A silo is a specialized structure for storing bulk materials such as grain, coal, cement, carbon black, wood chips, and food products. Storage silos are essential equipment in manufacturing, agriculture, mining, and food processing industries. Raj Process is a leading manufacturer of storage silos in India, offering durable and efficient designs tailored to meet the specific needs of diverse industries. Built with highquality materials and advanced manufacturing techniques, our silos are engineered to withstand harsh industrial environments while ensuring product safety and quality. Storage Silo Solutions Raj Process silos are designed to prevent contamination and maintain product integrity. With expertise in spray drying and powder handling, we also provide advanced egg powder production plants capable of drying whole egg, yolk, and albumen. To ensure optimal product quality, separate dryers are recommended for each product type. Typical Applications Foodstuffs and flour silos Chemical silos Coal silos Cement and fly ash silos Grain silos Ceramic powder silos Features Available in bolted, smoothwall, and welded designs Material options: epoxycoated carbon steel, stainless steel, carbon steel with stainless steel cladding, carbon steel with FRP coating Designed for durability and safe operation under demanding conditions Customizable to integrate seamlessly into existing process setups

Raj Process Equipments & Systems Pvt. Ltd. is a pioneer in compressed biogas (CBG) technology, offering patented solutions for biogas generation and purification. As one of India’s leading CBG plant manufacturers, we deliver turnkey systems that convert organic waste into high purity compressed biogas — a sustainable, eco friendly fuel for the future. Aligned with national initiatives like SATAT and GOBARdhan, Raj Process is driving India’s clean energy transition by designing and executing next generation CBG plants across the country and globally. Organic Waste In. Clean Fuel and Fertilizer Out. Compressed Biogas — commonly called Bio-CNG — is biomethane produced from the anaerobic digestion of organic waste, purified to 96–99% methane purity, and compressed to 200–250 bar for dispensing and sale. It is chemically identical to fossil CNG in energy value, calorific content, and physical properties. Every CNG vehicle on the road can run on CBG without any modification. Every existing CNG dispensing station is compatible. The process, in simple terms: Organic waste enters a sealed, temperature-controlled digester. Over 15–25 days, a carefully managed consortium of microorganisms breaks it down and produces raw biogas — typically 55–65% methane and 35–40% CO₂. This raw biogas passes through our cleaning and upgrading systems, where CO₂, hydrogen sulphide, moisture, and trace contaminants are removed. What remains is biomethane meeting IS 16087:2023 specifications. We compress it, store it in high-pressure cascade systems, and it is ready for sale to Oil Marketing Companies or direct consumers. The digestate — the solid and liquid material remaining after digestion — is not waste. It is a nutrient-rich Fermented Organic Manure (FOM) and bio-slurry that sells as a premium organic fertilizer, adding a second revenue stream to your plant from day one. One plant. One waste problem solved. Two revenue streams generated. That is the CBG business model. FEEDSTOCKS The feedstock landscape for CBG production in India is broad. We have designed and commissioned plants running on: Napier grass and dedicated energy crops Press mud from sugar mills Cattle and cow dung Distillery spent wash — molasses based and grain-based Municipal solid waste (organic fraction) Poultry litter Food processing effluents Fruit and vegetable market waste Rice straw and wheat straw Sugarcane trash and bagasse Sewage sludge Biogas yields across these feedstocks range from 30 m³ per tonne for cattle dung to 350–400 m³ per tonne for high-fat food waste. The differences are not just in yield — each feedstock brings its own pre-treatment requirements, C:N ratio considerations, sulphur loading, and digester design implications.

Premium Spray Drying Solutions: Engineering Excellence by Raj Process In the landscape of industrial thermal processing, Raj Process has solidified its reputation as the premier spray dryer manufacturer in India. Our systems represent the pinnacle of liquid-to-powder conversion technology, offering unparalleled efficiency for diverse industrial sectors. The Science of Spray Drying: How It Works Spray drying is a sophisticated method of producing a dry powder from a liquid or slurry by rapidly drying with a hot gas. It is the preferred method for thermally sensitive materials because the drying process is near-instantaneous. The process follows four fundamental stages: Atomization: The liquid feed is turned into tiny droplets using a nozzle or rotary atomizer. Spray-Air Contact: The droplets meet a stream of hot air. Drying: Moisture evaporates instantly, cooling the particle as it dries. Separation: The dry powder is recovered from the exhaust air using cyclones or bag filters. Technical Specifications & Capacity At Raj Process, we engineer systems that scale with your business. Whether you are in a R&D phase or high-volume industrial production, our equipment is built to perform. Key Features of Raj Process Spray Dryers 1. Advanced CIP (Cleaning-In-Place) Systems Hygiene is non-negotiable in pharmaceutical and food processing. Our integrated CIP systems provide: Automated Cycles: Thorough cleaning without dismantling the machinery. Cross-Contamination Prevention: Essential for facilities handling multiple product lines. Reduced Downtime: Faster transitions between product batches. 2. Versatile Feed Handling Our nozzles and atomizers are designed to handle various feed types: Solutions: Clear liquids with dissolved solids. Slurries: Thick, high-viscosity liquids with suspended solids. Emulsions: Mixtures of immiscible liquids (like oil and water). 3. Precision Control We utilize advanced PLC-based control systems to monitor inlet/outlet temperatures and feed rates, ensuring a consistent particle size distribution for every batch. Industrial Applications: Where Precision Meets Scale As leading manufacturers, we serve a massive spectrum of industries. Below is a detailed breakdown of how our spray dryers are utilized: Food & Dairy Milk Powder: Transforming fresh milk into shelf-stable powders while preserving nutritional value. Fruit Pulps: Creating instant fruit powders for beverages and baking. Flavors: Encapsulating volatile flavor oils to extend shelf life. Pharmaceuticals & Biotechnology Herbal Extracts: Processing sensitive botanicals into concentrated, easy-to-dose powders. Enzymes: Gentle drying to maintain biological activity. API Processing: Precise particle engineering for drug delivery. Chemical & Mineral Detergents: Large-scale production of uniform, free-flowing washing powders. Ceramics & China Clay: Preparing fine powders for high-quality molding and glazing. Dyestuffs: Ensuring consistent color strength and solubility. Why Choose Raj Process? Choosing the right spray dryer manufacturer in India is a long-term investment. Raj Process offers: Custom Engineering: Every system is tailored to the specific thermal sensitivity and viscosity of your product. Energy Efficiency: Optimized heat recovery systems to reduce operational costs. Durability: High-grade stainless steel construction (SS316/SS304) for longevity and compliance.