JPS6362572B2 - - Google Patents
Info
- Publication number
- JPS6362572B2 JPS6362572B2 JP56058358A JP5835881A JPS6362572B2 JP S6362572 B2 JPS6362572 B2 JP S6362572B2 JP 56058358 A JP56058358 A JP 56058358A JP 5835881 A JP5835881 A JP 5835881A JP S6362572 B2 JPS6362572 B2 JP S6362572B2
- Authority
- JP
- Japan
- Prior art keywords
- sintering
- layer
- sintered
- treatment layer
- grate
- 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
- 238000005245 sintering Methods 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 29
- 239000000567 combustion gas Substances 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 13
- 239000002893 slag Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 239000000383 hazardous chemical Substances 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 1
- 238000007873 sieving Methods 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 26
- 238000006477 desulfuration reaction Methods 0.000 description 23
- 230000023556 desulfurization Effects 0.000 description 23
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 22
- 239000011593 sulfur Substances 0.000 description 22
- 229910052717 sulfur Inorganic materials 0.000 description 22
- 239000007789 gas Substances 0.000 description 13
- 239000002912 waste gas Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000004449 solid propellant Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000009997 thermal pre-treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
-
- 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
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/06—Endless-strand sintering machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803016496 DE3016496C2 (de) | 1980-04-25 | 1980-04-25 | Verfahren zur Verringerung der Schadstoffemission beim Sintern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56169732A JPS56169732A (en) | 1981-12-26 |
| JPS6362572B2 true JPS6362572B2 (es) | 1988-12-02 |
Family
ID=6101244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5835881A Granted JPS56169732A (en) | 1980-04-25 | 1981-04-17 | Reduction of release of harmful substance during sintering |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0039305B1 (es) |
| JP (1) | JPS56169732A (es) |
| AU (1) | AU539417B2 (es) |
| DE (1) | DE3016496C2 (es) |
| PL (1) | PL230099A1 (es) |
| SU (1) | SU1156603A3 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2526044B1 (fr) * | 1982-05-03 | 1989-11-24 | Siderurgie Fse Inst Rech | Procede d'agglomeration de minerai et installation pour sa mise en oeuvre |
| DE3843929A1 (de) * | 1988-12-24 | 1990-07-05 | Metallgesellschaft Ag | Verfahren zur verringerung der emission von sox im abgas von sinteranlagen |
| AT393095B (de) * | 1989-10-06 | 1991-08-12 | Voest Alpine Stahl Donawitz | Verfahren zum verringern der schwefelemission bei sinterprozessen |
| AT395828B (de) * | 1991-06-28 | 1993-03-25 | Voest Alpine Stahl Donawitz | Verfahren zur verringerung von schadstoffemissionen bei sinterprozessen |
| DE4411505C1 (de) * | 1994-03-31 | 1995-08-24 | Steag Ag | Verfahren und Anordnung zum Sintern metalloxidhaltiger Werkstoffe |
| DE4431939C1 (de) * | 1994-09-08 | 1996-01-18 | Steag Ag | Verfahren und Anordnung zur Wärmebehandlung von schüttfähigem Behandlungsgut |
| ATE206769T1 (de) * | 1997-07-24 | 2001-10-15 | Siemens Ag | Verfahren zum betrieb einer sinteranlage |
