Dynalene Presents at the 2023 Hydrogen Fuel Cell Seminar on Low Electrical Conductivity Glycol Coolants
Presentation from the 2023 Hydrogen Fuel Cell Seminar in Long Beach, CA. The featured speaker was Dynalene’s own Carter Prokesch..
Author: Dynalene
Calculating Fluid Properties at Different Temperatures
Are you designing a system? Looking for fluid properties at different temperatures for Dynalene products? We have a page right on our website…
Can You Use Galvanized Steel with Glycol-based Heat Transfer Fluids?
Galvanizing is a process by which steel is coated with a thin layer of zinc metal in order to prevent corrosion.
Paying attention to the freezing point of a fluid.
When planning to use glycol-water heat transfer fluids at low temperatures, there are a couple of important points to consider. The first is the freezing point of the mixture, and the second is the burst point.
Propylene Glycol vs. Ethylene Glycol
What is the difference between propylene glycol and ethylene Glycol?
Glycol concentration testing
Refractometer or Hydrometer? Which to use for glycol concentration testing? The concentration of glycol in your system is what ensures that you have adequate freeze and burst protection. Glycol concentration can be measured in several different ways. This article describes two methods of testing that can easily be done at a job site, using inexpensive
Sulfate removal using Ion Exchange Resin
Abstract Sulfate contamination can cause corrosion, which can affect operation and downtime for maintenance. Dynalene’s ion exchange resin can be used to reduce the sulfate concentration to below 1mg/L. Introduction Sulfate in fluids used in the industrial application can be corrosive. They can cause scale buildup in the pipes leading to clogging. The Environmental
Selenium Removal using Ion Exchange Resin
Abstract Low concentrations of selenium (Se) in elemental form is relatively safe for drinking water and aquatic life, however elemental selenium and its compounds are toxic in high dosages [1]. The removal of selenium was investigated using two different ion exchange resins. Dynalene’s ion exchange resin was able to reduce the selenium to below 4.5
Lead Removal using Activated Carbon
Abstract Lead contamination is most commonly found in drinking water [1]. Activated carbon was used to reduce the concentration of lead in an aqueous solution to less than 7.8 µg/L. Introduction Lead contamination in drinking water is mostly found through corrosion of pipes connection homes to the water main. The maximum contamination limit (MCL) set
Vanadium and Nickel Removal Using Ion Exchange Resin and Activated Carbon
Abstract Vanadium (V) and nickel (Ni) are industrial toxic waste which endangers the productivity and life of plants, crops, and the whole agricultural system. In this case study, V and Ni removal from the water (V concentration=4.5 mg/L and Ni concentration=0.85 mg/L) which is obtained from an industrial wastewater treatment facility is discussed. The main
