Ahmed Abdul Hamid Attia is a Power Mechanical Engineer from Egypt with over 15 years of experience in commissioning power generation projects. He holds a B.Sc. in Mechanical Power Engineering from Tanta University. Currently, he works as a Lead HRSG Commissioning Engineer for GE Power in Kuwait commissioning a 750MW CCGT project. Previously, he has led commissioning efforts for several large combined cycle and thermal power plants in Egypt and Saudi Arabia totaling over 10,000MW of generated capacity. His responsibilities have included managing pre-commissioning, start-up, and commissioning activities.
Steam blowing stages before turbine rollingabhinav kumar
this presentation describes in details about steam blowing in a thermal power plant done after the erection of power plant. Steam blowing is very important for secure turbine operation.
Steam blowing stages before turbine rollingabhinav kumar
this presentation describes in details about steam blowing in a thermal power plant done after the erection of power plant. Steam blowing is very important for secure turbine operation.
Improve fired heaters performance and reliabiltyAshutosh Garg
Fired heaters are often suffering from high tube metal temperatures and short run lengths. Operators are always worried about hot spots in the furnace. While refineries want to push the heaters hard, the heater starts coking up and very soon, the heater tubes have to be cleaned.
FIS has done extensive research and CFD modelling of heaters in the recent time and has concluded that localized burner flame and hot flue gas currents are responsible for the hot spots on the tubes. FIS has now developed a new patented technology for solving hot spot problems. This technology called Inclined Firing Technology involves orienting the burners at an angle on the floor / wall/ roof to direct the flame away from the tubes. The results of this technology have been extremely good and with a very low investment, the reliability and run length of the heater is improved significantly.
Hello,
I am trying to explain about Steam Generator (Boiler) in this session, due to length of said presentation, I am deciding to divide it in three parts.
Part 1 cover the “Introduction & Types of Steam Generator”
Part 2 cover about the “Parts of Steam Generator and Its Accessories & Auxiliaries” and
Part 3 cover the “Efficiency & Performance”
Combustion sources such as furnaces and fired
heaters play a critical role in the process industry.
Unfortunately, combustion requires large amounts of
fuel (gas, fuel oil). As a result, combustion efficiency
directly influences the performance and operational
costs of production facilities. However, efficiency is not
the only concern. Compliance and safety are major
challenges as well.
Boiler purge is the basic process of resetting boiler before lightup. This presentation explains the logic, schematics & working of purge procedure. For enhanced knowledge of this topic, I can be reached at tahoorkhn03@gmail.com.
Basic training water based fire protectionSabrul Jamil
This presentation contains training materials of my training of Introduction to WATER BASED FIRE PROTECTION SYSTEM, Which includes, Standpipe (Hydrant) System, Wet pipe Sprinkler System, Dry pipe Sprinkler System,
Deluge Sprinkler System, Single interlock Pre-Action Sprinkler System, Double Interlock Pre-Action Sprinkler System and
Water Mist Fire Protection
Improve fired heaters performance and reliabiltyAshutosh Garg
Fired heaters are often suffering from high tube metal temperatures and short run lengths. Operators are always worried about hot spots in the furnace. While refineries want to push the heaters hard, the heater starts coking up and very soon, the heater tubes have to be cleaned.
FIS has done extensive research and CFD modelling of heaters in the recent time and has concluded that localized burner flame and hot flue gas currents are responsible for the hot spots on the tubes. FIS has now developed a new patented technology for solving hot spot problems. This technology called Inclined Firing Technology involves orienting the burners at an angle on the floor / wall/ roof to direct the flame away from the tubes. The results of this technology have been extremely good and with a very low investment, the reliability and run length of the heater is improved significantly.
Hello,
I am trying to explain about Steam Generator (Boiler) in this session, due to length of said presentation, I am deciding to divide it in three parts.
Part 1 cover the “Introduction & Types of Steam Generator”
Part 2 cover about the “Parts of Steam Generator and Its Accessories & Auxiliaries” and
Part 3 cover the “Efficiency & Performance”
Combustion sources such as furnaces and fired
heaters play a critical role in the process industry.
