Citric Acid
Citric Acid

MATERIALS WE HANDLE

Citric Acids

Citric acid is a widely used organic compound found naturally in citrus fruits and commonly used in food, beverage, and industrial applications. Flexicon bulk material handling equipment is engineered to safely and efficiently convey citric acid through every stage of your process.

Overview

Also known as sour salt or citric salt, citric acid is a tart-tasting, crystalline substance extracted from citrus fruit juices. It’s a key ingredient in food and beverage manufacturing, where it adds acidity to products like soft drinks and canned tomatoes. Citric acid is also valued for its firming properties and is generally recognized as non-toxic and safe for food use. Whether used in large-scale production or specialty applications, citric acid requires precise handling to maintain product integrity and process efficiency.

Characteristics and Challenges

At room temperature, citric acid typically appears as a white, crystalline powder. It can exist in either an anhydrous (water-free) form or as a monohydrate, which contains one molecule of water and converts to anhydrous when heated above 172°F (78°C). Citric acid is hygroscopic, meaning it readily absorbs moisture from the air, which can affect its flowability and handling.

Citric acid is both abrasive and corrosive, posing risks to gaskets and metal or non-metal components in conveying systems. Its tendency to solidify and agglomerate—especially in bulk bags—can make unloading difficult without mechanical assistance.

Flexicon Solutions

Flexicon offers a wide range of bulk material handling equipment to help easily convey citric acids.

Flexible Screw Conveyors incorporate a round screw design to gently move free-flowing citric acid while reducing clumping and ensuring steady flow.

Fully enclosed systems keep citric acid dry and dust-free, using filter receivers and pulse-cleaning for clean transfer.

Perfect for tight spaces, these enclosed systems transport citric acid smoothly along flexible, low-impact paths.

Unload citric acid safely with spout-sealing and dust-control features that protect operators and maintain cleanliness.

Apply mechanical pressure to loosen hardened citric acid in bulk bags, restoring flow for efficient discharge.

Ensure precise, dust-controlled filling of citric acid into bulk bags with vibration decks and secure sealing systems.

Enable safe manual unloading of smaller citric acid bags with integrated dust hoods, filters, and pulse-cleaning systems.

Transfer citric acid from containers to hoppers with minimal dust and reduced manual handling.

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Performance for Life

All Flexicon equipment and systems are backed by a lifetime performance guarantee. In the rare event that our product fails to meet your performance standards, we will provide the necessary repairs or replacements to keep your conveying line running.