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I am a creative and optimistic Chemical Engineer with 5 years of experience as a Process Design Engineer working as full time freelancr. I'm a Certified Aspen user from NPTEL. I'm a Certified Process Safety Engineer and ISRS Assessor. I have extensive experience with: * Process simulation (Aspen Hysys ,Aspen Plus, Chemcad) *Process Flow Diagram(PFD) ,PI &D development *Material and heat balance sheet preparation on Excel * Process Optimization *Energy Efficiency Optimization (HEN ) *PFD making on VISIO *Piping and Instrumentation Diagram (P&ID) formation *Equipment Sizing *Hydraulic Calculations *Risk assessment in chemical and biochemical systems *Cause & Effect diagrams development *Electrolysis process R and D work * Pilot plant scale up *AutoCad I have experience as an instructor: * Preparing projects related chemical engineering course work * Preparation for course outlines and exams

• Over 40 years of Professional Experience in Conceptual, FEED, Detailed Process Engineering and Project Management. • Currently involved in providing process engineering support to CCUS, Green Ammonia, Green Hydrogen and Biobased chemical projects in USA and India. Also providing conceptual process design support for Hydrogen production from steam reforming of natural gas . • Rich and diverse professional experience in world class multinational environments covering Oil & Gas / downstream Hydrocarbon / Chemical projects in Singapore, Oman, Iran, Qatar, Malaysia and India, for reputed International Operating/Engineering /EPC firms like Dow Chemicals, Kellogg Brown and Root (KBR), J. Ray McDermott, Saipem, Kvaerner, Worley, and Electrowatt. • Versatile experience covering full range of engineering management and design roles, as Lead Project Engineer, Project manager, Engineering manager (heading PMC), Lead Process Engineer, Process Engineering manager, Business development manager and Engineering Coordinator (John Brown Iran JV). • Experienced as Head of Process department, in recruitment, training, mentoring and development of Process engineers and meeting corporate objectives of departmental performance. Licensing and technology development experience gained with world’s topmost petrochemical/chemicals company. • Lead Process Engineer experienced in managing a team of Process Engineers on large and complex Hydrocarbon Projects in Petrochemicals, Offshore and Onshore Oil and Gas sectors at Concept, FEED and Detailed Engineering Stages.

