NL8201841A - Werkwijze en inrichting voor de behandeling van hoogovengas. - Google Patents
Werkwijze en inrichting voor de behandeling van hoogovengas. Download PDFInfo
- Publication number
- NL8201841A NL8201841A NL8201841A NL8201841A NL8201841A NL 8201841 A NL8201841 A NL 8201841A NL 8201841 A NL8201841 A NL 8201841A NL 8201841 A NL8201841 A NL 8201841A NL 8201841 A NL8201841 A NL 8201841A
- Authority
- NL
- Netherlands
- Prior art keywords
- separation
- grain
- fraction
- blast furnace
- carried out
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 238000000926 separation method Methods 0.000 claims description 36
- 239000011701 zinc Substances 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 17
- 229910052725 zinc Inorganic materials 0.000 claims description 16
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 15
- 230000008719 thickening Effects 0.000 claims description 7
- 239000002562 thickening agent Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 238000005201 scrubbing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000725 suspension Substances 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/002—Evacuating and treating of exhaust gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Cyclones (AREA)
- Blast Furnaces (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8201841A NL8201841A (nl) | 1982-05-04 | 1982-05-04 | Werkwijze en inrichting voor de behandeling van hoogovengas. |
| DE8383200599T DE3373828D1 (en) | 1982-05-04 | 1983-04-26 | Method for treating blast furnace gas and apparatus for carrying out that method |
| EP19830200599 EP0094114B1 (en) | 1982-05-04 | 1983-04-26 | Method for treating blast furnace gas and apparatus for carrying out that method |
| CA000427215A CA1209345A (en) | 1982-05-04 | 1983-05-02 | Method for treating blast furnace gas and apparatus for carrying out that method |
| JP58077668A JPS5941408A (ja) | 1982-05-04 | 1983-05-04 | 高炉ガスを処理するための方法及び装置 |
| US06/664,092 US4854946A (en) | 1982-05-04 | 1984-10-24 | Method for treating blast furnace gas and apparatus for carrying out that method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8201841 | 1982-05-04 | ||
| NL8201841A NL8201841A (nl) | 1982-05-04 | 1982-05-04 | Werkwijze en inrichting voor de behandeling van hoogovengas. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8201841A true NL8201841A (nl) | 1983-12-01 |
Family
ID=19839684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8201841A NL8201841A (nl) | 1982-05-04 | 1982-05-04 | Werkwijze en inrichting voor de behandeling van hoogovengas. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4854946A (enExample) |
| EP (1) | EP0094114B1 (enExample) |
| JP (1) | JPS5941408A (enExample) |
| CA (1) | CA1209345A (enExample) |
| DE (1) | DE3373828D1 (enExample) |
| NL (1) | NL8201841A (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8601147A (nl) * | 1986-05-06 | 1987-12-01 | Hoogovens Groep Bv | Afscheiden van non-ferro metalen uit ijzerhoudend poedervormig materiaal. |
| FR2642327B1 (fr) * | 1989-02-01 | 1991-05-17 | Lab Sa | Perfectionnements aux procedes d'epuration des fumees |
| US5147421A (en) * | 1991-07-12 | 1992-09-15 | Calvert Environmental, Inc. | Wet scrubber particle discharge system and method of using the same |
| US5824122A (en) * | 1992-10-23 | 1998-10-20 | Siemans Aktiengesellschaft | Process and apparatus for purifying flammable gas |