Unfortunately, combustion requires large amounts of
fuel (gas, fuel oil). As a result, combustion efficiency
directly influences the performance and operational
costs of production facilities. However, efficiency is not
the only concern. Compliance and safety are major
challenges as well.
Boiler purge is the basic process of resetting boiler before lightup. This presentation explains the logic, schematics & working of purge procedure. For enhanced knowledge of this topic, I can be reached at tahoorkhn03@gmail.com.
Basic training water based fire protectionSabrul Jamil
This presentation contains training materials of my training of Introduction to WATER BASED FIRE PROTECTION SYSTEM, Which includes, Standpipe (Hydrant) System, Wet pipe Sprinkler System, Dry pipe Sprinkler System,
Deluge Sprinkler System, Single interlock Pre-Action Sprinkler System, Double Interlock Pre-Action Sprinkler System and
Water Mist Fire Protection
Monitor construction activities, ensuring the safety of all personnel on site as the top priority;
Oversee total field construction effort to ensure project is constructed in accordance with design, budget, safety and schedule requirements;
Perform routine quality audits to ensure that work is progressing per the TransCanada specifications and initiate corrective actions where appropriate;
Document incidents using the Incident and Issues Tracking (IIT) system and participate in incident investigations;
Guide and direct proper project completion, including commissioning, close out of punch list, and training where appropriate;
Coordinate and ensure the timely completion of project documentation;
Ensure Company environmental policies and safety standards and local regulations are followed by all construction and inspection personnel;
Provide leadership for issue resolution during project construction and commissioning phases;
Ensure site inspections are carried out in a timely and efficient manner to avoid delays to the construction progress;
Review contractors’ request for changes and make recommendations to the Project Manager regarding necessity, effect, cost, and schedule implications;
Ensure scope changes are managed in accordance with contract terms and conditions;
Monitor construction progress and initiate corrective action when the contractor deviates from project specifications, requirements, or schedule;
Address any construction non-conformance issues;
Ensure design deviations are properly red lined and drawings are included in the project record file;
Coordinate plans with field engineering to overcome any inconsistencies;
Provide detailed direction of construction specifications;
Collaborate with Company Safety Representatives to promote awareness and understanding of safety performance on projects;
Provide construction management support for emergency repair and restoration activities on both oil and natural gas pipeline systems;
Other tasks as required.
I am mechanical Engineer having 21 years’ experience in commissioning and start up large power plants.
I have 14 years’ Experience as lead Engineer.
I have B.Sc. of Mechanical Engineering In Thermal Power Engineering on 1993 also I have Post graduate Diploma of Mechanical Engineering in Thermal Power Engineering on 2001.
I work before to KDP, Toshiba, Nem, ABB, Ansaldo Caldaia, Samsung C&T and Metka companies.
Last job I was working as commissioning team leader with Samsung C&T in Qurayyah IPP power plant 4100 MW in KSA.
Herewith my CV attached please find it.
Kindly I am looking for a new opportunity
Best Regards,
Magdy Hussine
Mechanical Commissioning and Start up Leader Engineer
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
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Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptx
Lead HRSG Commissioning TFA
1. Page | 1
Ahmed Abdul Hamid Attia
Power Mechanical Engineer
Egypt
Current Residence: Cairo › New Cairo City › South Lotus District
Area11› Block-94 › 1st floor- Flat No.C12
Cell Phone: 002-01006200647
002-01227799604
Email: ahmed_atyia@yahoo.com
LinkedIn: linkedin.com/in/ahmed-attia-bbb52135
EDUCATION
B.Sc. Degree in Mechanical Power Engineering from faculty of Engineering, Tanta University JUN
2003.
CURRENT POSITION
Lead HRSG Mech. Commissioning Engineer
SUMMARY
My Career objective and target is to carry on in the pre-commissioning, start-up and commissioning
field in order to gain more good experience, using team work and the application of the appropriate
knowledge, codes and standards. I am a highly motivated Mechanical Engineer of 15 years of
experience, Worked in Power Generation Projects and participated so far in the generation of
over than 10000 MW in Simple, Combined Cycle and Thermal Power Plants EPC Projects in the
field of commissioning.
