Direct-Shell Evacuation Control System

{
  "id": "MLC-T-ENV-008081",
  "term": "Direct-Shell Evacuation Control System",
  "field": "Environment",
  "definition": "1. System that maintains a negative pressure within the electric arc furnace above the slag or metal and ducts emissions to the control device.\n\n2. System that creates and maintains a negative pressure within the electric arc furnace shell during melting and refining, and transports emissions to the control device. [40 CFR 60.271a (CFR 2024)]",
  "abbreviation": "DEC System",
  "references": [
    "40 CRF 60.271a (CFR 2013)",
    "40 CFR 60.271b (CFR 2024)"
  ],
  "url": "https://mlchart.com/terminology/environment/direct-shell-evacuation-control-system/"
}