Things are always “hot” in the iron and non-ferrous industry. The manufacturing processes in this industrial sector cause a lot of dust and harmful substances in the process exhaust air for us humans and our environment. The products available from the R&R-BETH®Group for this industry are as individually adapted, optimized and innovative as the diverse and innovative production areas in the ferrous and non-ferrous industry are.
The R&R-BETH®Group’s products include bag filters, dry electrostatic precipitators, wet electrostatic precipitators, tar electrostatic precipitators, ceramic filters, pipe and duct components, additive feeders, silos, chimneys, sound insulation equipment, container loading equipment, explosion and fire protection equipment as well as a wide range of individual units and assemblies.
Process extraction from melting furnaces and decoders in the aluminum industry
– Volume flow: 361,000 Bm3/h
– Operating temperature up to 260 °C
– Spark separation
– Dust separation
– Gas cleaning of
– Sulphur dioxide (SO2)
– Hydrogen chloride (HCl)
– Hydrogen fluoride (HF)
– Dioxin (PCDD) / furan (PCDF)
Germany
Process extraction for a smelting furnace in the copper industry
– Volume flow: 80,000 Bm3/h
– Operating temperature:
– Dust separation
– Gas purification of:
– Sulphur oxides (SO2)
– Heavy metals
– Filter housing down to the floor
including equipment housing
Germany
Exhaust gas cleaning for an aluminum melting furnace
– Volume flow: 2 x 75,000 Bm3/h
– Exhaust air cooling of the raw gas flow
from … at
– Gas cleaning of:
– Sulphur dioxide (SO2)
– Hydrogen chloride (HCl)
– Hydrogen fluoride (HF)
– Dioxin (PCDD) / furan (PCDF)
Germany
Exhaust gas cleaning for a steel shredder
– Volume flow: 75,000 Bm3/h and …
– Spark separation
– Reduction of:
– Heavy fractions
– Light fractions
– Separation of:
– Light fractions
– Gas cleaning of:
– volatile organic hydrocarbons (VOC)
– heavy metals
– aerosols
– reduction of condensates
– fire and explosion protection with:
– chemical suppression
– Extinguishing agent barrier
Belgium
Exhaust gas cleaning for a foundry
– Volume flow: 155,000 Bm3/h
– Operating temperature:
– Spark separation
– Reduction of slag
– Dust separation
– Gas cleaning of:
– Total carbon (TC)
– Carbon monoxide (CO)
– Nitrogen oxides (NO2)
– Volatile organic hydrocarbons (VOC)
Germany
Process extraction of a coal mill
Volume flow: 100,000 Bm3/h
Coal dust separation
Germany
Process extraction of a SiMn mill
– Volume flow: 200,000 Bm3/h
– Dust separation with recirculation into the production cycle as a product
– Adaptation to local conditions
Norway
Process dedusting of a metal scrap processing plant
– Volume flow: 68,000 Bm3/h
– Dust separation
– Pre-separation of heavy fractions
– Intermediate storage in fully automatic R&R BETH container filling system (flexibly adjustable to different container sizes)
Netherlands
Process extraction system and building for a plasma cutting system
– Volume flow: 140,000 Bm3/h
– Spark separator
– Dust separator
– Special building for temperatures up to 100 °C
– Doors with “currentless emergency opening function”
– Switch and control room within building
– Exhaust air chimney
Sweden
Process extraction of a shredder plant (steel scrap)
– Volume flow: 75,000 Bm3/h
– Dust separation
– Volatile hydrocarbons
– Heavy metals
– Fire and explosion protection through the use of ATEX-certified assemblies
– Noise reduction
– Exhaust air stack
Germany
Process extraction of a coke production
– Volume flow: 75,000 Bm3/h (design)
– Design temperature: 200°C
– Design pressure: approx. 200 hPa
– Tar separation
– Fire and explosion protection through inerting
– Use of ATEX-certified assemblies
– Control
– Control system
– Electrical installation
Belgium
Wet electrostatic precipitator – process extraction of a scarfing system
– Volume flow: 250,000 Bm3/h
– Operating temperature: 50 °C
– Pressure: -4,000 Pa
– Dust separation
– Aerosol separation
Spain
Tar electrostatic precipitator
Process extraction of a coke production plant
– Volume flow: 92,000 Bm3/h
– Temperature: 25 °C
– Pressure: -4,000 Pa
– Tar separation
– Fire and explosion protection through inerting
– Use of ATEX-certified assemblies
Germany
Process extraction of an aluminum press
– Volume flow: 30,000 Bm3/h
– Temperature: 40 °C
– Dust separation
– Aerosol separation
Hungary
Process extraction of an aluminum press
– Volume flow: 50,000 Bm3/h
– Temperature: 40 °C
– Dust separation
– Aerosol separation
Germany
Process extraction for a steelworks
– Volume flow: 200,000 Bm3/h
– Dust separation
– Aerosol separation
USA
Process gas piping system for hot gas extraction
– Volume flow: approx. 2,000,000 Bm3/h (hot extraction)
– Wall thickness up to 12 mm
– Flaps and control systems
Germany
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 . Turnkey assembly and commissioning is then usually carried out by R&R-BETH®employees at our customers’ premises. Of course, self-assembly under the supervision of an R&R-BETH®supervisor is also possible.
During the often very long service life and operating times of the systems, services and spare parts are provided by the employees of R&R-BETH®Service GmbH.
