Methanol Purification Version – Daily Question 20200614
Thread Content
What are the reasons for the breakdown of methanol synthesis catalysts? Answer: 1) The catalyst gets damp during handling and storage ； 2) Wear and compression during sieving and filling ； 3) Uneven water discharge during reduction ； 4) Excessive production load, too large pressure difference ； 5) Excessive fluctuations in production load and pressure difference during the production and heating-reduction processes.
Improper filling, quality issues, lifespan, incorrect filling method
1) The catalyst becomes damp during handling and storage; 2) It is subjected to abrasion and compression during sieving and filling; 3) Uneven water release occurs during reduction; 4) The production load is too high, resulting in excessive pressure differences; 5) Large fluctuations in production load and pressure differences occur during production and the heating reduction process.
1) The catalyst becomes damp during handling and storage; 2) It is subjected to abrasion and compression during sieving and filling; 3) Uneven water release occurs during reduction; 4) The production load is too high, resulting in excessive pressure differences; 5) Large fluctuations in production load and pressure differences occur during production and the heating reduction process.
1) The catalyst becomes damp during handling and storage; 2) It is subjected to abrasion and compression during sieving and filling; 3) Uneven water release occurs during reduction; 4) The production load is too high, resulting in excessive pressure differences; 5) Large fluctuations in production load and pressure differences occur during production and the heating reduction process.
Improper filling, quality issues, lifespan, incorrect filling method
1) The catalyst becomes damp during handling and storage; 2) It is subjected to abrasion and compression during sieving and filling; 3) Uneven water release occurs during reduction; 4) The production load is too high, resulting in excessive pressure differences; 5) Large fluctuations in production load and pressure differences occur during production and the heating reduction process.
The catalyst becomes damp during handling and storage； Abrasion and compression occur during sieving and filling ； The effluent is uneven during reduction ； The production load is too high, resulting in a large pressure difference ； The production load and pressure difference experience excessive fluctuations during the production and heating-reduction processes
1) The catalyst becomes damp during handling and storage; 2) It is subjected to abrasion and compression during sieving and filling; 3) Uneven water release occurs during reduction; 4) The production load is too high, resulting in excessive pressure differences; 5) Large fluctuations in production load and pressure differences occur during production and the heating reduction process.