Product Overview

Core Positioning

  Designed for high value-added materials that are thermally sensitive, oxidizable and contain volatile components, it achieves gentle, efficient and high-quality drying of finished products.

Pain Points Solved

  Activity Loss: High temperatures cause inactivation of active ingredients such as enzymes and probiotics.
  Flavor Loss: Destruction of volatile components such as natural pigments and fragrances.
  Quality Degradation: Causes material denaturation, coking and wall adhesion, affecting appearance.

Core Value

  With innovative processes including low-temperature activity protection, deep dehumidification and high-efficiency drying, it maximally preserves the natural quality of materials and empowers the upgrading of high-end manufacturing.It can also be combined with a closed-cycle design, specially used for producing products such as organic solvents.

Core Technical Parameters

Five Core Advantages • Redefining Drying Technology

Highlight 1: Precise Low Temperature, Locking in the Raw Activity of Materials

  Low Temperature Control
  The inlet air temperature is stable and controllable, and the actual heating temperature of the materials is strictly controlled at ≤55℃.
  This value is much lower than the 150–220℃ used in traditional spray drying processes, ensuring a low-temperature environment from the source.
  Parallel Flow Drying
  Adopts a unique parallel flow drying mode, allowing hot air and material droplets to flow in the same direction.
  It ensures that material particles are exposed to low-temperature air throughout the entire drying cycle, effectively avoiding activity loss caused by local overheating.
  Activity Retention
  It has excellent protection effect on heat-sensitive components such as enzymes, probiotics and polypeptides, with an activity retention rate of up to ≥95%.
  It retains activity while maximally restoring the natural flavor and nutritional value of the materials.

Highlight 2: Deep Low-Dew-Point Dehumidification, Efficient Drying & Energy Saving

  High-Efficiency Dehumidification System
  Inlet air dew point controlled at -20℃ ~ -40℃
  Innovatively equipped with a dual-effect combined system of rotor dehumidification + refrigeration dehumidification, it greatly improves the air moisture absorption capacity in low-temperature environments and significantly accelerates the moisture evaporation efficiency on the material surface.
  High Energy Efficiency Ratio Operation
  Time Consumption ↓30%~50% | Energy Consumption ↓20%~40%
  Compared with traditional low-temperature drying processes, it greatly shortens the production cycle and effectively reduces system operating energy consumption, perfectly achieving the dual goals of high-efficiency production and low-carbon energy saving.

Highlight 3: Multiple Atomization Modes for Superior Quality

  Flexible Adaptation
  Supports two-fluid, pressure, centrifugal, ultrasonic and other atomizers, allowing flexible selection of the optimal atomization scheme according to different material characteristics.
  Mild Atomization
  Specific atomization methods (such as ultrasonic) feature no high-pressure impact or shear heat, avoiding damage to the original molecular structure of materials to the greatest extent.
  Excellent Final Product
  The final product consists of spherical, porous particles with excellent flowability, solubility and chemical stability.

Highlight 4: Compliant Anti-Adhesion, Ideal for High-End Production

  Anti-Adhesion Design
  The inner wall of the drying tower adopts 316L mirror polishing technology with high surface smoothness, effectively solving the problem of wall adhesion and caking of high-sugar, high-viscosity materials in low-temperature environments.
  Efficient Collection
  Equipped with a two-stage collection system consisting of a cyclone separator and a sterile bag filter, the material retention is more thorough, with a total yield of up to ≥99% and no loss of fine powder.
  Compliance Standards
  Fully compliant with GMP and FDA 21 CFR Part 11 regulations, the production environment achieves Class 100,000 cleanliness, perfectly meeting the stringent standards of the pharmaceutical and food industries.

Highlight 5: Perfectly integrated with closed-cycle design, suitable for products containing organic solvents

  Perfect integration of design
  Low-temperature spray drying can be perfectly integrated with closed-cycle spray drying, enabling one machine to possess both low-temperature drying and closed-cycle functions. This greatly reduces customers’ equipment investment costs and enhances equipment flexibility.
  Inert Gas Protection
  Using inert gases such as nitrogen as the medium gas provides better protection for sensitive materials and further improves product quality.
  Organic Solvent Recovery
  It is specially designed for low-temperature spray drying of materials only soluble in organic solvents, and realizes the recovery and reuse of organic solvents, reducing customers' costs. Meanwhile, low-temperature production ensures the safety and reliability of the entire system.

Highlight 6: Intelligent Automatic Control for Easier Operation

  Core of the Intelligent System
  Equipped with a PLC + touch screen intelligent control system, it supports recipe storage, real-time parameter monitoring and full-process data traceability, realizing digital management of the production process.
  One-Key Convenient Operation
  The operation process is highly simplified, allowing one‑key start‑up. It greatly reduces reliance on professional manpower, enables beginners to operate quickly, and significantly improves work efficiency.
  Multiple Safety Protection
  Built with multiple mechanisms such as over-temperature alarm, negative pressure protection, and dehumidification fault interlock, it comprehensively monitors equipment status in real time to ensure stable, safe and reliable production.

Finished Product Effect Display

  Appearance
  Regular spherical shape, uniform color, no agglomeration, no scorching or deterioration, and full, round particles.
  Performance
  High activity retention rate, good solubility, strong dispersibility, no agglomeration after long-term storage, and better application effect.
  Stability
  The moisture content is strictly controllable, the product is not easy to absorb moisture, has stable chemical properties, and a significantly longer shelf life.

Core Process Flow

  01 Air Pre-treatment
  Fresh Air → Three-stage Filtration → Advanced Dehumidification → Precise Heating → Airflow Uniform Distribution
  02 Material Atomization
  Feed Liquid Pre-treatment → Constant Pressure & Constant Flow Feeding → Instantaneous Atomization
  03 Low-temperature Drying
  Droplets in parallel contact with low-temperature absolute dry air → Instant dehydration in 3–8 seconds
  04 Product Collection
  Two-stage Separation (Cyclone + Bag Filter) → Air Cooling → Screening → Qualified Finished Products
  05 Exhaust Treatment
  Discharge up to standard (optional nitrogen closed cycle), realizing green and environmentally friendly production

Process Flow Diagram

Application Scenarios

  Pharmaceutical / Biological
  Enzyme Preparations • Probiotics • Polypeptides
  Vaccines • Traditional Chinese Medicine Extracts • API Raw Materials
  Food / Health Products
  Whey Protein • Collagen • Fruit Juice Powder
  Honey Powder • Natural Pigments • Flavors & Fragrances
  Daily Chemicals / Fine Chemicals
  Microcapsules • Heat-sensitive Emulsions
  Plant Essential Oils • Biological Preparations

Application Cases

Product Advantages Summary

  More Thorough Activity Protection
  Low-temperature instantaneous drying technology maximizes the activity retention of heat-sensitive components without the risk of denaturation or inactivation.
  More Efficient Drying
  Adopting low-dew point deep dehumidification technology, it greatly reduces energy consumption and significantly improves production processing speed.
  More Stable Quality
  The atomization system produces uniform and fine droplets, resulting in regular particle morphology with excellent flowability and solubility.
  Compliant & Reliable • GMP Standard
  Strictly designed in accordance with GMP clean workshop standards, equipped with intelligent temperature control and real-time monitoring systems, with full traceability of all production data throughout the process.
  Wider Adaptability • Compatible with Multiple Materials
  It features excellent material compatibility and can flexibly meet the low-temperature drying process requirements of heat-sensitive materials with different viscosities and types.