Custom Anodic Protection Heat Exchanger for Corrosion Resistant High Heat Transfer Efficiency in Sulfuric Acid Cooling Second Absorption Acid Cooler
Price:
Negotiated Price
MOQ:
1
Delivery Time:
60 Workdays
Brand:
Carpe Diem
Product Description
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Process parameters |
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Project |
Design parameters |
Performance parameters |
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Shell Side
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Tube Side
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Shell Side
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Tube Side
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MEDIUM |
Fluid name |
Sulfuric Acid
98.5%
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Cooling Water
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Sulfuric Acid
98.5%
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Cooling Water
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Temperature (Inlet) ℃ |
80
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33
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80
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33
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Temperature (Outlet)℃ |
60
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43
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60
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42.703
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Liquid Kg/h |
214920
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214920
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160000
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Density(inlet/outlet) Kg/m3 |
1791
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1000
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1791
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1000
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Viscosity(inlet/outlet)(cp) |
7.45/10.82
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0.76
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7.45/10.82
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0.76
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Inlet pressure Mpa |
0.4
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0.3
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0.4
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0.3
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Pressure drop, Mpa |
≤0.1
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≤0.1
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0.015
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0.005
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PERFORMANCE |
Heat exchanged quantity W |
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～1796970.0
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Flow rate m/s |
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0.309
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0.876
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Heat transfer area affluent coefficient |
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1.1
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Heat transfer coefficient W/m2 ℃ |
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658.294
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Heat transfer area m2 |
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97
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MATERIAL |
Type |
shell and tube
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The flow form
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counter-current flow
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Sealing form |
welding connection in acid side, flange connection in water side
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Materials and specifications |
shell
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304L δ= 10
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Heat transfer tube
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316L Φ19×2.0×6000
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Tubesheet
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304L δ= 55
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Baffle-crossing
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304L δ= 10
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head
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Q235-B δ= 12
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Flange standard |
Shell Side
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Tube Side
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HG/T20592-2009(B) PN16 DN 200
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HG/T20592-2009(B) PN10 DN 200
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Size |
Φ500×7474×960
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Operating weight |
4501 Kg
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The scope of supply |
●Complete set ●Control system
●Special cable ●Random accessories |
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Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in robust heat transfer solutions designed for demanding chemical applications. The Anode Protection Sulfuric Acid Cooler represents our core expertise in handling aggressive acidic environments with reliable performance.
Advanced Acid Cooling Technology
While externally resembling a standard shell-and-tube heat exchanger, this unit incorporates sophisticated engineering to manage extreme thermal conditions. Specifically engineered for 93% to 99% sulfuric acid applications in contact plant drying and absorption processes, this system addresses the critical challenge of metal corrosion in high-temperature acidic environments.
Standard equipment typically fails prematurely under these conditions. Our anodic protection technology provides the durable solution needed for long-term operational reliability.
Anodic Protection System Operation
The system's effectiveness centers on precise anodic protection technology, maintaining steel components at a specific electrical potential within the scientifically defined "passive zone" to prevent corrosion.
- Protective Oxide Formation: Application of controlled DC current initiates the formation of an invisible but highly effective oxide film on all acid-exposed surfaces, reducing corrosion rates by orders of magnitude
- Continuous Monitoring & Control: The system constantly monitors the electrical potential between steel and reference electrodes, with immediate controller adjustments to maintain optimal passive zone positioning and prevent both active corrosion and transpassive conditions
- Robust Construction: Heavy-duty design with integrated rod baffles that simultaneously prevent tube vibration and enhance heat transfer efficiency
Operational Advantages
- Superior Corrosion Resistance: Anodic protection enables stainless steel to withstand environments typically considered too aggressive, ensuring long-term equipment integrity
- Stable Protective Film: Maintains consistent protective oxide layer across varying operational conditions, preventing gradual metal loss and equipment failure
- Optimized Heat Transfer: Promotes turbulent flow conditions that maximize heat exchange efficiency while minimizing energy losses
- Reliable Performance Monitoring: Consistent operational parameters with advanced remote monitoring capabilities, transforming potential leak incidents and unexpected shutdowns from major disruptions to manageable events
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Company
Jiangsu Carpe Diem Ocean Equipment Co., Ltd.
Location
Nanyou Mansion, #66 Xinmofan Road, Gulou District, Nanjing, China
Contact Person
Leonard Chang