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Anti Corrosion Anode Protection Sulfuric Acid Cooler Heat Exchange Dry Acid Cooler

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Anti Corrosion Anode Protection Sulfuric Acid Cooler Heat Exchange Dry Acid Cooler
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Features
Specifications
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Anti Corrosion Acid Cooler

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Dry Acid Cooler

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

Corrosion Resistant Anode Protection Sulfuric Acid Cooler with Extended Equipment Life and Optimized Heat Exchange 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
Strong Acid Anodic Protection Acid Heat Exchanger
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in engineering advanced thermal regulation technologies for chemical processing applications, with expertise in Anode Protection Sulfuric Acid Coolers. This equipment ensures safe, efficient, and prolonged operation in modern sulfuric acid production environments.
Equipment Overview
The Anode Protection Sulfuric Acid Cooler is a shell-and-tube heat exchanger engineered to cool concentrated sulfuric acid (93% to 99% concentration) in the drying and absorption sections of contact process facilities. It overcomes material degradation challenges through anodic protection technology that maintains stainless steel in a passive, non-corroding state.
Scientific Principle and Operation
The system utilizes anodic protection where stainless steel components function as the anode, maintained at a regulated electrical potential within their passive domain. This is achieved through cathodic assemblies (extended cathodes or pin-configured cathodes) working with reference electrodes and a potentiostat that controls the DC current supply.
  • Oxide Barrier Formation: Low-voltage direct current stimulates creation of a durable oxide coating across all wetted surfaces, reducing corrosion rates by several orders of magnitude
  • Voltage Monitoring and Control: Continuous surveillance of electrical voltage between steel and reference electrode, with dynamic current adjustments to maintain optimal passive conditions
  • Structural Design: Engineered to withstand thermal pressures with features like rod-style baffles that minimize tube vibration while enhancing heat transfer efficiency
Key Advantages and Performance Benefits
  • Reliable Corrosion Control: Anodic protection significantly reduces chemical erosion, enabling austenitic stainless steels to perform reliably in aggressive environments
  • Extended Equipment Lifespan: Continuous maintenance of passive oxide layer protects against chemical attack, offering substantially longer service life compared to unprotected alternatives
  • Optimized Heat Transfer: System design promotes turbulent acid flow and incorporates high-efficiency heat transfer surfaces for precise temperature control and energy efficiency
  • Operational Reliability: Consistent protective parameters and comprehensive monitoring systems minimize acid leakage risks and unexpected downtime
  • Energy Recovery Capability: Safe operation at elevated temperatures (up to 160°C or higher) enables valuable waste heat recovery, improving overall plant energy performance
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. delivers these high-performance cooling systems, providing durable, low-maintenance equipment designed to meet the demanding requirements of large-scale sulfuric acid manufacturing operations.
Tag:

Sulfuric Acid Cooler

acid cooler

dry acid cooler

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Contact Person : Leonard Chang
Tel : +8618602560456
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Nanyou Mansion, #66 Xinmofan Road, Gulou District, Nanjing, China
changle@cp-dm.com
+8618602560456
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