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How to use refinery-design-opensource: test what a crude does to a refinery
Friday, October 30, 2026
An open Python toolkit for conceptual refinery sizing that shows how different crudes change yields, sulfur and catalytic cracker tempe...
Read the piece →How to use uco-ulo-tracking: chain-of-custody, integrity flags and EPR checks for used cooking and lubricating oil
Thursday, October 29, 2026
A FastAPI + SQLite backend (with a React front end) that tracks used cooking oil and used lubricating oil from generator to buyer: mani...
Read the piece →How to use lok-rajya-sabha-qa: see which parties and ministries Parliament questions are about
Thursday, October 29, 2026
A ledger of 59,381 Parliament questions from the 18th Lok Sabha and matching Rajya Sabha sessions, ranked by party, ministry and state,...
Read the piece →How to use lignocellulosic-ethanol-opensource: size a 2G ethanol plant
Thursday, October 29, 2026
Size a second-generation cellulosic ethanol plant that turns rice straw into fuel ethanol, and compare the result with real plants. ← ...
Read the piece →The Supercycle Is in Metals; the 2026 Oil Spike Is a Shock
Wednesday, October 28, 2026
The World Bank expects commodity prices to rise 16 percent in 2026, but most of the jump comes from the blocked Strait of Hormuz, not fro...
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Umashankar Triplicane Dwarakanathan
Investment Promotion & Energy-Sector Leader · Chennai, Tamil Nadu, India