China Anodic Protection Acid Cooling Heat Exchanger With Corrosion Resistant And High Temperature Resistance For Sulfuric Acid Oleum Cooler for sale

Anodic Protection Acid Cooling Heat Exchanger With Corrosion Resistant And High Temperature Resistance For Sulfuric Acid Oleum Cooler

Name: Anodic Protection Acid Cooling Heat Exchanger With Corrosion Resistant And High Temperature Resistance For Sulfuric Acid Oleum Cooler
Brand: Jiangsu Carpe Diem Ocean Equipment Co., Ltd.

Price Negotiable

Price: Negotiated Price

MOQ: 1

Delivery Time: 60 Workdays

Brand: Carpe Diem

Product Description

Process parameters
Project		Design parameters			Performance parameters
		Shell Side	Tube Side		Shell Side	Tube Side
MEDIUM	Fluid name	Sulfuric Acid 104.5%	Cooling Water		Sulfuric Acid 104.5%	Cooling Water
	Temperature (Inlet) ℃	82	32		82	32
	Temperature (Outlet)℃	55	40		55	40
	Liquid Kg/h	395000			395000	485000
	Density(inlet/outlet) Kg/m3	1805.6	1000		1805.6	1000
	Viscosity(inlet/outlet)(cp)	6.65	0.768		6.65	0.768
	Inlet pressure Mpa	0.5	0.3		0.5	0.3
	Pressure drop, Mpa	≤0.06	≤0.06		0.036	0.0089
PERFORMANCE	Heat exchanged quantity W				～4458562.5
	Flow rate m/s				0.489		1.195
	Heat transfer area affluent coefficient				1.15
	Heat transfer coefficient W/m2 ℃				787.362
	Heat transfer area m2				215
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
		HG20592-2009 PN10 DN 250			HG20592-2009 PN6 DN 300
Size		Φ800×7654×1262
Operating weight		9355 Kg
The scope of supply		●Complete set ●Control system ●Special cable ●Random accessories

Acid Cooling Heat Exchanger

Jiangsu Carpe Diem Ocean Equipment Co., Ltd. specializes in industrial heat transfer solutions for chemical applications. Their Anode Protection Sulfuric Acid Cooler represents advanced engineering for corrosive acid environments.

Advanced Corrosion Protection Technology

This shell-and-tube heat exchanger is engineered specifically for handling 93% to 99% sulfuric acid in demanding contact plant operations. Standard equipment fails rapidly in these conditions, but our anodic protection system ensures long-term reliability.

Operating Principle

The system utilizes anodic protection technology to maintain steel components in the electrochemical "passive zone" where corrosion rates are minimized. The complete system includes:

Cathode assembly (longitudinal rods or nozzle-mounted pins)
Reference electrode for continuous potential monitoring
Potentiostat controller managing DC current

Three-Stage Protection Process

1. Protective Film Formation

Application of DC current creates an invisible oxide film across all acid-contacting surfaces, reducing corrosion rates by orders of magnitude.

2. Continuous Monitoring

The system constantly monitors steel-to-electrode potential, with automatic adjustments to maintain optimal passive zone positioning.

3. Robust Construction

Heavy-duty construction with rod baffles that provide structural support while enhancing heat transfer efficiency.

Key Performance Benefits

Dramatically Reduced Corrosion: Enables stainless steel performance in highly corrosive environments
Exceptional Durability: Protective film remains stable across temperature variations
Superior Heat Transfer: Turbulent flow design maximizes thermal efficiency
Operational Reliability: Stable performance with remote monitoring capabilities
High Temperature Operation: Safe operation at 160°C and above for waste heat recovery

Industrial Application

Engineered for large-scale acid plant operations, this cooling system delivers autonomous performance with proven reliability in the most demanding sulfuric acid processing environments.

First Absorption Custom Anodically Protected Sulfuric Acid Coolers Corrosion Resistance