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Work

A snapshot of research projects, peer-reviewed papers, a patent, and ongoing learning.

Projects

Selected Builds

Scientific ML Aug 2024 — Dec 2024

Optimization of Steam Methane Reforming Reaction to maximize conversion using Neural Networks

Deep NN to model methane conversion, enabling reliable process simulations without costly experiments.

  • Engineered and trained a deep neural network (8-layer, 50-neuron) to model methane conversion, achieving <0.5% prediction error versus numerical solvers, enabling reliable process simulations without costly experiments.
  • Automated reaction optimization using grid search over 100,000 parameter combinations, identifying optimal conditions that maximized CH₄ conversion by 71% while significantly reducing manual iteration time.
  • Optimized model architecture through systematic hyperparameter tuning, reducing weights by 80% with negligible loss in accuracy, demonstrating scalable deployment for data-driven process optimization.
PyTorchGrid SearchODEKeras
71%
CH₄ Gain
Data Analysis · EDA 2025

Data-Driven Analysis of Friction Factor & Pressure Drop in Packed Bed Reactors

Multi-source packed bed dataset with end-to-end exploratory analysis and correlation modelling to identify dominant drivers of friction factor and pressure drop behavior.

  • Curated and analyzed a multi-source packed bed dataset of 1,549 experimental records spanning 11 references and 8 particle geometries; performed end-to-end EDA including missing value assessment, statistical profiling, and outlier detection to establish data quality baselines for downstream modelling
  • Engineered a correlation analysis pipeline combining Pearson correlation matrices, one-way ANOVA with η² effect sizes, and wall-effect subset analysis (D/dp < 10) to quantify feature dependencies — identifying particle sphericity (η² = 0.995) and fluid type (η² = 0.96 for viscosity) as the dominant drivers of packed bed behavior
PandasNumPySciPyANOVAPearson CorrelationEDAMatplotlib
1,549
Records · 11 Refs
Cheminformatics Jan 2025 — Apr 2025

De Novo Molecular Generation using AI-based Bigram Models

Developed a statistical AI language model (Bigram) to autonomously generate chemically realistic molecules.

  • Trained the model on a dataset of 3,000 SMILES strings, engineering a sampling process based on learned character transition probabilities to capture local molecular syntax and successfully generate 100 novel SMILES sequences.
  • Evaluated the structural uniqueness and chemical viability of the generated molecules by calculating Tanimoto Similarity coefficients with Morgan fingerprints via RDKit.
  • Achieved an average Tanimoto similarity score of 0.024 against the training dataset, demonstrating the generation of highly unique and distinct chemical structures.
RDKitSMILESBigramMorgan Fingerprints
100
Novel Molecules
Engineering Aug 2022 — Dec 2022

Process Simulation of Ethyl Lactate - A Green Solvent

Simulated and optimized ethyl lactate production via reactive distillation using DWSIM with NRTL property model.

  • Simulated and optimized ethyl lactate production via reactive distillation using DWSIM, achieving 96.13% lactic acid conversion & 95.7% ethyl lactate yield.
  • Designed a process flowsheet integrating fermentation, reactive distillation, and product purification, resulting in an ethyl lactate production rate of 234 g/h and energy consumption of 111.41 kJ/g.
  • Applied the NRTL property to represent non-ideal mixtures and optimize operating parameters for high-purity.
DWSIMNRTLReactive Distillation
96%
Conversion

Publications & Patents

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