PE27097A1 - Metodo para recuperar un extractante - Google Patents
Metodo para recuperar un extractanteInfo
- Publication number
- PE27097A1 PE27097A1 PE1996000058A PE00005896A PE27097A1 PE 27097 A1 PE27097 A1 PE 27097A1 PE 1996000058 A PE1996000058 A PE 1996000058A PE 00005896 A PE00005896 A PE 00005896A PE 27097 A1 PE27097 A1 PE 27097A1
- Authority
- PE
- Peru
- Prior art keywords
- sufficient
- different
- extractant
- thinner
- effluent
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0446—Juxtaposition of mixers-settlers
- B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
SE REFIERE A UN METODO PARA RECUPERAR EXTRACTANTE DE UN EFLUENTE ACUOSO PROVENIENTE DE UN CIRCUITO CONTINUO DE EXTRACCION POR DISOLVENTE QUE CONTIENE DICHO EXTRACTANTE DISUELTO EN UN DILUYENTE, QUE COMPRENDE LAS ETAPAS DE: A) CONTACTAR EL EFLUENTE CON EL DILUYENTE DURANTE UN TIEMPO SUFICIENTE PARA PERMITIR QUE EL EXTRACTANTE SE TRANSFIERA DE LA FASE EFLUENTE ACUOSA A LA FASE DILUYENTE; Y B) SEPARAR EL EFLUENTE DEL DILUYENTE QUE CONTIENE AHORA UN NIVEL AUMENTADO DE EXTRACTANTE; UNA PORCION DEL DILUYENTE SEPARADO PUEDE SER RECICLADO ALREDEDOR DE 1 VEZ A 30 000 VECES MEDIANTE CONTACTO CON OTRA PORCION DEL EFLUENTE EN LA ETAPA (A), O PUEDE SER ANADIDA AL CIRCUITO DE EXTRACCION POR DISOLVENTE EN UNA CANTIDAD ENTRE 0,003% Y 50%
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/378,150 US5879556A (en) | 1995-01-25 | 1995-01-25 | Method of recovering extractant |
Publications (1)
Publication Number | Publication Date |
---|---|
PE27097A1 true PE27097A1 (es) | 1997-08-21 |
Family
ID=23491941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1996000058A PE27097A1 (es) | 1995-01-25 | 1996-01-25 | Metodo para recuperar un extractante |
Country Status (7)
Country | Link |
---|---|
US (1) | US5879556A (es) |
CN (1) | CN1169119A (es) |
AU (1) | AU699079B2 (es) |
CA (1) | CA2209734A1 (es) |
PE (1) | PE27097A1 (es) |
WO (1) | WO1996022822A1 (es) |
ZA (1) | ZA96524B (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6325805B1 (en) | 1999-04-23 | 2001-12-04 | Sdgi Holdings, Inc. | Shape memory alloy staple |
US6322702B1 (en) | 1999-09-23 | 2001-11-27 | U.T. Battlle, Llc | Solvent and process for recovery of hydroxide from aqueous mixtures |
US20040129636A1 (en) * | 2002-07-23 | 2004-07-08 | Monzyk Bruce F. | Metal removal and recovery by liquid-liquid extraction |
US8003064B2 (en) | 2007-09-17 | 2011-08-23 | Freeport-Mcmoran Corporation | Controlled copper leach recovery circuit |
ES2773011T3 (es) * | 2007-12-28 | 2020-07-09 | Cytec Tech Corp | Método para la retirada de impurezas y agua del proceso Bayer |
DE112010002027B4 (de) | 2009-05-15 | 2021-12-09 | Cummins Filtration Ip, Inc. | Koaleszenzabscheider und Verwendung eines Koaleszenzabscheiders in einem Koaleszenzsystem |
US8852549B2 (en) | 2011-07-22 | 2014-10-07 | Basf Corporation | Method for maintaining the ratio of the oxime to equilibrium modifier concentration in solvent extraction circuits |
ES2460940T3 (es) * | 2011-07-22 | 2014-05-16 | Cognis Ip Management Gmbh | Método para mantener la relación de la oxima con respecto a la concentración del modificador en equilibrio en circuitos de extracción de disolvente |
US8420048B1 (en) | 2011-12-20 | 2013-04-16 | Freeport-Mcmoran Corporation | System and method for parallel solution extraction of one or more metal values from metal-bearing materials |
