The wood and wood-based materials industry works with living material in a wide variety of raw material qualities, which is processed directly to create high added value. However, residues from the individual processing stages also represent valuable materials for a variety of other processes thanks to the technological possibilities created in recent decades.

Process extraction optimized for the production process enables production machines with ever higher throughput rates and better product qualities to be used thanks to the fast and safe removal of dust, chips and lumpy residues. Fire and explosion hazards can be avoided!

For the wood and wood-based materials industry, the R&R-BETH®Group can provide bag filters, dry electrostatic precipitators, wet electrostatic precipitators, pipe and duct components, soundproofing equipment, silos, chimneys, high-pressure transport systems, cyclones, container loading equipment and explosion and fire protection equipment as well as versatile individual units and assemblies.

Process extraction of a high-performance planing line

– Volume flow: 162,000 Bm3/h
– Dust separation
– Separation and storage of the wood shavings for further use as a product
– Explosion protection through:
– pressure shock-resistant design
– decoupling devices
– compliance with ATEX directives
– spark extinguishing devices in the raw gas lines

Germany

Combustion of biomass
Fuel: wood chips, bark, shavings

– Volume flow: 86,600 Bm3/h
– Residual dust content: <20 mg/m3
– Operating temperature: 180 °C
– Operating pressure: -20 mbar
– Design temperature: 250 °C
– Design pressure: around 35 mbar

Estonia

Combustion of biomass
Fuel: wood chips, bark, shavings

– Fuel: wood chips, bark, shavings
– Volume flow: 98,940 Bm3/h
– Design temperature: 250 °C
– Dust separation
– Installation of the filter on an on-site concrete ash storage silo


Germany

Flue gas control for a wood chip boiler

– Fuel: wood chips, bark, shavings
– Volume flow: 58,000 BM3/h
– 1,780 mg/Nm3 < 5 mg/Nm3 at 6% O2
– Dust separation


Netherlands

Exhaust gas monitoring for a wood dust combustion process

– Volume flow: 128,000 Bm3/h
– 2,200 mg/Nm3 – 20mg/Nm3 at 400°C
– Dust separation

Belgium

Flue gas control for a wood chip boiler

– Volume flow: 95,700 Bm3/h
– 4,500mg/Nm3 – <20mg/NM3 at 170°C
– Dust separation
– Cyclone separator


Germany

Process extraction of biomass combustion

– Fuel: wood chips, bark, shavings
– Volume flow: 735,000 Bm3/h
– 500 mg/Nm3 – < 10mg/Nm3
– Dust separation
– Regulation, control, electrical installation

Poland

Process extraction of biomass combustion

– Fuel: wood chips, bark, shavings
– Volume flow: 735,000 Bm3/h
– 500 mg/Nm3 – <10mg/Nm3
– Dust separation
– Control
– Control
– Electrical installation

Germany

Process extraction of biomass combustion

– Fuel: wood chips, bark, shavings
– Volume flow: 735,000 Bm3/h
– 500mg/Nm3 – < 5mg/Nm3
– Dust separation
– Control
– Control
– Electrical installation


Hungary

Silo for chips with top filter

– 35-ton steel support structure
Chip silo for sawmill incl. top filter Top-mounted filter
– Volume flow: 100,00 m3/h
– Chip silo volume 1,500 m3
– Diameter over 10 m
– Heavy-duty discharge cutter for fast truck loading
– Structural design for wind speeds up to 280 km/h

USA

Wet electrostatic precipitator – process extraction for chipboard production

– Volume flow: 150,000 Bm3/h
– Dust separation & gas purification
– Sulphur dioxide (SO2)
– Total organic carbon (TOC)
– Volatile organic hydrocarbons (VOC)
– Technology housing
– Exhaust air stack
– Water treatment plant


Czech Republic

Our engineers and technicians plan the system configurations together with the customer. The system components are mainly manufactured at our modern production sites in Bad Lobenstein and Olesno. R&R-BETH®employees then usually carry out the turnkey assembly and commissioning at our customers’ premises. Of course, self-assembly under the supervision of an R&R-BETH®supervisor is also possible.

R&R-BETH®Service GmbH employees provide services and spare parts during the often very long service life and operating times of the systems.