JSON object containing the zones for the Duval Triangle by percent composition of methane, ethylene, and acetylene.

duvaltriangle.json

{
  "d1":[
    {
      "methane":0,
      "ethylene":0,
      "acetylene":1
    },
    {
      "methane":0,
      "ethylene":0.23,
      "acetylene":0.77
    },
    {
      "methane":0.64,
      "ethylene":0.23,
      "acetylene":0.13
    },
    {
      "methane":0.87,
      "ethylene":0,
      "acetylene":0.13
    }
  ],
  "d2":[
    {
      "methane":0,
      "ethylene":0.23,
      "acetylene":0.77
    },
    {
      "methane":0,
      "ethylene":0.71,
      "acetylene":0.29
    },
    {
      "methane":0.31,
      "ethylene":0.40,
      "acetylene":0.29
    },
    {
      "methane":0.47,
      "ethylene":0.4,
      "acetylene":0.13
    },
    {
      "methane":0.64,
      "ethylene":0.23,
      "acetylene":0.13
    }
  ],
  "dt":[
    {
      "methane":0,
      "ethylene":0.71,
      "acetylene":0.29
    },
    {
      "methane":0,
      "ethylene":0.85,
      "acetylene":0.15
    },
    {
      "methane":0.35,
      "ethylene":0.5,
      "acetylene":0.15
    },
    {
      "methane":0.46,
      "ethylene":0.5,
      "acetylene":0.04
    },
    {
      "methane":0.96,
      "ethylene":0,
      "acetylene":0.04
    },
    {
      "methane":0.87,
      "ethylene":0,
      "acetylene":0.13
    },
    {
      "methane":0.47,
      "ethylene":0.4,
      "acetylene":0.13
    },
    {
      "methane":0.31,
      "ethylene":0.4,
      "acetylene":0.29
    }
  ],
  "t1":[
    {
      "methane":0.76,
      "ethylene":0.2,
      "acetylene":0.04
    },
    {
      "methane":0.8,
      "ethylene":0.2,
      "acetylene":0
    },
    {
      "methane":0.98,
      "ethylene":0.02,
      "acetylene":0
    },
    {
      "methane":0.98,
      "ethylene":0,
      "acetylene":0.02
    },
    {
      "methane":0.96,
      "ethylene":0,
      "acetylene":0.04
    }
  ],
  "t2":[
    {
      "methane":0.46,
      "ethylene":0.5,
      "acetylene":0.04
    },
    {
      "methane":0.5,
      "ethylene":0.5,
      "acetylene":0
    },
    {
      "methane":0.8,
      "ethylene":0.2,
      "acetylene":0
    },
    {
      "methane":0.76,
      "ethylene":0.2,
      "acetylene":0.04
    }
  ],
  "t3":[
    {
      "methane":0,
      "ethylene":0.85,
      "acetylene":0.15
    },
    {
      "methane":0,
      "ethylene":1,
      "acetylene":0
    },
    {
      "methane":0.5,
      "ethylene":0.5,
      "acetylene":0
    },
    {
      "methane":0.35,
      "ethylene":0.5,
      "acetylene":0.15
    }
  ],
  "pd":[
    {
      "methane":0.98,
      "ethylene":0,
      "acetylene":0.02
    },
    {
      "methane":0.98,
      "ethylene":0.02,
      "acetylene":0
    },
    {
      "methane":1,
      "ethylene":0,
      "acetylene":0
    }
  ]
}