Skip to main content
Menu

Main navigation

  • About us
    Close Back
    About us

    Discover the group

    • The group
    • Our history
    • Markets
    • Network
    • Sustainability
    Logo DDPS

    DE DIETRICH is the world's leading provider of engineered systems, process equipment and solutions for the pharmaceutical, food, green chemistry and chemical industries.

  • Systems
    Close Back
    Systems

    We can provide you with complete systems in the pharmaceutical, chemical, green chemistry and food industries.

    • Pharma & green solutions
    • Chemical & Process solutions
    Logo DDPS

    DE DIETRICH is the world's leading provider of engineered systems, process equipment and solutions for the pharmaceutical, food, green chemistry and chemical industries.

  • Equipment
    Close Back
    Equipment

    The widest equipment portfolio to meet your needs

    • By Process
      • Reaction / Agitation
        • Enamel
        • Enamel Properties
        • Glass lined reactors
        • Optimix Reactors
        • Glaslock® Agitator System
        • Glass
        • Borosilicate Glass Properties
        • Glass Reactors
        • Glass Systems
        • Pharma Reaction System
        • Universal Reactors
        • Alloy
        • Flextech
        • Jongia Mixing Technology
      • Filtration / Drying
        • Alloy
        • Agitated Nutsche Filter / Dryers
        • Rolab, pilot scale Filter / Dryers
        • Roman static Nutsche Filters
        • Table top Filters
        • Enamel
        • Enamel Properties
        • Glass-Lined Filter / Dryers
        • Glass
        • Our Borosilicate Glass Properties
        • Glass Nutsche Filters
        • Pocket Filters
      • Drying
        • Alloy
        • Pan Dryers
        • Spherical Dryers
        • Conical Dryers
        • Horizontal Dryer
        • Enamel
        • Enamel Properties
        • Glass-Lined double Conical Dryers
      • Centrifugation
        • Alloy
        • Inverting Filter Centrifuges
        • Horizontal Peeler Centrifuges
        • Vertical Peeler Centrifuges
        • Top Discharge Centrifuges
        • Classifying Centrifuges
        • Laboratory & Pilot Plant Centrifuges
        • Special Application Centrifuges
      • Distillation
        • Enamel
        • Enamel Properties
        • Glass-Lined Columns
        • Glass
        • Borosilicate Glass Properties
        • Separation columns
        • QVF® Supra Shell & Tube Heat Exchangers
        • Structured Packing Durapack®
        • Distillation Equipment For Reactors
        • Alloy
        • Rectification Technology
      • Evaporation
        • Glass
        • Borosilicate Glass Properties
        • Rotary Evaporators
        • Alloy
        • Falling Film Evaporators
        • Force Circulation Evaporators
        • Horizontal Thin Film Evaporators
        • Short Path Evaporators
        • Thin Film Evaporators
      • Extraction
        • Alloy
        • SFE, Supercritical Fluid Extractors
        • Filtering Bottom Extractor
        • Extraction centrifuge
      • Solid Handling / Containment
        • Alloy
        • Pack-Off Stations
        • Powder Pumps
        • Mobile Powder Pump Systems
        • Drum Dock Stations
        • Big Bag Emptying Stations
        • Rip & Tip Stations
        • Glove Boxes
        • Powder blenders & Mixers
        • Glass
        • Borosilicate Glass Properties
        • Glass Powder Pumps
      • Storage
        • Enamel
        • Enamel Properties
        • Glass-Lined Receivers
        • Glass-Lined Tanks
      • Components & Accessories
        • Enamel
        • Enamel Properties
        • Multiprobe® Sampling System
        • CleanValve
        • Enamelled Cover With Fused Glass
        • Glass-Lined Piping
        • Glass
        • Borosilicate Glass Properties
        • QVF® Supra-Line
        • QVF® Boresist®
        • Alloy
        • Clone Cleanvalve
      • Process Systems
        • Mineral Acid Recovery
        • Absorption of HCL
        • Acid Concentration and More
        • Hydrochloric Acid Treatment
        • Nitric Acid Treatment
        • Sulfuric Acid Treatment
        • Halide Brine Production
        • QVF® Bromine Processes
        • Waste Gas Conversion
        • Nox-Waste Gas Treatment
        • Water Treatment
        • Polyaluminium Chloride (PAC)
        • Recovery of Acetic Acid from Aqueous Waste Streams
        • Recovery of High Boiling Organics from Waste Water
      • Specific Processes
        • Purification by Chromatography
        • Supercritical Fluid Chromatography (SFC)
        • Flow Chemistry
        • Cryoflowskid
        • Chempocket
        • Chemical Recycling
        • Waste Recycling Solutions
        • Polymers (PET) Chemical Recycling
      • Logo DDPS

        DE DIETRICH is the world's leading provider of engineered systems, process equipment and solutions for the pharmaceutical, food, green chemistry and chemical industries.

