First Absorption Custom Anodically Protected Sulfuric Acid Coolers Corrosion

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Packaging Details	Naked
Supply Ability	1000/year
Delivery Time	60 Workdays
Payment Terms	T/T
Model Number	CD-001
Brand Name	Carpe Diem
Place of Origin	China

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Product Specification


Packaging Details	Naked	Supply Ability	1000/year
Delivery Time	60 Workdays	Payment Terms	T/T
Model Number	CD-001	Brand Name	Carpe Diem
Place of Origin	China
High Light	First Absorption sulfuric acid coolers ，sulfuric acid coolers Corrosion Resistance ，Anodically Protected sulfuric acid cooler

Custom Anodically Protected Sulfuric Acid Cooler with Corrosion Resistance and High Temperature Performance 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) ℃	80	33		80	33
	Temperature (Outlet)℃	40	43		40	42.655
	Liquid Kg/h	27500			27500	40000
	Density(inlet/outlet) Kg/m3	1840	1000		1840	1000
	Viscosity(inlet/outlet)(cp)	7.9	0.76		7.9	0.76
	Inlet pressure Mpa	0.5	0.4		0.5	0.4
	Pressure drop, Mpa	≤0.07	≤0.06		0.001	0.001
PERFORMANCE	Heat exchanged quantity W				～447027.8
	Flow rate m/s				0.055		0.189
	Heat transfer area affluent coefficient				1.1
	Heat transfer coefficient W/m2 ℃				269.266
	Heat transfer area m2				100
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		316L δ= 5
		Heat transfer tube		316L Φ19.05×1.65×6000
		Tubesheet		316L δ= 35
		Baffle-crossing		316L δ= 5
		head		316L δ= 35
	Flange standard	Shell Side			Tube Side
		HG/T20615-2009 class150 RF			HG/T20615-2009 class150 RF
Size		Φ600×6994×1060
Operating weight		5790 Kg
The scope of supply		●Complete set ●Control system ●Special cable ●Random accessories

Customize Anodically Protected For Acid Cooler

Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in manufacturing durable heat transfer steel equipment designed to withstand extreme conditions. The Anode Protection Sulfuric Acid Cooler represents their flagship solution for industrial acid processing applications.

Technical Overview

While appearing as a standard shell-and-tube heat exchanger, this equipment incorporates advanced engineering specifically designed to manage heat in highly corrosive sulfuric acid environments. It effectively cools 93% to 99% sulfuric acid used in drying and absorption processes within contact plants. Standard equipment rapidly deteriorates in these conditions, making anodic protection technology essential for longevity.

Operating Principle

The system utilizes anodic protection technology, maintaining steel components at a precise electrical potential within the "passive zone" to prevent corrosion. This requires three key components: cathode assemblies (either rod-style through the unit or pin-style in nozzles), reference electrodes for monitoring, and a potentiostat controlling DC current.

Protective Barrier Formation: Applied DC current initiates the formation of an invisible oxide film that covers all acid-exposed surfaces, reducing corrosion rates by orders of magnitude.
Continuous Monitoring: The system constantly monitors the potential between steel and electrodes, making immediate adjustments to maintain the optimal passive zone and prevent both active corrosion and transpassive conditions.
Robust Construction: Heavy-duty rod baffles provide dual functionality—preventing tube vibration while enhancing heat transfer efficiency.

Key Benefits

Superior Corrosion Resistance: Anodic protection enables stainless steel to perform reliably in environments where it would normally deteriorate rapidly.
Durable Protective Film: The stable oxide layer provides continuous protection without degradation, preventing metal erosion.
Enhanced Heat Transfer: Optimized turbulent flow and efficient heat exchange surfaces maximize thermal performance while minimizing energy loss.
Reliable Operation: Consistent performance with remote monitoring capabilities reduces unexpected shutdowns and maintenance issues.
High Temperature Capability: Safe operation at 160°C and higher allows for effective waste heat recovery and improved process efficiency.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter 


Year Established:

2017 


Total Annual:

300$-1200$


Employee Number:

>50 


Ecer Certification：

Verified Supplier 

Jiangsu Carpe Diem Ocean Equipment Co., Ltd. is headquartered in the Li Shui International Enterprise R&D Park in Nanjing — a historic capital known as the “Ancient City of Six Dynasties.” The facility spans 17,000 square meters, including 8,000 square meters dedicated t... Jiangsu Carpe Diem Ocean Equipment Co., Ltd. is headquartered in the Li Shui International Enterprise R&D Park in Nanjing — a historic capital known as the “Ancient City of Six Dynasties.” The facility spans 17,000 square meters, including 8,000 square meters dedicated t...

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Reach Us
Jiangsu Carpe Diem Ocean Equipment Co., Ltd.
Nanyou Mansion, #66 Xinmofan Road, Gulou District, Nanjing, China
https://www.acidcooler.com/

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