PT69872A - Process and apparatus for dry recovering pure higher gradepumice-stone from crude pumice-stone - Google Patents
Process and apparatus for dry recovering pure higher gradepumice-stone from crude pumice-stoneInfo
- Publication number
- PT69872A PT69872A PT69872A PT6987279A PT69872A PT 69872 A PT69872 A PT 69872A PT 69872 A PT69872 A PT 69872A PT 6987279 A PT6987279 A PT 6987279A PT 69872 A PT69872 A PT 69872A
- Authority
- PT
- Portugal
- Prior art keywords
- stone
- gradepumice
- pumice
- crude
- dry
- Prior art date
Links
- CIWBQSYVNNPZIQ-UHFFFAOYSA-N [2-(9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl)-2-oxoethyl] propanoate Chemical compound C1CC2=CC(=O)C=CC2(C)C2(F)C1C1CC(C)C(C(=O)COC(=O)CC)(OC(=O)CC)C1(C)CC2O CIWBQSYVNNPZIQ-UHFFFAOYSA-N 0.000 title 1
- 239000004575 stone Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/14—Minerals of vulcanic origin
- C04B14/16—Minerals of vulcanic origin porous, e.g. pumice
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Combined Means For Separation Of Solids (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2829593A DE2829593C2 (de) | 1978-07-05 | 1978-07-05 | Verfahren und Vorrichtung zur trockenen Gewinnung von hochwertigem Reinbims aus Rohbims |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT69872A true PT69872A (el) | 1979-08-01 |
Family
ID=6043638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT69872A PT69872A (el) | 1978-07-05 | 1979-07-04 | Process and apparatus for dry recovering pure higher gradepumice-stone from crude pumice-stone |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE2829593C2 (de) |
| ES (1) | ES482208A1 (de) |
| GR (1) | GR69927B (de) |
| IS (1) | IS1090B6 (de) |
| IT (1) | IT1121898B (de) |
| PT (1) | PT69872A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8718106U1 (de) * | 1987-05-23 | 1994-05-19 | Riebensahm Martin | Zuschlag für Leichtmauermörtel |
| GR1001427B (el) * | 1992-10-07 | 1993-11-30 | Viomichanika Orykta A E | Νέα μέ?οδος εμπλουτισμού ελαφρόπετρας. |
| DE102007013321A1 (de) | 2007-03-20 | 2008-09-25 | Jenoptik Laser, Optik, Systeme Gmbh | Vorrichtung und Verfahren zur Bestimmung von Partikelgröße und/oder Partikelform eines Partikelgemisches |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2611401C2 (de) * | 1976-03-18 | 1981-12-03 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Trennen von festen körnigen Hüttenprodukten und deren Vorstoffen |
| DE2611402A1 (de) * | 1976-03-18 | 1977-09-22 | Bernhard Klersy | Verfahren zum trennen von festen koernigen produkten, mit ausnahme von huettenprodukten und deren vorstoffen |
-
1978
- 1978-07-05 DE DE2829593A patent/DE2829593C2/de not_active Expired
-
1979
- 1979-06-06 IS IS2491A patent/IS1090B6/is unknown
- 1979-06-07 GR GR59292A patent/GR69927B/el unknown
- 1979-06-22 IT IT23812/79A patent/IT1121898B/it active
- 1979-07-04 PT PT69872A patent/PT69872A/pt unknown
- 1979-07-04 ES ES482208A patent/ES482208A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IS2491A7 (is) | 1980-01-06 |
| IT7923812A0 (it) | 1979-06-22 |
| DE2829593B1 (de) | 1979-09-27 |
| IS1090B6 (is) | 1982-09-16 |
| IT1121898B (it) | 1986-04-23 |
| ES482208A1 (es) | 1980-04-01 |
| GR69927B (de) | 1982-07-21 |
| DE2829593C2 (de) | 1982-05-19 |
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