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Anode Protection Sulfuric Acid Cooler With Anodic Protection For Corrosion Suppression

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Anode Protection Sulfuric Acid Cooler With Anodic Protection For Corrosion Suppression
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Features
Specifications
Highlight:

Acid Cooler Anode Protection

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Acid Cooler Sulfuric

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Corrosion Suppression sulfuric acid coolers
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

Anode Protection Sulfuric Acid Cooler with Anodic Protection for Corrosion Suppression and Extended Equipment Longevity Dry Acid Cooler

Process parameters

Project

Design parameters

Performance parameters

 
Shell Side
Tube Side
Shell Side
Tube Side

MEDIUM

Fluid name
Sulfuric Acid
98%
Cooling Water
Sulfuric Acid
98%
Cooling Water

 

Temperature (Inlet)  ℃
60
33
60
33

 

Temperature (Outlet)℃
40
43
40
37.993

 

Liquid Kg/h
128000
 
128000
180000

 

Density(inlet/outlet) Kg/m3
1791
1000
1791
1000

 

Viscosity(inlet/outlet)(cp)
7.45/10.82
0.76
7.45/10.82
0.76

 

Inlet pressure Mpa
0.3
0.25
0.3
0.25

 

Pressure drop, Mpa
≤0.1
≤0.1
0.008
0.002

PERFORMANCE

Heat exchanged quantity W
 
～1040355.6

 

Flow rate m/s
 
0.222
0.518

 

Heat transfer area affluent coefficient
 
1.1

 

Heat transfer coefficient
W/m2 ℃
 
486.36

 

Heat transfer area m2
 
175

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

 

 
HG/T20592-2009(B) PN16 DN 150
HG/T20592-2009(B) PN10 DN 200

Size
Φ700×7574×1162

Operating weight
7631 Kg

The scope of supply
●Complete set                                              ●Control system
         ●Special cable                                              ●Random accessories
Strong Acid Cooler
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in engineering and distributing advanced thermal transfer solutions for chemical processing operations, with expert proficiency in Anode Protection Sulfuric Acid Coolers. This equipment is essential for ensuring safe, effective, and long-lasting performance in modern sulfuric acid manufacturing facilities.
Product Overview
The Anode Protection Sulfuric Acid Cooler is a shell-and-tube heat exchanger specifically engineered to cool concentrated sulfuric acid (typically 93% to 99%) during the drying and absorption stages of contact process installations. The system addresses the highly corrosive nature of heated concentrated acid through anodic protection technology, which maintains stainless steel components in a passive, non-corroding state.
Scientific Principles & Working Mechanism
The technology utilizes anodic protection, where stainless steel components function as the anode and are maintained at a precise electrical potential within their passive zone. This is achieved through cathodic configurations (extended cathodes or pin-style cathodes) working in conjunction with a reference electrode and potentiostat that controls DC power flow.
  • Barrier Layer Creation: A minimal direct current induces the formation of a resilient oxide film over all wetted surfaces, reducing corrosion rates by several orders of magnitude.
  • Potential Tracking & Correction: Continuous monitoring of electrochemical potential between steel and reference electrode allows real-time current adjustments to maintain optimal passive range operation.
  • Construction Approach: Engineered to accommodate thermal pressures with design enhancements like rod-configured baffles that restrict tube vibration while enhancing heat transfer efficiency.
Key Advantages & Operational Benefits
  • Effective Corrosion Suppression: Anodic protection significantly reduces chemical attack, enabling austenitic stainless steels to perform reliably in conditions where they would normally deteriorate.
  • Extended Equipment Longevity: Continuous preservation of the passive oxide layer protects against chemical erosion, substantially extending operational life compared to unprotected systems.
  • Optimized Thermal Conductivity: System layout promotes turbulent acid circulation and incorporates high-capacity heat transfer surfaces for precise process management and energy efficiency.
  • Operational Dependability: Consistent protective parameters and advanced monitoring tools minimize the risk of acid leakage and unexpected downtime.
  • Energy Recovery Potential: Enables safe operation at elevated temperatures (up to 160°C or beyond), facilitating valuable waste heat recovery to improve overall energy performance.
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. delivers premium cooling systems that provide resilient, low-maintenance performance designed to meet the exacting standards 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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