Anode Protection Sulfuric Acid Cooler Corrosion Resistant Industrial Second Absorption

Name: Anode Protection Sulfuric Acid Cooler Corrosion Resistant Industrial Second Absorption
Brand: Carpe Diem
Price: 1 USD

Anode Protection Sulfuric Acid Cooler Corrosion Resistant Industrial Second Absorption

Categories	Acid Cooler
Brand Name:	Carpe Diem
Model Number:	CD-001
Place of Origin:	China
MOQ:	1
Price:	Negotiated Price
Payment Terms:	T/T
Supply Ability:	1000/year
Delivery Time:	60 Workdays
Packaging Details:	Naked

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Jiangsu Carpe Diem Ocean Equipment Co., Ltd.

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Anode Protection Sulfuric Acid Cooler Corrosion Resistant Industrial Second Absorption

Anode Protection Sulfuric Acid Cooler with Anodic Protection and High-Efficiency Heat Transfer for Corrosion Resistant Industrial Use Second 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) ℃	96	33		96	33
	Temperature (Outlet)℃	80	43		80	42.956
	Liquid Kg/h	1412400			1412400	865000
	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		0.062	0.008
PERFORMANCE	Heat exchanged quantity W				～9968405.3
	Flow rate m/s				0.574		1.245
	Heat transfer area affluent coefficient				1.1
	Heat transfer coefficient W/m2 ℃				820.668
	Heat transfer area m2				260
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= 12
		Heat transfer tube		316L Φ19.05×1.65×4500
		Tubesheet		316L δ= 60
		Baffle-crossing		316L δ= 12
		head		316L δ= 60
	Flange standard	Shell Side			Tube Side
		HG/T20615-2009 class150 RF			HG/T20615-2009 class150 RF
Size		Φ1200×6794×1674
Operating weight		14409 Kg
The scope of supply		●Complete set ●Control system ●Special cable ●Random accessories

Heat Exchanger Cooler for Acid Industrial Applications

Jiangsu Carpe Diem Ocean Equipment Co., Ltd. applies its technical capabilities to the engineering and supply of advanced thermal management systems for chemical processing applications, with distinguished expertise in the Anode Protection Sulfuric Acid Cooler. This unit represents a vital component in achieving safe, productive, and sustained operation within modern sulfuric acid production environments.

General Specification

The Anode Protection Sulfuric Acid Cooler is constructed as a shell-and-tube heat exchanger precisely engineered to reduce the temperature of concentrated sulfuric acid—typically contained within the 93% to 99% range—across the drying and absorption sections of contact process plants. The intensely corrosive behavior of hot concentrated acid ordinarily causes standard building metals to fail rapidly. This apparatus addresses such concerns through anodic protection, an electrochemical approach that maintains stainless steel in a passive and corrosion-resistant status.

Scientific Basis and Functional Approach

The fundamental concept centers on anodic protection, whereby stainless steel elements (serving as the anode) are held at a controlled electrical point within their "passive domain." This state is realized through a cathodic assembly—whether extended cathodes positioned through the shell or pin-style cathodes inserted in nozzles—functioning in coordination with a reference electrode and a potentiostat that directs the DC current flow.

Protective Coating Development: A low-voltage direct current is applied to stimulate the growth of a durable oxide film across all interior surfaces. This film acts as a protective shield, diminishing corrosion rates by several orders of magnitude.
Voltage Monitoring and Correction: The electrical voltage between the steel and the reference electrode undergoes constant surveillance. The regulation system carries out dynamic adjustments to the current, preserving the metal firmly within the passive area and preventing both active breakdown at lower levels and transpassive corrosion at higher levels.
Engineering Architecture: The cooler is structurally configured to withstand the thermal loads typical of the operational setting. Design attributes, including rod-patterned baffles, serve to curtail tube oscillation while simultaneously elevating heat transfer effectiveness.

Core Capabilities and Usage Benefits

Reliable Corrosion Inhibition

Anodic protection significantly restricts chemical deterioration, enabling austenitic stainless steels to perform consistently in conditions where they would normally be inadequate—thus reinforcing continuous operational security.

Extended Working Life

Through the steady preservation of the passive oxide coating, the equipment remains guarded from chemical attack, delivering a substantially prolonged service duration compared to unprotected equivalents.

Optimized Heat Exchange

The system layout encourages turbulent acid circulation and integrates high-efficiency heat transfer surfaces, which are critical for precise temperature management and effective energy consumption.

Operational Dependability

Through consistent protective parameters and comprehensive oversight capabilities—including remote diagnostic functions in contemporary versions—the risk of acid leakage and unforeseen interruptions is significantly minimized.

Energy Recuperation Potential

By enabling safe functioning at increased temperatures (reaching up to 160°C or higher), these units support the retrieval of high-grade waste heat, thereby enhancing the overall energy performance of the sulfuric acid facility.

Jiangsu Carpe Diem Ocean Equipment Co., Ltd.

offers these superior cooling solutions, guaranteeing clients access to durable, low-maintenance equipment engineered to meet the stringent requirements of large-scale sulfuric acid manufacturing.

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Anode Protection Sulfuric Acid Cooler Corrosion Resistant Industrial Second Absorption

Anode Protection Sulfuric Acid Cooler Corrosion Resistant Industrial Second Absorption

Anode Protection Sulfuric Acid Cooler Corrosion Resistant Industrial Second Absorption

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Anode Protection Sulfuric Acid Cooler Corrosion Resistant Industrial Second Absorption