Rice Straw Wood Pellet Production Line in Thailand

RICHI MACHINERY
Dry residue handling within a compact Thai site
Rice Straw Wood Pellet Production Line in Thailand is built around a specific supply choice: accept dry residues and keep wet loads outside the processing route. The Chonburi customer combines rice-straw collection with experience in wood by-products. RICHI’s equipment arrangement brings separate straw opening and wood cutting into one shared fine-grinding, pelleting and cooling route, keeping the 3,000 m² site focused on production and short-term stock.
The annual programme is 20,000 t of industrial biomass pellets from 20,800 t of accepted feedstock. A single MZLH858 with a 280 kW main motor provides a reference biomass duty up to 4.5 t/h, with a 4.5 t/h line design point for the agreed blend. Two eight-hour shifts over 330 days provide 5,280 scheduled hours; the production allowance is 4,800 hours, requiring about 4.17 t/h average output.
The biomass pellet project uses a 2,000 m² covered building for processing, storage and support functions. Equipment cost is USD 155,000 and total fixed project investment is USD 300,000. Laem Chabang is a practical port interface for equipment logistics in this part of Thailand, followed by road delivery to Chonburi. Industrial fuel specifications and actual dispatch plans determine finished-product handling; no export order is assumed.
4.5 T/H
capacity
USD 300,000
investment
Thailand
location
Biofuel
project type
RICHI MACHINERY
The timber business brings a useful supply discipline
A pellet operation in eastern Thailand has to manage humid weather and variable deliveries even when its purchased material is described as dry. The practical advantage of a timber-by-products trader is knowledge of the incoming wood stream, the workshops producing it and the handling needed to keep it clean. Rice Straw Wood Pellet Production Line in Thailand adds a separate straw stream whose low density and long fibres need their own preparation.
The industrial biomass pellet plant in Thailand receives clean sawdust and untreated solid-wood offcuts. Rice straw is collected in identifiable lots with checks for soil, string and moisture. Ash is not an ingredient: it contributes no useful combustible fibre and can raise fuel ash content. Painted timber, composite panels and preservative-treated pieces stay outside the accepted wood stream. Those purchasing limits protect both the equipment and the fuel user’s combustion system.
For this customer, the commercial proposition is consistent industrial fuel from known residue streams. It does not depend on describing a straw-containing pellet as premium household wood fuel. RICHI’s manufacturing scope follows that application through feed preparation, one suitable press, forced-air cooling and product screening. The rice straw pellet equipment in Thailand is therefore specified from the incoming material form and the required fuel quality, not just from an annual tonnage headline.
RICHI MACHINERY
Give the small site a short stock cycle
Rice Straw Wood Pellet Production Line in Thailand allocates its 2,000 m² covered building to 900 m² processing, 600 m² raw-material stock, 300 m² finished goods and 200 m² office, quality and support functions. The remaining 1,000 m² of the site supports vehicle circulation, access and external service separation. Seasonal bale reserves are held through the supply network; the factory is a working buffer rather than a whole-season collection depot.
- Entrance and unloading: protect the tipping point from rain and keep incoming vehicles clear of completed pallets. Intake inspection happens before the load is mixed with released stock.
- Raw-material side: separate straw bales, sawdust and wood offcuts. Quarantine wet or contaminated loads so a single delivery cannot change the moisture of the entire working stock.
- Support side: place the control room, quality sampling point and staff facilities away from the dusty bale-opening route, with safe pedestrian access.
- Production side: retain access for die removal, grinder maintenance, cooler inspection and filter cleaning. The product route moves towards packing without crossing the busiest raw-material movement.
The biomass pellet production line needs about 63 t of accepted feedstock per working day. A 250 t usable raw-stock position covers roughly four days, with collection storage and deliveries coordinated outside the site. At 20,000 t/year, finished output averages about 61 t/day. The biomass pellet factory in Thailand therefore relies on regular dispatch and a documented stock limit; large annual totals do not justify filling access aisles with bales or finished bags.
Rice Straw Wood Pellet Production Line in Thailand sets a maximum working stock for each material. The operator can then postpone an incoming load before it blocks the preparation area or creates an unplanned outdoor pile.
RICHI MACHINERY
Three residue streams with different preparation needs
The rice straw wood pellet production line in Thailand takes the following annual material basket. The target incoming moisture is 12%, supported by protected supplier stock and covered factory handling. These are accepted dry quantities; wet weather material is not counted as ready-to-pellet supply. Screening and moisture checks determine whether a load enters production, waits in quarantine or is rejected.
- Rice straw: 3,000 t/year from collection lots. Open the bales, remove string and visible soil, then cut the long fibres before fine grinding. Check ash and mineral contamination through the fuel-quality programme.
- Clean sawdust: 9,000 t/year from untreated wood processing. Screen for foreign matter and route material that already meets the particle requirement past unnecessary coarse cutting. Sawdust ash is excluded from this combustible feedstock stream.
- Clean wood offcuts: 8,800 t/year from qualified timber-processing sources. Remove metal, reject glued or treated material and use a wood chipper before fine grinding. The chipper duty is defined by the largest accepted piece.
- Water allowance: 240 m³/year for staff and housekeeping, with no routine raw-material washing or steam-conditioning duty in the dry route. Fire-water provision is assessed separately from annual consumption.
- Electricity allowance: 1.87 million kWh/year. Over 4,800 productive hours, this is about 390 kW average running demand against a 560 kW connected-load allowance.
The accepted basket contains 18,304 t of dry matter. Finished pellets at 10% moisture contain 18,000 t, leaving 304 t of dry matter for rejects: about 345 t at 12% moisture. Net water removal is about 455 t/year through processing and cooling. Gross output and saleable output are both 20,000 t because this rice straw wood pellet production line in Thailand has no dryer furnace consuming pellets internally.
RICHI MACHINERY
A single press with the preparation it needs
| No. | Equipment | Duty and selection basis | Quantity | Note |
|---|---|---|---|---|
| 1 | Chipper | Wood chipper plus separate straw opener/cutter | 1 set | Different incoming forms use suitable coarse preparation; bales do not enter a timber chipper as a universal solution |
| 2 | Crusher | Fine-grinding duty after separate preparation | 1 set | Approximately 2–4 mm working target, with the long-fibre fraction checked by screening |
| 3 | Pellet press and downstream set | MZLH858; 280 kW main motor; reference duty up to 4.5 t/h straw pellet machine duty; matched cooler, screen and bagging | 1 set | One press serves the 4.5 t/h line design; product-specific throughput requires an agreed material acceptance basis |
| 4 | Conveyor belts | Enclosed transfer and controlled buffer duties | 4 sets | Conveyors and live-bottom feed matched to material bulk density and the combined line duty |
The wood straw pellet machine in Thailand is not multiplied into several small units when one suitable machine meets the duty. The 560 kW electrical allowance covers the 280 kW press drive and approximately 280 kW for wood cutting, straw opening, fine grinding, extraction, cooling, transfer and packing.
A 4.5 t/h product-duty cooler and screen prevent hot pellets or loose fines from becoming the next bottleneck. Grinding is accepted on the actual blend, including the straw’s fibrous fraction. Rice Straw Wood Pellet Production Line in Thailand has a defined prepared-feed acceptance condition at the press inlet. Checking that condition prevents an oversized fibre fraction from being mistaken for a shortage of installed motor power.
RICHI MACHINERY
Keep moisture control at receiving and cooling
- Water services: the 240 m³/year allowance covers the sixteen-person operating team and housekeeping. Sanitary connections are separate from stormwater, with no assumed effluent spraying onto fuel stock.
- Electrical services: a transformer and distribution design accommodate 560 kW connected load, motor starting and local power factor. The annual provision of 1.87 million kWh supports energy budgeting, with press, preparation and extraction demand monitored separately where practical.
- Drainage: roofs, yards and sanitary water use appropriate separate routes. Rainwater must not run through the bale store or carry loose material towards neighbouring drainage channels.
- Fire protection: define stock limits, vehicle routes, hot-work controls and response to smouldering material. The local fire design establishes the water, isolation and access provisions for the actual building.
- Dust extraction: capture releases from opening, cutting, fine grinding and transfers. Filter selection follows airflow, dust loading and the required discharge conditions, with cleaning and inspection access kept clear during production.
- Noise: enclose the most exposed preparation machines, isolate vibration and maintain bearings and cutters. Boundary checks follow the actual neighbours and operating hours.
- Reject control: return only identified clean fines at a controlled rate. Soil, metal, treated wood, wet rejects and general waste remain in separate streams with appropriate handling and disposal routes.
The rice straw and wood pellet plant in Thailand uses a dry-feedstock business model. A routine moisture check is a purchasing control with a direct effect on capital: accepting large quantities of wet wood would introduce drying, heat supply, exhaust treatment and a different material balance. That would be a different equipment scope from the one described here.
Covered storage supports the dry route but cannot actively dry a saturated load on demand. The rice straw wood pellet production line in Thailand also protects the interval between unloading and use. Short residence, a covered tipping point and separate wet-stock quarantine support consistent moisture without adding a drying machine to the daily route.
RICHI MACHINERY
Follow the material through five handovers
- Open and cut. Straw bales are opened in a controlled feeder, with string removed and fibres shortened. Wood offcuts use the chipper after inspection and metal removal. Sawdust bypasses coarse cutting when suitable. Separate preparation reduces unnecessary recirculation and lets the operator see which incoming stream is causing a feeding problem.
- Fine-grind and blend. Bring the streams towards the agreed particle distribution, then blend at a controlled ratio. Check for long fibres that can bridge even when the average particle size looks acceptable. A live-bottom buffer smooths intermittent preparation into continuous press feed, with level control to avoid compacting material above the screw.
- Pellet. Feed the biomass pellet mill at a stable rate and monitor motor load, moisture and pellet appearance together. The 4.5 t/h line duty applies to the agreed dry blend. A change in straw ratio, wood species or particle form requires operating checks, because the same die and feed setting may no longer give the same output or durability.
- Cool and screen. Use a counterflow cooler with controlled airflow and bed level, then screen the cooled product. Discharge is checked against ambient temperature and the agreed moisture limit. Natural cooling in an ordinary storage silo is not the production route; hot product needs controlled removal of heat before packing and protected storage.
- Pack and dispatch. Industrial 25 kg bags and one-tonne bags use suitable weighing and handling arrangements. At 4.5 t/h, an all-25 kg campaign requires three bags per minute across the packing route. Product identification follows the dispatch lot, with weather protection maintained during pallet staging and vehicle loading.
Rice Straw Wood Pellet Production Line in Thailand produces 8 mm industrial fuel pellets, with 6 mm available only after checking the die, output and buyer specification. Straw content makes ash behaviour and the receiving boiler’s fuel tolerance central acceptance items.
No calorific value, emission result or residential-fuel certification is assumed from pellet diameter alone. Retained samples help link any buyer complaint to the actual production blend. The rice straw wood pellet production line in Thailand checks fuel quality by the production blend.
RICHI MACHINERY
Separate the machinery budget from site work
Equipment supply boundary. Equipment cost is USD 155,000 for the agreed preparation, pelleting, forced-air cooling, screening, conveying, extraction, controls and packing package. For a biomass pellet line cost in Thailand enquiry, the quote needs to show which incoming forms and moisture limits support that list. The equipment figure does not represent the full installed factory.
Total fixed project investment is USD 300,000. Its boundary includes equipment delivery and erection, foundations, the covered building, local electrical connections, environmental controls and commissioning provision on an available plot. Land acquisition and working capital are excluded. The scope contains no raw-material dryer or furnace; those assets should not appear as hidden allowances in a dry-route quotation.
The staffing allowance is sixteen people: ten shift production roles across two shifts, two warehouse and logistics roles, two maintenance roles, one quality role and one administration role. Operators need training for bale opening, safe clearing of bridged material and cooler operation, as well as the press. Service windows are planned into the 480 scheduled hours outside the annual production allowance.
Compare the operating scope. An owner comparing rice straw pellet plant cost in Thailand should confirm accepted moisture, straw proportion, maximum offcut size, covered stock days and delivery format. These inputs establish the preparation, press and handling duties. The installation plan then assigns foundations, electrical work, filter access and operator training to named responsibilities, allowing equipment and local site quotations to be compared against the same operating scope.
RICHI MACHINERY
An industrial fuel needs an industrial buyer
Rice Straw Wood Pellet Production Line in Thailand is positioned for fuel users able to handle a mixed agricultural and wood pellet. Buyers should review the blend’s ash, chlorine and combustion behaviour against their own equipment. A compact fuel is easier to handle, but densification does not remove mineral contaminants or make every boiler suitable for straw.
The customer can qualify enquiries through the following application groups, with testing and logistics agreed before routine supply:
- Industrial heat users. Industrial boiler operators with compatible fuel handling, ash removal and combustion controls, working to an agreed pellet and moisture specification.
- Regional fuel distribution. Fuel distributors serving suitable industrial users, with protected storage, lot identification and transport practices that limit moisture pickup and breakage.
- Overseas qualification. Potential overseas industrial buyers need fuel acceptance, sampling, documentation and port handling matched to the actual blend. Product identification and protected transfer continue through the port interface and the receiving customer’s storage route.
The rice straw wood straw pellet plant in Thailand connects collection work with a defined fuel product. Its useful selling points are traceable residue streams, controlled preparation and a clear supply format. The operator still needs to qualify the receiving appliance and delivery schedule. That is more practical than committing mixed-residue pellets to a residential wood-stove market with a different fuel specification.
RICHI MACHINERY
Send the residues you can secure
To plan a Rice Straw Wood Pellet Production Line in Thailand, start with the material you can purchase throughout the year. Send RICHI the tonnes, moisture range, bale form and largest wood size for each stream. Photographs and representative samples help establish the preparation and press duties.
Add your building dimensions, covered-stock capacity, target pellet diameter and the intended boiler or industrial buyer’s fuel requirements. Include the available electrical supply and the bag-format split. These inputs show whether the dry route is workable within the site.
We can then match one suitable press to the programme, check grinding and cooling capacity, and define the equipment and local installation scope. Your team receives a quotation based on the accepted feedstock and the production hours you intend to run.
● RICHI MACHINERY
RICHI Service

● Consulting
Customer Consultation
We want to have a deep understanding of your industrial process, to know your exact needs of feed, wood, biomass, fertilizer or other pellet processing.

● Design
biomass Pellet Plant Design
Based on your unique situation and industrial process, we will tailor complete pellet plant you need, and inform you of every additional detail that could facilitate operation, minimize total cost.

● Manufacturing
Equipment Manufacturing
The critical components of the of the complete pellet production line equipment are built in our own workshops in Asia. Additional equipment is manufactured by our worldwide network of reliable partners.

● Testing
Quality Inspection & Testing
Before leaving the factory, all equipment will be inspected by the quality inspection department. We can also provide customers with testing services from a single machine to a complete pellet plant system, and provide you with real actual data for “worry-free use.”

● Delivery
Equipment Delivery
In equipment boxing and packaging, we adopt professional packaging and modular solutions to ensure the safe and non-destructive delivery of pellet plant equipment.

● Installation
Installation & Commissioning
Whether you choose your own subcontractor for the erection phase or you want to install everything together with us, a Richi supervisor will be around to make sure everything is mounted in a safe and thorough way.

● Training
Staff Training
We provide comprehensive training for the technicians of each project. We can also continue to provide support for the technicians during latter project operation.

● After-sales
Project Follow-Up
When everything is up and running our Richiers will help you further whenever needed. We are ready to answer your call 24/7.We’ll also visit you regularly to learn about your needs.

Who we are
RICHI Machinery is one of the world’s leading suppliers of technology and services for the animal feed, aqua feed and pet food industries, also the largest pellet production line manufacturer in China.
Since 1995, RICHI’s vision to build a first-class enterprise, to foster first-class employees, and to make first-class contributions to society has never wavered.
In the past three decades, we have expanded our business to a wide range of areas, including animal feed mill equipment, aqua feed equipment, pet feed equipment, biomass pellet equipment, fertilizer equipment, cat litter equipment, municipal solid waste pellets equipment, etc.

1995
RICHI Established

2000+
Serving More Than 2000 Customers

120+
RICHI Employees

140+
Exported To 140 Countries


