Custom Anodic Protection Sulfuric Acid Cooler With Corrosion Prevention First

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

Custom Anodic Protection Sulfuric Acid Cooler with Corrosion Prevention, Extended Operational Duration, and Enhanced Thermal Exchange Dry Acid Cooler

Process parameters
Project		Design parameters			Performance parameters
		Shell Side	Tube Side		Shell Side	Tube Side
MEDIUM	Fluid name	Sulfuric Acid 96%	Cooling Water		Sulfuric Acid 96%	Cooling Water
	Temperature (Inlet) ℃	80	33		80	33
	Temperature (Outlet)℃	66	43		66	42.984
	Liquid Kg/h	1599400			1599400	810000
	Density(inlet/outlet) Kg/m3	1810	1000		1810	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		0.07	0.003
PERFORMANCE	Heat exchanged quantity W				～9360932.8
	Flow rate m/s				0.596		0.787
	Heat transfer area affluent coefficient				1.1
	Heat transfer coefficient W/m2 ℃				745.986
	Heat transfer area m2				390
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/T20615-2009 class150 RF			HG/T20615-2009 class150 RF
Size		Φ1300×6594×1878
Operating weight		15761 Kg
The scope of supply		●Complete set ●Control system ●Special cable ●Random accessories

Custom Dry Acid Cooler with Anodic Protection for Sulfuric Acid Applications

Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in engineering advanced thermal regulation equipment for chemical sector operations, with particular expertise in Anodic Protection Sulfuric Acid Coolers. These systems provide safe, productive, and sustained functionality within modern sulfuric acid manufacturing environments.

Product Overview

The Anodic Protection Sulfuric Acid Cooler is a shell-and-tube heat exchanger specifically designed to lower the temperature of concentrated sulfuric acid (typically 93% to 99%) throughout the drying and absorption stages of contact process plants. The system overcomes the intensely erosive character of hot concentrated acid through anodic protection technology, ensuring stainless steel components remain in a passive, non-corroding state.

Technology and Operating Principle

The core methodology utilizes anodic protection, where stainless steel elements function as the anode and are maintained at a controlled electrical level within their "passive envelope." This is accomplished through a cathodic system working alongside a reference electrode and potentiostat that manages the DC power supply.

Protective Film Generation: A minimal direct current is applied to trigger the development of a resilient oxide film across all internal surfaces, diminishing corrosion rates by several orders of magnitude.
Potential Surveillance and Calibration: Electrical potential between the steel and reference electrode is continuously monitored, with instantaneous adjustments to maintain optimal passive zone operation.
Engineering Configuration: The cooler is architecturally designed to handle typical thermal loads, featuring rod-configured baffles that restrict tube vibration while improving heat transfer efficiency.

Key Advantages and Performance Benefits

Reliable Corrosion Prevention: Anodic protection significantly restrains chemical erosion, allowing austenitic stainless steels to perform dependably in environments where they would typically be unsuitable.
Extended Operational Duration: Continuous preservation of the passive oxide layer offers markedly extended service life compared to unprotected alternatives.
Enhanced Thermal Exchange: System design encourages turbulent acid flow and integrates high-efficiency heat transfer surfaces for precise temperature regulation and economical energy utilization.
System Robustness: Consistent protective parameters and comprehensive oversight capabilities substantially reduce the threat of acid escape and unscheduled interruptions.
Waste Heat Utilization: Safe functioning at elevated temperatures (up to 160°C or more) facilitates capture of valuable waste heat, increasing overall thermal efficiency.

Jiangsu Carpe Diem Ocean Equipment Co., Ltd. offers these high-performance cooling systems, ensuring customers receive durable, low-maintenance equipment engineered to meet the strict requirements of large-scale sulfuric acid production.

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

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