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Jiangsu Carpe Diem Ocean Equipment Co., Ltd.
Jiangsu Carpe Diem Ocean Equipment Co., Ltd.
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Anodic Protection Acid Cooler Corrosion Controlled Energy Recovery First Absorption

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Anodic Protection Acid Cooler Corrosion Controlled Energy Recovery First Absorption

Brand Name : Carpe Diem

Model Number : CD-001

Place of Origin : China

MOQ : 1

Price : 1000/year

Payment Terms : T/T

Supply Ability : 1000/year

Delivery Time : 60 Workdays

Packaging Details : Naked

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Anode Protection Sulfuric Acid Cooler with Anodic Protection for Corrosion Controlled and Energy Recovery First Absorption Acid Cooler

Process parameters

Project

Design parameters

Performance parameters

Shell Side
Tube Side
Shell Side
Tube Side

MEDIUM

Fluid name
Sulfuric Acid
98.5%
Cooling Water
Sulfuric Acid
98.5%
Cooling Water

Temperature (Inlet) ℃
87.3
33
87.3
33

Temperature (Outlet)℃
70
41
70
40.979

Liquid Kg/h
1331286
1331286
1100000

Density(inlet/outlet) Kg/m3
1783
1000
1783
1000

Viscosity(inlet/outlet)(cp)
5.04
0.76
5.04
0.76

Inlet pressure Mpa
0.54
0.3
0.54
0.3

Pressure drop, Mpa
≤0.1
≤0.1
0.073
0.02

PERFORMANCE

Heat exchanged quantity W
～10159339.3

Flow rate m/s
0.584
1.896

Heat transfer area affluent coefficient
1.1

Heat transfer coefficient W/m2 ℃
936.325

Heat transfer area m2
290

MATERIAL

Type
shell and tube
The flow form
counter-current flow

Sealing form
welding connection in acid side, flange connection in water side

Materials and specifications
shell
304L δ= 10

Heat transfer tube
316L Φ19×2.0×6000

Tubesheet
304L δ= 55

Baffle-crossing
304L δ= 10

head
Q235-B δ= 12

Flange standard
Shell Side
Tube Side

HG/T20592-2009(B) PN10 DN 500
HG/T20592-2009(B) PN10 DN 500

Size
Φ1100×7834×1570

Operating weight
15719 Kg

The scope of supply
●Complete set ●Control system
●Special cable ●Random accessories
Strong Acid Cooler
Jiangsu Carpe Diem Ocean Equipment Co., Ltd. has built a reputation around the engineering and delivery of high-performance heat transfer systems for the chemical industry. Our flagship Anode Protection Sulfuric Acid Cooler plays an indispensable role in helping modern sulfuric acid plants operate safely, efficiently, and without interruption over the long term.
Product Overview
The Anode Protection Sulfuric Acid Cooler is a shell-and-tube heat exchanger designed for the critical task of cooling concentrated sulfuric acid (93% to 99% range) as it flows through the drying and absorption sections of contact process plants. This specialized equipment utilizes anodic protection technology to prevent corrosion in high-temperature acid environments.
How Anodic Protection Technology Works
Our system employs advanced anodic protection to maintain stainless steel components in a passive, non-corroding state throughout their service life. The technology polarizes stainless steel to a carefully controlled electrical potential within the "passive range" using a comprehensive electrochemical system.
  • Step One: Building the Shield - A small direct current triggers the formation of a stable oxide film across all internal surfaces, creating an invisible shield that reduces corrosion rates by several orders of magnitude.
  • Step Two: Staying in the Zone - Continuous monitoring of electrochemical potential ensures the metal stays safely within the passive zone, with split-second adjustments preventing both active and transpassive corrosion.
  • Step Three: Designed to Endure - Robust construction handles intense thermal stresses, while rod-type baffles reduce tube vibration while improving heat transfer efficiency.
Key Advantages
Corrosion Control
Anodic protection effectively neutralizes corrosion, allowing austenitic stainless steels to operate safely in aggressive acid environments.
Extended Service Life
The intact passive oxide film shields equipment from chemical attack, delivering significantly longer service life than unprotected alternatives.
Enhanced Efficiency
Optimized design promotes turbulent acid flow and maximizes heat transfer surface utilization for superior process control.
Proven Reliability
Rock-steady protective parameters and smart monitoring features minimize the risk of acid leaks and unplanned shutdowns.
Energy Recovery
Safe operation at temperatures up to 160°C and beyond enables high-grade waste heat recovery, boosting overall plant energy efficiency.
When you choose Jiangsu Carpe Diem Ocean Equipment Co., Ltd., you're investing in high-integrity cooling solutions backed by decades of expertise. Our durable, low-maintenance systems are engineered to meet the toughest demands of large-scale sulfuric acid production, delivering reliable performance day after day.

Product Tags:

Acid Cooler First Absorption

      

Corrosion Controlled Acid Cooler

      

shell and tube dry acid cooler

      
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