Thermal Conductivity Oleum Cooler Corrosion Resistant Anodic Protection Sulfuric Acid Cooler
Price:
Negotiated Price
MOQ:
1
Delivery Time:
60 Workdays
Brand:
Carpe Diem
Product Description
Custom Corrosion Resistant Anodic Protection Sulfuric Acid Cooler with Extended Lifespan and Optimized Thermal Conductivity Oleum 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 |
Oleum 20%
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Cooling Water
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Oleum 20%
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Cooling Water
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Temperature (Inlet) ℃ |
59
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33
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59
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33
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Temperature (Outlet)℃ |
45
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43
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45
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42.922
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Liquid Kg/h |
1958000
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1958000
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970000
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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 |
0.4
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0.4
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0.4
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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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0.01
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PERFORMANCE |
Heat exchanged quantity W |
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～11139932.2
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Flow rate m/s |
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0.565
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0.831
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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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686.399
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Heat transfer area m2 |
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1580
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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 Φ19.05×1.65×7500
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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
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Φ1900×9654×2482
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Operating weight
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52787 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 engineering advanced thermal exchange systems for chemical industry environments, with expert mastery in Anodic Protection Sulfuric Acid Coolers. These systems provide safe, productive, and sustained functionality within modern sulfuric acid production facilities.
Product Overview
The Anodic Protection Sulfuric Acid Cooler is a shell-and-tube heat exchanger specifically engineered to reduce the temperature of concentrated sulfuric acid (93% to 99%) during drying and absorption stages in contact method plants. This system addresses the corrosive nature of heated concentrated acid through advanced anodic protection technology.
Technical Operation and Protection Mechanism
The system utilizes anodic protection, an electrochemical process that maintains stainless steel components in a passive, corrosion-free state:
- Protective Oxide Layer Formation: A minimal direct current initiates the creation of a durable oxide coating across all interior surfaces, reducing corrosion rates by several orders of magnitude
- Continuous Potential Monitoring: Electrical potential between steel and reference electrode is continuously monitored, with the control system making real-time adjustments to maintain optimal protective conditions
- Robust Mechanical Design: Engineered with rod-patterned baffles to limit tube oscillation while enhancing heat transfer efficiency
Key Performance Advantages
Superior Corrosion Resistance
Anodic protection enables austenitic stainless steels to perform reliably in conditions where they would normally deteriorate rapidly
Extended Service Life
Consistent maintenance of the passive oxide layer significantly extends operational lifespan compared to unprotected alternatives
Enhanced Thermal Efficiency
System architecture promotes turbulent acid flow and incorporates high-capacity heat transfer surfaces for precise temperature control
Operational Reliability
Stable protective parameters and integrated monitoring capabilities minimize the risk of acid leakage and unscheduled downtime
Waste Heat Recovery
Enables safe operation at elevated temperatures (up to 160°C or higher), facilitating valuable waste heat collection for improved plant efficiency
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. delivers these superior cooling solutions, providing clients with resilient, low-maintenance equipment engineered to meet the exacting standards of large-scale sulfuric acid processing operations.
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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