SKILLS
▪ Process facility commissioning, operations, troubleshooting and maintenance.
▪ Develop Plant Systemization and Commissioning plans.
▪ Development of pre-commissioning method statements and commissioning procedures.
▪ Commissioning and testing of large capacity Gas Turbine, Utility steam generators,
HRSG, Steam turbines, large high pressure pumps, pipelines and vessels.
▪ Pre-commissioning and commissioning of condensate recovery systems, Feed water systems,
gas treatment units.
▪ Perform and manage chemical cleaning, flushing and blowing piping systems
▪ Manage interfaces between commissioning and all other disciplines.
▪ Mechanical Equipment’s specifications ( Steam turbines, Gas turbines ,Pipeline, Pressure
Vessels, Boilers, Heat exchanger, Pumps , Compressors).
▪ Management and delivery of pressure / pneumatic test, hydro test, vacuum test and post weld
heat treatment.
▪ Manage and deliver chemical cleaning, flushing, blowing and leak testing.
2. Page | 2
MAIN ACHIEVEMENTS
◼ Ensured HSE awareness on the job to ensure full buy-in of the HSE policies by all staff which
helped achieving the set HSE targets.
◼ Manage pre-commissioning and commissioning activities for large size projects with pipe lines,
CCPP, Thermal PP, etc.… Ensured through pre-commissioning tests were conducted and
witnessed against the design which resulted in a 1st time right results without delays to
project.
◼ Monitor commissioning performance, train client staff as required and ensure safe work
practices at site.
◼ Developed systemization and package completions according to client standard procedures
and completion system.
◼ Manage system cleaning packs such as chemical cleaning, flushing and blowing for Pipelines.
◼ Managing construction and commissioning activities for static equipment (Tanks, Vessels,
Pipelines, etc...) as well as large size rotating equipment such as Steam turbines, Gas turbines,
Pumps and Compressors.
◼ Manage vendor representative pre-commissioning activities.
◼ Ensure all pre-commissioning and commissioning documentation are maintained and
procedures complied with during execution.
◼ Develop individual tasks and durations for pre-commissioning and commissioning
activities to meet overall project plan.
◼ Manage interfaces with construction disciplines, vendors, QC and client to ensure task
completion on time in line with.
◼ Managed the planning and resourcing required to execute completion and conducted daily
follow-up meetings with all parties involved to track progress and introduce recovery measures
when needed.
◼ Managed QC during procurement cycle and site activities though enforcing ITP and
client specification compliance.
◼ Preparing Organizational chart to the CMMS SAP, Functional location (FL), Preventive
Maintenance (PM) and Bill of material (BOM) for mechanical Systems.
◼ Organize and execute training sessions for PP10CC Project between SEC and
Vendors.
◼ Organize and coordinate weekly plan and load profiles for PP10CC Project.
EMPLOYMENT EXPERIENCE
EMPLOYER : GE POWER COMPANY.
PROJECT : Combined Cycle Power Sabiya CCGT-1 750 MW.
2 GT (SGT5-4000F-250 MW) + 2 HRSG (ALSTOM) +1 STG (GE-250MW).
DURATION : February 2019 – Present.
LOCATION : Sabiya, Kuwait.
POSITION : LEAD HRSG COMMISSIONING ENGINEER-TFA.
RESPONSIBILITY : Follow up the completion of the construction activities; manage the pre-
commissioning, start-up and commissioning “Chemical Cleaning,
Protection Test, first heat and Steam Blowing activates”.
3. Page | 3
EMPLOYER : SIEMENS- HTT COMPANY.
PROJECT : Combined Cycle Power Plant New Capital four Blocks 4800 MW.
8 GT (SGT-8000H-400 MW) + 8 HRSG (NEM) +4 STG (SST-5000-
400MW) + 4 ACCs Air Cooled Condenser.
DURATION : February 2018 – January 2019.
LOCATION : New Capital, Cairo, Egypt.
POSITION : LEAD HRSG COMMISSIONING ENGINEER-TFA
RESPONSIBILITY : Follow up the completion of the construction activities; manage the pre-
commissioning, start-up and commissioning “Chemical Cleaning,
Protection Test, first heat and Steam Blowing activates”.
