Hiren Raval
Chemical Engineer
Perth,Australia
Summary
- Motivated and skilled professional Chemical Engineer from Curtin University with five years of experience as a process plant engineer seeking to contribute to the growth and success of a reputable organization.
- Demonstrated expertise in optimizing metallurgical mineral processes, plant operation, execution and project improving operational efficiency. Detail-oriented with a strong focus on safety and quality standards.
- Four of experience as a Chemical Plant Engineer, overseeing the operation, monitoring, and control of chemical processes.
- In-depth knowledge of metallurgical minerals plant operations, including handling, storage, and disposal of hazardous chemicals
- Experience in process operation crushing, grinding, base metal flotation and control room operation.
- Proficient in operating and supervising various equipment and machinery used in chemical processes.
- Strong analytical and problem-solving skills, with the ability to troubleshoot and resolve issues promptly.
- Excellent communication and interpersonal skills, with the ability to work collaboratively with team members and follow instructions.
- Proficient in using computer systems SCADA, HYSYS and software for data entry and documentation purposes.
- Monitored, regulated and supervised plant activities in mining, chemical, oil & gas, pharmaceuticals sector industries.
Overview
5
5
years of professional experience
2
2
Certification
Work History
Metallurgical Technician
Bureau Veritas Group
Perth, WA, Australia
10.2023 - Current
- Assisting senior metallurgist with routine metallurgical test work ensuring compliance with Australian standard and safety protocols.
- Conducting size fractions, wet screening, Haver dry screening and grinding for various mining projects with maintaining high accuracy.
- Operating various equipment including , Jaw Crusher, Terminator, Pulverizer, drop tower, Longi Magnetic Separator, Wilfley table , Boy d crushers, Fl Smith splitters adhering to Australian safety standards and standard operating procedure.
- Pre check equipments before operation accordingly safety and standard operating procedure of JSEA.
- Performing quality control and timely reporting of sampling data, ensuring precise and reliable results.
- Conducting comprehensive metallurgical tests, including wet screening, Primary stage crushing,Intermediate crushing and milling, rotap, pulveriser ensuring precise data collection for diverse mining projects.
- Operate specialized equipment like Longi WHIMS and LIMS magnetic separators, adhering to strict safety protocols and Australian Dangerous Goods standards.
- Supporting senior metallurgists in complex test work, contributing to pilot plant operations for various commodities iron ore, gold, and metal extraction processes including forth flotation, acid leaching.
- Maintaining meticulous quality control in sampling and data reporting, ensuring accuracy and timely delivery of critical project information.
- Adapt testing methodologies to client-specific requirements, optimizing processes for various mineral extraction challenges medium or large-scale projects.
- packing all pulverized fine material for further check XRD, XRF lab for assay analysis of essential elements of chemical.
Executive Process Engineer
Torrent Pharmaceuticals Limited
Ahmedabad, India
06.2016 - 02.2019
- Executed in operation and control of chemical processes, plant operation by following established standard operating procedures and guidelines
- Monitored process variables and adjusted equipment settings as needed to maintain optimal process conditions
- Monitored and operated primary and secondary crushing circuits, high-Pressure grinding rolls (HPGR), screening, magnetic separation, ball mills (primary grinding), tower mills (fine grinding), floatation, thickening, plate & frame press filtration
- Led operated various equipment through DCS panel and SCADA from control room CSTR, PFR Reactors, Heat Exchangers, Vessels, Tanks, Crystallizers, Evaporator, Furnace, Distillation column, compressors, pumps, Centrifuge, Agitated nautch filter, Dryer, Vacuum pumps, Scrubber, multi mill: controlled equipment blender and sifter machine, sparkler filters, dryers STD, SVT, RCVD
- Operated and monitored chemical plant processes, ensuring compliance with safety and environmental regulations
- Directed routine inspections of equipment and machinery to identify and resolve any issues or malfunctions
- Implemented preventive maintenance procedures to keep equipment in optimal condition and minimize downtime
- Prepared and maintained accurate records and logbooks of plant operations and process parameters, Process Flow diagram, P& ID
- Oversaw the loading and unloading of chemicals, ensuring proper handling and storage procedures were followed
- Managed in the training of new plant operators, ensuring were well-versed in safety protocols and operational procedures
- Participated in plant commissioning activities with senior project engineers.