    • By Material
      • Alloy
        • Reaction
        • Flextech
        • Distillation
        • Rectification Technology
        • Evaporation
        • Falling Film Evaporators
        • Horizontal Thin Film Evaporators
        • Force Circulation Evaporators
        • Short Path Evaporators
        • Thin Film Evaporators
        • Filtration / Drying
        • Agitated Nutsche Filter / Dryers
        • Essential Filter / Dryers
        • Rolab, Pilot Scale Filter / Dryers
        • Roman static Nutsche Filters
        • Table Top Filters
        • Pan Dryers
        • Spherical Dryers
        • Conical Dryers
        • Universal Dryers
        • Extraction / Concentration
        • Supercritical Fluid Extractors (SFE)
        • Essential Filter / Dryers
        • Rolab, Pilot Scale Filter / Dryers
        • Solid Handling / Containment
        • Pack-Off Stations
        • Powder Pumps
        • Mobile Powder Pump Systems
        • Drum Dock Stations
        • Big Bag Emptying Stations
        • Rip & Tip Stations
        • Glove Boxes
        • Specific Processes
        • Supercritical Fluid Chromatography (SFC)
        • Powder blenders
      • Enamel
        • Enamel Properties
        • Reaction & Agitation
        • DIN reactors
        • Optimix Reactors
        • Glaslock® System
        • Distillation
        • Glass-Lined Columns
        • Distillation Equipment For Reactors
        • Filtration / Drying
        • Glass-Lined Filter / Dryers
        • Glass-lined Double Conical Dryers
        • Storage
        • Glass-Lined Tanks
        • Glass-Lined Receivers
        • Components & Accessories
        • Multiprobe® Sampling System
        • CleanValve
        • Enamelled Cover With Fused Glass
        • Glass-Lined Piping
      • Glass
        • Borosilicate Glass Properties
        • Reaction & Agitation
        • Glass Reactors
        • Glass Systems
        • Pharma Reaction System
        • Universal Reactors
        • Distillation
        • Glass Columns
        • QVF® Supra Shell & Tube Heat Exchangers
        • Structured Packing Durapack®
        • Evaporation
        • Rotary Evaporators
        • Filtration / Drying
        • Glass Nutsche Filters
        • Pocket Filters
        • Solid Handling / Containment
        • Glass Powder Pumps
        • Components & Accessories
        • QVF® Boresist®
        • QVF® Supra-Line
      • Logo DDPS

        DE DIETRICH is the world's leading provider of engineered systems, process equipment and solutions for the pharmaceutical, food, green chemistry and chemical industries.

  • Services
    Close Back
    Services

    We provide expert support to keep your equipment running efficiently.

    • Upgrade & Refurbishment
    • Studies & simulations
    • Field service
    • Spare part & Components
    • Trials & Rentals
    • Trainings
    Logo DDPS

    DE DIETRICH is the world's leading provider of engineered systems, process equipment and solutions for the pharmaceutical, food, green chemistry and chemical industries.

  • Documents
    Close Back
    Documents

    Access expert tips, case studies, white papers, brochures, and videos to enhance your knowledge and optimize your processes

    • Brochures
    • White papers
    • Case Studies
    • Tips & Info
    • Videos
    Logo DDPS

    DE DIETRICH is the world's leading provider of engineered systems, process equipment and solutions for the pharmaceutical, food, green chemistry and chemical industries.

  • Careers
    Close Back
    Careers

    Discover the spirit of a worldwide group and join our team

    • Job offers
    • Working at De Dietrich
    Logo DDPS

    DE DIETRICH is the world's leading provider of engineered systems, process equipment and solutions for the pharmaceutical, food, green chemistry and chemical industries.

Logo DDPS

DE DIETRICH is the world's leading provider of engineered systems, process equipment and solutions for the pharmaceutical, food, green chemistry and chemical industries.

  1. Home
  2. Equipment

Extraction & Concentration

- Glass

Mixer settler plant

Complete turn-key multistage extraction unit

Contact us Download
scroll

Complete turn-key multistage extraction unit

Mixer-Settler highlights

Durchsatzraten bis zu
4000
l/h
Dichteunterschied bis zu
5
%
Maximaler Nenndurchmesser
450
DN

HIGHLIGHTS

 

  • Multistage extraction plant incl. dosing pumps, intermediate receivers and piping
  • Flow rates up to 4000l/h ( sum of both phases)
  • Difference in density up to 5%
  • Wide operating range
  • Turn-Key units incl. control systems
  • EX-rated pumps and stirrer drives
  • Easy to modify
  • Highly corrosion resistant for universal use
  • Transparent for process optimization

 

CONCEPT

 

Image removed.

