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Anodic Protection Acid Cooling Heat Exchanger With Corrosion Resistant And High Temperature Resistance For Sulfuric Acid Oleum Cooler

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Anodic Protection Acid Cooling Heat Exchanger With Corrosion Resistant And High Temperature Resistance For Sulfuric Acid Oleum Cooler
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Features
Specifications
Highlight:

anodic protection acid cooler

,

anodic protection oleum cooler

,

corrosion resistant 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

Process parameters

Project

Design parameters

Performance parameters

 
Shell Side
Tube Side
Shell Side
Tube Side

MEDIUM

Fluid name
Sulfuric Acid
104.5%
Cooling Water
Sulfuric Acid
104.5%
Cooling Water

 

Temperature (Inlet)  ℃
82
32
82
32

 

Temperature (Outlet)℃
55
40
55
40

 

Liquid Kg/h
395000
 
395000
485000

 

Density(inlet/outlet) Kg/m3
1805.6
1000
1805.6
1000

 

Viscosity(inlet/outlet)(cp)
6.65
0.768
6.65
0.768

 

Inlet pressure Mpa
0.5
0.3
0.5
0.3

 

Pressure drop, Mpa
≤0.06
≤0.06
0.036
0.0089

PERFORMANCE

Heat exchanged quantity W
 
～4458562.5

 

Flow rate m/s
 
0.489
1.195

 

Heat transfer area affluent coefficient
 
1.15

 

Heat transfer coefficient W/m2 ℃
 
787.362

 

Heat transfer area m2
 
215

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
304L    δ= 10

 

 
Heat transfer tube
316L    Φ19×2.0×6000

 

 
Tubesheet
304L    δ= 55

 

 
Baffle-crossing
304L    δ= 10

 

 
head
Q235-B  δ= 12

 

Flange standard
Shell Side
Tube Side

 

 
HG20592-2009   PN10   DN 250
HG20592-2009   PN6   DN 300

Size
Φ800×7654×1262

Operating weight
9355 Kg

The scope of supply
●Complete set                                              ●Control system
         ●Special cable                                              ●Random accessories
Acid Cooling Heat Exchanger
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in industrial heat transfer solutions for chemical applications. Their Anode Protection Sulfuric Acid Cooler represents advanced engineering for corrosive acid environments.
Advanced Corrosion Protection Technology
This shell-and-tube heat exchanger is engineered specifically for handling 93% to 99% sulfuric acid in demanding contact plant operations. Standard equipment fails rapidly in these conditions, but our anodic protection system ensures long-term reliability.
Operating Principle
The system utilizes anodic protection technology to maintain steel components in the electrochemical "passive zone" where corrosion rates are minimized. The complete system includes:
  • Cathode assembly (longitudinal rods or nozzle-mounted pins)
  • Reference electrode for continuous potential monitoring
  • Potentiostat controller managing DC current
Three-Stage Protection Process
1. Protective Film Formation
Application of DC current creates an invisible oxide film across all acid-contacting surfaces, reducing corrosion rates by orders of magnitude.
2. Continuous Monitoring
The system constantly monitors steel-to-electrode potential, with automatic adjustments to maintain optimal passive zone positioning.
3. Robust Construction
Heavy-duty construction with rod baffles that provide structural support while enhancing heat transfer efficiency.
Key Performance Benefits
  • Dramatically Reduced Corrosion: Enables stainless steel performance in highly corrosive environments
  • Exceptional Durability: Protective film remains stable across temperature variations
  • Superior Heat Transfer: Turbulent flow design maximizes thermal efficiency
  • Operational Reliability: Stable performance with remote monitoring capabilities
  • High Temperature Operation: Safe operation at 160°C and above for waste heat recovery
Industrial Application
Engineered for large-scale acid plant operations, this cooling system delivers autonomous performance with proven reliability in the most demanding sulfuric acid processing environments.
Tag:

anodic protection acid cooler

anodic protection oleum cooler

corrosion resistant 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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