SlideShare ist ein Scribd-Unternehmen logo
1 von 7
Downloaden Sie, um offline zu lesen
Dr. Kuruvilla (Karl) Cherian
Independent Materials Scientist-Consultant
(Diamond and Advanced Materials Processing Technologies)
Home Office: 347 Rose Brier Drive, Rochester Hills, Michigan, USA
Email: kuruvilla.cherian@usa.net, amprayilusa@gmail.com
Excerpts from applied R&D work in:
Microwave Enhanced Ore Treatment R&D for
New/Economic Process Development
Examples
Mineral Rocks & Refractory Ores:
A. Mineral Rocks - Fracture/Breakage Induced by Microwave Irradiation
B. Refractory Ores - Physicochemical Changes Induced by Microwave
Irradiation
C. Noble Metal Sulfide Ores - Physicochemical Changes Induced Through
Microwave Irradiation Leading to Sulfur Evolution and Substantial*
Increase in Noble Metal Yield
*Precise data on gold and other noble metals yield increase in the
examples shown is confidential to client. If interested in similar
projects, contact: amprayilusa@gmail.com
KC-InnovMinerals&OreTreatmentMicrowavesEnhancedR&D-160523
Dr. K. Cherian-MWOT-1
Mineral Rocks & Refractory Ores:
A. Mineral Rocks - Fracture & Breakage Induced by
Microwave Irradiation
Microwave
Irradiation
Microwave
Irradiation
Microwave
Irradiation
Dr. K. Cherian-MWOT-2
Mineral Rocks & Refractory Ores (contd):
B. Refractory Ores - Physicochemical Changes Induced by
Microwave Irradiation
Ore sample as-received, before
microwave treatment
Same ore sample after microwave
treatment.
Ore sample as-received, before
microwave treatment
Same ore sample after microwave
treatment, 5min @ ~800C
Dr. K. Cherian-MWOT-3
Ore sample in mullite boat with susceptor blocks, before MW treatment.
Ore sample in mullite boat with susceptor blocks, after MW treatment:
Ramp-up to 1000C, 0 min hold
Dr. K. Cherian-MWOT-4
Mineral Rocks & Refractory Ores (contd):
C. Noble Metal Sulfide Ores - Physicochemical Changes
Induced Through Microwave Irradiation Leading to Sulfur
Evolution and Substantial* Increase in Noble Metal Yield
Microwave
irradiation
leads to
sulfur evolution
from the ore.
Processing Chamber Ore Processing
Chamber after
microwave treatment.
Sulfur evolved
deposits on the
processing
chamber parts
*Precise data on gold and other noble metals yield
increase is confidential to client.
If interested in similar projects, contact:
amprayilusa@gmail.com
Dr. K. Cherian-MWOT-4
Mineral Rocks & Refractory Ores (contd):
C. Noble Metal Sulfide Ores - Physicochemical Changes
Induced Through Microwave Irradiation Leading to Sulfur
Evolution and Substantial* Increase in Noble Metal Yield
Microwave
irradiation
leads to
sulfur evolution
from the ore.
Processing Chamber Ore Processing
Chamber after
microwave treatment.
Sulfur evolved
deposits on the
processing
chamber parts
*Precise data on gold and other noble metals yield
increase is confidential to client.
If interested in similar projects, contact:
amprayilusa@gmail.com

Más contenido relacionado

Empfohlen

AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)contently
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024Albert Qian
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsKurio // The Social Media Age(ncy)
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summarySpeakerHub
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next Tessa Mero
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best PracticesVit Horky
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project managementMindGenius
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...RachelPearson36
 
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Applitools
 
12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at WorkGetSmarter
 

Empfohlen (20)

AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
 
Skeleton Culture Code
Skeleton Culture CodeSkeleton Culture Code
Skeleton Culture Code
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
 
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
 
12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work
 
ChatGPT webinar slides
ChatGPT webinar slidesChatGPT webinar slides
ChatGPT webinar slides
 
More than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike RoutesMore than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike Routes
 

KC-InnovMinerals&OreTreatmentMicrowavesEnhancedR&D-160523

  • 1. Dr. Kuruvilla (Karl) Cherian Independent Materials Scientist-Consultant (Diamond and Advanced Materials Processing Technologies) Home Office: 347 Rose Brier Drive, Rochester Hills, Michigan, USA Email: kuruvilla.cherian@usa.net, amprayilusa@gmail.com Excerpts from applied R&D work in: Microwave Enhanced Ore Treatment R&D for New/Economic Process Development Examples Mineral Rocks & Refractory Ores: A. Mineral Rocks - Fracture/Breakage Induced by Microwave Irradiation B. Refractory Ores - Physicochemical Changes Induced by Microwave Irradiation C. Noble Metal Sulfide Ores - Physicochemical Changes Induced Through Microwave Irradiation Leading to Sulfur Evolution and Substantial* Increase in Noble Metal Yield *Precise data on gold and other noble metals yield increase in the examples shown is confidential to client. If interested in similar projects, contact: amprayilusa@gmail.com
  • 3. Dr. K. Cherian-MWOT-1 Mineral Rocks & Refractory Ores: A. Mineral Rocks - Fracture & Breakage Induced by Microwave Irradiation Microwave Irradiation Microwave Irradiation Microwave Irradiation
  • 4. Dr. K. Cherian-MWOT-2 Mineral Rocks & Refractory Ores (contd): B. Refractory Ores - Physicochemical Changes Induced by Microwave Irradiation Ore sample as-received, before microwave treatment Same ore sample after microwave treatment. Ore sample as-received, before microwave treatment Same ore sample after microwave treatment, 5min @ ~800C Dr. K. Cherian-MWOT-3
  • 5. Ore sample in mullite boat with susceptor blocks, before MW treatment. Ore sample in mullite boat with susceptor blocks, after MW treatment: Ramp-up to 1000C, 0 min hold
  • 6. Dr. K. Cherian-MWOT-4 Mineral Rocks & Refractory Ores (contd): C. Noble Metal Sulfide Ores - Physicochemical Changes Induced Through Microwave Irradiation Leading to Sulfur Evolution and Substantial* Increase in Noble Metal Yield Microwave irradiation leads to sulfur evolution from the ore. Processing Chamber Ore Processing Chamber after microwave treatment. Sulfur evolved deposits on the processing chamber parts *Precise data on gold and other noble metals yield increase is confidential to client. If interested in similar projects, contact: amprayilusa@gmail.com
  • 7. Dr. K. Cherian-MWOT-4 Mineral Rocks & Refractory Ores (contd): C. Noble Metal Sulfide Ores - Physicochemical Changes Induced Through Microwave Irradiation Leading to Sulfur Evolution and Substantial* Increase in Noble Metal Yield Microwave irradiation leads to sulfur evolution from the ore. Processing Chamber Ore Processing Chamber after microwave treatment. Sulfur evolved deposits on the processing chamber parts *Precise data on gold and other noble metals yield increase is confidential to client. If interested in similar projects, contact: amprayilusa@gmail.com