Carbon Dioxide Capture System

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Gas Recovery and Purification Equipment

Product Introduction

CAN GAS possesses extensive expertise in gas separation and recovery, offering dry, wet, and cryogenic separation systems tailored to diverse raw gas characteristics and purity requirements. This enables us to serve a wide range of industries and application scenarios worldwide.
1. Dry Separation: Includes pressure swing adsorption (PSA) and membrane separation, as well as integrated solutions adapted to varying conditions.
2. Wet Separation: Primarily employs chemical absorption methods.
3. Cryogenic Separation: Designed to meet food-grade and industrial-grade CO2 demands by separating gases based on their differing boiling points at low temperatures.

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Core Advantage

Customized design with high recovery rate, meeting application needs for industrial-grade, food-grade, electronic-grade, and other different requirements;
Adopts PLC control system, fully automated operation throughout the process, simple to operate;
Mature process flow and equipment design, stable operation;
Flexible equipment processing, low investment, and low energy consumption during operation.

The growing severity of global environmental issues, rising corporate carbon emission costs, and steadily increasing demand for CO2—particularly in the food industry and other application sectors—are creating significant market opportunities and higher standards for CO2 recovery and carbon capture equipment providers.

Pressure Swing Adsorption (PSA)

Upon entering the adsorption tower of the Pressure Swing Adsorption (PSA / VPSA) unit, the raw gas undergoes a cyclic adsorption-desorption process driven by pressure changes.
During the pressurization phase, carbon dioxide (CO2) in the gas is captured by the adsorbent, while less readily adsorbed impurities are discharged as tail gas from the adsorption bed outlet.
In the subsequent depressurization and evacuation phase, the adsorbed CO2 is released from the adsorbent and collected as product gas, thereby regenerating the adsorbent for the next cycle.

Specifications

100~5000Nm³/h
Capacity
70~90%
Purity
0.3-0.65kWh/m³
Power Consumption
75-95%
Recovery rate

Chemical Absorption Method

A typical chemical absorption process primarily consists of two core units: an absorption tower and a regeneration (or desorption) tower

Specifications

0.3~5t/h
Output
99%
Purity
3.2~2.4GJ/t
Steam consumption
90~95%
CO2 capture and recovery rate

Cryogenic Separation Method

The fundamental principle of low-temperature distillation is to utilize differences in the volatility (or boiling points) of mixture components.Efficient separation is achieved through repeated stages of partial vaporization and partial condensation within the distillation column.

Specifications

0.3~10%
Output
99.99%
purity
270~240kWh/m^³
Power Consumption

Application Scenario

Food & Beverage Industries

CanGas® After-sales Service Content

CAN GAS not only escort the machine, but also is committed to becoming a long-term trusted strategic partner,Together to create an outstanding, reliable and sustainable industrial future.