
Develops and manufactures FTIR/NIR online analysers for raw materials in the cement and minerals industry

SpectraFlow Analytics AG
Spreitenbach (Switzerland)New on Amplifa
About SpectraFlow Analytics
SpectraFlow Analytics AG is a Swiss manufacturer of online measurement systems based on near-infrared technology (NIR/FTIR) for the cement and minerals industry. The company manufactures the Crossbelt Analyzer for online measurement of coarse raw material on conveyor belts as well as the Airslide Analyzer for measuring finely ground material in airslide channels. In addition, SpectraFlow provides software solutions for data storage, trending, reporting and closed-loop process control (APC) as well as customised calibration models for elemental, mineral phase and moisture analysis. The technology originated from 2006 onwards at ABB and was taken over in 2013 through a management buy-out as an independent company in Spreitenbach (Canton Aargau). More than 100 analysers are in operation in 30 countries on all continents; customers come from the cement, iron, bauxite, copper, nickel, platinum, potash, phosphate, coal and gold industries. Partnerships with FLSmidth and MMD ensure global reach.
- Site
- Spreitenbach
- Processes
- FTIR/NIR online analysis (Crossbelt Analyzer), FTIR/NIR online analysis (Airslide Analyzer), Software solutions (data storage, trending, reporting, closed-loop process control), Calibration model creation (elemental, mineral phase and moisture analysis), Crossbelt Analyzer (NIR/FTIR sensor for conveyor belts), Airslide Analyzer (measurement of finely ground material in airslide channels), Software solutions (data storage, trending, reporting, closed-loop process control/APC), Customised calibration models
- Materials
- Cement, Iron ore/Sinter, Bauxite, Copper, Nickel, Platinum, Potash, Phosphate
- Founded
- 2013
- Industries
- Cement, Iron ore/sinter, Bauxite, Copper/nickel/platinum, Potash/phosphate, Coal
- 01
Development and design of the FTIR spectrometers
- 02
Manufacturing of the analysers (Crossbelt Analyzer, Airslide Analyzer)
- 03
Creation of customised calibration models
- 04
Software solutions and closed-loop process control
- 05
Installation and support at the customer
Applications and analysed materials
Crossbelt Analyzer
Online NIR sensor for measuring coarse raw material (coarse ROM) directly on the conveyor belt.
Airslide Analyzer
Online measurement of finely ground material in the airslide channel; flagship product of the company.
Software Solutions
Data storage, trending, reporting up to complete closed-loop process control of plant sections.
Calibration models
Customised, continuously improved models for elemental, mineral phase and moisture analysis.
Locations

Spreitenbach
CHHeadquarters
- FTIR spectrometer (Crossbelt Analyzer)
- FTIR spectrometer (Airslide Analyzer)
Products


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| FTIR/NIR online analysis (Crossbelt Analyzer)Testing | – | – | – | – | Raw material (coarse ROM material on conveyor belt), Cement, Iron ore/Sinter, Bauxite, Copper, Nickel, Platinum, Potash, Phosphate, Coal, Gold |
| FTIR/NIR online analysis (Airslide Analyzer)Testing | – | – | – | – | finely ground material (finely ground material in |
| Software solutions (data storage, trending, reporting, closed-loop process control)Engineering | – | – | – | – | – |
| Calibration model creation (elemental, mineral phase and moisture analysis)Testing | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| FTIR spectrometer (Crossbelt Analyzer, NIR online on-belt) | SpectraFlow Analytics Crossbelt Analyzer | über 100 | Online measurement of coarse ROM material on conveyor belt | – | – |
| FTIR spectrometer (Airslide Analyzer, NIR online) | SpectraFlow Analytics Airslide Analyzer | – | Measurement of finely ground material in an airslide | – | – |
Additional services
Reference customers
History
- 2006
ABB begins development of an NIR online on-belt analyser
- 2010
First Crossbelt Analyzer tested in the cement and iron ore industry in Europe and the USA
- 2012
Airslide Analyzer achieves commercial success
- 2013
Founding of SpectraFlow Analytics AG through management buy-out of the NIR online analyser technology from ABB
- 2013-heute
More than 75 orders in the minerals industry; partnerships with FLSmidth and MMD