LABORATORY TESTS

PHASE AND COMPONENT ANALYSIS

ANALYTICAL EXPERTISE AT THE SERVICE OF PROCESS ENGINEERING

dust collector For the purpose of our design and troubleshooting projects, we often have to characterize different phases or components from complex matrices. These mixes are often made up of different material coming from a range of separation process devices. Being able to target the right analysis and to correctly interpret the data requires a vast knowledge of industrial processes and of existing analytical methods. STS Canada is composed of engineers and technicians that sum up great experience in these matters. We are therefore able to provide quick, reliable and efficient solutions to our clients. We have state-of-the-art laboratories at our disposal where we can perform a vast range of analytical investigations.

LIQUID PHASE

Here is a quick look at some of the available analyses for aqueous or organic phases. This list is not exhaustive. Please contact us for more information:

  • Acidity (reported as CaCO3)
  • ammoniacal nitrogen
  • BOD5
  • Chlorinated aliphatic hydrocarbons
  • COD
  • Conductivity
  • Cyanides
  • Fluorides
  • Monocyclic aromatic hydrocarbon
  • PCB (polychlorinated biphenyl)
  • Percentage of components (atomic absorption GCMS)
  • Petroleum hydrocarbon (C10 - C50)
  • pH
  • Polycyclic aromatic hydrocarbons
  • Total coliforms
  • Total dissolved solids
  • Total hardness by ICP
  • Total Kjeldahl nitrogen
  • Total oil and grease
  • Total phosphorus
  • Total sulfates
  • Total suspended solids
  • Total volatile matter
  • Viscometry

SOLID PHASE

  • Angle of repose
  • Bulk density
  • Conventional dry sieving
  • Elemental analysis by X-ray fluorescence
  • Laser particle size distribution
  • Nature of component by X-ray diffraction
  • Nature of component by Electron Micro Probe (EMP)
  • Solids Geometric structure determination using Scanning electron microscopy
  • Specific gravity
  • X-ray diffraction
  • X-ray fluorescence

GAS PHASE

  • Acid dew point
  • Determination of deduster inlet gas load
  • Determination of main gas components
  • Dew point
  • Gas Flow
  • Stack emissions

FILTER MEDIA

  • Air permeability
  • Air permeability plot of fluidization fabrics
  • Basis weight (surface mass)
  • Canvas type (polymer)
  • Canvas type (structure)
  • Canvas weight
  • Chemical resistance testing
  • Deduster simulation
  • Differential scanning calorimetric analysis
  • Fiber diameter
  • Fiber surface state determination by scanning electron microscopy (SEM)
  • Fiber type determination
  • Flame resistance
  • Heat induced dimensional change
  • Infrared spectrum
  • Light microscopy
  • Limiting oxygen index (LOI)
  • Linear Density of yarn
  • MIT Folding endurance test
  • Molecular weight determination
  • Mullen test
  • Multipass filtration testing
  • Non-fibrous component
  • Organic content
  • Porosity by bubble point
  • Resistance to abrasion
  • Restriction determination by scanning electron microscopy (SEM)
  • Single strand Yarn Tensile strenght
  • Surface bonding strength (weft and warp, filling)
  • Thermogravimetric analysis (TGA)
  • Thickness
  • Water permeability
  • Water repellency
  • Weft and Warp yarn count
  • Yarn type (polymer)
  • Yarn type (structure)

FILTER ELEMENTS

  • Component analysis (yarn, couplers, rings, resin, splices)
  • Confection details (seam inspection, filter tube/filter bag width and lenght measurements)
  • Visual inspection of filtering elements' components (with pictures)