| JP5423611B2 (ja) * | 2010-08-09 | 2014-02-19 | 新日鐵住金株式会社 | 焼結鉱の製造方法 |
| RU2506323C1 (ru) * | 2012-09-27 | 2014-02-10 | Анатолий Алексеевич Панычев | Способ агломерации железорудных материалов |
| RU2506324C1 (ru) * | 2012-12-11 | 2014-02-10 | Анатолий Алексеевич Панычев | Способ агломерации железорудных материалов |
| RU2534174C1 (ru) * | 2013-07-08 | 2014-11-27 | Анатолий Алексеевич Панычев | Способ агломерации железорудных материалов |
| RU2550445C1 (ru) * | 2014-02-04 | 2015-05-10 | Анатолий Алексеевич Панычев | Способ агломерации железорудных материалов |
| CN114854983B (zh) * | 2022-06-08 | 2023-05-30 | 中南大学 | 一种基于超高料层烧结过程燃料高效燃烧的烧结碳减排方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5271306A (en) * | 1975-12-12 | 1977-06-14 | Nippon Steel Corp | Charging of raw material to be sintered |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE874777C (de) * | 1941-05-24 | 1953-04-27 | Eisenwerke Gelsenkirchen Ag | Verfahren und Vorrichtung zum Sintern von Eisenerzen, Abbraenden od. dgl. |
| DE875670C (de) * | 1943-04-25 | 1953-05-04 | Metallgesellschaft Ag | Verfahren zur Leistungssteigerung von Saugzugsintergeraeten beim Sintern von insbesondere sauren Eisenerzen |
| GB1219269A (en) * | 1967-12-12 | 1971-01-13 | Coal Industry Patents Ltd | Sintering materials to produce aggregates |
| DE2323388C3 (de) * | 1972-05-10 | 1975-08-21 | Nippon Steel Corp., Tokio | Verfahren zum Saugzugsintern von Erz, insbesondere Eisenerz, auf einem Sinterband |
| JPS5935973B2 (ja) * | 1975-06-17 | 1984-08-31 | チユウオウデンキコウギヨウ カブシキガイシヤ | マンガン焼結鉱製造における排ガス中の硫黄酸化物抑制方法 |
| SU692875A1 (ru) * | 1977-02-07 | 1979-10-25 | Всесоюзный Научно-Исследовательский И Проектный Институт По Очистке Технологических Газов, Сточных Вод И Использованию Вторичных Энергоресурсов Предприятий Черной Металлургии Донецкий Филиал | Способ получени офлюсованного агломерата |
| JPS5420903A (en) * | 1977-07-15 | 1979-02-16 | Sumitomo Heavy Ind Ltd | Sintering method with addition of quick lime and its eqipment |
| JPS54122602A (en) * | 1978-03-17 | 1979-09-22 | Sumitomo Metal Ind Ltd | Decreasing method for nox contained in sintering exhaust gas |
| JPH0652713A (ja) | 1992-07-30 | 1994-02-25 | Yamagiwa Kk | 照明器具におけるグローブ取付装置 |
| WO1995019567A1 (en) | 1994-01-13 | 1995-07-20 | The Trustees Of Columbia University In The City Of New York | Synthetic receptors, libraries and uses thereof |
-
1980
- 1980-04-25 DE DE19803016496 patent/DE3016496C2/de not_active Expired
-
1981
- 1981-01-13 EP EP19810730006 patent/EP0039305B1/de not_active Expired
- 1981-03-11 PL PL23009981A patent/PL230099A1/xx unknown
- 1981-03-23 SU SU813260550A patent/SU1156603A3/ru active
- 1981-04-10 AU AU69420/81A patent/AU539417B2/en not_active Ceased
- 1981-04-17 JP JP5835881A patent/JPS56169732A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5271306A (en) * | 1975-12-12 | 1977-06-14 | Nippon Steel Corp | Charging of raw material to be sintered |
Also Published As
| Publication number | Publication date |
|---|---|
| PL230099A1 (es) | 1981-11-13 |
| EP0039305B1 (de) | 1985-06-05 |
| JPS56169732A (en) | 1981-12-26 |
| EP0039305A1 (de) | 1981-11-04 |
| DE3016496A1 (de) | 1981-11-05 |
| AU6942081A (en) | 1981-10-29 |
| AU539417B2 (en) | 1984-09-27 |
| SU1156603A3 (ru) | 1985-05-15 |
| DE3016496C2 (de) | 1984-06-14 |
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