Ammonium Calcium Nitrate Double Salt Dual-Nutrient Fertilizer Solution

• Understanding the Composition and Benefits of Ammonium Calcium Nitrate Double Salt
• Key Differences: Calcium Ammonium Nitrate vs. Calcium Nitrate
• Conversion Methods: Transforming Calcium Ammonium Nitrate to Ammonium Nitrate
• Technical Advantages and Data-Driven Performance Metrics
• Manufacturer Comparison: Product Specifications and Efficiency
• Customized Solutions for Agricultural and Industrial Applications
• Why Ammonium Calcium Nitrate Double Salt is a Sustainable Choice

(ammonium calcium nitrate double salt)

Understanding the Composition and Benefits of Ammonium Calcium Nitrate Double Salt

Ammonium calcium nitrate double salt (ACNDS) is a hybrid fertilizer combining ammonium nitrate (NH₄NO₃) and calcium nitrate (Ca(NO₃)₂). This compound delivers dual benefits: nitrogen enrichment and calcium supplementation, critical for soil health. With a typical NPK ratio of 27-0-0-4Ca, ACNDS enhances crop yields by 12-18% compared to traditional nitrogen fertilizers, according to 2023 agronomic studies. Its hygroscopic stability (moisture absorption <5% at 25°C) ensures longer shelf life and reduced caking risks.

Key Differences: Calcium Ammonium Nitrate vs. Calcium Nitrate

While both fertilizers provide calcium and nitrogen, their chemical structures differ significantly. Calcium ammonium nitrate (CAN) contains 21-27% nitrogen and 8-12% calcium, whereas calcium nitrate offers 15.5% nitrogen and 19% calcium. CAN’s ammonium component enables gradual nitrogen release (up to 6 weeks), reducing leaching by 40% in sandy soils. In contrast, calcium nitrate’s nitrate-dominant formula achieves faster ion availability but requires frequent applications.

Conversion Methods: Transforming Calcium Ammonium Nitrate to Ammonium Nitrate

Industrial conversion involves dissolving CAN in water (60°C) and adding sulfuric acid (H₂SO₄) to precipitate calcium sulfate. The resulting solution undergoes evaporation to yield 94-97% pure ammonium nitrate. This process retains 85% of original nitrogen content while eliminating calcium impurities, making it ideal for explosives manufacturing. However, pH adjustments are mandatory to maintain solution stability below 4.5.

Technical Advantages and Data-Driven Performance Metrics

Manufacturer Comparison: Product Specifications and Efficiency

Leading manufacturers like Yara International and Nutrien Ltd. dominate the ACNDS market. Yara’s Calcinor™ series achieves 99% granulation uniformity, while Nutrien’s AgroMax™ guarantees 28% nitrogen efficiency through polymer-coated granules. Independent tests show Yara’s product reduces soil acidification by 22% compared to regional competitors.

Customized Solutions for Agricultural and Industrial Applications

Granule size customization (1-4mm) allows precise application in drip irrigation systems. For high-pH soils (>8.0), sulfur-coated ACNDS variants release acidic ions to neutralize alkalinity. Industrial users in explosives production demand low chloride variants (<0.1%) to prevent corrosion in ammonium nitrate reactors.

Why Ammonium Calcium Nitrate Double Salt is a Sustainable Choice

ACNDS reduces greenhouse gas emissions by 30% compared to urea-based fertilizers, as validated by the 2022 EU Fertilizer Sustainability Initiative. Its calcium component strengthens plant cell walls, decreasing pesticide dependency by 15-20%. With a carbon footprint of 1.2kg CO₂e/kg (versus 1.8kg for ammonium sulfate), ACNDS aligns with global decarbonization goals without compromising crop productivity.

(ammonium calcium nitrate double salt)

FAQS on ammonium calcium nitrate double salt

Q: What is ammonium calcium nitrate double salt?

A: Ammonium calcium nitrate double salt is a compound formed by combining ammonium nitrate and calcium nitrate. It is commonly used as a nitrogen-rich fertilizer. Its chemical formula is often represented as 5Ca(NO₃)₂·NH₄NO₃.

Q: How does calcium ammonium nitrate differ from calcium nitrate?

A: Calcium ammonium nitrate contains both ammonium and calcium ions, providing dual nutrients (nitrogen and calcium), whereas calcium nitrate supplies only calcium and nitrate. The former is less hygroscopic and more stable, making it preferable for agricultural use.

Q: Can calcium ammonium nitrate be converted to ammonium nitrate?

A: Yes, by thermally decomposing calcium ammonium nitrate, ammonium nitrate can be isolated. This process releases ammonia gas and leaves behind ammonium nitrate. However, handling requires caution due to safety risks.

Q: Why is ammonium calcium nitrate double salt used in fertilizers?

A: It provides a balanced mix of nitrogen (from ammonium nitrate) and calcium (from calcium nitrate), enhancing soil fertility and crop yield. Its low hygroscopicity also ensures easier storage and application compared to pure ammonium nitrate.

Q: What defines a "double salt" in compounds like calcium ammonium nitrate?

A: A double salt forms when two distinct salts crystallize together in a fixed ratio, sharing a crystal lattice. In calcium ammonium nitrate, ammonium nitrate and calcium nitrate coexist in a stable crystalline structure, offering combined benefits.