Seasoned Chemical Process Engineer| 9+ Years | FOAK & Pilot Plants → Commercial Scale | Shell · Haldor Topsoe · SABIC · IOCL · BPCL · TATA Steel · CADILA Pharmaceuticals I help deep-tech startups and mid-tier chemical companies get their process design right the first time, from conceptual flowsheet to commissioning-ready engineering package. If you're building a novel process or any first-of-a-kind plant, the engineering decisions made in months 1–6 determine whether you hit your cost target or rebuild at demo scale. I've done this work for companies like Shell, Haldor Topsoe, SABIC, TATA Steel, Indian Oil Corporation, and Bharat Petroleum, and I bring the same rigour to startups without the EPC overhead. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHO I WORK BEST WITH Deep-tech and climate-tech startups at seed to Series B who need credible process engineering without hiring a full in-house team. Mid-tier specialty chemical, pharma, and energy companies that need senior-level design capacity on a project basis. I'm comfortable working under NDA, engaging with your investors' technical diligence process, and iterating fast when the process is still evolving. I've designed plants that had to survive both a technical review board and a cost-conscious CFO, I understand both pressures. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT I DELIVER Concept → Engineering package Conceptual Process Design, PFD, P&ID, Basic & Detailed Engineering Package (BEP), process control narrative, equipment datasheets, and HSE inputs, everything your EPC contractor or equipment vendor needs to move forward. Pilot & FOAK plant development Rigorous mass and energy balances, scale-up risk assessment, equipment sizing for lab-to-pilot and pilot-to-demo transitions. I design for operability and data collection, not just steady-state performance. Equipment design & specification Reactors, distillation and absorption columns, heat exchangers (shell & tube, plate, immersion), pressure vessels, dryers, humidifiers, and gasifiers, sized and specified, not selected from a catalogue. Process safety & control HAZOP, what-if analysis, PSV sizing, control valve sizing, and full process control scheme development (LIC, FIC, TIC, PIC, ratio, split-range, cascade). Instruments selected and specified from first principles. Hydraulics & fluid transfer Pump sizing and selection (centrifugal, diaphragm, progressive cavity, metering), compressor selection (diaphragm, piston, centrifugal), and pipeline hydraulic calculations. Simulation & heat integration Process modelling in Aspen HYSYS and ChemCAD. Heat exchanger design and rating with HTRI and Aspen EDR. Pinch analysis for heat recovery optimisation. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ SECTORS Specialty & fine chemicals · Bioenergy & biochemicals · Green hydrogen & peroxides · Petrochemicals · Food & beverage processing · Pharmaceutical API manufacturing · ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHO I WORK BEST WITH Deep-tech and climate-tech startups at seed to Series B who need credible process engineering without hiring a full in-house team. Mid-tier specialty chemical, pharma, and energy companies that need senior-level design capacity on a project basis. I'm comfortable working under NDA, engaging with your investors' technical diligence process, and iterating fast when the process is still evolving. I've designed plants that had to survive both a technical review board and a cost-conscious CFO — I understand both pressures. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ TOOLS Pro/II, Aspen HYSYS · ChemCAD · Aspen EDR · HTRI · AutoCAD · Dynamic Batch System Modeling in Python . Excel (custom sizing models and VBA tools) Based in Bengaluru, India. Available for remote engagements globally. Open to on-site assignments for project phases requiring it. To check my full process engineering services, go to: sherle[.]co

👷‍♂️ Experienced Process Engineer with 5+ years of experience in detailed engineering, process simulation, and equipment sizing, helping clients across manufacturing, chemicals, oil & gas, and utilities achieve safe, efficient, and cost-effective projects ✅ Proficient in: 🔹Process Flow Diagrams (PFDs), Piping & Instrumentation Diagrams (P&IDs), and Cause & Effect Diagrams 📊 – clear, accurate, and ready for execution. 🔹Performing precise material and energy balances ⚖️ to maximize efficiency and sustainability. 🔹Equipment sizing, selection, and hydraulic calculations for heat exchangers, pumps, pressure vessels, and control valves to ensure optimal performance and safety. 🔹Hydraulic calculations & line sizing ensuring reliable, safe, and standards-compliant design. 🔹Mastering industry-leading tools such as Aspen Hysys, Unisim, AutoCAD, and Salus 🖥 to deliver high-quality engineering solutions. 🔹Providing AutoCAD design and drafting services for developing PFD and P&ID diagrams , ensuring accuracy and clarity in process documentation. 🔹Piping & utility engineering, including specifications and BOQs, in compliance with international codes and standards. 🌟 Key Attributes: 🔹Detail-oriented and analytical with a knack for problem-solving. 🔹Strong communicator and team player who excels in collaborative environments. 🔹Always eager to learn and adapt to new challenges.

I'm an organic chemist having handful experience in writing research projects, articles and proposals. Alongside I have excellent skills in the characterization of structurally simple to complex organic molecules (NMR, HRMS,IR, etc), chemdraw and power point.

