LIST Single Shaft KneaderReactor in white with plastic processing plant in the background

We offer innovative process solutions

The LIST KneaderReactor Technology fills the gap and successfully combines the benefits of conventional process equipment, extruder, thin-film reactor, continuous stirred-tank reactor (CSTR), rotary disc reactor, with many other process characteristics which are unique for LIST.

It provides an exceptional toolbox for developing new innovative and economical products and processes helping our customers to stay up to date with process technology.

Your benefits

  • Effective self-cleaning to minimize dead zones, product accumulation and product degradation

  • Excellent kneading and mixing for better homogenization
  • Effective heat transfer
  • High surface renewal efficiency

  • Large free vapour volume

  • Precise and uniform temperature control due to large heat transfer areas

  • Continuous or batch processing
  • Process intensification
  • Processing of sticky and highly viscous products

  • Residence time is independent from agitator speed

  • Wide and flexible range of average residence times
  • Wide turndown ratio
  • Reliable process scale-up from pilot to industrial units
  • Improved and constant product quality
  • Environmental safe processing

  • High availability time

  • Large production capacities, economy of scale
  • Maximum process yield per unit volume
  • Reliable, robust design
  • Short return of investment

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    Interested in our process solutions?

    Find your process

    Bulk Polymerization

    Batch polymerization in the LIST kneading reactor enables the production of polymers in the concentrated phase.

    Chemical Reaction

    LIST KneaderReactors allow endothermic & exothermic reactions under precise and uniform temperature control

    Crystallization

    Continuous crystallization and multiphase drying in a single LIST kneading reactor

    Depolymerization

    LIST kneading reactor technology enables efficient depolymerization with precise process control and consistent results for high-viscosity materials.

    Devolatilization

    The LIST direct devolatilization (DDT) process is the most advanced and economical method for the devolatilization of a wide variety of polymers and elastomers.

    Dissolving

    In LIST kneading reactors, the dissolution of a dry powder in a solvent is extremely efficient and produces a highly homogeneous spinning dope.

    Drying

    Drying of difficult residues in a continuous LIST KneaderReactor is easy and economical

    Main Evaporation

    The LIST Direct Devolatilization Process for temperature-sensitive materials can eliminate several process steps that are required in conventional processes

    Mixing & Reactive Compounding

    Mixing and Kneading in a LIST KneaderReactor with its unique geometry is simple and efficient

    Physical Recycling

    LIST kneading reactor technology enables efficient physical recycling by removing impurities and ensuring consistent polymer quality.

    Polycondensation

    Highly flexible LIST KneaderReactors enable the polycondensation of various polymer grades in one single machine

    Process Intensification

    LIST KneaderReactors are the first choice for efficient and profitable Process Intensification

    Pyrolysis

    LIST kneading reactor technology enables controlled pyrolysis with efficient heat transfer and uniform conversion of complex feedstocks.

    Sublimation

    Sublimation and De-Sublimation in LIST KneaderReactors allow the purification of substances by separation of volatile solids

    Torrefaction

    Torrefaction in a LIST KneaderReactor converts decomposing organic material into a high-energy product

    More about us

    Applications

    LIST kneader reactors process materials with high efficiency where other machines fail due to rheological challenges. From high-performance polymers and synthetic rubbers to cellulose fibers from recycled textiles, as well as specialty chemicals and active pharmaceutical ingredients.

    Service

    LIST services ensure maximum plant availability through maintenance, modernization, and technical support throughout the entire lifecycle.

    Contact

    Have you become interested and would like further information without obligation? Then send us an inquiry now and we will get back to you. For specific sales and trial inquiries, we provide you with extensive forms for a detailed inquiry.