Jorge Meza Viveros has over 31 years of experience in mining and metallurgy operations and projects as a managing director and chemical engineer. He has worked extensively in Mexico and Peru, holding positions such as General Operations Director for Southern Peru Copper Corporation and Study and Evaluation Project Director for Minera Mexico. Meza Viveros has a strong technical background and expertise in smelting and refining processes, and has consulted on and helped with the startup of numerous projects internationally.
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/
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.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
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.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
1. JORGE H. MEZA VIVEROS
AV. 12 Sur # 3707 Colonia Anzures C.P. 72350 Puebla Pue. Mexico Page 1
12 Sur 37072 Col. Anzures – C.P. 72530 Puebla. México
E-Mail Jorge.meza@mm.gmexico.com, Jhumevi@gmail.com
jmeza@southernperu.com.pe
www.linkedin.com/pub/jorge-hugo-meza-v/1a/57/b96
Off Mex: +52(55)11035494, Cel. Mex: +52 1 55 43541035
Off. Peru. +51 53599005 Cel. Peru + 51 971141825
MAGAP (Master international in advanced Project Management) by Universidad de
Murcia Spain (sept2010 – Feb 2013)
PMP Project Management Process 2007
MBA METALLURGY AND MINING COMPANIES – 2002
BS CHEMICAL ENGINEERING – 1980
SUMMARY
31 years Strong experience as a Managing Director and Chemical Engineer working within the
upstream side of the mining industry.
21 years experience Mining and Metallurgical operation, 20 as a Managing Director in a
smelter and mining Mexicana de Cobre, Grupo Mexico (operations projects, construction).
Experience as an Acid Plant Operations Superintendent in mining company (projects,
operations), experience as a Process Control and Engineering Superintendent in M d C.
Experience as a Quality Control General Foreman in mining company. M d C,
10 years experience as Projects Director and consultant by SPCC; IMMSA, by Grupo
Mexico.
Independent Consultant by Atheneus Partner (Chile, Berlin) Started in May 2012
2015 Sept. – Actual.
General Operation Director for Southern Peru Copper Corporation. (SPCC) and COO for Peru
by Americas Mining Corporation.
In Charge of operations by Toquepala Mine, Cuajone Mine, and ILO Metallurgical Complex
(Copper Smelter, Refinery and Precious Metal Plant)
2011 May – 2015 August.
Study and evaluation Project Director for Minera Mexico, by Grupo Mexico. (Technical and
economic evaluation by all projects in Minera Mexico), The last Project, Empalme Smelter
2008- 2011
Synergy and Coordination Director for Mexico/Peru Smelter and Mining - Grupo
Mexico/Southern Peru Copper Corporation, SPCC. (projects, operations, construction)
2006 – 2007
Coach and Consultant Director for Ilo Smelter modernization project - Ilo Peru, Southern Peru
Copper Corporation. (Projects, Construction, Stat Up)
2004 – 2006
Project Advisor and Coach for FLUOR Daniels, and Southern Peru Copper Corporation -
Santiago, Chile - Ilo, Peru.
1984 – 2004
General Director, Metallurgical Complex Mexicana de Cobre S.A de C.V Nacozari -
Sonora, Mexico, Grupo México
2000 – 2004
Foreman Chemistry Laboratory Atlax. Co. (aceros especiales Tlaxcala) Grupo Alfa.
GENERAL DESCRIPTION
Present
GENERAL OPERATION DIRECTOR of Southern Peru Copper Corporation.
In Charge of the operations by Toquepala Mine, Cuajone Mine, and ILO Metallurgical Complex
(Copper Smelter, Refinery and Precious Metal Plant)
2. JORGE H. MEZA VIVEROS
AV. 12 Sur # 3707 Colonia Anzures C.P. 72350 Puebla Pue. Mexico Page 2
Study and evaluation Project Director
Study Projects Director, Coordinate Engineering for projects (New Smelter in Empalme Sonora
México, Support by Tia Maria Project in Peru, El Arco, Metallurgical Complex, Precious metals
plant (Te) recovery, New Zinc refinery )
Project Advisor and Coach for FLUOR and Southern Peru Copper Corporation (SPCC) in the
smelter modernization project – Ilo, Peru
Reviewed, evaluated and advised in both basic and detailed engineering, selection of
technology and equipment for the smelter modernization project.
