Differences and boundaries between reduced-pressure deep extraction and conventional reduced-pressure distillation designs
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What are the differences and boundaries between reduced-pressure deep extraction and conventional reduced-pressure distillation designs? What are the outlet pressure and temperature for conventional reduced-pressure distillation? What are the outlet pressure and temperature for reduced-pressure deep drawing? How to distinguish between reduced-pressure deep extraction and conventional reduced pressure?
The purpose of deep drawing under reduced pressure is to provide downstream equipment with more raw materials that meet all the required specifications. Whether to use deep drawing under reduced pressure depends on two factors: the properties of the raw materials and the processing process. In the design for deep drawing under reduced pressure, a high vacuum level in the vacuum tower and a high exit temperature in the vacuum furnace are generally employed
Domestically, reduced-pressure deep drawing generally refers to a cutting temperature of over 560°C, while abroad it is even higher, at over 600°C, or even up to 630°C. To improve the extraction rate of the device, a comprehensive approach is required in terms of processes and equipment; simply raising the temperature at the exit of the heating furnace is not sufficient to solve the issue. There are many articles related to the forum; you can consult them as needed.