BE376284A - - Google Patents
Info
- Publication number
- BE376284A BE376284A BE376284DA BE376284A BE 376284 A BE376284 A BE 376284A BE 376284D A BE376284D A BE 376284DA BE 376284 A BE376284 A BE 376284A
- Authority
- BE
- Belgium
- Prior art keywords
- solution
- tinning
- lead
- caustic alkali
- tin
- Prior art date
Links
- 239000000243 solution Substances 0.000 claims description 81
- 239000011133 lead Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 35
- 239000003513 alkali Substances 0.000 claims description 23
- 239000003518 caustics Substances 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 15
- 230000008929 regeneration Effects 0.000 claims description 14
- 238000011069 regeneration method Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 229940046892 lead acetate Drugs 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 230000001364 causal effect Effects 0.000 claims 1
- 238000009990 desizing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 15
- 238000005406 washing Methods 0.000 description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000008267 milk Substances 0.000 description 5
- 210000004080 milk Anatomy 0.000 description 5
- 235000013336 milk Nutrition 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000003923 scrap metal Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 239000005028 tinplate Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- HNQGTZYKXIXXST-UHFFFAOYSA-N calcium;dioxido(oxo)tin Chemical compound [Ca+2].[O-][Sn]([O-])=O HNQGTZYKXIXXST-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium 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
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002966 varnish 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
- C22B25/00—Obtaining tin
- C22B25/06—Obtaining tin from scrap, especially tin scrap
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE376284A true BE376284A (enrdf_load_stackoverflow) |
Family
ID=46741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE376284D BE376284A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE376284A (enrdf_load_stackoverflow) |
-
0
- BE BE376284D patent/BE376284A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0243243B1 (fr) | Procédé et installation de séparation des constituants d'une suspension | |
| FR2907352A1 (fr) | Procede de traitement de dechets contenant des metaux precieux et dispositif pour la mise en oeuvre de ce procede. | |
| EP2512616A2 (fr) | Procede de potabilisation et/ou d'epuration d'eau comprenant l'elimination d'un compose cible et une filtration au sein d'un tambour filtrant | |
| BE376284A (enrdf_load_stackoverflow) | ||
| EP0455845A1 (fr) | Procédé d'extraction en phase liquide de café | |
| CH371414A (fr) | Procédé de purification et appareil pour la mise en oeuvre de ce procédé | |
| EP0012687B1 (fr) | Procédé et installation d'extraction de principes solubles de matières premières végétales | |
| FR2478126A1 (fr) | Procede et installation pour le traitement des gaz de hauts fourneaux | |
| JP3577149B2 (ja) | 回転バスケット型洗浄装置 | |
| KR100955695B1 (ko) | 제염 방법 | |
| EP0854199B1 (fr) | Dépollution de résidus métallurgiques zincifères par traitement électro-hydrométallurgique continu en milieu basique | |
| FR2764908A1 (fr) | Procede de separation d'ions metalliques absorbes sur une resine et procede et installation de traitement et de recyclage d'effluents photographiques | |
| EP1658238B1 (fr) | Procede de traitement d'un liquide aqueux acide contenant des metaux lourds et dispositifs pour realiser ledit procede | |
| FR2461527A1 (fr) | Procede et dispositif pour le traitement de vieilles matieres notamment de debris d'accumulateurs, par sedimentation et flottation combinees | |
| US2229073A (en) | Method of recovering tin from tin plated articles | |
| US1858669A (en) | Recovery of tin from scrap tinned plate and like tin-carrying material | |
| CA1103034A (fr) | Procede de recuperation du molybdene a partir de dechets | |
| EP0159278B1 (fr) | Procédé de fluidification des boues qui se forment dans les bacs de stockage d'hydrocarbures et de leur revalorisation immediate chez l'utilisateur | |
| JP6789757B2 (ja) | 貴金属の回収方法及び回収装置 | |
| EP0679612A1 (fr) | Installation pour le traitement de déchets hétérogènes par oxydation en voie humide mise en oeuvre au moyen d'un autoclave | |
| WO2007055670A1 (fr) | Procede de recyclage de solution de gravure pour le traitement des cartes imprimees | |
| GB346674A (en) | Improvements in or relating to the recovery of tin from scrap tinned plate and like tin-carrying material | |
| FR2600680A1 (fr) | Procede permettant de regenerer le solvant utilise sur les installations de nettoyage a sec d'articles textiles et installation de nettoyage mettant en oeuvre ce procede | |
| NL9102168A (nl) | Werkwijze en inrichting voor het continu verwijderen van vuilresten van metallisch afval. | |
| CN120532799A (zh) | 一种电解铝大修废渣的资源化回收利用方法 |