Graduate Trainee Engineer (Process / Production)
Meghmani Dyes & Intermediates Limited
09.2014 - 05.2016
- Monitored process variables and adjusted equipment settings as needed to maintain optimal process conditions
- Monitored and operated primary and secondary crushing circuits, high-Pressure grinding rolls (HPGR), screening, magnetic separation, ball mills (primary grinding), tower mills (fine grinding), floatation, thickening, plate & frame press filtration
- Conducted regular equipment inspections and performed preventive maintenance tasks to assure efficient operation
- Collaborated with various department maintenance, electrical, QC, QA, Raw materials to assure plant run smoothly
- Ensured the functionality of production equipment and machinery to enhance productivity and minimize production costs in order to drive revenues and increase profitability
- Took part in safety meetings and implemented safety procedures to minimize the risk of accidents or incidents
- Assisted and monitored water treatment plant for zero effluent discharge and purification of water with checking PH of water
- Collaborated with team members to troubleshoot and resolve any process-related issues
- Analysed in the handling various activity related to HAZOP, Hazid and disposal of hazardous materials in compliance with regulatory requirements
- Participated in safety, emergency management response scenarios.
Plant/ Process operator (Process / Production)
Rubamin Copper Limited (Mining Industry)
04.2011 - 06.2011
- Conducted various plant operations of a batch High Pressure leach (HPAL) auto clave and solvent extraction of copper production plant line /circuit as per SOP (standard operating procedure)
- Fulfilled documentation daily batch manufacturing record data on BMR
- Operated and monitored process systems and equipments associated with mining metal production
- Safely operated the plant by controlling, monitoring, adjusting, fixing, recording, cleaning and revamping all sections of the concentrator
- Assisted in plant activities Stockpiling and reclaim
- Monitored and operated primary and secondary crushing circuits, high-Pressure grinding rolls (HPGR), screening, magnetic separation, ball mills (primary grinding), tower mills (fine grinding), floatation, thickening, plate & frame press filtration
- Assured full compliance with all safety and environmental requirements
- Collaborated effectively with other departments including; Metallurgy, Electrical & Mechanical Maintenance and Mining
- Managed daily individual reporting to senior superintend to ensure completion in a timely manner.
Education
Master of Professional Engineer (Chemical) - Chemical Engineering
Curtin University
Perth, Australia2023
Bachelor of Engineer (Chemical) - Chemical Engineering
GCET College, Gujarat Technological University
Gujarat, India2014
Diploma in Chemical Engineer - Chemical Engineering
Dharamsinh Desai University
Gujarat, India2011
Skills
- Mining
- metallurgical test
- planning
- plant process
- chemical process
- Teamwork
- Written and Verbal Communication
- Material Science
- Chemical Compliance
- Microsoft Office
- Plant Inspections
- Six Sigma
- Safety Protocol Development
- Project Risk Assessme
- Safety Assessments
- Lean Manufacturing Principles
- Production Planning
- Multitasking
- Problem-Solving
- SCADA, SAP ,HMI
- Sample Preparation
- Equipment Troubleshooting
- Material Selection
- Quality Control Procedures
Affiliations
- Engineers Australia
- Indian Institute of Chemical Engineers (IIChE)
Certification
- Chemical Plant Operator Certification, Torrent Pharmaceuticals Limited, India
- Hazardous Materials Handling Certification
Timeline
Metallurgical Technician
Bureau Veritas Group
10.2023 - Current
Executive Process Engineer
Torrent Pharmaceuticals Limited
06.2016 - 02.2019
Graduate Trainee Engineer (Process / Production)
Meghmani Dyes & Intermediates Limited
09.2014 - 05.2016
Plant/ Process operator (Process / Production)
Rubamin Copper Limited (Mining Industry)
04.2011 - 06.2011
Master of Professional Engineer (Chemical) - Chemical Engineering
Curtin University
Bachelor of Engineer (Chemical) - Chemical Engineering
GCET College, Gujarat Technological University
Diploma in Chemical Engineer - Chemical Engineering
Dharamsinh Desai University
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