Application notes
Vaisala technologies applied
Application notes
Donuts sugar coating
In-line Brix measurement of sugar mass concentration with Vaisala Sanitary Refractometer for bakery coating of frosted baked goods such as...
Kraft (Sulfate) Pulp: Recovery Boiler
Learn how Vaisala Digital Divert Control System DD-23 ensures that weak (concentration below 58%) black liquor is not fed into the boiler.
In-line Brix, end-point and quality control in rum distillation process
Vaisala Sanitary Refractometer provides accurate, real-time in-line control over all stages of rum distillation process, to optimize energy...
KOH etch of silicon
Various etching processes can be optimized and etch endpoints determined when the etchant concentration is known, monitored by Semicon...
Ammonium Nitrate Production Process
Process and product quality control in ammonium nitrate production process with process refractometer installed on the concentrator and slurry...
Pharmaceutical fermentation
The application note is about fermentation applications and explains in detail the benefits of using refractive index in pharmaceutical...
Kraft (Sulfate) Pulp Process
Measuring black liquor dry solids and green liquor density or TTA and fiber suspension total dissolved solids content with process refractometer...
Peroxide blending dispense at CMP
Chemical mechanical polishing (or planarization) CMP slurries are mixed or diluted at plant before usage. The correct blend is linked to wafer...
Rice pudding production
For high quality rice pudding with excellent taste, homogeneity and consistency of pudding slurry are required, using continuous in-line quality...
Production of Isocyanates for Polyurethane Production
Vaisala process refractometer provides accurate and reliable refractive index measurement for in the production of isocyanates and polyurethanes...
Oil sands processing: Extraction, solvent-diluted bitumen froth treatment and recovery
Oil sands processing: Extraction, solvent-diluted bitumen froth treatment and recovery. Tight control of oil sands extraction and bitumen...
Pharmaceutical extraction: herbal-based medicine
Learn about leaching operation, and the benefits of using refractive index in pharmaceutical manufacturing and why refractometer is ideal for...
Removal of Polycyclic Aromatic Hydrocarbons (PAH) in Green Automotive Tires Production
Vaisala process refractometer provides real-time indication of the aromatic content of the oil stream, which strongly correlates with PAH...
Milk evaporation and drying
Milk can be preserved as (un)sweetened condensed milk or powdered milk. Evaporation of milk process benefits from in-line total solids...
Production of Polyacrylonitrile (PAN) Precursor Fibers for Carbon Fibers
Vaisala process refractometer monitors in-line the concentration of dope solution at different stages of the carbon fiber precursor production...
Chewing gum coating
Consistent quality of confectionary coating with reliable control over sugar syrup preparation process: Sanitary Refractometer's continuous in...
Oil pipeline interface detection in loading/unloading operations
Process refractometer provides in-line, real-time interface detection to ensure that each product ends up in the correct tank, eliminating...
KOH Scrubbing of Acid Gas
Vaisala Process refractometer for continuous in-line measurement of the KOH concentration in two locations: addition of fresh KOH feed and spent...
Aspirin crystallization
Learn the benefits of using refractive index in pharmaceutical manufacturing and why refractometer is ideal for pharmaceutical manufacturing.
Fiberglass Production Process
In-line process refractometer determines the amount of dissolved solids in the spent binder solution in order to control the quantity of fresh...
Monosodium Glutamate Crystallization
Sanitary Refractometer for in-line Brix measurement in monosodium glutamate (MSG) crystallization control to ensure consistent product quality.