| AT403055B (de) * | 1993-05-07 | 1997-11-25 | Voest Alpine Ind Anlagen | Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen |
| NL9400936A (nl) * | 1994-06-09 | 1996-01-02 | Hoogovens Groep Bv | Werkwijze voor het behandelen van zinkhoudend stof. |
| DE19620310C2 (de) * | 1996-05-10 | 1999-12-16 | Voest Alpine Ind Anlagen | Verfahren zum Behandeln von Waschwasser aus der Gaswäsche einer Eisenerzreduktionsanlage |
| CN1319894C (zh) * | 2002-12-11 | 2007-06-06 | 太平洋水泥株式会社 | 水泥窖氯硫旁通系统 |
| CN1302273C (zh) * | 2004-06-28 | 2007-02-28 | 上海理工大学 | 高炉瓦斯泥旋流脱锌后含锌率实时估测方法 |
| FR2912759A1 (fr) * | 2007-02-16 | 2008-08-22 | Suez Environnement Sa | Procede de valorisation des poussieres et boues de hauts fourneaux. |
| JP7662004B2 (ja) * | 2022-09-20 | 2025-04-15 | Jfeスチール株式会社 | 高炉の炉頂排出ガス処理方法及び高炉付帯設備 |
| JP7750320B2 (ja) * | 2023-02-24 | 2025-10-07 | Jfeスチール株式会社 | 製鉄ダストの処理方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3396514A (en) * | 1966-11-07 | 1968-08-13 | Babcock & Wilcox Co | Gas cleaning system |
| US3788469A (en) * | 1972-07-13 | 1974-01-29 | New England Power Co | Process for removing ash from precipitators |
| DE2407998C3 (de) * | 1974-02-20 | 1980-01-10 | Gottfried Bischoff Bau Kompl. Gasreinigungs- Und Wasserrueckkuehlanlagen Gmbh & Co Kg, 4300 Essen | Anlage zur Entstaubung der in einem Stahlwerksbetrieb anfallenden Abgase |
| JPS51125603A (en) * | 1975-01-28 | 1976-11-02 | Nippon Steel Corp | A method of separating metal-containing power |
| JPS5328003A (en) * | 1976-08-27 | 1978-03-15 | Gamou Hideaki | Dezincing method and mechanism for iron manufacture dust recovery process |
| DE2756106B2 (de) * | 1977-12-16 | 1979-11-29 | Gottfried Bischoff Bau Kompl. Gasreinigungs- Und Wasserrueckkuehlanlagen Gmbh & Co Kg, 4300 Essen | Gichtgasreinigungsanlage für Druckhochöfen |
| FR2416269A1 (fr) * | 1978-01-31 | 1979-08-31 | Anvar | Procede de valorisation du plomb et du zinc contenus dans les boues d'epuration secondaire des gaz de hauts fourneaux |
| JPS5528323A (en) * | 1978-08-18 | 1980-02-28 | Nippon Steel Corp | Zinc removing method for blast furnace dust |
| JPS5914497B2 (ja) * | 1978-09-08 | 1984-04-04 | 三井化学株式会社 | エチレン共重合ゴム組成物 |
| US4222529A (en) * | 1978-10-10 | 1980-09-16 | Long Edward W | Cyclone separator apparatus |
| US4248697A (en) * | 1979-05-29 | 1981-02-03 | Consolidation Coal Company | Oil agglomeration process |
| US4425228A (en) * | 1982-03-02 | 1984-01-10 | Bethlehem Steel Corporation | Wet-classifying method for recovery of carbon and iron-bearing particles |
-
1982
- 1982-05-04 NL NL8201841A patent/NL8201841A/nl not_active Application Discontinuation
-
1983
- 1983-04-26 DE DE8383200599T patent/DE3373828D1/de not_active Expired
- 1983-04-26 EP EP19830200599 patent/EP0094114B1/en not_active Expired
- 1983-05-02 CA CA000427215A patent/CA1209345A/en not_active Expired
- 1983-05-04 JP JP58077668A patent/JPS5941408A/ja active Granted
-
1984
- 1984-10-24 US US06/664,092 patent/US4854946A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA1209345A (en) | 1986-08-12 |
| US4854946A (en) | 1989-08-08 |
| EP0094114A1 (en) | 1983-11-16 |
| JPS6318653B2 (enExample) | 1988-04-19 |
| EP0094114B1 (en) | 1987-09-23 |
| DE3373828D1 (en) | 1987-10-29 |
| JPS5941408A (ja) | 1984-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |