HH Recirculating Aquaculture System---CO₂ Removal Device

HH Recirculating Aquaculture System---CO₂ Removal Device

The CO₂ removal device uses the gas-liquid two-phase mass transfer theory to change the saturated partial pressure of carbon dioxide in the gas phase and realize the automatic transfer process of carbon dioxide from the liquid phase to the gas phase. It effectively solves the problem of continuous enrichment of carbon dioxide in the aquaculture water of high-density aquaculture ponds, thereby achieving continuous stability of the acid-base concentration in the water body.
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Description

 Products Parameters:

Model HX - CDR - 100/304 HX - CDR - 100/316 HX - CDR - 150/304 HX - CDR - 150/316
Structure Box type Box type Box type Box type
Application scenarios Freshwater high-density fish farming Seawater high-density fish farming Freshwater high-density fish farming Seawater high-density fish farming
Appearance dimensions 281517001300mm 281517001300mm 400017001300mm 400017001300mm
Frame/uniform plate material SUS304 SUS316 SUS304 SUS316
Side panel material Grade A Polypropylene Grade A Polypropylene Grade A Polypropylene Grade A Polypropylene
HDPE three-dimensional grid filler 7m³ 7m³ 10.5m³ 10.5m³
Maximum water treatment volume 100m³/h 100m³/h 150m³/h 150m³/h
Gas-liquid ratio ≥5:1 ≥5:1 ≥5:1 ≥5:1
Number of degassing fans 1 1 2 2
Degassing fan specifications Qmax=1405m³/h,Pmax=488Pa Qmax=1405m³/h,Pmax=488Pa Qmax=1405m³/h,Pmax=488Pa Qmax=1405m³/h,Pmax=488Pa
Power type AC220 - 240V/50Hz AC220 - 240V/50Hz AC220 - 240V/50Hz AC220 - 240V/50Hz
Maximum operating power of the equipment 225w 225w 450w 450w

 

  Products advantages:

High efficiency and energy saving

       The energy consumption per unit water is very low

      the overall weight is light, the height is low, and it is easy to disassemble.

      It can achieve the dual purposes of degassing and biochemical in the entire circulating water  system

      by lifting it once, which greatly saves the operating energy consumption of the circulating water system.

 

 

Flexible installation

      The new gas-liquid exchange medium is easy to install, non-clogging, sand-free

      and has a long life; it adopts a standardized design, which can not only be used alone

      but also can be used directly with the concrete floor without a box.

 

 

 

Self-cleaning

 The device adopts a fluid mechanics design with outward air extraction and gas-liquid co-direction

       a micro-negative pressure is formed inside the device to achieve a rapid transfer of carbon dioxide

       from the liquid phase to the gas phase, thereby accelerating the flow rate of the water on the surface 

       of the filler and forming a self-cleaning effect.

 

 

 

Green and environmental protection

        No chemicals are added to stabilize the pH of the aquaculture water; the special degassing

       filler used in the removal device is light in weight, easy to install, high in strength, not easy to deform

       not easy to clog, stable in chemical properties, and can be directly soaked in chemical cleaning agents.

 

 

 

Increase dissolved oxygen

Increase dissolved oxygen in the aquaculture water.

 

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