Custom Anodically Protected Sulfuric Acid Cooler Second Absorption Corrosion Resistance
Price:
Negotiated Price
MOQ:
1
Delivery Time:
60 Workdays
Brand:
Carpe Diem
Product Description
Custom Anodically Protected Sulfuric Acid Cooler with Corrosion Resistance and High Temperature Performance 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%
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Cooling Water
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Sulfuric Acid
98%
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Cooling Water
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Temperature (Inlet) ℃ |
60
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32
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60
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32
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Temperature (Outlet)℃ |
40
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40
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40
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39.83
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Liquid Kg/h |
36800
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36800
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33000
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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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0.3
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0.5
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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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0.0007
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0.0002
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PERFORMANCE |
Heat exchanged quantity W |
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～299102.2
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Flow rate m/s |
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0.059
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0.142
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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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266.349
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Heat transfer area m2 |
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125
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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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304 δ= 5
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Heat transfer tube
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316L Φ19×1.5×6000
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Tubesheet
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304 δ= 35
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Baffle-crossing
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304 δ= 5
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head
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Q235-B δ= 5
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Flange standard |
Shell Side
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Tube Side
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HG/T20592-2009(B) PN10 DN 80
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HG/T20592-2009(B) PN10 DN 100
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Size |
Φ600×7274×1060
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Operating weight |
5844 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 chemical plant equipment. We manufacture robust heat transfer systems designed for extreme conditions. Our Anode Protection Sulfuric Acid Cooler represents our core expertise in handling aggressive chemical environments.
Product Overview
This shell-and-tube heat exchanger is engineered for one critical purpose: efficiently removing heat from highly concentrated sulfuric acid (93% to 99%) used in drying and absorption processes within contact plants. Standard equipment fails rapidly under these conditions, but our anodically protected system delivers exceptional durability.
Anodic Protection Technology
The system maintains steel components at a precise electrical potential within the "passive zone" through three key components:
- Cathode System: Long rods through the core or pins in nozzles
- Reference Electrode: Monitors environmental conditions
- Potentiostat: Controls DC power supply to maintain optimal potential
Operating Principles
Protective Oxide Formation: Application of DC current creates an invisible oxide film across all acid-contacted surfaces, reducing corrosion rates by orders of magnitude.
Continuous Monitoring: The system constantly measures potential between steel and electrode, with automatic adjustments to maintain the optimal passive zone and prevent both active corrosion and transpassive conditions.
Robust Construction: Features like rod baffles provide dual functionality—preventing tube vibration while enhancing heat transfer efficiency.
Key Benefits
- Superior Corrosion Resistance: Enables stainless steel to perform in environments where it would normally fail rapidly
- Durable Protective Film: Maintains integrity across temperature variations, preventing gradual equipment degradation
- Efficient Heat Transfer: Promotes turbulent flow and maximizes heat plate utilization for optimal thermal performance
- Operational Reliability: Stable performance with remote monitoring capabilities, reducing unexpected downtime
- High Temperature Operation: Safe operation up to 160°C, enabling effective waste heat recovery and energy efficiency
Delivery Specifications
Each cooler from Jiangsu Carpe Diem Ocean Equipment Co., Ltd. delivers autonomous operation with proven engineering. Built to withstand demanding acid plant conditions, our systems provide long-term reliability when performance matters most.
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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