Yu-Chich Chang
Senior Process Engineer at Multotec Canada Ltd.- Claim this Profile
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English Full professional proficiency
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French Native or bilingual proficiency
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Chinese Limited working proficiency
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Bio
Experience
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Multotec Canada Ltd.
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Canada
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Mining
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1 - 100 Employee
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Senior Process Engineer
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Apr 2022 - Present
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Business Development Engineer
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Apr 2016 - Present
Multotec has been an original equipment manufacturer (OEM) for over 40 years and a partner to the Canadian mineral industry since then.
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BBA Consultants
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Canada
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Design Services
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700 & Above Employee
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Process Engineer - Mine and Metals Department
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Sep 2009 - Mar 2016
Worked primarily on gold and iron projects. Familiar with lithium and other precious and base metals extraction methods. Resposabilities include: - Proposals - Testwork planification - Results analysis and data interpretation - Equipment sizing and selection - Process design criteria - Mass balance - Flowsheet development - Capital and operating cost estimate - Trade-off studies - Technical write-up Worked primarily on gold and iron projects. Familiar with lithium and other precious and base metals extraction methods. Resposabilities include: - Proposals - Testwork planification - Results analysis and data interpretation - Equipment sizing and selection - Process design criteria - Mass balance - Flowsheet development - Capital and operating cost estimate - Trade-off studies - Technical write-up
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Inmet Mining Corporation - Troilus Mine
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Chibougamau (Quebec)
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Plant Metallurgist
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Jan 2008 - Aug 2009
Troilus mine is an open pit copper and gold operation using flotation and gravity to recover the products. Responsabilities include: - Optimization of the flotation circuit - Provide assistance to operators and mechanics in the upgrade of the circuit - Circuit survey and analyzer calibration - Produce monthly production balance sheets - Installation and optimization of a separation magnet in the grinding circuit Troilus mine is an open pit copper and gold operation using flotation and gravity to recover the products. Responsabilities include: - Optimization of the flotation circuit - Provide assistance to operators and mechanics in the upgrade of the circuit - Circuit survey and analyzer calibration - Produce monthly production balance sheets - Installation and optimization of a separation magnet in the grinding circuit
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Algoma Steel Inc.
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Canada
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Mining
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500 - 600 Employee
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Intern in the Steel Making Plant
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Sep 2006 - Dec 2006
Worked in the steel making plant to optimize the quality of the steel casting process. Worked in the steel making plant to optimize the quality of the steel casting process.
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Mittal Steel
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Mining
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400 - 500 Employee
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Intern in Quality and Control
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May 2006 - Aug 2006
Worked in the improvement of final tube product by optimizing the furnace parameters. Inspect the quality of the weld and provide recommendation for next set of tubes. Worked in the improvement of final tube product by optimizing the furnace parameters. Inspect the quality of the weld and provide recommendation for next set of tubes.
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Elk Valley Coal
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Mining
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1 - 100 Employee
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Process Intern
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Jan 2005 - Apr 2005
Worked in optimizing the flotation circuit, specially around the thickener, in order to increase the coal recovery. Worked in optimizing the flotation circuit, specially around the thickener, in order to increase the coal recovery.
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Education
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Université McGill
Bachelor's Degree, Metals and Materials -
Collège Marianopolis
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Collège Jean-de-Brébeuf