Designed the training program for SPCC personnel in Australia, the USA and Mexico.
Turnover and start-up of the Smelter modernization project including acid plant, oxygen plant,
desalinization plants, effluent plant, ISA Smelt furnace, Isa Boiler, electrostatic precipitators,
rotary holding furnaces, Pierce Smith converters, anode plants, anode casting, etc.
General Director, Metallurgical Complex Nacozari - Sonora, Mexico, Grupo México
Significantly increased the productivity and production of the metallurgical complex, decreased
of operations costs. Record production during 1997, 1998, 1999 and 2000.
Copper Smelter Expansion Project from 180,000 tpy to 330,000 tpy.
Re-engineering implemented in the complex. Decreased personnel by 22% and costs by 3%.
Successful turnover and start-up of the electrolytic copper refinery in 1998.
Successful turnover and start-up of the rod copper plant in 1999.
Successful turnover and start-up of the precious metals plant in 2000.
Implemented and certified in ISO 9000 in the electrolytic copper refinery, rod copper plant,
precious metals plant and sulphuric acid plant.
Increased the productivity and production of the metallurgical complex. Record production
during 1991, 1992, 1993, 1994, 1995 and 1996.
Decreased by 25% the accident frequency index. Awarded by the Camara Minera de Mexico in
1994 and 1995 for industrial safety.
Designed and developed the training program for the personnel of the last 3 smelters built in
the world (Disputada de las Condes, Chagres(Exxon, Now Anglo America) – Chile; Caraiba
Metals – Brazil; Kennecott – USA).
Instructor and Consultant for these companies.
Sulphuric Acid Plant Superintendent
Turnover and start-up of the acid plant. Operated the plant at full load in a record time.
Personnel selection and recruitment of the team for this project.
TRAINING
Isasmelt Process and Operations Sterlite Chennai Manduray – India
Isasmelt Process and Operations Xstrata Mount Isa Mines - Australia
Isasmelt Process and Operations YCC Yunnan Kunming - China
Strategic Planning Strategic Planning Institute - Mexico
Leadership and Strategic Planning Servicios de apoyo adminitrativos-Mexico
ISO 9001 – 2000 Sensibilization Program Mexicana de Cobre - Mexico
ISO 9001 – 2000 Introduction Program Mexicana de Cobre - Mexico
MIMs MINCOM
Statistical Control – MIMs MINCOM
Effective Safety Management Mexicana de Cobre - Mexico
Copper Electrolytic Refinery Process Mexicana de Cobre - Mexico
Flash Smelting Process Outokumpu - Finland
Pyrometallurgy Updating Sonora University - Mexico
Electrometallurgy Actualization Sonora University - Mexico
INCO Process Falcombrich - Canada
Grid Management Grid - Mexico
Instructor Development S.A.A.S.A. - Mexico
3. JORGE H. MEZA VIVEROS
AV. 12 Sur # 3707 Colonia Anzures C.P. 72350 Puebla Pue. Mexico Page 3
Acid Plant Process Fenco, Monsanto - Canada
Copper Smelter Process and Operations Rio Tinto Mining Company - Spain
Copper Smelter Process Industrial Minera Mexico - Mexico
Electric Furnace for Steel Alfa. Atlax. Aceros Especiales - Mexico
Special Steels Metallography Atlax Matallography Laboratory - Mexico
Supervision Techniques CAI Alfa - Mexico
PUBLICATIONS AND CONFERENCES
Selección de tecnólogas de fusión para un
proyecto de fundición de
X congreso internacional de la AIMMGM
Asociación de Ingenieros mineros
metalurgista y Geólogos de Mexico
distrito Sonora. Mex. Oct. 2012
Sistemas de gestión y administración para
procesos Minero metalúrgicos. ”desafíos y
perspectivas del sector minero metalúrgico”.
