From Orange Residue to Animal Feed: Yuchuan Orange Residue Dryer Supports Waste Valorization

2026/08/28 16:58

During juice production and citrus processing, large amounts of orange residue, orange peel, pulp residue, and other by-products are generated. If these wet materials are not handled promptly, they can deteriorate easily and increase storage, transportation, and disposal costs.

The customer in this project has a stable supply of orange residue and wanted to further process it into a raw material for animal feed. After analyzing the material characteristics, moisture content, and final application requirements, Shandong Yuchuan provided a customized drying solution suitable for continuous orange residue processing.

The drying process effectively removes excess moisture from the wet orange residue, making the material more suitable for subsequent storage, transportation, and feed processing. This creates a practical pathway for transforming fruit-processing by-products into valuable feed resources.

Why Does Orange Residue Need Professional Drying?

Orange residue generally contains a high amount of moisture. Direct storage may lead to mold growth, fermentation, or spoilage. For customers who need long-distance transportation or large-scale feed processing, moisture reduction is therefore an important step.

A professional Orange Residue Dryer allows hot air to contact the material efficiently, promoting rapid moisture evaporation while helping avoid excessive heating that may negatively affect the material.

After drying, orange residue can offer several practical benefits:

  • Lower moisture content and improved storage stability;

  • Reduced material weight and transportation costs;

  • Longer storage time and lower spoilage risk;

  • Easier subsequent crushing, mixing, and pelletizing;

  • Higher utilization value of juice-processing by-products.

Yuchuan Orange Residue Drying Solution

For this project, the drying system was designed around the customer's goal of using orange residue as a feed ingredient. In addition to moisture removal capacity, the drying solution needed to provide stable continuous operation, efficient heat transfer, material adaptability, and consistent dried-product quality.

Considering the relatively high moisture content, light texture, and certain stickiness of orange residue, Yuchuan optimized the drying process accordingly. The wet material enters the drying system evenly and undergoes efficient heat and mass transfer inside the dryer.

During operation, orange residue enters the dryer through the feeding system. As the drum rotates slowly, the internal lifting flights continuously lift and scatter the material, increasing contact between the orange residue and hot air. Moisture is gradually evaporated, and the dried material is discharged from the outlet for subsequent storage, grinding, mixing, or pelletizing according to the customer's production process.

Project Value of Orange Residue Drying

For juice-processing companies, orange residue does not necessarily have to be treated simply as waste. With appropriate drying technology, these by-products can enter a more systematic resource-utilization process.

The project delivers value in three key areas:

1. By-product valorization
Drying high-moisture orange residue creates better conditions for further feed utilization.

2. Lower storage and transportation pressure
Reducing moisture decreases the weight and bulk of the material, improving storage and transportation efficiency.

3. Greater utilization value
Processing orange residue into a feed raw material can reduce disposal pressure while opening up additional value from processing by-products.

Why Choose Yuchuan?

Different materials require different drying strategies. As a high-moisture fruit-processing by-product, orange residue is strongly affected by initial moisture content, particle size, feeding conditions, heat source, and the required final moisture level.

For this reason, Yuchuan does not rely on a one-size-fits-all machine. Instead, the drying solution is designed according to the customer's actual material and production requirements.

From material analysis and equipment selection to drying-process design, manufacturing, commissioning, and after-sales support, Yuchuan provides an integrated service process for overseas customers seeking a suitable Orange Residue Dryer.


Yuchuan Orange Residue Dryer