DE265074C - - Google Patents
Info
- Publication number
- DE265074C DE265074C DENDAT265074D DE265074DA DE265074C DE 265074 C DE265074 C DE 265074C DE NDAT265074 D DENDAT265074 D DE NDAT265074D DE 265074D A DE265074D A DE 265074DA DE 265074 C DE265074 C DE 265074C
- Authority
- DE
- Germany
- Prior art keywords
- lye
- drum
- leaching
- solvent
- drums
- 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
- 239000002904 solvent Substances 0.000 claims description 13
- 238000002386 leaching Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims 1
- 239000006228 supernatant Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 37
- 235000011121 sodium hydroxide Nutrition 0.000 description 18
- 239000003518 caustics Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0269—Solid material in other moving receptacles
- B01D11/0273—Solid material in other moving receptacles in rotating drums
- B01D11/0276—Solid material in other moving receptacles in rotating drums with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. spirals
-
- 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)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|
| DE265074C true DE265074C (enrdf_load_stackoverflow) | 1900-01-01 |
Family
ID=522334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT265074D Expired DE265074C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE265074C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6090427A (en) * | 1998-09-21 | 2000-07-18 | Nestec Sa | Natural cocoa aroma/flavor compositions and methods for preparing same |
-
0
- DE DENDAT265074D patent/DE265074C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6090427A (en) * | 1998-09-21 | 2000-07-18 | Nestec Sa | Natural cocoa aroma/flavor compositions and methods for preparing same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE265074C (enrdf_load_stackoverflow) | ||
| DE3016194C2 (de) | Vorrichtung zur dosierten Abgabe metallischer Späne | |
| DE378393C (de) | Mischmaschine fuer Form- und Kernsand | |
| DE564258C (de) | Kontrollvorrichtung an Waagen | |
| DE41312C (de) | Einrichtung zum Mahlen von Papierstoff | |
| DE446314C (de) | Vorrichtung zum Ausrichten der Zuendhoelzchen an Schachtelfuellmaschinen | |
| DE286595C (enrdf_load_stackoverflow) | ||
| DE692269C (de) | Einrichtung zur Gewinnung verspinnbarer Fasern aus Baumrindenstuecken | |
| DE1361488U (enrdf_load_stackoverflow) | ||
| DE232045C (enrdf_load_stackoverflow) | ||
| DE618003C (de) | Vorrichtung zur Verarbeitung von Seife oder anderen Massen | |
| DE219724C (enrdf_load_stackoverflow) | ||
| DE24595C (de) | Stufenförmig gebildete Zerkleinerungstrommel | |
| DE46622C (de) | Rührwerk mit Hebearmen für Oelstampfen | |
| DE202340C (enrdf_load_stackoverflow) | ||
| DE306935C (enrdf_load_stackoverflow) | ||
| DE234926C (enrdf_load_stackoverflow) | ||
| DE40876C (de) | Behälter zur selbsttätigen Herausgabe einzelner Zündhölzer und dergl | |
| DE384447C (de) | Mahlwalzenstuhl mit Vorrichtung zum Auswechseln der Walzen | |
| AT283237B (de) | Vorrichtung zum Pressen von teigförmigem Material zu Stäbchen | |
| DE80422C (enrdf_load_stackoverflow) | ||
| AT19168B (de) | Füllvorrichtung an Kunststeinpressen mit beweglichem Preßtisch zur Herstellung von Mosaikplatten. | |
| DE97033C (enrdf_load_stackoverflow) | ||
| DE6511C (de) | Presse für ausgelaugte Rübenschnitzel | |
| DE427576C (de) | Glockenspinnmaschine |