Anti-thermosensitization rectification tower and the rectification process thereof for separating thermosensitive natural substances

An anti-thermosensitization rectification tower consisting of:

• a rectification tower, a T-shaped condenser, a baffle plate, a tower bottom, a falling-film reboiler and a recirculation system, wherein the T-shaped condenser is secured exactly on the top of the rectification tower without any pipeline in between, and the circular baffle plate is installed in the T-shaped condenser;
• an annular sump located between the rectification tower and the T-shaped condenser for collecting the liquid condensed in the T-shaped condenser and channeling it out of the rectification tower into a liquid-collecting tank;
• and
• a centrifugal pump utilized to connect together the tower bottom and the falling-film reboiler to form a high-speed circulation system;
• wherein the tower bottom is an elongated conduit and the falling-film reboiler is in the form of a stout shell-and-tube heat exchanger.

An anti-thermosensitization rectification tower comprising:

• a rectification tower, a T-shaped condenser, a baffle plate, a tower bottom, a falling-film reboiler and a recirculation system, wherein the T-shaped condenser is secured exactly on the top of the rectification tower without any pipeline in between, and the circular baffle plate is installed in the T-shaped condenser;
• an annular sump located between the rectification tower and the T-shaped condenser for collecting the liquid condensed in the T-shaped condenser and channeling it out of the rectification tower into a liquid-collecting tank;
• and
• a centrifugal pump utilized to connect together the tower bottom and the falling-film reboiler to form a high-speed circulation system;
• wherein the tower bottom is an elongated conduit and the falling-film reboiler is in the form of a stout shell-and-tube heat exchanger.