Er. V.K. Srivastava is the Founder & CEO of Hitech Green Energy Consultants (est. February 2026). With a Chemical Engineering (HBTI) and MBA background, he serves as Senior Advisor to top management across India and global markets—specializing in continuous tyre pyrolysis, recovered carbon black (rCB) enhancement, and mechanical tyre recycling solutions.
Founder & CEO
Specialized engineering advisory with major focus on industrial-scale continuous pyrolysis operations, automated feeding & discharge, and DCS/SCADA process optimization.
Improving the quality and value of recovered carbon black to international standards.
Mechanical size-reduction and material separation systems for tyre feedstock.
Technology assessment and chemical processing setup for alternative feedstocks.
Refinery and recycling consultation for industrial lubricant and base oil reclamation.
Specialized engineering advisory with major focus on industrial-scale continuous pyrolysis operations, automated feeding & discharge, and DCS/SCADA process optimization.
Improving the quality and value of recovered carbon black to international standards.
Mechanical size-reduction and material separation systems for tyre feedstock.
Technology assessment and chemical processing setup for alternative feedstocks.
Refinery and recycling consultation for industrial lubricant and base oil reclamation.
Multi-Disciplinary Engineering & Science Support:Highly qualified professionals with Ph.D in Chemical Engg. / Organic Chemistry, M.Tech & B.Tech in Chemical & Petrochemical Engg., and M.Sc in Organic Chemistry are part of our core technical team — as a support to the organisation for the value additions.
Reaction Kinetics & Molecular Thermodynamics
Industrial Continuous Plants & DCS/SCADA Systems
Hydrocarbon Analysis & Surface Chemistry
Plant Floor to Boardroom Advisory Support
Value Addition Mission: Delivering rigorous chemical kinetics, continuous plant scale-up, and analytical carbon black science as active advisory support for industrial clients worldwide.
Bridging Engineering Excellence with Business Leadership
Career Evolution Journey
“Technical depth. Operational experience. Executive judgment.”
Industrial consulting that understands physical realities. We advise on production scheduling, process safety parameters, machinery layouts, and EHS requirements directly on the floor.
Executive-level guidance mapping engineering to finance. We assist with technology vendor assessments, CAPEX calculations, profitability strategies, and preparing for critical client and stakeholder audits.
Direct engineering and operational impact delivered on plant floors—optimizing yields, eliminating product defects, extending continuous reactor cycle times, and establishing commercial off-take.
Improved the Tyre Pyrolysis Oil (TPO) yield from 40–41% to 43–46% for both the same and varying feedstocks, achieved by virtue of thermochemical process optimization, refined temperature zoning, and executing strict operational controls.
Enhanced net liquid oil recovery and condensation throughput across multi-stage condenser loops, minimizing volatile losses and syngas carryover to capture maximum saleable liquid fuel per metric ton processed.
Consistently improved the Oil Density (Specific Gravity) from 0.92–0.93 down to 0.90–0.91 by changing critical process parameters—eliminating heavy sediment and making the oil reliably saleable at premium industrial rates.
Competitor/Standard Plants run only 25–35 days max
Enhanced the running days of production cycles in Continuous Tyre Pyrolysis Plants from 20 to 50+ days while maintaining peak TPO yield and product quality. This solves the biggest challenge in Continuous Pyrolysis (majorly in Rotary-type Continuous Reactors and Screw-type Reactors), where standard plants run for only 25–35 days max.
Enhanced the overall physical and chemical quality of Recovered Carbon Black (rCB) through post-pyrolysis purification and ash management, accompanied by fullest strategic support in sales promotion and buyer qualification for client companies.
“Having served India's top-ranked companies in the tyre recycling business at the highest operational capacity at the plant level, this hands-on mastery provides the strong base, technical strengths, and unshakeable confidence required while undertaking the role of Consultant / Advisor for tyre recycling solutions across PAN India and globally.”
Rigorous technical reviews, technology selection guidance, and chemical engineering process optimization.
Hands-on execution oversight, commissioning advisory, vendor sourcing, and machinery evaluation for industrial recycling plants.
High-level techno-commercial strategy, P&L improvement programs, customer audit preparation, and executive mentoring.
Incoming feedstock source
Mechanical processing and sizing
Continuous automated thermal cracking & condensation
Separation into Oil, Steel, and Raw Char
Pre-enhancement input material
Physical purification stages
Removal of ash and inorganic residues
Particle size reduction
Micro-pellet compounding
Moisture removal
High-value commercial output
Turning end-of-life tyres into valuable resources — while supporting resource efficiency, responsible waste management and a more circular industrial economy.
End-of-life tyres represent one of the most durable, energy-dense rubber waste streams in the global industrial economy. When managed through engineered mechanical shredding, devulcanization, or thermochemical pyrolysis, these scrap tyres cease to be environmental liabilities and are systematically recovered as valuable secondary raw materials.
Responsible tyre recycling enables the recovery of polymer rubber, hydrocarbon oils, and high-tensile steel wire from end-of-life tyres, helping reduce industrial reliance on virgin fossil feedstocks.
Scope note: Material recovery efficiency and grade suitability depend on feedstock classification, tyre sizing, and plant separation technology.
Processing secondary rubber fractions and recovered carbon black (rCB) generally requires lower thermal and electrical energy than synthesizing virgin petroleum polymers and furnace carbon black.
Scope note: Net energy balances vary based on reactor design, condensation efficiency, and process heat recirculation systems.
Engineered tyre recycling provides an environmentally controlled alternative to unmonitored disposal, helping mitigate the fire hazards and uncontrolled environmental footprint associated with scrap tyre accumulation.
Scope note: Environmental performance is contingent on robust plant-level EHS protocols, gas scrubbing, and process safety engineering.
Depending on the processing route—whether mechanical shredding or thermochemical pyrolysis—derived outputs can be reintroduced into commercial masterbatches, molded rubber goods, and industrial fuels.
Scope note: Output product yields, mesh sizes, and commercial purity grades require project-specific technical assessment and founder verification.
We provide independent techno-commercial assessments, machinery evaluation, and operational advisory.
Founder & CEO, Hitech Green Energy Consultants — Advisory in Tyre Recycling Solutions
Audited & approved by MRF, J.K. Tyres, Apollo, BKT, Continental, CEAT, Goodyear & Pfizer Inc.
Professional techno-commercial and operations advisory tailored for primary recycling segments and broader chemical sectors.
A techno-commercial analysis of how tyre pyrolysis transforms end-of-life rubber into virgin-substituting rCB, fuel oil, and steel while meeting industrial ESG and material circularity goals.
An engineering and commercial analysis of batch, semi-continuous, and fully continuous pyrolysis plants for project developers.
Analyzing physical purification, jet milling, grinding, and drying processes that dictate final international grade rCB.
We specialize in evaluating new technology setups, optimizing existing plant processes, and analyzing the commercial viability of tyre pyrolysis and circular recycling initiatives. Let's explore how we can support your project.