US9169533B2 (en) | 2011-12-20 | 2015-10-27 | Freeport Minerals Corporation | System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials |
CN103547349B (zh) * | 2011-12-21 | 2016-03-16 | 因温斯特北美公司 | 用于减少稳定乳液的萃取溶剂控制 |
EP2794048B1 (en) | 2011-12-21 | 2022-01-05 | INVISTA Textiles (U.K.) Limited | Extraction solvent control for reducing stable emulsions |
WO2013095852A1 (en) | 2011-12-21 | 2013-06-27 | Invista North America S.A.R.L. | Extraction solvent control for reducing stable emulsions |
JP2015503510A (ja) * | 2011-12-21 | 2015-02-02 | インヴィスタ テクノロジーズ エスアエルエル | 安定なエマルジョンを減じるための抽出溶媒制御 |
US10058808B2 (en) | 2012-10-22 | 2018-08-28 | Cummins Filtration Ip, Inc. | Composite filter media utilizing bicomponent fibers |
AU2016233336B2 (en) * | 2015-03-16 | 2019-08-29 | 3M Innovative Properties Company | Coalescing elements in copper production |
CN106039763B (zh) * | 2016-07-08 | 2019-02-26 | 神华集团有限责任公司 | 酚类物质萃取装置及酚类物质的萃取方法 |
US11247143B2 (en) | 2016-07-19 | 2022-02-15 | Cummins Filtration Ip, Inc. | Perforated layer coalescer |
CN109897958B (zh) * | 2019-04-16 | 2021-01-08 | 中国恩菲工程技术有限公司 | 含磷酸类萃取剂溶液中铜的回收方法 |
CN111517407B (zh) * | 2020-04-30 | 2021-12-24 | 中国科学院过程工程研究所 | 一种酸性萃取体系皂化废水中酸性萃取剂的回收方法及回收装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3428449A (en) * | 1965-02-15 | 1969-02-18 | Gen Mills Inc | Extraction of copper from acidic liquors with a phenolic oxime |
US3592775A (en) * | 1965-10-19 | 1971-07-13 | Gen Mills Inc | Compositions containing phenolic oximes and certain alpha-hydroxy aliphatic oximes |
GB1322532A (en) * | 1970-05-21 | 1973-07-04 | Shell Int Research | Hydroxy-oximes and their use in the extraction of metal values |
GB1456056A (en) * | 1974-09-30 | 1976-11-17 | Ici Ltd | Heptylhydroxybenzaldoximes and their use as agents for the re covery of metal values from aqueous solutions |
US4020106A (en) * | 1972-03-21 | 1977-04-26 | Imperial Chemical Industries Limited | Metal extraction process |
US4029704A (en) * | 1972-08-25 | 1977-06-14 | Imperial Chemical Industries Limited | Oximes |
GB1563206A (en) * | 1975-12-15 | 1980-03-19 | Ici Ltd | Process for the manufacture of o-hydroxyaryl aldehydes |
US4290882A (en) * | 1978-12-21 | 1981-09-22 | Davy Powergas Inc. | Electrostatic separation of impurities phase from liquid-liquid extraction |
US4334999A (en) * | 1979-11-30 | 1982-06-15 | Board Of Trustees, Michigan State University | Process for the extraction of metal ions |
EP0076094A3 (en) * | 1981-09-29 | 1983-08-24 | Rtr Riotinto Til Holding S.A. | Extraction |
US4544532A (en) * | 1982-01-25 | 1985-10-01 | Henkel Corporation | Solvent extraction |
US4507268A (en) * | 1982-01-25 | 1985-03-26 | Henkel Corporation | Solvent extraction |
US4582689A (en) * | 1982-02-22 | 1986-04-15 | Henkel Corporation | Solvent extraction process |
US5281336A (en) * | 1985-05-16 | 1994-01-25 | Imperial Chemical Industries Plc | Composition and use of the composition for the extraction of metals from aqueous solution |
US4753732A (en) * | 1987-04-15 | 1988-06-28 | Burlington Industries, Inc. | Method of stripping dyes from high-boiling non-ionic media |
US4874534A (en) * | 1988-01-11 | 1989-10-17 | Magma Copper Company | Method for removal of organic solvents from aqueous process streams |
