Combined Vent Stream

{
  "id": "MLC-T-ENV-005660",
  "term": "Combined Vent Stream",
  "field": "Environment",
  "definition": "1. Process vent that is comprised of at least one gas stream from a batch unit operation manifolded with at least one gas stream from a continuous unit operation.[40 CFR 63.1082 (CFR 2013)]\n\n2. In reference to batch process vents, continuous process vents, and aggregate batch vent streams, means the emissions from a combination of two or more of the aforementioned types of process vents. The primary occurrence of a combined vent stream is the combined emissions from a continuous process vent and a batch process vent.\n\n3. As used in reference to batch front-end process vents, continuous front-end process vents, and aggregate batch vent streams, means the emissions from a combination of two or more of the aforementioned types of process vents. The primary occurrence of a combined vent stream is as combined emissions from a continuous front-end process vent and a batch front-end process vent.",
  "references": [
    "40 CFR 63.1102 (CFR 2013)",
    "40 CFR 63.1312 (CFR 2013)",
    "40 CFR 63.482 (CFR 2018)"
  ],
  "url": "https://mlchart.com/terminology/environment/combined-vent-stream/"
}