Seven Questions and Answers on Activated Alumina-Ⅱ

2022-11-16 10:51

4. What dew point can be reached for all activated alumina JZ-K2?


Answer:


Dew point - 55 ℃ (atmospheric dew point)


Dew point - 45 ℃ (pressure dew point)


5. What products can reach a dew point of - 70 degrees?


Answer:


13X molecular sieve or 13X molecular sieve plus activated alumina (a small amount of activated alumina is mainly used to protect the molecular sieve and pre dehydration)


Supplement: Dew point is required to be - 70 ℃. How to distribute molecular sieve, activated alumina and silica alumina gel?


Answer: The air intake part at the bottom layer is filled with activated alumina, the middle layer is paved with water resistant silicon aluminum glue, and the top layer is filled with molecular sieve.


adsorbent-silica gel-activated alumina-28.jpeg


6. Why does the dew point of the product in the dryer drop rapidly after a period of use?


Answer: The regeneration is not thorough enough.


7. What is the size of activated alumina commonly used in the dryer?


Answer: 3-5mm, 4-6mm, 5-7mm


WHATSAPP
SCAN
WECHAT
SCAN