The purchase of a suitable small spray dryer is very important for the later use of the laboratory. The author summarized eight key points for the purchase of a small spray dryer for your reference!
1. You can list the materials that you may use in your future scientific research work, such as whether they are aqueous solutions or organic solvents, whether they are relatively single materials or may have many materials;
2. Considering your own laboratory space and the amount of materials that may need to be handled, you can decide how much to buy a small spray dryer, such as YACHENG desktop YC-500500ML/H, YC-015 small spray dryer 1500ml/h, YC-018 is 3500ml/h, YC-019 is 5000ml/Hyc-500, which is suitable for placing on the workbench, and other processing capacity are floor mounted;
3. Consider the main purpose of the small spray dryer, whether it is for teaching or scientific research. If it is for teaching, try to use a high borosilicate glass drying chamber to facilitate students to observe the experimental process. If it is for scientific research, glass or stainless steel is OK. If the process is mature, stainless steel can be considered, durable. If it is multiple materials, the process needs to be adjusted, glass components can be considered. YC-1800 spray dryer is a mixed structure of glass and stainless steel, which has the advantages of both glass and stainless steel;
4. Considering safety: If it is an organic solvent material, it is necessary to configure an inert gas circulation system. The system contains inert materials with low oxygen concentration, and the solvent can be recovered online without any safety hazards;
5. Selection of materials: if it is sugary materials, such as traditional Chinese medicine, it is a small spray dryer that can provide low temperature, such as the inlet air temperature of 110 ° C, so that the materials will not stick to the wall, such as YC-1800 and YC-018; If it is materials such as ceramics and catalysts, materials with a wide particle size range after drying, such as 1-100 microns, are particularly suitable for the catalyst and ceramic industries; In case of special heat sensitive materials such as enzyme preparation probiotics, it is recommended to select vacuum low-temperature spray dryer;
6. If your materials are uncertain, it is recommended to choose a small spray dryer with strong expansion. For example, you can now purchase the desktop spray dryer YC-500, but this model can be equipped with other components in the future, such as the nitrogen circulation system YC-501, which is composed of organic solvent spray dryer, and the vacuum module YC-510, which is upgraded to a vacuum low-temperature spray dryer. In this way, it will be particularly convenient to use in the future;
7. If your laboratory sometimes needs to dry wet particles, you can choose the spray dryer YC-1800 with fluidized bed drying, which is very convenient. Fluidized bed drying is more efficient and effective than vacuum oven drying;

8. Before making a decision, you must check the qualifications of the manufacturer. The domestic market is a mixture of good and evil people. Many so-called manufacturers that have no factory at all find some sheet metal shops to process after taking the customer's order. Zui's poor processing technology and poor quality accessories have also assembled a so-called small spray dryer. Many customers have bought such products and delayed their scientific research work, which is unbearable. Before you make a purchase, you can go to the Enterprise Credit System of the State Administration for Market Regulation to easily check if this company has its own factory. Anyone who has a factory must have an environmental permit. Some sellers may say that we also have it, but the country did not add it to me, so there is no possibility of it being a Li ghost. You must wipe your eyes and buy your own small spray dryer.