GB1040824A - Improvements relating to converter chimneys - Google Patents
Improvements relating to converter chimneysInfo
- Publication number
- GB1040824A GB1040824A GB9515/65A GB951565A GB1040824A GB 1040824 A GB1040824 A GB 1040824A GB 9515/65 A GB9515/65 A GB 9515/65A GB 951565 A GB951565 A GB 951565A GB 1040824 A GB1040824 A GB 1040824A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rows
- converter
- chimney
- water
- tubes
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/38—Removal of waste gases or dust
- C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/183—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines in combination with metallurgical converter installations
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0058—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having different orientations to each other or crossing the conduit for the other heat exchange medium
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
- F28D7/0083—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange 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
- 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
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
1,040,824. Metallurgical converter chimneys and hoods. PHOENIX-RHEINROHR A.G. VEREINIGTE HUTTENUND ROHRENWERKE. March 5, 1965, [March 7, 1964] No. 9515/65. Headings F4B, F4J and F4X. A heat exchanger for utilizing the waste heat from the waste gases of a converter comprises rows of water or water and steam carrying tubes 2, 3, 4 in a converter chimney 1, which rows are staggered in successive series transversely across the width of the said chimney and through the walls at each side thereof so that their projection on a plane perpendicular to the chimney occupies the whole chimney cross-section. The rows 2 of said tubes adjacent to the converter are preferably off-set by 90 degrees to the following rows 3. The said rows 2 carry water at a high speed and low temperature, and provide a turbulent gas flow ensuring early combustion of the carbon monoxide in the gas. The combined effect of the said rows 2, 3, 4 enables waste gases to be cooled to below 500‹ C., coarse dust to be extracted and little air to be entrained in the gas by infiltration, thus enhancing the heat transfer between the tubes and gases. The fine dust entrained may subsequently be removed in an electrostatic precipitator. The system may be used for both top and bottom blown converters.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1964P0033783 DE1433607A1 (en) | 1964-03-07 | 1964-03-07 | Device for cooling and coarse dedusting of converter exhaust gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1040824A true GB1040824A (en) | 1966-09-01 |
Family
ID=7373403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9515/65A Expired GB1040824A (en) | 1964-03-07 | 1965-03-05 | Improvements relating to converter chimneys |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT259599B (en) |
| BE (1) | BE660673A (en) |
| DE (1) | DE1433607A1 (en) |
| FR (1) | FR1428672A (en) |
| GB (1) | GB1040824A (en) |
| NL (1) | NL6502830A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU80033A1 (en) * | 1978-07-24 | 1978-12-12 | ||
| FR2440767A1 (en) * | 1978-11-09 | 1980-06-06 | Ahlstroem Oy | Flue gas purificn. - by deposition of fused and evaporated components in turbulent passage channels |
| CN111593164A (en) * | 2020-06-03 | 2020-08-28 | 中冶华天工程技术有限公司 | Converter primary flue gas ultra-clean dust pelletizing system |
-
1964
- 1964-03-07 DE DE1964P0033783 patent/DE1433607A1/en active Pending
-
1965
- 1965-03-01 AT AT173965A patent/AT259599B/en active
- 1965-03-05 BE BE660673D patent/BE660673A/xx unknown
- 1965-03-05 GB GB9515/65A patent/GB1040824A/en not_active Expired
- 1965-03-05 NL NL6502830A patent/NL6502830A/xx unknown
- 1965-03-05 FR FR8052A patent/FR1428672A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1428672A (en) | 1966-02-18 |
| AT259599B (en) | 1968-01-25 |
| BE660673A (en) | 1965-07-01 |
| NL6502830A (en) | 1965-09-08 |
| DE1433607A1 (en) | 1968-11-28 |
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