"demethanizer" meaning in English

{
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      "args": {
        "1": "en",
        "2": "demethanize",
        "3": "er",
        "id2": "agent noun"
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      "expansion": "demethanize + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "demethanize + -er",
  "forms": [
    {
      "form": "demethanizers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "demethanizer (plural demethanizers)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
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      "examples": [
        {
          "ref": "2015 December 23, “Energy Return on Investment (EROI) for Forty Global Oilfields Using a Detailed Engineering-Based Model of Oil Production”, in PLOS ONE, →DOI",
          "text": "Four different fields realize an NER tot increase by greater than 4 times the base value when the gas processing intensity is set to low processing intensity (e.g., turn off acid gas removal, demethanizer, and dehydrator).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A device that removes methane from a (petroleum) gas mixture"
      ],
      "id": "en-demethanizer-en-noun--AlYdMkV",
      "links": [
        [
          "methane",
          "methane"
        ],
        [
          "petroleum",
          "petroleum"
        ],
        [
          "gas",
          "gas"
        ],
        [
          "mixture",
          "mixture"
        ]
      ]
    }
  ],
  "word": "demethanizer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "demethanize",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "demethanize + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "demethanize + -er",
  "forms": [
    {
      "form": "demethanizers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "demethanizer (plural demethanizers)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2015 December 23, “Energy Return on Investment (EROI) for Forty Global Oilfields Using a Detailed Engineering-Based Model of Oil Production”, in PLOS ONE, →DOI",
          "text": "Four different fields realize an NER tot increase by greater than 4 times the base value when the gas processing intensity is set to low processing intensity (e.g., turn off acid gas removal, demethanizer, and dehydrator).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A device that removes methane from a (petroleum) gas mixture"
      ],
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          "petroleum",
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          "mixture",
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  ],
  "word": "demethanizer"
}