JPS6344806B2 - - Google Patents
Info
- Publication number
- JPS6344806B2 JPS6344806B2 JP13654077A JP13654077A JPS6344806B2 JP S6344806 B2 JPS6344806 B2 JP S6344806B2 JP 13654077 A JP13654077 A JP 13654077A JP 13654077 A JP13654077 A JP 13654077A JP S6344806 B2 JPS6344806 B2 JP S6344806B2
- Authority
- JP
- Japan
- Prior art keywords
- waste gas
- gas
- sintering
- average temperature
- target value
- 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
- 239000002912 waste gas Substances 0.000 claims description 64
- 239000007789 gas Substances 0.000 claims description 46
- 238000005245 sintering Methods 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 23
- 238000000746 purification Methods 0.000 claims description 18
- 238000002485 combustion reaction Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000000383 hazardous chemical Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 241000609499 Palicourea Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- 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
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2652140A DE2652140C2 (de) | 1976-11-16 | 1976-11-16 | Verfahren zur Entfernung von SO2 und festen Schadstoffen aus Sinterabgas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5363269A JPS5363269A (en) | 1978-06-06 |
| JPS6344806B2 true JPS6344806B2 (enrdf_load_stackoverflow) | 1988-09-07 |
Family
ID=5993265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13654077A Granted JPS5363269A (en) | 1976-11-16 | 1977-11-14 | Method of eliminating so2 and solid noxious matters from waste gas from sintering apparatus |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5363269A (enrdf_load_stackoverflow) |
| DE (1) | DE2652140C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2370501A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1589829A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60128223A (ja) * | 1983-12-13 | 1985-07-09 | Kawasaki Steel Corp | 焼結機排ガスの脱硫方法 |
| CN111715062B (zh) * | 2020-06-28 | 2022-02-15 | 重庆德能再生资源股份有限公司 | 铅回收用尾气处理装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1836176A (en) * | 1929-01-28 | 1931-12-15 | Int Precipitation Co | Process for treatment of gases arising from the heating of sulphide ores and the like |
| DE1151942B (de) * | 1958-07-31 | 1963-07-25 | Yawata Iron & Steel Co | Vorrichtung zur automatischen Regelung einer D-L-Sintermaschine |
-
1976
- 1976-11-16 DE DE2652140A patent/DE2652140C2/de not_active Expired
-
1977
- 1977-10-25 GB GB44430/77A patent/GB1589829A/en not_active Expired
- 1977-11-04 FR FR7733273A patent/FR2370501A1/fr active Granted
- 1977-11-14 JP JP13654077A patent/JPS5363269A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2370501A1 (fr) | 1978-06-09 |
| JPS5363269A (en) | 1978-06-06 |
| DE2652140C2 (de) | 1979-01-18 |
| GB1589829A (en) | 1981-05-20 |
| DE2652140B1 (de) | 1978-05-18 |
| FR2370501B1 (enrdf_load_stackoverflow) | 1980-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3920380A (en) | Method and furnace for heat treating material | |
| WO2008023394A1 (en) | Cooling system for the dry extraction of heavy ashes from boilers | |
| US4337083A (en) | Non-polluting, cooling method and heat recuperative sintering method | |
| FR2405433A1 (fr) | Procede et appareil pour le sechage et le broyage du charbon | |
| US4482351A (en) | Process for removing ash from coal | |
| US4375982A (en) | Method for purifying a dust-containing hot gas, more particularly coal gas produced from coal fed into a steel or iron bath reactor | |
| US3372528A (en) | Method of and apparatus for the removal of dust from converter and other exhaust gases | |
| US3849115A (en) | Sintering process | |
| US3146998A (en) | Method and apparatus for preheating of fine-grain material | |
| US3317201A (en) | Method of and arrangement for increasing the alkali content in alkali-laden dusts of flue gases | |
| US3973762A (en) | Sintering process and apparatus | |
| JP2001323326A (ja) | 焼結機の操業方法 | |
| US3986848A (en) | Gas reheating system using hot precipitator | |
| SU1068019A3 (ru) | Устройство дл очистки от щелочи отход щих газов печи производства цемента | |
| JPS6344806B2 (enrdf_load_stackoverflow) | ||
| CA1043110A (en) | Method for the collection of dust of a high zinc content during the production of reduced iron pellets | |
| JPS6039416B2 (ja) | 焼結装置の廃ガスから有害物質を除去する方法及びその装置 | |
| GB942893A (en) | An installation for heating powdered material containing alkalies | |
| EP0019443B1 (en) | Method and apparatus for handling and utilizing system off-gas in a pyro-processing system | |
| CN111426208B (zh) | 立式抽风烧结机及烧结工艺 | |
| US4194729A (en) | Sintering with exhaust gas pipes | |
| US2876864A (en) | Separation of dust from sinter waste gas | |
| US4501412A (en) | Non-polluting heat recuperative sintering method and apparatus | |
| SU1655933A1 (ru) | Способ получени высокоактивной тонкодисперсной извести | |
| SU1033559A1 (ru) | Способ получени агломерата |