Corrosion Resistant Anodic Protection System for Sulfuric Acid Cooler with High Temperature Resistance and Turbulent Flow Design 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) ℃ |
96
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33
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96
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33
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Temperature (Outlet)℃ |
70
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43
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70
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42.98
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Liquid Kg/h |
2377100
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2377100
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2360000
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Density(inlet/outlet) Kg/m3 |
1840
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1000
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1840
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1000
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Viscosity(inlet/outlet)(cp) |
7.9
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0.76
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7.9
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0.76
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Inlet pressure Mpa |
0.5
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0.4
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0.5
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0.4
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Pressure drop, Mpa |
≤0.07
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≤0.06
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0.07
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0.005
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PERFORMANCE |
Heat exchanged quantity W |
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～27262695.8
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Flow rate m/s |
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0.581
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1.018
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Heat transfer area affluent coefficient |
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1.15
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Heat transfer coefficient W/m2 ℃ |
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796.315
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Heat transfer area m2 |
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875
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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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316L δ= 16
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Heat transfer tube
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316L Φ19.05×1.65×4500
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Tubesheet
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316L δ= 75
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Baffle-crossing
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316L δ= 16
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head
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316L δ= 75
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Flange standard |
Shell Side
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Tube Side
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HG/T20615-2009 class150 RF
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HG/T20615-2009 class150 RF
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Size |
Φ2000×7614×2582
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Operating weight |
34887 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 advanced heat transfer solutions for the chemical industry. Our Anode Protection Sulfuric Acid Cooler represents cutting-edge engineering for sulfuric acid plant operations.
System Functionality
This shell-and-tube heat exchanger is specifically designed for cooling concentrated sulfuric acid (93% to 99%) in drying and absorption processes within contact process plants. Standard materials cannot withstand the corrosive effects of hot acid, making anodic protection essential for maintaining equipment integrity.
Anodic Protection Technology
Anodic protection maintains stainless steel components in a passive state through precise electrochemical control. The system maintains optimal electrical potential within the passive range using:
- Cathodic systems (long cathodes through the shell or pin cathodes in nozzles)
- Reference electrode for potential monitoring
- Potentiostat controlling DC power supply
Protective Oxide Formation
A small direct current creates a durable oxide film on internal surfaces, reducing corrosion by several orders of magnitude.
Continuous Monitoring
Real-time potential monitoring between steel and reference electrode ensures immediate correction to maintain passive zone operation.
Robust Construction
Engineered to withstand thermal stress with rod-type baffles that prevent tube vibration while enhancing heat transfer.
Operational Advantages
Superior Corrosion Resistance
Enables stainless steel operation in highly corrosive environments, ensuring plant safety and reliability.
Extended Equipment Lifespan
The stable oxide film provides lasting protection, significantly outperforming unprotected systems.
Enhanced Heat Transfer
Turbulent acid flow and optimized heat transfer surfaces deliver superior thermal control and energy efficiency.
Operational Reliability
Continuous system monitoring with remote diagnostics minimizes leaks and unplanned shutdowns.
Waste Heat Recovery
Safe operation up to 160°C and beyond enables effective waste heat utilization for significant cost savings.
Complete System Solution
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. delivers engineered cooling systems designed for reliable, low-maintenance operation in large-scale acid production environments. Our solutions combine practical engineering with long-term durability for optimal plant performance.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiangsu Carpe Diem Ocean Equipment Co., Ltd.
Location
Nanyou Mansion, #66 Xinmofan Road, Gulou District, Nanjing, China
Contact Person
Leonard Chang