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Energy Saving Case Studies

Fermentation  industry

client     :*** biochemistry Co., Ltd
process:citric acid fermentatiln
requirements:Provide efficient agitation to disperse oxygen in citric acid fermentation process.
tank size:Φ5500mm*15000(height of tangent line)mm
product parameters:temperature:37°c、 viscosity:<100pc、 SG: 1.05、 pressure inside tank: 0.05mpa、 air flow rate: 2700m³/h、 air pressure: 0.27Mpa、air temperature: 90°c

technical parameters

first-installation

second-installation

supplier

domestic competitor

CPE

impeller type

HE3+PT6

RTF4 +BD6

impeller qty

3

3

pumping capacity

477 m3/min (HE3) + 138m3/min (PT6)

472 m3/min (RTF4) + 437 m3/min(BD6)

power

130KW

110KW

Conclusion:The agitation result in the second installation has fully met the process requirements with an increase of dissolved oxygen. The agitator power consumption is also reduced as expected. 
 

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Salt industry


client :*** salt company
process:brine reaction
requirements:solid liquid neutralization, reaction,mud discharge at bottom
tank size:Φ16000mm*16000mm
material parameters:temperature: normal temperature.viscosity:20pc、SG:1.21, solid content: 1%

technical parameters

first-installation

second-installation 

supplier

domestic competitor

CPE

impeller type

hinge balde

RTF4

impeller qty

2

2

pumping capacity

1600m³/min

1800m³/min

power

110KW

30KW

Conclusion: The agitation result in this case study has fully met the process requirements. The agitator power consumption was reduced by 70% with energy saving up to 80kW.

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Food Industry

client   :***food & oil Co.,Ltd
process:neutralization reaction
requirements:mixing of solid & liquid, neutralization reaction
tank size:Φ4200mm*7000mm
material parameters:temperature:85°c , viscosity: 25pc, SG:1.2, Solid content: 30%

technical parameters

first-installation

second-installation 

supplier

domestic competitor

CPE

impeller type

450 Pitched Blade Turbine  P4

RTF4

impeller qty

2

2

pumping capacity

420m³/min

500m³/min

power

37KW

7.5KW

Conclusion: The agitation result in this case study has fully met the process requirements. The agitator power consumption reduced by 70% with energy saving up to 26kW.

             


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