Powders & Advanced Materials
Powders & Advanced Materials ONEJOON Pyrolysis Processes We generate added value through
the recycling of your materials
Powders & Advanced Materials Application areas

Recycling of tires, batteries, organic
materials, plastics and carbon fibers

Innovative Solutions for Pyrolysis Processes

Market Insights

The pyrolysis process is being used in more and more resource-saving and environmentally friendly recycling processes, e.g. in the production of anode material for electromobility, the production of recovered carbon black  and the recycling of spent batteries or plastic waste.

In addition, saving CO2 emissions in this process is becoming increasingly important, especially for organic raw materials. A path is being taken from pure disposal to the production of a recyclable raw material with a green footprint. As raw material prices continue to rise, these technologies are becoming not only an environmental alternative, but also an economic one. This trend is likely to be reinforced by the German parliament's decision to amend the Recycling Management Act, as well as the public's increased environmental awareness, which is holding companies accountable for their environmental footprint.

As with most products and new production processes that cross this threshold, the new role leads to stricter requirements for rCB quality, plant throughput and security of supply. This means that for modern production facilities, reliable partners and suppliers are needed. In terms of investment in equipment, this leads to a shift towards higher CAPEX and lower OPEX.

ONEJOON Pyrolysis Process

Pyrolysis describes a thermo-chemical conversion process in which organic compounds are decomposed at high temperatures and in the absence of oxygen. In industry, the process is being further developed for the energetic or material recycling of organic waste, among other things. For example, the recovery of energy from plastics and oil from used tyres is a frequently explored field of waste management.

Focus markets for the pyrolysis process


Because we are the reliable partner for your innovative product processing!


Your added value

ONEJOON equipment is designed and optimized for markets and applications that require high levels of furnace quality, system availability, process reliability, heat treatment homogeneity, and product quality. As these requirements increasingly align with those of the markets, we are confident that our advanced heat treatment equipment and clean process control will give our customers a competitive advantage. Based on our many years of experience with pyrolysis in the chemical industry, we have developed product features that address the key issues facing the industry.

    • Quick and easy access to sealing system and drum for maintenance and trouble shooting
    • ONEJOON sealing system consist of no long lead items
    • Service staff is familiar with pyrolysis process requirements due to long term experience with pyrolysis applications
    • International operating service team with service centers in Europe, Asia and North America
    • Validation of numbers and values by Simulation Engineers to proof kiln design e.g. heat transfer into drum
    • Workshops to optimize customized solutions
    • Sealing system workshop for performance confirmation and optimization
    • Higher product quality by process optimization
    • Graphite-free sealing system if needed
    • Improvement of existing sealing system
    • Material in contact with input material can be coated with tungsten carbide as an alternative to the highpriced drum material in terms of battery recycling application
    • Pyrolysis gas cracking for gas refinement
    • Kiln heads and insulation are engineered in a way that prevents condensation and fouling by eliminating cold spots
    • FEM-Analysis for highly stressed parts like raceway and heating drum to increase the lifetime
    • Experience with HAZOP analyses for projects with pyrolysis process
    • Testcenter for development and validation of new processes
    • Risk minimization due to supply of turn-key-solutions
    • Short down time for maintenance due to quick and easy access to sealing system, drum and periphery
    • Burn Out to prevent fouling inside the drum and exhaust gas piping
    • Trace heating system of exhaust gas piping and further kiln equipment to prevent fouling
    • Custom made scrapper solution to minimize fouling inside the drum and to warrant required heat transfer into the drum
    • shifting of the reaction to other heating zones
    • Multi Chamber sealing system proofed in various projects with carcinogenic input material
    • Much lower energy consumption of the sealing system in comparison to sealing systems with similar gas and dust tightness
    • Use of pyrolysis gas in combustion chamber

ONEJOON Rotary Drum Furnaces

ONEJOON Rotary Drum Furnaces can be used for the thermal treatment of various products. They are used in the chemical industry, disposal (e.g. asbestos), recycling (e.g. car tires and used batteries), energy storage (e.g. production of anode material) and water treatment.

More Information

Test Center Germany

In our Test Center at the Bovenden site, numerous test furnaces and measuring technology are available to you.

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Our services

Consulting, service, furnace construction and much more.
Just because every customer has special requirements.

Together with our customers, we develop new furnace concepts and then reproduce them in an initial engineering contract. Especially for new developments, this approach in connection with further tests and simulations offers the possibility of risk minimization and time savings in longer-term decision phases.

Our engineers and process technicians are able to develop solutions for pure furnace concepts as well as for turnkey projects. We are also happy to take over the modification and optimization of existing plants for you. The respective scope and degree of detail are to be agreed on a project-specific basis.

Together with you, we will work out the optimal solution for your request.

  • definition of the scope of delivery
  • design of the system based on your specifications
  • configuration of the system from standardised components, customer-specific adaptations
  • presentation of the plant concept
  • preparation of the offer
  • design, production and testing of the system in our factory
  • shipping, assembly, commissioning and acceptance of the plant at your location around the globe
  • preparation of the plant documentation and the CE declaration of conformity
  • poduction support
  • services: plant maintenance, spare parts, repairs, measurements
  • network to adjacent processes
3 14 Leistungen Produktinformationsblatt 630x695
ONEJOON Service Technischer Support Grafik 840x560


Our service portfolio
in detail
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Zahnraeder Als Illustration Produktentwicklung Und Test 420x280

Test Center

Development and optimisation of heat treatment processes read more
Onejoon Simulation Teaser 420x280


Sophisticated furnace solutions with the aid of CFD simulations read more
We celebrate our anniversary!

125 years of expertise in industrial furnace construction

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Powders & Advanced Materials +49 551 820 830 0 pam@onejoon.de
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