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High Thermal Corrosion Resistant Custom Dry Acid Cooler With Anodic Protection

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High Thermal Corrosion Resistant Custom Dry Acid Cooler With Anodic Protection
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Features
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Acid Cooler Corrosion Resistant Acid Cooler

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Acid Cooler High Thermal

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Anodic Protection dry acid cooler
Basic Infomation
Place of Origin: China
Brand Name: Carpe Diem
Model Number: CD-001
Payment & Shipping Terms
Packaging Details: Naked
Delivery Time: 60 Workdays
Payment Terms: T/T
Supply Ability: 1000/year
Product Description

 

Customize Dry Acid Cooler with Anodic Protection for Corrosion Resistant and High Thermal Efficiency in Sulfuric Acid Processing Dry Acid Cooler

Process parameters

Project

Design parameters

Performance parameters

 
Shell Side
Tube Side
Shell Side
Tube Side

MEDIUM

Fluid name
Sulfuric Acid
98.5%
Cooling Water
Sulfuric Acid
98.5%
Cooling Water

 

Temperature (Inlet)  ℃
80
33
80
33

 

Temperature (Outlet)℃
40
43
40
42.655

 

Liquid Kg/h
27500
 
27500
40000

 

Density(inlet/outlet) Kg/m3
1840
1000
1840
1000

 

Viscosity(inlet/outlet)(cp)
7.9
0.76
7.9
0.76

 

Inlet pressure Mpa
0.5
0.4
0.5
0.4

 

Pressure drop, Mpa
≤0.07
≤0.06
0.001
0.001

PERFORMANCE

Heat exchanged quantity W
 
～447027.8

 

Flow rate m/s
 
0.055
0.189

 

Heat transfer area affluent coefficient
 
1.1

 

Heat transfer coefficient W/m2 ℃
 
269.266

 

Heat transfer area m2
 
100

 MATERIAL

Type
shell and tube
The flow form
counter-current flow

 

Sealing form
welding connection in acid side, flange connection in water side

 

Materials and specifications
shell
316L    δ= 5

 

 
Heat transfer tube
316L    Φ19.05×1.65×6000

 

 
Tubesheet
316L    δ= 35

 

 
Baffle-crossing
316L    δ= 5

 

 
head
316L    δ= 35

 

 
Flange standard
Shell Side
Tube Side

 

 
HG/T20615-2009  class150 RF
HG/T20615-2009  class150 RF

Size
Φ600×6994×1060

Operating weight
5790 Kg

The scope of supply
●Complete set                                              ●Control system
         ●Special cable                                              ●Random accessories
Customize Dry Acid Cooler
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in engineering and distributing advanced heat regulation technology for chemical sector applications, with expertise in Anode Protection Sulfuric Acid Coolers. This equipment serves as a critical component for safe, efficient, and long-lasting performance in modern sulfuric acid manufacturing operations.
Equipment Overview
The Anode Protection Sulfuric Acid Cooler is a shell-and-tube heat exchanger specifically designed to reduce the temperature of concentrated sulfuric acid (typically 93% to 99%) during drying and absorption phases in contact method facilities. This system overcomes the corrosive challenges of heated concentrated acid through anodic protection technology, which maintains stainless steel in a passive, corrosion-resistant state.
Technical Foundation and Operational Mechanism
The system utilizes anodic protection technology where stainless steel components (serving as the anode) are maintained at a predetermined electrical potential within their passive spectrum. This is achieved through cathodic arrangements—either extended cathodes through the shell or pin-type cathodes in nozzles—working in conjunction with reference electrodes and potentiostats that control DC power input.
  • Oxide Barrier Generation: Minimal direct current creates a resilient oxide coating across internal surfaces, reducing corrosion rates by several orders of magnitude
  • Potential Monitoring and Refinement: Continuous monitoring of electrical potential between steel and reference electrodes with real-time current adjustments to maintain optimal passive zone operation
  • Mechanical Configuration: Engineered to withstand thermal stresses with rod-patterned baffles that restrict tube vibration while enhancing heat transfer performance
Primary Strengths and Operational Advantages
  • Dependable Corrosion Management: Anodic protection significantly reduces chemical attack, enabling austenitic stainless steels to perform effectively in highly corrosive environments
  • Extended Service Life: Consistent maintenance of the passive oxide layer protects against chemical degradation, providing substantially longer operational lifespan compared to unprotected alternatives
  • Enhanced Thermal Exchange: System architecture supports turbulent acid movement and incorporates high-capacity heat transfer surfaces for precise temperature control and energy efficiency
  • System Robustness: Stable protective parameters and integrated monitoring features—including remote diagnostics in advanced versions—minimize acid discharge risks and unscheduled downtime
  • Heat Recovery Opportunity: Safe operation at elevated temperatures (up to 160°C or beyond) enables collection of valuable waste heat, improving overall thermal efficiency of sulfuric acid plants
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. provides these high-performance cooling systems, delivering resilient, low-maintenance equipment engineered to meet the rigorous demands of large-scale sulfuric acid production.
Tag:

Sulfuric Acid Cooler

acid cooler

dry acid cooler

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Tel : +8618602560456
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changle@cp-dm.com
+8618602560456
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