FR GB IT |
|
17Q | First examination report despatched |
Effective date: 19900831 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19930706 |