Coal Ash | Environmental XPRT

Articles & Whitepapers

  • What is Hexavalent Chromium?

    What is Hexavalent Chromium?

    The dangerous compound made famous by the movie Erin Brockovich can occur naturally or through industrial pollution Hexavalent chromium, a toxic compound sometimes found in water, is a carcinogenic form of the metal chromium in an oxidation state. It’s also known as chromium-6 or Cr (VI). It’s both odorless and tasteless, and it can be found naturally in rocks, soil, and plants. It ...

  • Understanding ASTM D3174

    Understanding ASTM D3174

    Formerly known as the American Society for Testing and Materials, ASTM has been setting a widely-recognized and revered standard for testing and evaluating materials for well over a century. ASTM ...


Equipment & Solutions

  • Boiler Thermocouple Assemblies

    Boiler Thermocouple Assemblies

    TTEC CFB Boiler Assemblies are specially designed to withstand the highly erosive conditions found in Circulating Fluidized Bed Boilers. These rugged assemblies are installed throughout the Combustor Section, Cyclone Inlets, Cyclone Outlets and in the Coal/Ash Feed Lines. They provide critical temperature inputs to the Fluidized Bed Supervisory System for indication, control & safety. TTEC ...