BE354537A - - Google Patents
Info
- Publication number
- BE354537A BE354537A BE354537DA BE354537A BE 354537 A BE354537 A BE 354537A BE 354537D A BE354537D A BE 354537DA BE 354537 A BE354537 A BE 354537A
- Authority
- BE
- Belgium
- Prior art keywords
- ore
- nodular
- roasting
- product
- air
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 11
- 229910052717 sulfur Inorganic materials 0.000 claims description 11
- 239000011593 sulfur Substances 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000012141 concentrate Substances 0.000 claims description 9
- 239000005083 Zinc sulfide Substances 0.000 claims description 7
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000002002 slurry 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE354537A true BE354537A (index.php) |
Family
ID=28950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE354537D BE354537A (index.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE354537A (index.php) |
-
0
- BE BE354537D patent/BE354537A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH11310832A (ja) | 製鋼廃棄物の金属酸化物の処理法 | |
| WO2008145490A1 (fr) | Procede de valorisation de residus riches en zinc et en sulfates | |
| JPS5948656B2 (ja) | ブリケツトの製造方法 | |
| FR2689881A1 (fr) | Procédé de fabrication de briques contenant de la poussière de four à arc électrique, et briques ainsi produites. | |
| LU81681A1 (fr) | Procede de production d'oxyde de molybdene de qualite chimique | |
| BE354537A (index.php) | ||
| EP0456528A1 (fr) | Procédé d'affinage, notamment de décuivrage, du plomb | |
| FR2493872A1 (fr) | Procede de fabrication d'un metal a partir de l'oxyde metallique a fine granulometrie | |
| LU82538A1 (fr) | Perfectionnements aux procedes d'utilisation de residus siderurgiques | |
| JPS5827917A (ja) | 転炉スラグ等の処理方法 | |
| BE890872A (fr) | Procede de fusion en presence d'oxygene de sulfures contenant des metaux de base et produits ainsi obtenus | |
| US3295957A (en) | Production of high strength briquettes from solid-state-reduced iron ores | |
| US891705A (en) | Method of treating ore. | |
| EP0545766B1 (fr) | Procédé de préparation d'un agent refroidissant contenant du fer pour convertisseur d'aciérie et agent refroidissant obtenu par ce procédé | |
| BE566616A (index.php) | ||
| BE699181A (index.php) | ||
| JP2025123848A (ja) | 焼結鉱の製造方法 | |
| BE448627A (index.php) | ||
| BE349140A (index.php) | ||
| BE557584A (index.php) | ||
| BE830193A (fr) | Procede pour le traitement des particules ferriferes | |
| BE474113A (index.php) | ||
| JP2022110915A (ja) | 酸化亜鉛鉱の製造方法 | |
| RU94012334A (ru) | Способ извлечения марганца из марганецсодержащего сырья | |
| BE377782A (index.php) |