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Conduct Research Top

  • Dissolved Oxygen Measurment in Brewing Process (.pdf)
    The level of dissolved oxygen is critical to the quality and consistency of any brew. Too little dissolved oxygen results in the fermentation step of the process will lead to: off flavors (e.g. poor removal of diacetyl and acetaldehyde), poor yeast crop in terms of quantity and vitality, and low
  • Wolsung Nuclear Power Plant Uses Liqui-Cel(R) Membrane Contactors for Dissolved Oxygen Removal to Prevent Corrosion (.pdf)
    is filled with carbon steel balls that are used to prevent radiation exposure to the workers during a refueling period. Dissolved oxygen is controlled in order to prevent corrosion of the piping and carbon steel balls in the system. Microsoft Word - TB48 Rev 1 10-05 Wolsung Nuclear Plant.doc. Wolsung
  • Chemical Cost Comparison of a Conventional Deaerator vs a Liqui-Cel(R) Membrane Contactor System (.pdf)
    Mixed bed ion exchange is often used to polish Reverse Osmosis (RO) permeate in many industrial water systems. This process has been utilized for several years and it is well known that the management of the dissolved Carbon Dioxide (CO2) in the water is critical for an efficient operation
  • Carbon Dioxide for pH Control
    viable. alternative. The Chemistry. Carbon dioxide is a gas, which once dissolved into water produces as weak acid: carbonic acid. This substance reacts immediately with alkalis such as caustic soda,. sodium carbonate and dissolved lime, turning them into neutral carbonates and. bicarbonate salts
  • Improving Outlet Water Quality of RO and EDI Systems (.pdf)
    dissolved carbon dioxide between the RO and EDI/CDI units. Membrane contactors are commonly used in conjunction with these technologies to provide a low maintenance, chemical free, high purity water system. The following information describes the general principles of EDI/CDI and membrane contactors
  • Carbon Paraequilibrium in Austenitic Stainless Steel
    .[4,5,6]. or carbon has been a subject of long-standing interest, as. Figure 1 shows that carbon can be readily dissolved in. such steels with (traditional) low concentrations of these. 316 austenitic stainless steels at elevated temperatures, but. interstitial solutes are too soft relative to other
  • Method for Computing Alkalinity Based On Total Inorganic Carbon (TIC) and Related Data (.pdf)
    the. same stoiciometric relationships. Inputs. · Total Inorganic Carbon, mgC/l. · Water Temperature, °C (Manual or Automatic). · Manual Input of Nominal Temperature Value. · Automatic Input by Temperature Sensor. · Water pH. · Total Dissolved Solids, mg/l (Manual or Automatic). · Manual Input of Nominal
  • ENVIRONMENTALLY FRIENDLY PROCESS IMPROVEMENTS USING CARBON DIOXIDE
    pulp and recycled fibers, since some of the solid calcium carbonate present in the recycled pulp will then be dissolved. This reduces the efficiency of many process chemicals and insoluble calcium soaps with the extractives present in the unbleached Kraft pulp are formed. This can lead to costly

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