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Internal technical memorandum assigning experimental evaluation of a double pipe heat exchanger, including comparative heat transfer analysis with 1996 data to assess aging effects and potential fouling.
Date:
August 26, 2009
To:
Laboratory Group A
From:
Tony Butterfield
Title:
Engineering Training Supervisor
Subject:
Double Pipe Heat Exchanger
Organization:
Laboratory Group A
Document Type:
Internal Memorandum
Equipment:
Double Pipe Heat Exchanger
Reference Data Year:
1996
Meeting Deadline:
On or before Wednesday, September 9th, 2009
Technical Focus:
Heat transfer capacity, overall heat transfer coefficient, convection coefficients, fouling assessment
Operating Conditions:
Various steam pressures and cold side flow rates
Assumptions:
Perfect insulation, fully developed flow, constant cold-side heat capacity, steam condensation with latent heat method
Requested Analysis:
Comparison of steam-side and cold-side heat transfer rates; determination of overall and theoretical heat transfer resistances; evaluation of scale buildup
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2026
Institution:
Technocrats Institute of Technology, Bhopal
Authors:
Umesh Kumar Sen, Sanjeev Yadav
Document Type:
Research Paper
Field:
Mechanical Engineering / Heat Transfer
Keywords:
Helical Coil, Heat Exchanger, CFD Analysis, Baffles, Mass Flow Rate, Thermal Performance
Fluids:
Water
Materials:
Aluminium
Geometry Parameters:
Tube diameters, Coil diameter, Pitch, Curvature ratios
Simulation Type:
CFD (Computational Fluid Dynamics)
Flow Arrangement:
Parallel flow
Baffle Types:
Rectangular, Semi-elliptical
Mass Flow Rate Analysis:
Hot fluid (0.14, 0.168, 0.196 kg/s), Cold fluid (0.084, 0.112, 0.14, 0.168 kg/s)
Year:
2022
Region / City:
Bonham, TX, USA
Subject:
Replacement of heat exchanger system and associated components
Document Type:
Government solicitation / contract notice
Agency / Institution:
Department of Veterans Affairs, North Texas Veterans Health Care System
Contracting Office:
VISN 17 Network Contracting Office
Point of Contact:
Jennifer Stringer, Contract Specialist
NAICS Code:
238220
Product/Service Code:
J045
Set-Aside Status:
Service-Disabled Veteran-Owned Small Business (SDVOSBC)
Response Deadline:
09-07-2022 10:00 Central Time
Archive Duration:
15 days after response date
Place of Performance:
1201 E 9th St, Building 3, Bonham, TX 75418
Funding:
Not Recovery Act funded
Award Amount:
$16.5 Million
Site Visit Date:
08-25-2022 10:00 AM CST
Question Deadline:
08-29-2022 10:00 AM CST
Year:
2023
Region / Institution:
Jabalpur Engineering College, India
Topic:
Heat transfer enhancement using nanofluids
Document type:
Scientific review article
Department / Organization:
Department of Mechanical Engineering; Department of Industrial & Production Engineering
Authors:
Ankit Kumar Gupta, Bhupendra Gupta, Jyoti Bhalavi, Mohan Khandagre
Target audience:
Researchers and engineers in thermal systems and nanofluid applications
Nanoparticles discussed:
Fe2O3, ZnO, SiO2, Ag, carbon-based, ceramic, semiconductor, polymeric, lipid-based
Applications covered:
Automotive cooling, electronic component cooling, high heat flux devices, solar water heating, biomedical applications, thermal storage
Research period:
Up to 2023
Key methods:
Review of experimental and theoretical studies on plate, double pipe, shell and tube, and compact heat exchangers
Challenges and prospects:
Agglomeration, clogging, erosion, material synthesis, and future research directions
Year:
Not specified
Region / City:
Not specified
Topic:
Waste heat recovery
Document Type:
Methodology
Organization / Institution:
Joint Crediting Mechanism
Author:
Not specified
Target Audience:
Not specified
Effective Period:
Not specified
Approval Date:
Not specified
Date of Amendments:
Not specified
Year:
2005
Location:
Trichy, Tamilnadu, India
Field:
Mechanical Engineering / Thermal Systems
Document Type:
Research Paper
Institution:
CARE Group of Institutions
Authors:
S. Palanisamy, R. Naveenkumar
Target Audience:
Engineering students, researchers, industry professionals
Experimental Focus:
Helical coil heat exchanger under counter flow conditions for water-water and water-glycol combinations
Materials Used:
Copper (coil), Stainless steel SAE 304 (shell)
Measurements:
Temperature, flow rate, heat transfer coefficients
Key Components:
Helical coil, shell, pump, heater, thermocouples
Methodology:
Experimental design and analysis
Year:
1965
Region / City:
South Charleston, W. Va.
Topic:
Heat exchangers, fouling factors, engineering design
Document Type:
Article
Organization:
Union Carbide Corp.
Author:
Charles H. Gilmour
Target Audience:
Engineers, chemical industry professionals
Period of Action:
1965
Date of Approval:
July 1965
Date of Revisions:
None
Context:
An article from "Chemical Engineering Progress Magazine" discussing the importance of proper design over the use of high fouling factors in heat exchangers.