EMPLOYER : ARABIAN BEMCO CONTRACTING CO. LTD.
PROJECT : Combined Cycle Power Plant PP10 five Blocks 4600 MW.
40 GTs (GE-7EA-65 MW) + 40HRSGs (NEM) +10STGs (GE-SC4-
128MW) + 10 ACCs Air Cooled Condenser (RCDC).
DURATION : August 2015 – January 2018 .
LOCATION : Al-Kharj, Riyadh, Saudi Arabia.
POSITION : ZONE COMMISSIONING MANAGER
RESPONSIBILITY : Follow up the completion of the construction activities; manage the pre-
commissioning, start-up, commissioning and synchronization of the STG
Units in the Power Blocks till the Handing over the units to the client.
EMPLOYER : ARABIAN BEMCO CONTRACTING CO. LTD.
PROJECT : Combined Cycle Power Plant PP10 five Blocks 4600 MW.
40 GTs (GE-7EA-65 MW) + 40HRSGs (NEM) +10STGs (GE-SC4-
128MW) + 10 ACCs Air Cooled Condenser (RCDC).
DURATION : April 2013 - August 2015
LOCATION : Al-Kharj, Riyadh, Saudi Arabia.
POSITION : LEAD MECHANICAL COMMISSIONING ENGINEER
RESPONSIBILITY : Follow up the completion of the construction activities; Manage the pre-
commissioning, start-up and commissioning activates till the Handing over
the systems to operation.
4. Page | 4
EMPLOYER : AVIC INTERNATIONAL SHENZHEN COMPANY LTD.
PROJECT : ABU-QIR THERMAL POWER PLANT UNITS 6&7 (2*650 MW).
GAS/OIL FIRED UNITS; 2 STG (MITSUBISHI-TC4F -650 MW) +2 HRSGS
(ANSALDO)
DURATION : August 2011 - March 2013
LOCATION : Abu-Qir, Alexandria Governorate, Egypt
POSITION : LEAD MECHANICAL COMMISSIONING ENGINEER
RESPONSIBILITY : Follow up the completion of the construction activities; Manage the pre-
commissioning, start-up and commissioning activates till the Handing over
the systems to operation.
EMPLOYER : INITEC ENERGÍA COMPANY.
PROJECT : COMBINED CYCLE MODULE III 750MW.
2 GTS (GE-9FA-250 MW) + 2 HRSGS (STF) + 1 STG (ALSTOM- 250 MW)
DURATION : October 2009 – July 2011
LOCATION : Nubariyya, Beheira Governorate, Egypt.
POSITION : MECHANICAL COMMISSIONING ENGINEER
RESPONSIBILITY : Follow up the completion of the construction activities; Manage the pre-
commissioning, start-up and commissioning activates till the Handing over
the systems to operation.
EMPLOYER : WEATHERFORD PETROLEUM DRILLING COMPANY.
PROJECT : RIG 143, WORK OVER.
DURATION : August 2007 - October 2009
LOCATION : North Sinai Governorate, Egypt.
POSITION : MECHANICAL MAINTENANCE ENGINEER
RESPONSIBILITY : Maintain A.C engines; also maintain mud pump, Centrifugal pumps, Triplex
pumps and Air compressors and service for there.
EMPLOYER : MILITARY ARMY WORKSHOPS.
PROJECT : TURBO ENGINE WORKSHOPS
DURATION : September 2005 - January 2007
LOCATION : Suez Governorate, Egypt.
POSITION : MECHANICAL MAINTENANCE ENGINEER
RESPONSIBILITY : Maintain Vehicle engine i.e. Turbo engine, Diesel engine and Gasoline
engine and to raise their efficiency.
5. Page | 5
Language and computer skills
• Language :Arabic: Mother tongue English: Fluent
▪ Computer : MS- office, Good knowledge with internet applications.
PERSONAL DATA
Nationality : Egyptian.
Place of Birth : Egypt.
Date of Birth : 25, July1981.
Military status : Completed.
Marital Status : Married (Two children)
Driver’s license : Available, also Saudi: available.
Passport No. : A23121121
Hint: Any certified documents will be provided upon request.