6 TPH — 3 × SSUN 160 (2 TPH each)
Biomass pellet plants
Round bale in. Hard fuel pellets out.
Paddy straw arrives as compressed round bales. The plant shreds the bale, grinds the straw to powder, holds it in a buffer, and presses it through three ring-die mills. Natural lignin in the straw melts at about 80–95 °C under heat and pressure and binds the powder into hard fuel pellets, 6–12 mm.
Recommended shredder is 110 kW + 110 kW twin-shaft — it takes the whole round bale. A 90+90 kW shredder needs a D-BAILER first; the bale is too tight for that motor size. The working line is 6 tonnes per hour: each SSUN 160 mill does 2 TPH.
The working product is agro-based, non-torrefied biomass pellets — 3400 GCV class — packed for boilers and offtake. In the 2026 season the desk moved 3,819 MT of this fuel between February and August. Actual output follows straw moisture, density and handling. Dryer and cooler are added when the straw is wet or finished bags are required.
- Capacity
- 6 TPH — 3 × SSUN 160 (2 TPH each)
- Lead time
- 2–4 months
- Power
- 110+110 kW shredder · 240 kW hammer mill · three pellet mills
Simple working
Simple working.
110+110 shredder eats the round bale → hammer mill makes powder → 3 × SSUN 160 mills make 2 tonnes each → 6 tonnes per hour.
01
Round bales in
Whole paddy-straw round bales load to the 110+110 kW twin-shaft shredder. The shafts tear the bale into short pieces. No D-BAILER on this option.
02
Fine grinding — SSUN 240
Cut straw goes to the 240 kW hammer mill. Hammers beat it through a sieve to 3–6 mm powder. Dust to cyclone and bags. About 6–7 TPH.
03
Buffer — hydraulic bin
Powder is light and fluffy. The bin and feeders send a steady flow to the three mills so they do not choke or run empty.
04
Pelletising — 3 × SSUN 160
Rollers press powder against a rotating ring die. Heat and pressure (about 80–95 °C) soften lignin. Pellets leave 6–12 mm holes. Each mill 2 TPH. Three mills 6 TPH.
05
Pellets out
Hot pellets leave on the discharge conveyor. Cooler and packer are added if the customer wants finished, cooled, bagged fuel.
- Line output
- 6 TPH
- Pellet mills
- 3 × SSUN 160 · 2 TPH each
- Pellet size
- 6–12 mm
- Fuel class
- 3400 GCV · non-torrefied
- Shredder
- 110+110 kW twin-shaft
- 2026 offtake
- 3,819 MT · February–August
Process
- 01Round bales into 110+110 kW twin-shaft shredder
- 02Fine grinding — SSUN 240 hammer mill to 3–6 mm powder
- 03Hydraulic bin and auto feeders hold a steady mill feed
- 04Three SSUN 160 ring-die mills press 6–12 mm pellets
- 05Discharge conveyor — cooler and packer if the duty needs them
Equipment
- Twin-shaft shredder, 110 kW + 110 kW (recommended)
- SSUN 240 hammer mill, 240 kW, 6–7 TPH, cyclone and bags
- Hydraulic bin with auto feeder / feeder set
- 3 × SSUN 160 ring-die pellet mills — 2 TPH each
- Input, screw and discharge conveyors
- Central dust collector (optional)
Standards
- EN 14961 / ISO 17225 fuel quality practice
- GB/T mill construction · Chinese class
- CE-aligned electricals
Feedstock / product
Paddy straw round bales · Other agri straw on request
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