WO2018137792A3 - Extraktionsverfahren zur behandlung eines gemischs in einer zentrifugenanordnung, zentrifugenanordnung - Google Patents
Extraktionsverfahren zur behandlung eines gemischs in einer zentrifugenanordnung, zentrifugenanordnung Download PDFInfo
- Publication number
- WO2018137792A3 WO2018137792A3 PCT/EP2017/071187 EP2017071187W WO2018137792A3 WO 2018137792 A3 WO2018137792 A3 WO 2018137792A3 EP 2017071187 W EP2017071187 W EP 2017071187W WO 2018137792 A3 WO2018137792 A3 WO 2018137792A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- centrifuge
- drum
- mixture
- centrifuge arrangement
- extraction method
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title abstract 6
- 239000000203 mixture Substances 0.000 title abstract 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 4
- 229910052698 phosphorus Inorganic materials 0.000 abstract 4
- 239000011574 phosphorus Substances 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 239000007790 solid phase Substances 0.000 abstract 1
Classifications
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- 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
- B01D11/0203—Solvent extraction of solids with a supercritical fluid
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
- B04B3/02—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by means coaxial with the bowl axis and moving to and fro, i.e. push-type centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
- B04B3/04—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
- B04B7/16—Sieves or filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/18—Rotary bowls formed or coated with sieving or filtering elements
-
- 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
- B01D11/028—Flow sheets
- B01D11/0284—Multistage extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
- Centrifugal Separators (AREA)
Abstract
Die Erfindung betrifft ein Extraktionsverfahren zur Behandlung eines Gemischs (G) in einer Zentrifugenanordnung, welche eine Zentrifuge (Z, Z1, Z2) mit einer um eine Trommelachse (T) drehbar angeordnete Zentrifugentrommel (2) umfasst, mit einem Trommelmantel (21), einer Einlassöffnung (22) und einer Auslassöffnung (23), wobei an einer inneren Umfangsfläche (24) des Trommelmantels (21) ein Trommelsieb (3) vorgesehen ist. Der Zentrifugentrommel (2) wird ein Gemisch (G) das Phosphor und/oder eine Phosphor enthaltende chemische Verbindung und/oder hexavalentes Chrom (Chrom VI) umfasst zugeführt, wobei auf einer Innenseite des Trommelsiebs (3) eine Feststoffphase in Form eines Feststoffkuchens abgesetzt wird. In einem Extraktionsschritt (ES, ES1, ES2) wird ein Extraktionsfluid (E) derart in die Zentrifugentrommel (2) zugeführt und derart auf den abgesetzten Feststoffkuchen aufgebracht, dass mittels des Extraktionsfluids (E) das Phosphor und/oder die Phosphor enthaltende chemische Verbindung und/oder hexavalentes Chrom (Chrom VI) aus dem Feststoffkuchen extrahiert wird. Die Erfindung betrifft im Weiteren eine Zentrifugenanordnung zur Durchführung eines Extraktionsverfahrens.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762451371P | 2017-01-27 | 2017-01-27 | |
US62/451,371 | 2017-01-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2018137792A2 WO2018137792A2 (de) | 2018-08-02 |
WO2018137792A3 true WO2018137792A3 (de) | 2019-07-18 |
Family
ID=59683593
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/071188 WO2018137793A1 (de) | 2017-01-27 | 2017-08-23 | Zentrifugenanordnung, entspannungsverfahren zur behandlung eines gemischs |
PCT/EP2017/071191 WO2018137794A1 (de) | 2017-01-27 | 2017-08-23 | Extraktionsverfahren, zur behandlung eines ligninhaltigen gemischs in einer zentrifuge |
PCT/EP2017/071192 WO2018137795A1 (de) | 2017-01-27 | 2017-08-23 | Zentrifuge, extraktionsverfahren zur behandlung eines gemischs und verwendung einer zentrifuge |
PCT/EP2017/071187 WO2018137792A2 (de) | 2017-01-27 | 2017-08-23 | Extraktionsverfahren zur behandlung eines gemischs in einer zentrifugenanordnung, zentrifugenanordnung |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/071188 WO2018137793A1 (de) | 2017-01-27 | 2017-08-23 | Zentrifugenanordnung, entspannungsverfahren zur behandlung eines gemischs |
