Recycling Technologies BAYERN Konferenz XYZ, 00.00.2011
Dipl.-Ing. Bernhard Hartleitner Netzwerkmanagement Slide 2 2
26/11/15 The network Current situation Our competences Processes
and technologies Slide 3 3 26/11/15 The network Current situation
Our competences Processes and technologies Slide 4 4 26/11/15 The
network The founder members Slide 5 5 26/11/15 The network combines
many years of experience and the special know-how of its members in
the field of recycling technology. The name of network promises
quality made in Bavaria. Our network is your advantage Many years
of experience with recycling technology Technologies of world-wide
reputation Intensive cooperation Fast and personal implementation
International activities and services abroad The network Slide 6 6
26/11/15 The network oInnovation: We develop and encourage
innovations. oMarketing: We show our paces and offer our special
technologies. oInterest- and knowledge management: We transfer our
knowledge actively between our members. Thus we are always one step
ahead! Support for our members Slide 7 7 26/11/15 The network
oSuccessful implementation of innovative recycling technologies and
their practical application. oProvide of relevant solutions for the
increasing industrialization, the worldwide urbanisation and the
scarcity of resources. oResponse to the increasing global interest
in ecological recycling technologies. Focus areas Slide 8 8
26/11/15 The network Current situation Our competences Processes
and technologies Slide 9 9 26/11/15 Current situation 66% 83% 80%
Recycling of mass material in Germany Slide 10 10 26/11/15
Requirement for further processing or recovery of the materials,
also from an economic point of view. However, the increasing
complexity of input flows acts contrary to this. These input flows
require highly-effective technologies and intelligently combined
procedures. oHigh demand for increasingly scarce resources
oConcurrently rising prices Current situation Need for developement
Slide 11 11 26/11/15 Treatment of mass materials: sorting mixed
fractions Purifikation : detecting / separating impurities
Processing of complex waste streams Recovery of valuable materials
RESOURCES concrete tasks and objectives Current situation Slide 12
12 26/11/15 oThere is no standard in recycling processes.
oProcesses can be designed variously, aggregates can be combined
individually. oBoth depending on the form of material and the
requested preparation. Challenges Current situation Slide 13 13
26/11/15 The network Current situation Our competences Processes
and technologies Slide 14 14 26/11/15 We can offer you the
requested achievement depending on the issue. Food-feed-sector
Building industry Household and industrial waste Packaging waste
Environmental technologies Experiences in particular application
areas Our competences Slide 15 15 26/11/15 Our network partners
provide requested technologies for processes like: Shredding
Sorting Separation Thermal treatment Conditioning of solids and
fluids Chemical process engineering Compaction and briquetting
Biological valorization- and treatment procedures Metering systems
and material handling technology Our competences Engineering and
consulting Slide 16 16 26/11/15 Our competences oOn the basis of
our experiences, reliable partnerships have developed in the fields
of separating- and extraction technology, control technology,
dedusting and biogas technology. oOur technology in action
following several application areas Electrical and electronic waste
Cooling devices Tires Circuit boards Swarfs Cardboard packaging and
paper Pharmaceutical products Biological waste Applications Slide
17 17 26/11/15 The network Current situation Our competences
Processes and technologies Slide 18 18 26/11/15 oDisassembly of
components 26/11/15 Processes and technologies The input material
is crushed by using a combination of impact and shear forces. All
materials are selectivly reduces in size and composite materials
are disintegrated to a large extent The separation is achieved
without destruction of the components Size-reduction,
disaggregation and shredding Slide 19 19 26/11/15 Processes and
technologies oShredding Martens Hans, Recyclingtechnik, Spektrum
Akademischer Verlag, Heidelberg 2011 Size-reduction, disaggregation
and shredding The material is sized by the hooks of the knives,
pulled in and cut between the knives of the two opposed shafts. The
two strong cutting rotors master all materials, even if difficult
to shred or large and voluminous. Slide 20 20 26/11/15 Processes
and technologies oSelective size reduction and compaction Intensive
impact and shear effect is achieved between the horseshoe- shaped
impellers and the anvil ring. All composite materials are highly
disintegrated and in addition a selective size reduction takes
place: -Brittle-hard materials are greatly reduced in size -Metals
are shaped to small balls -Elastic materials are torn into smaller
pieces Size-reduction, disaggregation and shredding Slide 21 21
26/11/15 Processes and technologies oGranulating Martens Hans,
Recyclingtechnik, Spektrum Akademischer Verlag, Heidelberg 2011
Size-reduction, disaggregation and shredding Rotor and stator are
equipped with high quality solid knives. The material is cleanly
sheared off between rotor and stator a defined granulate is formed
by the perforated sieves mounted below the rotor A precondition for
optimal performances and best separation of materials. Slide 22 22
26/11/15 Processes and technologies oScreening Separation and
classification The machine uses its variable sieve formats to sort
bulk materials into various particle sizes. The screening box is
made to oscillate diagonally using excenters by a drive system.
Slide 23 23 26/11/15 Processes and technologies oSensor-supported
sorting Martens Hans, Recyclingtechnik, Spektrum Akademischer
Verlag, Heidelberg 2011 Separation and classification
Identification of the type of impurity and its position in the
material flow Use of high-frequency detector coils and line-scan
cameras, laser technology, X- ray scanners or close-range infra-red
spectral analysis. Contaminants are separated and sorted using
various rapid-reacting mechanical or pneumatic devices; reject
flaps, pneumatic pushers, extraction systems or air blast units.
Slide 24 24 26/11/15 Processes and technologies oSifting Martens
Hans, Recyclingtechnik, Spektrum Akademischer Verlag, Heidelberg
2011 Separation and classification The machine sorts various bulk
materials according to their specific gravity, their shape and
size. The sorting product is fed into the zigzag channel and
distributed through the entire cross-section of the sorting
channel. The sorting air generated by the fan flows through the
sorter from the bottom to the top; this causes the material to be
flooded by air and separated. Slide 25 25 26/11/15 Processes and
technologies oElectrostatic separation Martens Hans,
Recyclingtechnik, Spektrum Akademischer Verlag, Heidelberg 2011
Separation and classification The material is separated into a
conductive and a non-conductive fraction Conductive materials
(metals) give up their charge very quickly to the drum and are
ejected by the rotating movement. The non-conductive materials
however loose their charge very slowly, remain adhered to the
surface of the metal drum and are finally brushed off. Slide 26 26
26/11/15 Processes and technologies oMixing, drying, sterilization,
vaporization Conditioning and processing The machines work
turbulently, i.e. in a mechanically produced fluidized bed or
alternatively in an aggregate The process is superbly suited for
gentle product homogenization, for the preparation of solid
mixtures, solid-liquid mixtures and pastes. Slide 27 27 26/11/15
Processes and technologies oTreatment of organic waste Conditioning
and processing Production of biogas that is used to generate
electricity and heat. The digestate that remains in the digesters
can be used as liquid fertilizer. Alternatively, it can undergo a
solid-liquid separation, whereas the solids are a marketable
compost after composting. Slide 28 28 26/11/15 Processes and
technologies oBriquetting Conditioning and processing Making
briquettes from production residues creates valuable products for
the generation of heat and secondary raw materials Recovery of
operating media Reduced costs on handling and transport
