Anti Corrosion Anode Protection Sulfuric Acid Cooler Heat Exchange Dry Acid

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

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Product Specification


Payment Terms	T/T	Supply Ability	1000/year
Delivery Time	60 Workdays	Packaging Details	Naked Price
Brand Name	Carpe Diem	Model Number	CD-001
Place of Origin	China
High Light	Anti Corrosion Acid Cooler ，Dry Acid Cooler ，Heat Exchange sulfuric acid coolers

Corrosion Resistant Anode Protection Sulfuric Acid Cooler with Extended Equipment Life and Optimized Heat Exchange Dry 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

Strong Acid Anodic Protection Acid Heat Exchanger

Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in engineering advanced thermal regulation technologies for chemical processing applications, with expertise in Anode Protection Sulfuric Acid Coolers. This equipment ensures safe, efficient, and prolonged operation in modern sulfuric acid production environments.

Equipment Overview

The Anode Protection Sulfuric Acid Cooler is a shell-and-tube heat exchanger engineered to cool concentrated sulfuric acid (93% to 99% concentration) in the drying and absorption sections of contact process facilities. It overcomes material degradation challenges through anodic protection technology that maintains stainless steel in a passive, non-corroding state.

Scientific Principle and Operation

The system utilizes anodic protection where stainless steel components function as the anode, maintained at a regulated electrical potential within their passive domain. This is achieved through cathodic assemblies (extended cathodes or pin-configured cathodes) working with reference electrodes and a potentiostat that controls the DC current supply.

Oxide Barrier Formation: Low-voltage direct current stimulates creation of a durable oxide coating across all wetted surfaces, reducing corrosion rates by several orders of magnitude
Voltage Monitoring and Control: Continuous surveillance of electrical voltage between steel and reference electrode, with dynamic current adjustments to maintain optimal passive conditions
Structural Design: Engineered to withstand thermal pressures with features like rod-style baffles that minimize tube vibration while enhancing heat transfer efficiency

Key Advantages and Performance Benefits

Reliable Corrosion Control: Anodic protection significantly reduces chemical erosion, enabling austenitic stainless steels to perform reliably in aggressive environments
Extended Equipment Lifespan: Continuous maintenance of passive oxide layer protects against chemical attack, offering substantially longer service life compared to unprotected alternatives
Optimized Heat Transfer: System design promotes turbulent acid flow and incorporates high-efficiency heat transfer surfaces for precise temperature control and energy efficiency
Operational Reliability: Consistent protective parameters and comprehensive monitoring systems minimize acid leakage risks and unexpected downtime
Energy Recovery Capability: Safe operation at elevated temperatures (up to 160°C or higher) enables valuable waste heat recovery, improving overall plant energy performance

Jiangsu Carpe Diem Ocean Equipment Co., Ltd. delivers these high-performance cooling systems, providing durable, low-maintenance equipment designed to meet the demanding requirements of large-scale sulfuric acid manufacturing operations.

Company Details

Bronze Gleitlager

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and

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

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