NZ203438A - Process of after burning combustible constituents of exhaust gases from rotary kilns - Google Patents
Process of after burning combustible constituents of exhaust gases from rotary kilnsInfo
- Publication number
- NZ203438A NZ203438A NZ203438A NZ20343883A NZ203438A NZ 203438 A NZ203438 A NZ 203438A NZ 203438 A NZ203438 A NZ 203438A NZ 20343883 A NZ20343883 A NZ 20343883A NZ 203438 A NZ203438 A NZ 203438A
- Authority
- NZ
- New Zealand
- Prior art keywords
- oxygen
- afterburning
- gases
- stage
- exhaust gases
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims description 55
- 239000000470 constituent Substances 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003245 coal Substances 0.000 claims description 8
- 238000010310 metallurgical process Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000000428 dust Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F27D17/10—Arrangements for using waste heat
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
-
- 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)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Incineration Of Waste (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Gasification And Melting Of Waste (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Air Supply (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823208987 DE3208987A1 (de) | 1982-03-12 | 1982-03-12 | Verfahren zur nachverbrennung von brennbaren bestandteilen in abgasen von drehrohroefen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ203438A true NZ203438A (en) | 1985-08-16 |
Family
ID=6158047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ203438A NZ203438A (en) | 1982-03-12 | 1983-03-02 | Process of after burning combustible constituents of exhaust gases from rotary kilns |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4436286A (forum.php) |
| EP (1) | EP0089075B1 (forum.php) |
| AU (1) | AU556563B2 (forum.php) |
| CA (1) | CA1206751A (forum.php) |
| DE (2) | DE3208987A1 (forum.php) |
| IN (1) | IN157095B (forum.php) |
| MY (1) | MY8700258A (forum.php) |
| NO (1) | NO157942C (forum.php) |
| NZ (1) | NZ203438A (forum.php) |
| PH (1) | PH19731A (forum.php) |
| ZA (1) | ZA831679B (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3613790A1 (de) * | 1986-04-24 | 1987-10-29 | Bayer Ag | Verfahren zur herstellung von thermoplastischen polyurethanen fuer die strahlenvernetzung und ihre verwendung |
| DE4339591A1 (de) * | 1993-11-20 | 1995-05-24 | Metallgesellschaft Ag | Wälzverfahren zur Aufarbeitung von Zink, Blei und Eisenoxide enthaltenden Materialien |
| FI111028B (fi) | 1999-05-26 | 2003-05-15 | Outokumpu Oy | Menetelmä sulatusuunin kaasuvirtauksen jäähdyttämiseksi |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1039084B (de) * | 1953-04-30 | 1958-09-18 | Waagner Biro Ag | Verfahren und Einrichtung zur fortlaufenden Ausnuetzung der absatzweise anfallenden Waermemenge von Konverterabgasen |
| FR1259048A (fr) * | 1960-03-11 | 1961-04-21 | Renault | Procédé et dispositif pour la préparation de protoxyde de fer |
| US3157228A (en) * | 1961-09-01 | 1964-11-17 | Hazen Engineering Company | Apparatus for cooling metal recuperator gases |
| DE2001563C3 (de) * | 1970-01-15 | 1979-05-17 | Metallgesellschaft Ag, 6000 Frankfurt | Drehrohrofen zur thermischen Behandlung von Feststoffen und Verfahren zum Betreiben des Drehrohrofens |
| DE2005220A1 (en) * | 1970-02-05 | 1971-08-19 | Weissheimer V | Metallurgical furnace flue gas removal plant |
| US3705711A (en) | 1970-11-27 | 1972-12-12 | Sola Basic Ind Inc | Internally heated rotary drum furnace with smoke abater |
| DE2437245C3 (de) * | 1974-08-02 | 1979-01-18 | Demag Ag, 4100 Duisburg | Vorrichtung zur kontrollierbaren Rauchgasverbrennung für einen geschlossenen Lichtbogen-Reduktionsofen zur Erzeugung von Metallen und Metall-Legierungen ' |
| US4040819A (en) * | 1976-08-06 | 1977-08-09 | Rounds Gerald L | Basic oxygen steel furnace and process |
-
1982
- 1982-03-12 DE DE19823208987 patent/DE3208987A1/de not_active Withdrawn
- 1982-06-18 IN IN705/CAL/82A patent/IN157095B/en unknown
- 1982-09-14 US US06/417,956 patent/US4436286A/en not_active Expired - Fee Related
-
1983
- 1983-02-19 EP EP83200256A patent/EP0089075B1/de not_active Expired
- 1983-02-19 DE DE8383200256T patent/DE3360855D1/de not_active Expired
- 1983-03-02 NZ NZ203438A patent/NZ203438A/en unknown
- 1983-03-04 NO NO830751A patent/NO157942C/no unknown
- 1983-03-07 CA CA000423004A patent/CA1206751A/en not_active Expired
- 1983-03-11 PH PH28637A patent/PH19731A/en unknown
- 1983-03-11 AU AU12425/83A patent/AU556563B2/en not_active Expired
- 1983-03-11 ZA ZA831679A patent/ZA831679B/xx unknown
-
1987
- 1987-12-30 MY MY258/87A patent/MY8700258A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO830751L (no) | 1983-09-13 |
| DE3360855D1 (en) | 1985-10-31 |
| AU1242583A (en) | 1983-09-15 |
| NO157942C (no) | 1988-06-15 |
| AU556563B2 (en) | 1986-11-06 |
| PH19731A (en) | 1986-06-17 |
| NO157942B (no) | 1988-03-07 |
| CA1206751A (en) | 1986-07-02 |
| DE3208987A1 (de) | 1983-10-27 |
| MY8700258A (en) | 1987-12-31 |
| EP0089075B1 (de) | 1985-09-25 |
| US4436286A (en) | 1984-03-13 |
| IN157095B (forum.php) | 1986-01-11 |
| EP0089075A1 (de) | 1983-09-21 |
| ZA831679B (en) | 1984-10-31 |
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