PCT/EP2017/071191 WO2018137794A1 (de) | 2017-01-27 | 2017-08-23 | Extraktionsverfahren, zur behandlung eines ligninhaltigen gemischs in einer zentrifuge |
PCT/EP2017/071192 WO2018137795A1 (de) | 2017-01-27 | 2017-08-23 | Zentrifuge, extraktionsverfahren zur behandlung eines gemischs und verwendung einer zentrifuge |
Country Status (1)
Country | Link |
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WO (4) | WO2018137793A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114210091A (zh) * | 2021-11-05 | 2022-03-22 | 广州市博之越精细化工有限公司 | 一种用于克斑的植物天然成分提取工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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NL26984C (de) * | ||||
EP0173676A1 (de) * | 1984-08-30 | 1986-03-05 | VOEST-ALPINE Aktiengesellschaft | Zentrifuge für die Entwässerung und Trocknung vorentwässerter Schlämme |
EP0535658A1 (de) * | 1991-09-30 | 1993-04-07 | LINDE-KCA-Dresden GmbH | Reaktor zur Gegenstrombehandlung von Feststoffen und Flüssigkeiten |
WO2010130589A1 (de) * | 2009-05-11 | 2010-11-18 | Chemische Fabrik Budenheim Kg | Phosphatgewinnung aus klärschlamm |
Family Cites Families (15)
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US1655618A (en) | 1928-01-10 | Assighoe | ||
US1589097A (en) * | 1923-12-04 | 1926-06-15 | Hans C Behr | Apparatus for continuously separating liquids from solids |
DE7901090U1 (de) * | 1979-01-17 | 1979-07-12 | Westfalia Separator Ag, 4740 Oelde | Vollmantelschneckenzentrifuge |
DE3631470C1 (de) | 1986-09-16 | 1993-05-06 | Westfalia Separator Ag | Verfahren zur Rueckgewinnung von Bier |
AU8516891A (en) | 1990-08-23 | 1992-03-17 | Liquid Carbonic Corporation | Acid treatment for decaffeination of coffee |
NO300094B1 (no) | 1994-09-28 | 1997-04-07 | Cambi As | Fremgangsmate og anordning ved hydrolyse av organisk materiale under reduserende betingelser |
GB2289055A (en) | 1994-04-28 | 1995-11-08 | Steiner Hops Ltd | Extraction of hops |
ATE172913T1 (de) | 1995-04-27 | 1998-11-15 | Sucher & Holzer Bauplan Handel | Schneckenpresse |
FR2820735B1 (fr) | 2001-02-14 | 2004-05-14 | Vivendi Water Systems | Procede et installation pour l'hydrolyse thermique des boues |
US7008528B2 (en) * | 2001-03-22 | 2006-03-07 | Mitchell Allen R | Process and system for continuously extracting oil from solid or liquid oil bearing material |
DE10115381A1 (de) * | 2001-03-28 | 2002-10-24 | Heinkel Ag | Stülpfilterzentrifuge |
US7140494B2 (en) * | 2002-12-26 | 2006-11-28 | Tomoe Engineering Co., Ltd. | Centrifugal machine |
JP4427583B2 (ja) * | 2008-02-01 | 2010-03-10 | 三菱重工業株式会社 | バイオマスの水熱分解装置及び方法、バイオマス原料を用いた有機原料の製造システム |
NO330122B1 (no) | 2009-07-13 | 2011-02-21 | Cambi As | Fremgangsmate og anordning for termisk hydrolyse av biomasse og dampeksplosjon av biomasse |
WO2013185243A1 (en) * | 2012-06-15 | 2013-12-19 | 650438 Alberta Ltd. | Method and system for separation of suspensions |
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2017
- 2017-08-23 WO PCT/EP2017/071188 patent/WO2018137793A1/de active Application Filing
- 2017-08-23 WO PCT/EP2017/071191 patent/WO2018137794A1/de active Application Filing
- 2017-08-23 WO PCT/EP2017/071192 patent/WO2018137795A1/de active Application Filing
- 2017-08-23 WO PCT/EP2017/071187 patent/WO2018137792A2/de active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL26984C (de) * | ||||
EP0173676A1 (de) * | 1984-08-30 | 1986-03-05 | VOEST-ALPINE Aktiengesellschaft | Zentrifuge für die Entwässerung und Trocknung vorentwässerter Schlämme |
EP0535658A1 (de) * | 1991-09-30 | 1993-04-07 | LINDE-KCA-Dresden GmbH | Reaktor zur Gegenstrombehandlung von Feststoffen und Flüssigkeiten |
WO2010130589A1 (de) * | 2009-05-11 | 2010-11-18 | Chemische Fabrik Budenheim Kg | Phosphatgewinnung aus klärschlamm |
Also Published As
Publication number | Publication date |
---|---|
WO2018137794A1 (de) | 2018-08-02 |
WO2018137792A2 (de) | 2018-08-02 |
WO2018137795A1 (de) | 2018-08-02 |
WO2018137793A1 (de) | 2018-08-02 |
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