US4957714A (en) * | 1988-04-28 | 1990-09-18 | Henkel Corporation | Solvent extraction process |
DE4129802A1 (de) * | 1991-09-07 | 1993-03-11 | Basf Ag | Verfahren zur abtrennung von metallkomplex-farbstoffen aus abwaessern |
DE4300921C1 (de) * | 1993-01-15 | 1994-04-14 | Hoechst Ag | Verfahren zur Lösungsmittel-Rückgewinnung sowie dafür geeignete Vorrichtung |
-
1995
- 1995-01-25 US US08/378,150 patent/US5879556A/en not_active Expired - Lifetime
-
1996
- 1996-01-23 ZA ZA96524A patent/ZA96524B/xx unknown
- 1996-01-24 CA CA002209734A patent/CA2209734A1/en not_active Abandoned
- 1996-01-24 CN CN96191586A patent/CN1169119A/zh active Pending
- 1996-01-24 AU AU47455/96A patent/AU699079B2/en not_active Expired
- 1996-01-24 WO PCT/US1996/000038 patent/WO1996022822A1/en active Application Filing
- 1996-01-25 PE PE1996000058A patent/PE27097A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5879556A (en) | 1999-03-09 |
CN1169119A (zh) | 1997-12-31 |
ZA96524B (en) | 1996-09-06 |
AU699079B2 (en) | 1998-11-19 |
AU4745596A (en) | 1996-08-14 |
MX9705123A (es) | 1998-06-30 |
CA2209734A1 (en) | 1996-08-01 |
WO1996022822A1 (en) | 1996-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PE27097A1 (es) | Metodo para recuperar un extractante | |
GT199500013A (es) | Proceso para la extraccion y separacion del niquel y/o cobalto | |
DK314582A (da) | Fremgangsmaade til flydende/flydende ekstraktion af tungmetalioner fra sure,vandige oploesninger | |
ES2171951T3 (es) | Procedimiento de purificacion de 1,1,1,3,3-pentafluoropropano. | |
FI910532A (fi) | Foerfarande foer avskiljning av tallium. | |
PE10595A1 (es) | Metodo de elucion de antimonio a partir de fases solidas utilizando acido sulfurico concentrado con contenido de acido clorhidrico diluido | |
JPS52155175A (en) | Treatment of exhaust gas containing organic matter | |
NO881797D0 (no) | Fremgangsmaate for aa fjerne radioaktivitet ved vaeske-vaeskeekstraksjon. | |
JPS5375196A (en) | Removing method for heavy metals from phosphoric acid solution | |
JPS5319130A (en) | Recovering and separating method of noble metals | |
JPS5226555A (en) | Method for recovering polyamides | |
KR900009444A (ko) | 염기성 수용액으로부터 구리를 분리하는 방법 | |
ES2087383T3 (es) | Procedimiento para la produccion de hidroxocobalamina. | |
ES263141Y (es) | "un elemento para reforzar una camisa o prenda similar, particularmente para impedir que se deforme durante el transporte". | |
JPS5437365A (en) | Treatment of organic acid washing liquid | |
ATE35533T1 (de) | Verfahren zur rueckgewinnung von reiner benzoesaeure. | |
JPS5228426A (en) | Method of separating cu or sn in acidic aqueous solution of hydrochlor ic acid | |
NO882571D0 (no) | Fremgangsmaate til utvinning av gallium fra basisk vandige natriumaluminatopploesninger ved hjelp av vaeske-vaeske-ekstrasjoner. | |
BR0111412A (pt) | Processos para recuperar um ácido orgânico ou um sal de metal do mesmo de uma fase alcoólica | |
JPS531178A (en) | Separation spcecificity recovering method of membrane | |
JPS5233499A (en) | Prevention method of fabrication of tickets | |
JPS5393657A (en) | Filthy-water clarifying tank | |
JPS5216866A (en) | Method of lowering cod in drainage | |
JPS53114792A (en) | Removing method for surfactants | |
JPS5438294A (en) | Separating and recovering method for bromine ion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |