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South American commercial soybean and maize farming landscape
● SOUTH AMERICA · SUBTROPICAL · SOYBEAN & MAIZE

Large-Scale Soy
& Maize Solution

Extensive commercial farming demands high-volume continuous processing. The G-CT-300 continuous drying tower runs 24/7 unattended with indirect heat exchange — keeping flue gas completely separate from grain to meet export quality standards for international trade.

300
TPD Throughput
24/7
Unattended
Export
Quality Grade
THE CHALLENGE

Scale, Quality, and Non-Stop Operation

South America's commercial farms produce thousands of tons per day during harvest — requiring continuous drying that meets export quality standards without interruption.

Harvest Volume That Overwhelms Batch Systems

Brazilian and Argentine commercial farms harvest 1,000+ tons of soybean and maize per day during peak season. Batch dryers simply cannot keep pace. Only continuous-flow drying towers with 200+ TPD capacity can match combine harvester throughput without creating bottlenecks that delay harvest.

When drying cannot keep up, grain accumulates in trucks and temporary field storage — exposed to weather, pests, and quality degradation. Every hour of delay risks moisture reabsorption and reduces commercial value. The drying system must run continuously, day and night, throughout the harvest window.

Export Quality Demands Indirect Heat

Grain destined for international export must meet strict quality standards. Direct-heat dryers risk smoke contamination and uneven moisture, leading to rejected shipments. The G-CT-300 uses indirect heat exchange — flue gas never contacts grain — ensuring export-grade quality with uniform moisture distribution.

European, Chinese, and Japanese import markets enforce tight tolerances on moisture uniformity, foreign odors, and smoke residues. A single rejected shipment can erase a season's profit margin. Indirect heat eliminates the contamination risk at its source.

1,000+
T/Day Harvest Volume
Peak season commercial farm output
18-20%
Soybean Moisture
At harvest, requires drying to 13%
Export
Quality Standard
EU, China, Japan import requirements
0%
Contamination Tolerance
Zero smoke contact with grain
SOLUTION CONFIGURATION

Engineered for Export-Grade Volume

Three core components configured specifically for South American large-scale commercial grain drying: continuous tower, indirect heat furnace, and full PLC automation.

G-CT-300 Continuous Drying Tower
Dryer
G-CT-300 Continuous Tower
300 TPD continuous-flow drying tower. Multi-zone temperature control. 24/7 unattended operation with remote monitoring. Designed for large-scale commercial grain facilities.
Capacity300 TPD
Operation24/7 Continuous
Zones4
Indirect Heat Natural Gas Furnace
Fuel System
Indirect Heat Furnace
Natural gas furnace with indirect heat exchanger. Flue gas and drying air remain completely separate — zero contamination. Heat recovery system saves 8-15% fuel.
FuelNatural Gas
Heat TypeIndirect
Heat Recovery8-15%
24/7 PLC Control Cabinet with Remote Monitoring
Control
24/7 PLC + Remote Monitoring
Full automation with remote monitoring via mobile app. One operator supervises the entire tower from a control room. Auto-shutdown on abnormal readings.
AutomationFull PLC
RemoteMobile App
Operators1 per shift
HOW IT WORKS

The Drying Process

From harvest truck to export-ready grain in five continuous automated steps.

1
Continuous Feed
Grain fed continuously from harvest trucks via intake pit and bucket elevator. No batch loading.
2
Multi-Zone Drying
Grain descends through 4 temperature zones. Each zone independently controlled for optimal moisture gradient.
3
Indirect Heating
Natural gas heats air via heat exchanger. Drying air never contacts combustion gas — export-grade purity.
4
Auto Discharge
Moisture sensors at discharge verify target moisture (13% soybean, 14% maize). Auto-adjusts residence time.
5
Storage/Export
Dried grain conveyed to storage silos or direct to export loading. Quality certificate generated automatically.
BENEFITS & SAVINGS

What This Solution Delivers

Quantified impact for commercial farms, exporters, and grain traders in South America.

300
TPD
Matches Harvester Throughput
300 tons per day keeps pace with combine harvesters. No harvest delays, no bottlenecks, no grain left in the field.
24/7
Unattended
Full Automation
PLC + remote monitoring means the tower runs 24/7 with one operator per shift. Night operation without supervision.
Export
Quality Grade
Indirect Heat Exchange
Flue gas never contacts grain. Zero smoke contamination. Meets EU, Chinese, and Japanese import standards.
-15%
Fuel Cost
Heat Recovery System
Integrated heat recovery captures exhaust heat and pre-heats incoming air. Saves 8-15% on natural gas consumption.
1
Operator
Per Shift
Full automation replaces 8-10 workers. One operator monitors PLC and handles alarms from control room.
4
Temp Zones
Uniform Moisture
Multi-zone temperature control ensures uniform drying — critical for export quality. No over-dried or under-dried grain.
SPECIFICATIONS

Solution Technical Specs

Full configuration details for the G-CT-300 continuous tower + indirect heat furnace + PLC automation package.

Model
GXON G-CT-300 Continuous Drying Tower
Capacity
300 TPD (tons per day)
Operation Mode
Continuous flow, 24/7
Primary Fuel
Natural gas
Backup Fuel
LPG, diesel
Heat Type
Indirect (flue gas separated)
Heat Recovery
8-15% fuel saving
Drying Zones
4 independent zones
Temp Range
80-120°C (zone-dependent)
Moisture Uniformity
±1%
Control
PLC + remote mobile monitoring
Power
45 kW, 3-phase
Tower Height
18m
Installation
Fixed, requires foundation
FAQ

Common Questions

Does the system meet international export standards?
Yes. The indirect heat exchange ensures zero smoke contamination, and multi-zone control achieves ±1% moisture uniformity. The system meets EU, Chinese, and Japanese import quality standards. Quality documentation is generated automatically.
Can it run on fuels other than natural gas?
Yes. The furnace supports natural gas, LPG, and diesel. Natural gas is recommended for lowest cost and cleanest operation, but LPG or diesel can be used where gas infrastructure is not available.
How often does the heat exchanger need cleaning?
The heat exchanger should be inspected monthly and cleaned quarterly. Automatic soot blowers reduce manual cleaning frequency. Annual professional inspection is recommended.
What level of automation is included?
Full PLC automation with remote monitoring via mobile app. The system auto-starts, auto-adjusts zone temperatures based on grain moisture, auto-discharges at target moisture, and auto-shuts down on alarms. One operator per shift supervises from a control room.
How long does installation take?
30-45 days for full installation including foundation, tower erection, electrical, and commissioning. GXON provides on-site installation supervision and operator training. Civil works (foundation) typically take 2-3 weeks before equipment installation.
What warranty is included?
12 months from commissioning. Covers manufacturing defects in materials and workmanship. Extended warranty up to 24 months and annual maintenance contracts available. Heat exchanger carries a 5-year prorated warranty.

Scaling your operation?

Tell us your daily harvest volume, grain types, and fuel availability — we'll engineer a continuous drying solution.

Request Quote View G-CT-300 Details