Application Industries and Products of Square-Type Vacuum Drying Equipment

Application Industries and Products of Square-Type Vacuum Drying Equipment

Square-type vacuum drying equipment is used across many industries, including pharmaceuticals, chemicals, food, electronics, new energy, metallurgy, and feed. The following 12 points each contain exactly 43 Chinese characters in the original; the English translation is provided below.

1. Pharmaceutical APIs and intermediates: APIs, antibiotics, vitamins, and pharmaceutical intermediates are dried at low temperature to prevent thermal decomposition, while filter cakes and crystals retain complete shapes without breakage.
2. Traditional Chinese medicine extracts and herbal extracts: TCM extracts and herbal extracts are dehydrated at 35–60°C, avoiding caramelization and gelatinization of high-sugar materials while preserving alkaloid and flavonoid activity.
3. Biological products and enzyme preparations: Enzyme preparations, vaccine excipients, and microbial products are dried under mild conditions at 40–50°C, effectively maintaining protein activity and potency.
4. Fine chemicals, dyes, and pigments: Dyes, organic pigments, and catalysts are dried at low temperature with oxygen isolation, preventing oxidative discoloration and polymerization while keeping color and catalytic performance stable.
5. Pesticide technical materials and intermediates: Pesticide technical materials, intermediates, and flammable or explosive chemical filter cakes are dried under explosion-proof nitrogen protection, safely removing solvents and eliminating combustion and explosion risks.
6. Food seasonings and dried fruits: Seasonings, dried fruits, and dehydrated vegetables are dehydrated at low temperature with uniform heat distribution on shelves, avoiding high-temperature browning and fully preserving nutrients and original flavor.
7. Food extracts and flavors: Plant extracts, fruit powders, vegetable powders, and flavors and fragrances are dried at low temperature, maximizing retention of color, flavor, and functional components.
8. Health products and probiotic preparations: Protein powders and probiotic preparations are dried at 35–45°C, with viable count retention above 95% and less amino acid oxidation and nutrient loss.
9. Lithium battery and new energy materials: Battery cathode materials such as lithium iron phosphate and ternary materials are deeply dehydrated to a moisture content of ≤0.1%, with low temperature preventing damage to crystal structures.
10. Electronic components and ceramic powders: Semiconductor chips, capacitors, LED optoelectronic components, and electronic ceramic powders are dehumidified and dried, preventing electrode oxidation and particle agglomeration.
11. Metal powders and powder metallurgy: Oxygen-sensitive metal powders such as copper powder, iron powder, stainless steel powder, and nickel-based alloy powder are dried under vacuum with air isolation, preventing oxidative deterioration.
12. Feed additives and biological proteases: Feed additives, biological proteases, and compounded feed are dried at low temperature to maintain enzyme activity, with supporting solvent recovery to reduce losses.