Batch Unit Operation

{
  "id": "MLC-T-ENV-002879",
  "term": "Batch Unit Operation",
  "field": "Environment",
  "definition": "1. Unit operation involving intermittent or discontinuous feed into equipment and, in general, involves the emptying of equipment after the batch cycle ceases and prior to beginning a new batch cycle. Mass, temperature, concentration and other properties of the process may vary with time. Addition of raw material and withdrawal of product do not simultaneously occur in a batch unit operation. [40 CFR 63.1082 (CFR 2013)][40 CFR 63.1101 (CFR 2013)]\n\n2. Unit operation operated in a batch mode. [40 CFR 63.1312 (CFR 2013)]\n\n3. Unit operation operated in a batch mode.",
  "references": [
    "40 CFR 63.1423 (CFR 2013)",
    "40 CFR 63.1402 (CFR 2013)",
    "40 CFR 63.482 (CFR 2018)"
  ],
  "url": "https://mlchart.com/terminology/environment/batch-unit-operation/"
}