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High Temperature Performance Oleum Cooler Anodic Protection With Corrosion Resistance

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High Temperature Performance Oleum Cooler Anodic Protection With Corrosion Resistance
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Features
Specifications
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Corrosion Resistance oleum cooler

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Anodic Protection oleum cooler

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High Temperature 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

Anodic Protection Sulfuric Acid Cooler with Corrosion Resistance and High Temperature Performance Oleum Cooler

Process parameters

Project

Design parameters

Performance parameters

 
Shell Side
Tube Side
Shell Side
Tube Side

MEDIUM

Fluid name
Oleum 20%
Cooling Water
Oleum 20%
Cooling Water

 

Temperature (Inlet)  ℃
59
33
59
33

 

Temperature (Outlet)℃
45
43
45
42.922

 

Liquid Kg/h
1958000
 
1958000
970000

 

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

 

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

 

Inlet pressure Mpa
0.4
0.4
0.4
0.4

 

Pressure drop, Mpa
≤0.07
≤0.06
0.07
0.01

PERFORMANCE

Heat exchanged quantity W
 
～11139932.2

 

Flow rate m/s
 
0.565
0.831

 

Heat transfer area affluent coefficient
 
1.1

 

Heat transfer coefficient W/m2 ℃
 
686.399

 

Heat transfer area m2
 
1580

 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= 16

 

 
Heat transfer tube
316L    Φ19.05×1.65×7500

 

 
Tubesheet
316L    δ= 75

 

 
Baffle-crossing
316L    δ= 16

 

 
head
316L    δ= 75

 

Flange standard
Shell Side
Tube Side

 

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

Size
Φ1900×9654×2482

Operating weight
52787 Kg

The scope of supply
●Complete set                                              ●Control system
         ●Special cable                                              ●Random accessories
Cooler For Sulfuric Acid
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in durable chemical plant equipment and heat transfer systems. The Anode Protection Sulfuric Acid Cooler represents their core expertise in handling corrosive acid environments.
Advanced Acid Cooling Technology
While externally resembling standard shell-and-tube heat exchangers, this equipment features specialized internal components designed specifically for cooling concentrated sulfuric acid (93% to 99%) in contact plant drying and absorption processes. The system addresses the fundamental challenge of hot acid corrosion through advanced anodic protection technology.
Anodic Protection System Operation
The cooling system maintains steel components within a precise electrical potential range (the passive zone) to prevent corrosion. This is achieved through three key components:
  • Protective Film Formation: A small DC current initiates oxide film growth on all acid-contacted surfaces, reducing corrosion rates by orders of magnitude
  • Continuous Monitoring: The system constantly monitors potential between steel and reference electrodes, with automatic controller adjustments to maintain optimal passive conditions
  • Robust Construction: Rod baffles provide dual functionality - preventing tube vibration while enhancing heat transfer efficiency
Operational Benefits
  • Superior Corrosion Resistance: Anodic protection enables stainless steel to perform in environments where it would normally fail
  • Extended Equipment Lifespan: The protective film maintains integrity under varying conditions, significantly extending service life
  • Enhanced Heat Transfer: Turbulent acid flow maximizes heat surface utilization, improving efficiency and reducing energy consumption
  • Operational Stability: Automated monitoring and remote accessibility minimize unexpected shutdowns and maintenance issues
  • High Temperature Operation: Safe operation at 160°C+ enables effective waste heat recovery and energy optimization
System Specifications
Acid Concentration Range 93% - 99% Sulfuric Acid
Operating Temperature Up to 160°C+
Protection System Anodic Protection with Continuous Monitoring
Construction Materials Stainless Steel with Protective Oxide Film
Application Contact Plant Drying and Absorption Processes
Reliable Performance Delivery: Jiangsu Carpe Diem Ocean Equipment Co., Ltd. delivers cooling systems engineered for long-term reliability in demanding sulfuric acid applications. Their equipment combines advanced protection technology with robust construction to ensure years of trouble-free operation in critical industrial processes.
Tag:

Sulfuric Acid Cooler

acid cooler

dry acid cooler

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Contact Person : Leonard Chang
Tel : +8618602560456
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changle@cp-dm.com
+8618602560456
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