Sai Kumar Dandampalli
Kalamazoo,MI
Summary
Chemical Engineer with expertise in process optimization, wastewater treatment, and chemical synthesis. Proven track record in advanced oxidation processes and the development of specialized chemicals, including DDI and ceramic materials. Demonstrates proficiency in analytical techniques such as FTIR and GC-MS, alongside strong capabilities in bench-scale operations. Committed to enhancing operational efficiency while upholding safety and environmental standards.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Independent Researcher
Western Michigan University
Kalamazoo, USA
05.2024 - 07.2024
- Developed and optimized a chemical synthesis process for dimeryl diisocyanate (DDI) production using toluene as a solvent, achieving superior yield and purity
- Implemented rigorous purification and separation processes using vacuum rotary evaporation, liquid-liquid extraction, and separating funnel operations to ensure product quality
- Applied advanced analytical methods including FTIR spectroscopy, NCO titration, and hydrolysable chloride testing to verify product composition and purity
- Led design of experiments (DOE) to evaluate reactant behavior, specifically BTC (benzotriazole carbamate) and Priamine interactions, to determine optimal conditions for industrial scale-up
- Managed safe handling of hazardous materials, including triphosgene, while maintaining strict compliance with industrial safety protocols
Project Assistant
Indian Institute of Chemical Technology
Hyderabad, India
05.2024 - 07.2024
- Conducted research on hydrodynamic cavitation and advanced oxidation processes (AOPs) to treat industrial textile wastewater
- Designed and optimized lab-scale experiments using orifice-based hydrodynamic cavitation devices and Ozonation systems
- Monitored treatment effectiveness through key indicators including COD, pH, turbidity, and TDS
- Combined hydrodynamic cavitation with Ozonation, Fenton processes, and hydrogen peroxide treatments to achieve 97% COD reduction
- Used advanced analytical tools, including GC-MS, to analyze degradation pathways and identify treatment byproducts
Intern
Research Center Imarat (RCI)
Hyderabad, India
11.2019 - 12.2021
- Research and development of ceramic radomes using gel casting techniques for missile applications
- Optimized silica slurry preparation by analyzing pH, solid loading, and milling time, achieving 8 MPa green body strength and 28 MPa sintered body strength
- Used specialized tools including stress-controlled rheometers, universal testing machines (UTM), and high-speed diamond saws to measure flexural strength and viscosity
- Implemented Design of Experiment (DOE) methods, particularly Central Composite Design, to optimize key parameters affecting ceramic component quality
- Managed the fabrication process-including slurry preparation, degassing, polymerization, and high-temperature sintering-to create dense, high-performance ceramic structures
- Analyzed root causes of casting defects like blowholes, porosity, and warping, and implemented solutions to improve manufacturing quality
Education
Masters - Chemical Engineering
Western Michigan University
Kalamazoo, MI12.2024
Master of Technology - Chemical Engineering
University College of Technology, OU
Hyderabad, India12.2021
Bachelor of Technology - Chemical Engineering
CVSR college of engineering
Hyderabad, India04.2018
Skills
- Chemical Analysis Equipment
- Chemical Product Design
- Chemical Composition
- Chemical Analysis
- Chemical Reactor Design
- Mass Transfer
- Process engineering
- Laboratory skills
- Communication skills
Certification
- Six Sigma Green Belt, Institute of Industrial and Systems Engineers, 12/01/24
- AutoCAD P&ID Essential Training: User, 11/01/24
Projects
Wastewater Treatment and Advanced Oxidation Processes, Conducted experiments on industrial effluent treatment using hydrogen peroxide oxidation and activated charcoal adsorption, reducing COD from 3,190 mg/L to 148 mg/L. Optimized advanced oxidation processes (AOPs) by adjusting reaction time, temperature, and chemical dosing to meet environmental discharge standards. Monitored water quality parameters including Chemical Oxygen Demand (COD), Biochemical Oxygen Demand (BOD), pH, and Total Dissolved Solids (TDS) through back titration and vacuum filtration. Operated bench-scale treatment systems with integrated reactors, condensers, and stirring systems to replicate industrial processes.,(05/01/17, 06/30/17).
Timeline
Independent Researcher
Western Michigan University
05.2024 - 07.2024
Project Assistant
Indian Institute of Chemical Technology
05.2024 - 07.2024
Intern
Research Center Imarat (RCI)
11.2019 - 12.2021
- Six Sigma Green Belt, Institute of Industrial and Systems Engineers, 12/01/24
- AutoCAD P&ID Essential Training: User, 11/01/24
Masters - Chemical Engineering
Western Michigan University
Master of Technology - Chemical Engineering
University College of Technology, OU
Bachelor of Technology - Chemical Engineering
CVSR college of engineering
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