✅I have over 13 years of extensive research in "Chemistry, Chemical formulation, Nanotechnology for Energy storage, Hydrogen generation, Electrocatalysis, Li-ion battery, Supercapacitor, photocatalysis, and wastewater treatment" during my Master, Ph.D., and Post Doc in Nanomaterials and their potential applications. Nanotechnology, material science, energy storage, renewable energy, and hydrogen production are my specialties. So it would be great If I can serve my expertise in the following areas: ✅ Chemical Formulation: Formulation of personal care products, such as shampoos, conditioners, and lotions. Formulation of cleaning products, such as detergents and disinfectants. Formulation of coatings and adhesives. ✅ Wastewater treatment: Coagulants, Flocculants, pH Adjustment, Membrane cleaning agents, It's important to note that the specific chemicals and formulations used in wastewater treatment will vary depending on the type and composition of the wastewater being treated, as well as the specific treatment process being employed. ✅ Energy storage: Lithium-ion batteries: Synthesis and formulation of Cathode and Anode materials Flow batteries: Synthesis and design of Flow batteries (e.g. V-redox batteries), Supercapacitors: Design and Synthesis of different types of Supercapacitor, EDLC type, Pseudocapacitor, and Hybrid Supercapacitor Materials, Hydrogen storage: Design of different Metal hydrides: such as LaNi5, TiFe, and MgH2. ✅ I have had expertise in materials characterization for 12 years, and How to write scientific articles. I can do this characterization analysis, (TEM, XRD, SEM, FTIR, RAMAN, CV, Tafel Slop, EIS, AFM, BET, ICP, TGA, XPS, etc). ✅Materials Chemistry: 1. Polymers, 2. Composites, 3. Ceramics, 4. Graphene and 5. Adhesives and coatings. ✅ H2 generation: Synthesis of catalyst (Photo-Electro) H2 Generation, design of electrolyzer, Characterisation ✅Li/Na ion Battery: Design of highly efficient Cathode and Anode materials ✅Supercapacitor: Design of porous Materials for EDLC, Pseudocapacitor, and Hybrid Supercapacitor ✅Electrochemistry: Electrochemical coating/thin film, EIS analyzer, Tafel Slope ✅Environmental: Water treatment, Air pollution control, Hazardous waste management, Soil remediation, and Renewable energy ✅Project Proposal: I can write a project proposal for a client. ✅Manuscript Writing in High Impact factor: I can write high-quality publications for a client ✅Organic & Inorganic Chemistry_Synthesis: I can help to design the synthesis of Inorganic and Organic materials. I can help your company develop excellent cosmetic and cleaning product formulation, supercapacitor, battery, electrocatalyst, and photocatalytic materials via my consultancy service. With over a decade of experience in academic writing and product-formation of nanomaterials, catalysts, corrosion inhibitors, cosmetic product formulations, nanomaterials for energy storage (Supercapacitor, Battery), Electrocatalyst, etc., I can help you create a formula based on real science in easy-to-understand and correct language. My knowledge of general chemistry (Inorganic, Organic & Physical Chemistry) and nanomaterials enables me to locate the optimal solution for your company. Please have a look at my few Published research work: 1. Mondal, A.; Vomiero, A. 2D Transition Metal Dichalcogenides‐Based Electrocatalysts for Hydrogen Evolution Reaction. Adv. Funct. Mater. 2022, 2208994. (IF 19.9), 2. Mondal A; Lee C-Y; Chang H; Hasin P; Yang C-R; Lin J-Y; “Electrodeposited Co0.85Se thin films as free-standing cathode materials for high-performance hybrid supercapacitors“ J Taiwan Inst Chem Eng 2021, 121, 205-216. (IF 5.477) 3. Mondal, A.; Maiti, S.; Singha, K.; Mahanty, S.; Panda, A. B. "TiO2-rGO Nanocomposite Hollow Spheres: Large-Scale Synthesis and Application as an Efficient Anode Material for Lithium-Ion Batteries" J. Mater. Chem. A 2017, 5, 23853–23862. (IF 14.511). 4. Mondal, A.; Paul, A.; Srivastava, D. N.; Panda, A. B. “Large Scale Synthesis of Mo2C Nanoparticle Incorporated Carbon Nanosheet (Mo2C@C) for Enhanced Hydrogen Evolution Reaction” Int. J. Hydrog. Energy, 2020, 45, 18623-18634. (IF 7.139). Please feel free to contact me to discuss your project. Let's get started working on the development of your dream technology and business together. A great quote: ''Ideas are easy, Implementation is hard'' Best Regards Dr. Aniruddha Mondal