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šŸ“ Operational Castor Oil & Derivatives Plant Ā· North Gujarat Ā· Head Office: Gandhinagar
✦ Integrated Crushing & Downstream Oleochemical Facility

Plant Infrastructure & Engineering Specifications

Integrated castor processing facility featuring mechanical pressing, refining line, hydrogenation and dehydration, and in-house quality control in Deodar, North Gujarat.

Our Plant in Operation → Explore Interactive Process Flow
Primary Processing

1. Seed Cleaning, Preparation & Mechanical Pressing

Our integrated plant processes whole castor seeds sourced from North Gujarat growers.

Seed Cleaning & Preparation Section

Mechanical cleaning equipment removes foreign matter, sand, dust, and impurities to prepare whole castor seeds for uniform expelling.

Mechanical Pressing (Expellers)

Continuous mechanical screw expellers process castor seeds for first-stage mechanical oil expression (seed crushing capacity: 50 TPD), producing unrefined crude castor oil and generating expeller castor cake for organic manure conditioning.

2. Refining Line & Expeller Cake Conditioning

Primary crude castor oil from the mechanical expellers is clarified, bleached under vacuum, and filtered to produce export-grade First Special Grade (FSG) oil. The co-produced expeller cake is naturally conditioned and packed as organic manure.

Expeller Cake Conditioning

Mechanical screw press cake containing typically 8–10% residual oil and 4.0–4.5% organic nitrogen is cooled and packed in heavy-duty HDPE bags as an all-natural organic soil amendment and conditioner.

Chemical & Bleaching Refinery

Refining line with activated bleaching earth filtration and filter presses, producing First Special Grade (FSG) and Pale Pressed Grade (PPG) oils.

Derivatives Manufacturing

3. Hydrogenation and Dehydration for Castor Derivatives

Our oleochemical derivative section is equipped with hydrogenation and dehydration processes dedicated to the synthesis of:

  • Hydrogenated Castor Oil (HCO / Castor Wax): High-melting-point wax manufactured via pressure hydrogenation.
  • Ricinoleic Acid: Refined hydroxy fatty acid synthesized via controlled chemical splitting.
  • 12-Hydroxystearic Acid (12-HSA): Key chemical intermediate produced for industrial grease thickeners and polymers.

Note on derivative operations: Hydrogenation and dehydration operations are scheduled to meet customer volume requirements.

Storage & Quality Control

4. Storage Facilities & In-House Testing Laboratory

Storage Infrastructure

Dedicated storage tanks for crude and refined castor oils, alongside covered warehouse storage facilities for raw castor seed intake and processed castor cake (expeller cake).

In-House QC Laboratory

On-site quality control laboratory equipped to test and verify standard oil parameters: Acid Value (AV), Hydroxyl Value (OHV), Iodine Value (IV), Moisture content, and Colour.

Schedule a Technical Facility Audit

Nagdev Products welcomes international procurement delegations and engineering auditors. Connect directly with our promoters and plant engineers.

Initiate Technical Dialogue → Call +91 63520 98306