https://youtu.be/rdqLQ6h0PzQ

Contents

Bold Brown: Text box data.

Bold Orange: List box data.

1. Backgrounds

• This example represents G1 phase envelope.
• Phase envelope is a diagram capable of analyzing a crude appearing according to a dew point, bubble point, water dew point curve and critical point, cricondenbar, cricondentherm, and liquid mole fraction in a full envelope state.
• A detailed description of the term can be found below.
• Dew point: Phase characteristics in which very small amounts of liquid droplets are released from single-phase vapor at a given temperature and composition.
• Bubble point: Phase characteristics in which very small amounts of vapor bubbles are released from a single phase liquid at a given temperature and composition.
• Critical point: The saturation pressure at which the ew point and bubble point curves meet at one point(The properties of steam and liquid converge to the same value).
• Cricondentherm: The maximum temperature at which liquid and vapor (two-phase) can coexist.
• Cricondenbar: Maximum pressure at which liquid and vapor (two-phase) can coexist.