GB1416390A - Multi-stage upright countercurrent liquid-liquid extractor dimension measuring machines - Google Patents

Multi-stage upright countercurrent liquid-liquid extractor dimension measuring machines

Info

Publication number
GB1416390A
GB1416390A GB1752273A GB1752273A GB1416390A GB 1416390 A GB1416390 A GB 1416390A GB 1752273 A GB1752273 A GB 1752273A GB 1752273 A GB1752273 A GB 1752273A GB 1416390 A GB1416390 A GB 1416390A
Authority
GB
United Kingdom
Prior art keywords
liquid
dimension measuring
measuring machines
countercurrent
extractor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1752273A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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.)
Filing date
Publication date
Priority claimed from DE19722218699 external-priority patent/DE2218699C3/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB1416390A publication Critical patent/GB1416390A/en
Expired legal-status Critical Current

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
    • 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
    • B01D11/0484—Controlling means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Accessories For Mixers (AREA)

Abstract

1416390 Liquid/liquid extraction METALLGESELLSCHAFT AG 11 April 1973 [18 April 1972[ 17522/73 Heading B1F In liquid/liquid extraction apparatus with superposed stages, controlled recycling of separated light or heavy phase to mixer P in each stage is possible because of valved conduit RLK, RSK leading toward the mixer P for separated light and heavy phase conduits RL and RS respectively. This enables the level of the interface in each separating chamber T to be adjusted.
GB1752273A 1972-04-18 1973-04-11 Multi-stage upright countercurrent liquid-liquid extractor dimension measuring machines Expired GB1416390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722218699 DE2218699C3 (en) 1972-04-18 Multi-stage standing countercurrent extractor

Publications (1)

Publication Number Publication Date
GB1416390A true GB1416390A (en) 1975-12-03

Family

ID=5842321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1752273A Expired GB1416390A (en) 1972-04-18 1973-04-11 Multi-stage upright countercurrent liquid-liquid extractor dimension measuring machines

Country Status (6)

Country Link
JP (1) JPS5632002B2 (en)
BE (1) BE798368A (en)
FR (1) FR2180692B1 (en)
GB (1) GB1416390A (en)
IT (1) IT982042B (en)
NL (1) NL7305347A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3010615A1 (en) * 2013-06-20 2016-04-27 Invista Technologies S.à r.l. Extraction solvent control for reducing stable emulsions
CN112451993A (en) * 2020-11-25 2021-03-09 中国石油化工股份有限公司 Spray extraction equipment and solvent extraction method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342333B1 (en) 1999-09-23 2002-01-29 Hitachi Chemical Dupont Microsystems, L.L.C. Photosensitive resin composition, patterning method, and electronic components
WO2012112954A2 (en) * 2011-02-18 2012-08-23 Betterworks Inc. Systems and methods for employee rewards

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3010615A1 (en) * 2013-06-20 2016-04-27 Invista Technologies S.à r.l. Extraction solvent control for reducing stable emulsions
EP3010615B1 (en) * 2013-06-20 2022-09-28 INVISTA Textiles (U.K.) Limited Process for the recovery of diphosphonite containing compounds using multistage countercurrent liquid-liquid extractor with mixer-settler and heavy phase recycle
CN112451993A (en) * 2020-11-25 2021-03-09 中国石油化工股份有限公司 Spray extraction equipment and solvent extraction method
CN112451993B (en) * 2020-11-25 2022-02-01 中国石油化工股份有限公司 Spray extraction equipment and solvent extraction method

Also Published As

Publication number Publication date
IT982042B (en) 1974-10-21
FR2180692A1 (en) 1973-11-30
NL7305347A (en) 1973-10-22
DE2218699A1 (en) 1973-11-15
FR2180692B1 (en) 1976-06-11
JPS4917374A (en) 1974-02-15
JPS5632002B2 (en) 1981-07-24
BE798368A (en) 1973-10-17
DE2218699B2 (en) 1975-06-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee