Purification of natural gas feedstock – decarburization (help with graduation project)
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May I ask, for 214°C low-temperature gas (at a pressure of 2.8 MPa), saturation is achieved by spraying water into a saturator to reach a certain dew point temperature (156–178°C). Once the dew point temperature is determined, how is the amount of water to be sprayed calculated? (The low-variant gas contains 20.012% water vapor.)
The dew point must correspond one-to-one with pressure. It is recommended to first calculate the ppm value using the dew point, and then convert it to the water spray volume; however, since ppm relates to ideal gases, using it directly in the calculations may introduce some errors
The dew point must correspond one-to-one with pressure. It is recommended to first calculate the ppm value using the dew point, and then convert it to the water spray volume; however, since ppm relates to ideal gases, using it directly in the calculations may introduce some errors
The ppm value can be calculated from the dew point, and then the water spraying volume can be determined based on that ppm value.