Anodic Protection Shell And Tube Acid Cooler High Temperature Resistance First Absorption Acid Cooler
Price:
Negotiated Price
MOQ:
1
Delivery Time:
60 Workdays
Brand:
Carpe Diem
Product Description
Anodic Protection Shell and Tube Acid Cooler with Corrosion Resistant and High Temperature Resistance for Sulfuric Acid Second Absorption Acid Cooler
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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 |
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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 industrial heat transfer equipment designed for demanding chemical applications. The Anode Protection Sulfuric Acid Cooler represents their flagship solution for operations handling concentrated acids under extreme conditions.
Robust Engineering for Acid Cooling
While externally resembling standard shell-and-tube heat exchangers, this equipment incorporates advanced engineering specifically for cooling highly concentrated sulfuric acid (93% to 99%) in contact plant drying and absorption processes. Conventional equipment rapidly deteriorates when exposed to hot acid, making anodic protection technology essential for long-term reliability.
Anodic Protection Technology
The system maintains steel components at a precise electrical potential within the "passive zone" through integrated components: cathode assemblies (extended rods or nozzle-mounted pins), reference electrodes for monitoring, and a potentiostat controlling DC power.
- Protective Barrier Formation – Applied DC current initiates an invisible oxide film across all acid-contacted surfaces, dramatically reducing corrosion rates by orders of magnitude
- Continuous Monitoring – Real-time potential tracking between steel and electrodes ensures consistent operation within the optimal passive zone, preventing both active corrosion and transpassive fouling
- Structural Integrity – Heavy-duty construction with rod baffles provides dual functionality: preventing tube vibration while enhancing heat transfer efficiency
Performance Advantages
Corrosion Resistance
Anodic protection enables stainless steel to withstand corrosive environments previously considered unsuitable, ensuring plant integrity and leak prevention
Stable Protective Film
The oxide barrier remains stable across temperature variations, eliminating gradual metal erosion and maintaining equipment performance
Enhanced Heat Transfer
Turbulent acid flow optimization maximizes heat surface utilization, delivering superior thermal efficiency with minimal energy loss
Operational Reliability
Consistent performance metrics and remote monitoring capabilities transform potential leak incidents and unexpected shutdowns into manageable scenarios
High-Temperature Operation
Safe operation at 160°C and above enables effective waste heat recovery, converting thermal energy into operational cost savings
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Get in Touch
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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