CO₂ gas is very important substance to make sparkling wine or carbonated drink. If there is no CO₂ gas in the wine or drink, the wine or drink shouldnt be called as soda drink or sparkling wine. In beverage industry, CO₂ should have top-grade quality. Its general parameters is as follows:

Content of CO₂ gas: >99%

Water content: <0.1%

KOH: <1%

Impurities: No any CO, SO₂, H₂, HCL, NH₃, oil or glycerin.

Color and taste: No any color or taste.

Main Technical Data of This CO₂ Preparing and Purifying System

(1)     Sodium bicarbonate (NaHCO₃) 

Purity ≥ 99%

Quantity of NaHCO₃ fed in Reactor: max.150kg/ batch

(2) Sulfuric acid (H₂SO₄):

Purity≥ 98%

Quantity of H₂SO₄ fed in sulfuric acid tank: max.90kg/ batch

(3) Output of finished CO₂ under normal pressure: max.39.6m³ (Purity ≥99%)

(4) Outlet pressure of finished CO₂: 0.6~0.7MPa (adjustable)

(5) Total volume of sulfuric acid tank (1): 60 liters 

(6) Total volume of Reactor (19): 300 liters

Working pressure: normal pressure

Working temperature: less than 80

(7) Power of agitator (5):

0.75kw, speed of agitation: 16.66 rpm

Model of speed reducer: BLY12-87-0.75

(8) Metering pump (2): JWN80/0.3

Power of pump: 0.25kw

Range of flow rate (adjustable): 0~80 liters/ hour

Working pressure: 0.3~1.0MPa

Power supply: AC380V, 3-phases, 50Hz

Diameter of connecting pipes: DN15mm.

(9) CO₂ Compressor: ZW-0.22/7-Q

Power of compressor: 2.2kw

Type: all oil lubrication-free compressor

Capacity: 0.22m³/min.

Working pressure: 0.7MPa

(10) CO₂ purifying unit:

Working pressure: 0.8MPa

Working temperature: less than 50

Opening pressure of safety valves: 0.84MPa

Measuring range of flow meter: 0.6~6m³/ hour (for gas)

(11) Total power of the whole system: 3.20kw

(12) Total installing area of this system: 5800×1800×2500mm