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★噴霧干燥是液體工藝成形和干燥工業(yè)中*廣泛應用的工藝。*適用于從溶液、乳

濁液、懸浮液和可泵性糊狀液體原料中生成粉狀、顆粒狀產品。因此，當成品的顆

粒大小分布、殘留水分含量、堆積密度和顆粒形狀必須符合精確的標準時，噴霧干

燥是一道十分理想的工藝。

★ Spray drying is a wide applied process in liquid process shaping and drying

industry. Particularly it is suitable for producing powder, granule or block solid

product from solution, emulsion, suspending liquid and pumped paste liquid.

Therefore when the distribution of granule size, final moisture, bulk density, granule

shape of finished product must be conformed to accuracy standard, the spray

drying is an ideal process.

★干燥速度快，液料經霧化后表面積大大增加，在熱風氣流中，瞬時可蒸發(fā)95%—

98%的水份，完成干燥時間僅需約數秒時間，特別適用于熱敏性物料的干燥。

★壓縮空氣霧化，對黏性物體特別適合。

★生產過程簡化，操作控制方便。通常用于濕含量40-60%的溶液（特殊物料可達

90%）能一次干燥成粉粒產品，干燥后不需粉碎和篩選，減少生產工序，提高產品

純度。對產品粒徑，松密度、水份，在一定范圍內可通過改變操作條件進行調整，

簡化了生產工藝流程，控制和管理都很方便。

★ Quick drying speed, the surface area of material liquid through atomizing is

increased greatly. In hot air stream, 95% to 98% of moisture can be evaporated

at the moment. Particularly suitable to finish drying thermal sensitive material.

★ Compressed air atomizing,it is used for sticky solution.

★ The productive process is simple and the operation control is very convenient. For liquid containing 40-60% of damp(for special

material, may be 90%), it can be dried to powder product through drying one time. After dried, it is not necessary to crush and sieve.

So it reduces productive procedure and raises the purity of product. For the size, bulk density and moisture of product can be adjusted

within certain scope through changing operation condition. The control and management are very convenient.