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Created with Pixso. DELLOK YONGHUI DIESTA Dual-Surface Tech: DELLOK YONGHUI Tubes for Unmatched Heat Transfer

DELLOK YONGHUI DIESTA Dual-Surface Tech: DELLOK YONGHUI Tubes for Unmatched Heat Transfer

Brand Name: DELLOK Yonghui
Model Number: Aluminum
MOQ: 1 ton
Price: $10 - 1000 /Piece/Pieces
Delivery Time: 1-weeks
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Detail Information
Place of Origin:
China
Certification:
CE
Color:
Customizable
Tolerance:
±0.05mm
Fins Per Inch:
8, 10, 12, 14, 16
Connection Type:
Copper Sweat, NPT Thread, Flanged
Fin Height:
1/2 Inch, 5/8 Inch, 3/4 Inch
Coating:
Bare, Epoxy, Electrofin
Range Of Applications:
Wide
Working Temperature:
-20-400℃
Tube Thickness:
0.3-2.0mm
Fin Type:
Extruded, L-foot, G-foot
Tube Od:
19.05mm
Package:
Wooden Case
Antioxidant:
Strong
Working Pressure:
0.3-2.5Mpa
Fin Thickness:
0.006 Inch, 0.008 Inch, 0.010 Inch
Packaging Details:
Wooden Case
Supply Ability:
10000 Piece Monthly
Highlight:

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Product Description

DELLOK YONGHUI DIESTA Dual-Surface Tech: DELLOK YONGHUI Tubes for Unmatched Heat Transfer

 

 

DESCRIPTION
 
DIESTA is an innovative new finned tube technology, dedicated to air cooled heat exchangers, using enhanced surfaces, that has the ability to improve plant efficiency and reduce construction costs without deviating from the robust design requirements of oil & gas industry standards such as API 661.
 
KEY APPLICATIONS
 
LNG air-cooler fields including MR compressor inter- and aftercoolers, C,refrigerant coolers (desuperheater, condenser and subcooler)
 
Ethylene quench-water air cooler fields (focus naphtha-based crackers)
 
Other areas: gas processing plants, gas compression stations,refineries
 
Available for greenfield and revamp debottlenecking projects
 
BENEFITS
 
Depending on project objectives, either:
CAPEX savings: Up to 20 % air-cooler field length reduction
Savings in structures, piping, wiring and foundation
 
Increased Revenue:
Substantial benefits depending on individual process conditions.
LNG aircooler optimization does lead to up to 3 % capacity increase
 
Improve CO,footprint:
System efficiency improvement
(reduction of compression work)
 
DESCRIPTION
 
The DIESTA tube is a bimetallic finned tube with an aluminum sleeve1fully covering the base carbon steel tube. The outside aluminum fins are embedded into the grooves of the aluminum sleeve(1). To optimize the air-and tubeside heat transfer performance enhancement structures are applied on both sides. The aluminum fins on the airside combine both a groove and a dimple structure(2).Airside mechanical qualification confirmed robustness towards fouling, cleaning as well as mechanical strength of the fins equally to standard extruded finned tubes. The tubeside has an internally helical fin structure (3) ensuring an increased of tube side heat transfer coefficient while controlling the pressure drop.DIESTA Tech-nology is a development by the cooperation of Wieland,TechnipFMC and Kelvion.
 
DELLOK YONGHUI DIESTA Dual-Surface Tech: DELLOK YONGHUI Tubes for Unmatched Heat Transfer 0
 
 

FAQ

 

Q1: What is DIESTA technology?
A1: DIESTA is an innovative finned tube technology designed specifically for air-cooled heat exchangers. It utilizes enhanced surfaces to improve plant efficiency and reduce construction costs while adhering to the robust design requirements of oil & gas industry standards, such as API 661.
 
Q2: What are the key applications of DIESTA finned tubes?
A2: DIESTA finned tubes are primarily used in LNG air-cooler fields, including MR compressor inter- and aftercoolers, refrigerant coolers (desuperheater, condenser, and subcooler). They are also applicable in ethylene quench-water air cooler fields (especially naphtha-based crackers), gas processing plants, gas compression stations, and refineries. They are suitable for both greenfield and revamp debottlenecking projects.
 
Q3: What are the benefits of using DIESTA finned tubes?
A3: Depending on the project objectives, benefits include:
CAPEX savings: Up to a 20% reduction in air-cooler field length, leading to savings in structures, piping, wiring, and foundation.
Increased Revenue: Substantial benefits depending on individual process conditions, with LNG air-cooler optimization leading to up to a 3% capacity increase.
Improved CO₂ footprint: System efficiency improvement through the reduction of compression work.