The mixer-settler-plants are turn-key units incl. piping, pumps and intermediate receivers for the continuous liquid/liquid extraction. Due to the high mixing performance of the stirrer system and the efficiency of the phase separation almost one theoretic stage can be realized per QVF® mixer-settler stage. Depending on the required product quality several of such separation stages are operated together in a counter current manner. The diameter of the QVF® mixer-settler stage is determined  by the required throughput. The length of the settler is determined by the required residence time of the phase settling process. Optionally the phase separators can be equipped with phase coalescers to speed up this process step and hence to shorten the length.

Within the given dimensional limits the phase ratio, throughput and mixing performance can be varied over a wide range to fit most different requirements. These adjustments can be realized quite easily since the pressure drop across the QVF® mixer-settler stage and the interconnecting piping is compensated by the stirrer over a wide speed range. The standard solution is a high speed QVF® turbine stirrer.

In case emulsions are generated due to the required pumping performance of the QVF® turbine stirrer alternative QVF® suction stirrers having a higher pumping performance at lower speed can be provided.

All components incl. the dosing pumps are QVF® components and hence compatible with the QVF® SUPRA-Line construction set system. This eases eventual hard ware adaptation of the plant to various extraction processes.

FUNCTION

 

Image removed.The heavy phase is fed by the dosing pump P01 from the optional intermediate receiver B01 into the QVF® mixer-settler MIS01. The light phase is fed by dosing pump P02 from the optional intermediate receiver B02 into MIS02. The 2 phases are then guided counter currently through the mixer-settler system. The raffinate phase as well as the extract phase leave the QVF® mixer-settler stages via free overflows and are finally guided into the optional intermediate receivers B03 and B04. Mixing and pumping performance are controlled by the stirrer speed. The level of the interphase is adjusted by the overflow valves V1 and V2 for the heavy phase.

The feed rates are adjusted by the stroke length and frequency of the QVF® bellows-dosing pumps. The transferred volumes can be taken from the graduated intermediate receivers. The size of the intermediate receivers should permit the continuous operation of the extraction without any interruption.

 

OPTIONS

 

  • Additional QVF® mixer-settler stages
  • Jacketed version for tempering
  • Coalescers for the settlers
  • QVF® Suction stirrer made of borosilicate glass 3.3
  • QVF® bellows dosing pumps
  • Air vessels and flow meters
  • Graduated intermediate receivers made of borosilicate glass 3.3
  • Vent lines made of PFA or borosilicate glass 3.3
  • Control cabinet
  • Equipment for operation up to EX-zone 1 IIC

 

 

MIXER SETTLER BENEFITS

Special benefits of our mixer-settler range

01

Flow rates up to 4000l/h ( sum of both phases)

02

Density difference down to 5%

03

Pumps, drives for EX-rated areas. Highly corrosion resistant for universal use

04

Transparent for process optimization

Need any help ?

If you'd like to talk with a sales representative about purchasing De Dietrich Process Systems products and services, you can reach us here.

Contact us

Documents to download

sample-page.pdf
sample-page.pdf

Request a download

In order to process your brochure request efficiently, we kindly ask you to provide the required information through our form.

multiple selection possible

The information collected on this form is recorded in a computerized file by De Dietrich in order to get in touch with you following your application. The legal basis of the processing is the execution of pre-contractual measures. The data collected will be communicated only to the departments competent to process your application at De Dietrich. The data is kept for the time necessary to achieve the purposes for which it was collected. You can access your data, rectify them, request their deletion or exercise your right to limit the processing of your data. You may withdraw your consent to the processing of your data at any time. To exercise these rights or for any questions about the processing of your data in this system, you can send an e-mail to dpo@dedietrich.com. If you believe, after contacting us, that your "RGPD" rights have not been respected, you may submit a complaint to the CNIL.

Share
Logo DDPS

DE DIETRICH is the world's leading provider of engineered systems, process equipment and solutions for the pharmaceutical, food, green chemistry and chemical industries.

Footer

  • Markets
  • Systems
  • Equipment
  • Services
  • Documents
  • Group & CSR
  • Contact Us
  • Data Protection Policy
DE DIETRICH SAS
5 rue de Lisbonne
67300 Schiltigheim
Suivez nous
LinkedIn Icon youtube
Contact us