Conferencia magistral. UNISON
Maestría en administración de empresas
(MBA – UNISON) Son. Mex Oct 2012
Vinculación de la Minería y metalurgia con la
nueva generación de profesionistas y tecnología.
Instituto politécnico nacional (IPN)
Mexico D.F. Octubre 2012
Los retos del proyecto Tía Maria en Arequipa,
Perú. Sonora University – Mexico
Ilo Smelter Modernization Project
XV International Congress on Extractive Metallurgy
Sonora University – Mexico
Copper Industry Future – The Next 10 Years
V Mining International Symposium
AIMGM Mining, Metallurgical and
Geologist Engineering Association -
Mexico
MDC Metallurgical Complex Perspectives
Metallurgical International Symposium
Sonora University – Mexico
Impurities Control (As, Sb) in the Copper Process
VII International Congress on Extractive Metallurgy
Sonora University – Mexico
“Mexicana de Cobre” Smelter Expansion Project
SME Annual Meeting
Technical Papers SME - USA
Evaluation of the Second Campaign Results at “La
Caridad” Smelter
IX International Flash Smelting Congress
Flash Smelting Congress - Australia
“Mexicana de Cobre” Smelter Expansion Project
VIII International Flash Smelting Congress
Flash Smelting Congress - USA
Mixing “Flash and R. Teniente” Technologies for
Matte Management to PSC
Mexican Mining, Metallurgical and Geologist
Engineering Association
Mining, Metallurgical and Geologist
Engineering Association - Mexico
SO2 Treatment from Flash Furnace and
R.Teniente Process in MDC
IME – Co-Products and Minor Elements
IME - USA
Mixing “Flash and R. Teniente” Technologies for
the MDC Smelter Expansion Project
XXI Mining International Congress
Mining International Congress - Mexico
Improvements on Flash Smelting Process
VII International Flash Smelting Congress
Flash Smelting Congress - Korea
Sulphuric Acid Plant – Start-up
Mexican Commission
Mexican Commission - USA
Bi-National Conference on Health, Industry &
Environment
Rio Rico
Rio Rico - USA
SULPHUR World Congress
“Mexicana de Cobre” Acid Plant
Mexicana de Cobre - Mexico
4. JORGE H. MEZA VIVEROS
AV. 12 Sur # 3707 Colonia Anzures C.P. 72350 Puebla Pue. Mexico Page 4
AFFILIATIONS
PMI Project Management Institute member.
Mexican Mining, Metallurgical and Geologist Engineering Association Technical Vice
president
Member of the National Directive Council of the Mining Camera of Mexico (CAMIMEX).
AIME Member
IMIQ Mexican Chemical Engineering Association
SKILLS
Strategic planning and forecasting
Project management
Acquisitions, mergers, and divestitures
Complex investments and agreements
Executive and operational leadership
Budgeting and cash flow optimization
Financial modeling and forecasting
Formal and informal turnaround skills
Business growth and exit strategies
Contract development and negotiations
P&L, financial, and accounting Expertise
ROI, ratio, and cost analysis
Continuous process improvements
LANGUAGES
Spanish (native language)
English (advanced)
Italian (intermediate)
CONSULTANT
From 1993 He has distributed consultants in them starting of several Smelters at International level;
-Support and training to the stat Up of Chagres Smelter in Chile. EXXON Co., Now Anglo A.Chile)
-Star up of Electrical Furnaces of Enami “Ventanas” Smelter in Chile,
-Technical personnel support for the start up of Kennecott in Utah USA,
-Technical and engineering support , construction and start Up of the ILO Smelter in Peru, --
Consultant's office to second starting of the “Thai Copper” Smelter in Thailand.
Speaker in different congresses related to the Mining and the Metallurgy, as well as
Environmental aspects.
Technician Vice-president of the Association of Metallurgists Miners and Geologist of Mexico
by 2010-2012.
Independent Consultant by Atheneus Partner (Chile, Berlín) Started in May 2012
Nov.2015