PT69872A - PROCESS AND DRY RECOVERING PURE HIGHER GRADEPUMICE-STONE FROM CRUDE PUMICE-STONE - Google Patents
PROCESS AND 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 (en) | 1978-07-05 | 1978-07-05 | Process and device for the dry extraction of high quality pure pumice from raw pumice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT69872A true PT69872A (en) | 1979-08-01 |
Family
ID=6043638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT69872A PT69872A (en) | 1978-07-05 | 1979-07-04 | PROCESS AND DRY RECOVERING PURE HIGHER GRADEPUMICE-STONE FROM CRUDE PUMICE-STONE |
Country Status (6)
| Country | Link |
|---|---|
| DE (1) | DE2829593C2 (en) |
| ES (1) | ES482208A1 (en) |
| GR (1) | GR69927B (en) |
| IS (1) | IS1090B6 (en) |
| IT (1) | IT1121898B (en) |
| PT (1) | PT69872A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8718106U1 (en) * | 1987-05-23 | 1994-05-19 | Riebensahm, Martin, 56626 Andernach | Surcharge for lightweight wall mortar |
| GR1001427B (en) * | 1992-10-07 | 1993-11-30 | Viomichanika Orykta A E | New method for the enrichment of pumice-stone. |
| DE102007013321A1 (en) | 2007-03-20 | 2008-09-25 | Jenoptik Laser, Optik, Systeme Gmbh | Apparatus and method for determining particle size and / or particle shape of a particle mixture |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2611402A1 (en) * | 1976-03-18 | 1977-09-22 | Bernhard Klersy | Size classification plant for granular materials - removes very fine particles from material by air blast and suction |
| DE2611401C2 (en) * | 1976-03-18 | 1981-12-03 | Metallgesellschaft Ag, 6000 Frankfurt | Process for separating solid granular metallurgical products and their raw materials |
-
1978
- 1978-07-05 DE DE2829593A patent/DE2829593C2/en not_active Expired
-
1979
- 1979-06-06 IS IS2491A patent/IS1090B6/en unknown
- 1979-06-07 GR GR59292A patent/GR69927B/el unknown
- 1979-06-22 IT IT23812/79A patent/IT1121898B/en active
- 1979-07-04 ES ES482208A patent/ES482208A1/en not_active Expired
- 1979-07-04 PT PT69872A patent/PT69872A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IS1090B6 (en) | 1982-09-16 |
| DE2829593C2 (en) | 1982-05-19 |
| GR69927B (en) | 1982-07-21 |
| IS2491A7 (en) | 1980-01-06 |
| IT7923812A0 (en) | 1979-06-22 |
| ES482208A1 (en) | 1980-04-01 |
| IT1121898B (en) | 1986-04-23 |
| DE2829593B1 (en) | 1979-09-27 |
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