Optimised powder feeding for throughput improvements

Published: 2-Sep-2010
Manufacturing

Coperion has developed a means of increasing feeding capacity when processing powdered material

For a significantly increased feeding capacity when processing powdered material on twin screw extruders, Coperion GmbH, of Stuttgart, Germany, formerly Werner & Pfleiderer, has developed the so called Feed Enhancement Technology (FET).

The feeding zone is equipped with a porous, gas permeable wall section to which a vacuum is applied externally. Intermediate particle air is sucked out of the powdered bulk material through this section. This compacting of the loose material reliably raises the feeding capacity by a factor of two to three whilst maintaining unchanged high product quality.

FET is suitable not only for the feeding zone of the ZSK twin screw extruder, but also for the ZS-B twin screw side feeder that doses powder materials directly into the melt.

Advantages of FET for feed limited compounding processes are: Low investment cost; lower specific energy input; lower production costs through a move to non-compacted and therefore cheaper fillers; improved compound quality through gentler processing of sensitive products due to the higher utilisation of the available processing volume; and reduced dust levels, because back venting is not necessary.
See more

You may also like

Manufacturing

Pfizer integrates Coperion's K-Tron feeders into its German OSD manufacturing plant

Read more
Pfizer's contained facility in Freiburg, Germany now includes Coperion's K-Tron feeders, which will dose the correct amount of excipients and APIs required for each batch

Trending Articles

  1. Agility, scale and trust: the outsourcing model driving pharma forward Outsourcing in the pharmaceutical industry has long been viewed as a matter of convenience and a way to ease short-term capacity pressures or delay the decision to invest in costly new facilities. That framing no longer fits
  2. You need to be a subscriber to read this article.
    Click here to find out more.
    Human-machine symbiosis: why Industry 5.0 is the future of pharmaceutical manufacturing Industry 5.0 is reshaping pharmaceutical manufacturing by fostering human-machine collaboration, addressing workforce shortages and making advanced automation accessible to all through innovative models such as robot rental
  3. Rezon Bio launches as European biologics CDMO with mirrored sites in Poland New CDMO combines cost efficiency, digital innovation and EMA/FDA-audited facilities in Gdańsk and Warsaw to accelerate biologics development and commercialisation
  4. RION engages Lonza to scale manufacturing exosome based therapeutics Collaboration leverages RION’s proprietary biomanufacturing process to propel RION’s industry-leading clinical development pipeline towards late-phase trials and commercialisation for multiple regenerative medical conditions
  5. Developing strategies for robust chemistry, manufacturing and controls execution for advanced biologics Chemistry, manufacturing and controls (CMC) is a fundamental discipline for complex drug development projects. It must be rigorously implemented to navigate stringent regulatory requirements before drug approval and commercialisation

Upcoming event

CPHI Frankfurt 2025

28–30 October 2025 | Exhibition | Frankfurt, Germany See all

You may also like

Manufacturing

Pfizer integrates Coperion's K-Tron feeders into its German OSD manufacturing plant

Pfizer's contained facility in Freiburg, Germany now includes Coperion's K-Tron feeders, which will dose the correct amount of excipients and APIs required for each batch
Manufacturing

Schenck Process FPM becomes Coperion

Effective August 1, 2024, the company will officially transition its name under Coperion, whilst also providing more resources and broader technology capabilities to customers
Manufacturing

Coperion offers new pharma extruder design with maximum flexibility

The ZSK 18 MEGAlab extruder offers higher efficiency and uniformity than batch processes
Manufacturing

Sixty years of ZSK twin screw extruders

The ZSK twin screw extruder, the ‘forefather’ of all twin screw extruders, celebrates its 60th anniversary this year
Manufacturing

Coperion K-Tron announces new pharmaceutical feeder design

A highly accurate feeding solution for growing demands of continuous processing, which will be displayed at Powtech 2017
Manufacturing

Hillenbrand agrees purchase of Coperion

The €408m deal is expected to close by 31 December
Manufacturing

Rentschler Biopharma expands services in Japan and South Korea ahead of BioProcess International Asia

Rentschler Biopharma will showcase its Rentschler Expression Platform and Development Services at BioProcess International Asia in Kyoto, underscoring its commitment to supporting biopharma partners across Japan and South Korea
Subscribe now