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-stone

Info

Publication number: PT69872A
Authority: PT; Portugal
Prior art keywords: stone; gradepumice; pumice; crude; dry
Prior art date: 1978-07-05

Application number

PT69872A

Other languages

English (en)

Portuguese (pt)

Original Assignee

Leschonski K

Roethele Stephan Dipl Ing

Priority date (The priority date 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 date listed.)

1978-07-05

Filing date

1979-07-04

Publication date

1979-08-01

1979-07-04 Application filed by Leschonski K, Roethele Stephan Dipl Ing filed Critical Leschonski K

1979-08-01 Publication of PT69872A publication Critical patent/PT69872A/el

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)

PT69872A 1978-07-05 1979-07-04 Process and apparatus for dry recovering pure higher gradepumice-stone from crude pumice-stone PT69872A (el)

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 (el)
ES (1)	ES482208A1 (el)
GR (1)	GR69927B (el)
IS (1)	IS1090B6 (el)
IT (1)	IT1121898B (el)
PT (1)	PT69872A (el)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3717511C2 (de) *	1987-05-23	1994-10-27	Martin Riebensahm	Verfahren und Anordnung zur Herstellung eines Zuschlages für Leichtmauermörtel aus vulkanischem Material sowie 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)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2611402A1 (de) *	1976-03-18	1977-09-22	Bernhard Klersy	Verfahren zum trennen von festen koernigen produkten, mit ausnahme von huettenprodukten und deren vorstoffen
DE2611401C2 (de) *	1976-03-18	1981-12-03	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zum Trennen von festen körnigen Hüttenprodukten 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/el unknown
- 1979-07-04 ES ES482208A patent/ES482208A1/es not_active Expired

Also Published As

Publication number	Publication date
ES482208A1 (es)	1980-04-01
DE2829593C2 (de)	1982-05-19
DE2829593B1 (de)	1979-09-27
IS2491A7 (is)	1980-01-06
IS1090B6 (is)	1982-09-16
IT1121898B (it)	1986-04-23
IT7923812A0 (it)	1979-06-22
GR69927B (el)	1982-07-21

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