DE1533045B1 - Verfahren zum Trocknen von bleihaltigen Schlaemmen - Google Patents
Verfahren zum Trocknen von bleihaltigen SchlaemmenInfo
- Publication number
- DE1533045B1 DE1533045B1 DE19661533045D DE1533045DA DE1533045B1 DE 1533045 B1 DE1533045 B1 DE 1533045B1 DE 19661533045 D DE19661533045 D DE 19661533045D DE 1533045D A DE1533045D A DE 1533045DA DE 1533045 B1 DE1533045 B1 DE 1533045B1
- Authority
- DE
- Germany
- Prior art keywords
- lead
- bed
- sludge
- eddy current
- containing sludge
- 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.)
- Pending
Links
Classifications
-
- F26B21/40—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G21/00—Compounds of lead
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/24—Lead compounds
-
- 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
- C22B1/10—Roasting processes in fluidised form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11780/65A GB1074924A (en) | 1965-03-19 | 1965-03-19 | Treatment of lead-containing sludges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1533045B1 true DE1533045B1 (de) | 1971-07-29 |
Family
ID=9992573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661533045D Pending DE1533045B1 (de) | 1965-03-19 | 1966-03-11 | Verfahren zum Trocknen von bleihaltigen Schlaemmen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3384972A (OSRAM) |
| DE (1) | DE1533045B1 (OSRAM) |
| GB (1) | GB1074924A (OSRAM) |
| NL (1) | NL6603574A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3838524A (en) * | 1973-03-19 | 1974-10-01 | Texaco Inc | Packing of particulate beds |
| DE10323774A1 (de) * | 2003-05-26 | 2004-12-16 | Khd Humboldt Wedag Ag | Verfahren und Anlage zur thermischen Trocknung eines nass vermahlenen Zementrohmehls |
| US7908765B2 (en) * | 2006-12-22 | 2011-03-22 | Collette Nv | Continuous granulating and drying apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2394651A (en) * | 1943-05-31 | 1946-02-12 | Universal Oil Prod Co | Contact conversion reaction |
| BE497579A (OSRAM) * | 1949-01-03 |
-
1965
- 1965-03-19 GB GB11780/65A patent/GB1074924A/en not_active Expired
-
1966
- 1966-03-09 US US533056A patent/US3384972A/en not_active Expired - Lifetime
- 1966-03-11 DE DE19661533045D patent/DE1533045B1/de active Pending
- 1966-03-18 NL NL6603574A patent/NL6603574A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1074924A (en) | 1967-07-05 |
| NL6603574A (OSRAM) | 1966-09-20 |
| US3384972A (en) | 1968-05-28 |
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