The accurate and stable system and optimal process for our customers.

Distillation Technology Introduction

DODGEN has adopted and combined advanced distillation technology. Relying on strong technical design and the R & D team, a perfect and flexible test center and high cost-effective tower internals manufacturing base have been established to provide customers with premium quality solutions.

Packed column working principle

Gas-liquid two-phase contact through countercurrent for interphase heat and mass transfer. The volatile components in the liquid phase enter the gas phase, and the nonvolatile components in the gas phase enter the liquid phase, so almost pure volatile components can be obtained at the top of the tower and almost pure nonvolatile components can be obtained at the bottom of the tower. The feed liquid is added from the middle of the tower, and the tower section above the feed inlet further enriches the volatile components in the rising steam, which is called the distillation section; The tower section below the feed inlet extracts volatile components from the descending liquid, which is called the stripping section. After the steam from the tower top is condensed, part of the condensate returns to the distillation tower from the tower top as reflux, and the rest distillate is the tower top product.

Characteristics of Distillation Technology

1

From the view of fundamental interests about our customers, system design ,project progress and project management have been checked at all levels so as to control the costs.

2

Based on DODGEN design, we provide packing, tray, internals, various reboilers/condensers and other products as well as on-site start-up guidance services.

3

Based on customer requirements, we can process customized packing, tray, tower internals, various reboilers/condensers and other products for customers.

Applications of Distillation Technology

Chemical industry, petrochemical industry, fine chemical industry, coal chemical industry, food industry, pharmaceutical industry and other fields.

As a distillation plant supplier, We provide technology distillation, packed tower design, chemical process video, etc. For more about types of packed column and packed tower working, contact us.