Field Notes · #engineering
#engineering 4 dispatches.
Long-form Field Notes tagged "engineering" from the Sardulgarh works and Punjab paddy-straw operators.
- Engineering · 2026-05-12
Paddy Straw Pellet Machine — 1 vs 2 vs 5 TPH
Throughput, capex and operating-cost comparison across 1 TPH, 2 TPH and 5 TPH paddy-straw pellet plants in the Indian context.
- Engineering · 2026-05-08
Ring Die vs Flat Die for Parali
Why the 8th-Generation Centrifugal Pellet Machine uses a ring die for paddy-straw (parali) operations, not a flat die.
- Engineering · 2026-05-04
8th-Gen Centrifugal — Why Centrifugal Wins
How centrifugal pressure distribution in the 8th-Gen Pellet Machine reduces kWh per tonne by 18% versus conventional ring-die mills.
- Policy · 2026-04-15
CPCB Norms for Biomass Pellet Plants — APCD Sizing
How to size the APCD (pulse-jet bag filter) on a biomass pellet plant to meet CPCB ambient air-quality norms.