Year:
2017
Region / City:
Baghdad
Topic:
Water Infrastructure, Environmental Assessment
Document Type:
Environmental and Social Impact Assessment Report
Organization / Institution:
Baghdad Water Authority
Author:
N/A
Target Audience:
Stakeholders involved in water infrastructure projects, environmental agencies
Duration:
Project Phase
Approval Date:
N/A
Modification Date:
N/A
Year:
2023
Region / City:
Global
Topic:
HVAC Systems, Heat Pumps
Document Type:
Technical Guide
Organization / Institution:
LG
Author:
LG
Target Audience:
HVAC professionals, engineers
Period of validity:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2000
Region / City:
N/A
Topic:
Pipe manufacturing and testing specifications
Document Type:
Technical specification
Organization:
Underground Solutions, Inc.
Author:
N/A
Target Audience:
Contractors, pipe manufacturers, fusion technicians
Period of Validity:
N/A
Approval Date:
N/A
Date of Changes:
N/A
Note:
Contextual Description
Year:
2024
Note:
Region / City
Theme:
Engineering, Construction
Document Type:
Construction Specification
Description:
This document provides detailed guidelines for the installation and testing of ductile iron pipes and fittings in construction projects, focusing on materials, pipe laying, jointing, pressure testing, and backfilling procedures.
Year:
2023
Region / City:
China
Topic:
Prestressed Concrete Cylinder Pipe, Monitoring, Reinforcement
Document Type:
Research Paper
Author:
Not specified
Target Audience:
Researchers, Engineers, Industry Professionals
Period of Action:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Note:
Contextual Description
Year:
2025
Region / City:
Not specified
Theme:
Pipe rehabilitation
Document Type:
Special provision
Agency / Institution:
NCDOT
Author:
Not specified
Target Audience:
Contractors, engineers
Effective Period:
From 11-2-22 to 1-21-25
Approval Date:
Not specified
Amendment Date:
9-19-25
Section:
22 05 29 (implied)
Part:
1 – General; 2 – Products; 3 – Execution
Work Included:
Pipe and Equipment Hangers, Supports, Anchors, Sleeves, Seals, Flashing
Related Sections:
22 05 10 Basic Plumbing Requirements; 22 00 19 Plumbing Piping Insulation; 22 10 00 Plumbing Piping; 23 11 23 Facility Natural-Gas Piping; 22 30 10 Plumbing Equipment; 23 21 00 Hydronic Piping; 23 23 00 Refrigerant Piping and Specialties
Document Type:
Technical construction specification
Discipline:
Mechanical / Plumbing
Specified Manufacturers:
B-Line Systems; Grinnell; F and S Central; Other as approved by Architect/Engineer (A/E)
Submittals:
Shop drawings for pipe supports
Materials:
Carbon steel; galvanized steel; cast iron; copper plated steel; stainless steel (316); polyester resin; vinyl ester resin; fiberglass; glass reinforced polyurethane; sheet lead; butyl flashing; silicone sealant
Standards Referenced:
UL Listed fire rated sleeves
Application:
Commercial or institutional building construction
Scope:
Requirements for fabrication, materials, installation, spacing, and support of piping systems including hydronic, plumbing, natural gas, and refrigerant piping
Year:
2025
Region/City:
Kernersville
Subject:
CCTV inspection and cleaning services for the Municipal Separate Storm Sewer System (MS4)
Document Type:
Invitation to Bid
Agency:
Town of Kernersville
Author:
Not specified
Target Audience:
Contractors, service providers
Period of Validity:
1 year, with an option to extend for 3 years
Approval Date:
Not specified
Amendment Date:
Not specified
Year:
2017
Region / City:
Mackay
Theme:
Construction, Civil Engineering
Document Type:
Inspection and Testing Plan (ITP)
Agency / Organization:
Mackay Regional Council
Author:
Not specified
Target Audience:
Contractors, Engineers, Inspectors
Effective Period:
Not specified
Approval Date:
Not specified
Date of Modifications:
Not specified
Note:
Year
Note:
Year
Topic:
Structural analysis of buried pipes
Document Type:
Input Data
Organization / Institution:
Amiblu Holding GmbH
Target Audience:
Engineers, construction professionals
Year:
2026
Region / City:
Stoystown, PA, USA
Subject:
Fire suppression water storage systems
Document Type:
Product guide specification
Organization / Institution:
Highland Tank & Mfg. Co., Inc.
Author:
Highland Tank & Mfg. Co., Inc. Engineering Department
Target Audience:
Architects, Engineers, Contractors
Standards Referenced:
CSI MasterFormat 2014, AASHTO, AISC, ANSI, ASME, ASTM, AWS, AWWA, IBC, NEC, NEMA, NFPA, NSF, OSHA, PEI, SSPC, STI, UL
Model:
02000HGSWHDFPTBDCSI64
Application:
Underground water storage for fire suppression
Construction Requirements:
Bottom drain pipe, anti-vortex plate, single-wall steel, NSF/ANSI Standard 61 compliance
Submittals Required:
Shop drawings, product data, structural calculations, manufacturer certification, warranty documentation
Manufacturing Location:
United States of America
Installer Qualifications:
Minimum 5 years experience in installation of similar tanks
Year:
2026
Region / City:
United States, Utah
Subject:
Electric heating cables for pipe tracing and roof/gutter de-icing
Document Type:
Technical specification
Organization / Institution:
Warmzone
Author:
Warmzone Engineering Department
Target Audience:
Electrical contractors, HVAC and plumbing engineers
Effective Period:
Construction project duration
Approval Date:
Not specified
Revision Date:
Not specified
Standards Compliance:
NFPA 70, UL, IEEE 515, CSA, ETL