[Q&A] Methanol Technical Edition, July 15
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This post was last edited by qy576100527 on 2017-7-15 21:46. What are the characteristics of methanol synthesis catalysts? 1 does not participate in the reaction itself, and its physical and chemical properties remain unchanged before and after the reaction. 2 It alters the reaction pathway, accelerating the reaction rate
1. Good activity at low temperatures. 2. Good heat resistance and toxicity resistance. 3. High mechanical strength with low resistance. 4. Easy to obtain raw materials and low cost. 5. Copper-based catalysts
1 does not participate in the reaction itself, and its physical and chemical properties remain unchanged before and after the reaction. 2 It alters the reaction pathway, accelerating the reaction rate.
1. Good activity at low temperatures. 2. Good heat resistance and toxicity resistance. 3. High mechanical strength with low resistance. 4. Easy to obtain raw materials and low cost. 5. Copper-based catalysts
1. Good activity at low temperatures. 2. Good heat resistance and toxicity resistance. 3. High mechanical strength with low resistance. 4. Easy to obtain raw materials and low cost. 5. Copper-based catalysts
Copper-based catalysts are generally used; they become active after being reduced from the copper oxide state. The inlet temperature is 220–240 degrees, while the bed temperature does not exceed 285 degrees. Heat is removed through a liquid circulation system using a steam drum； The pressure is approximately 50-80 atmospheres ； Flow rate, air velocity, etc. are determined based on the load and the compressor ； The gas composition is determined by the conversion process, generally based on the hydrogen-to-carbon ratio.
1. Good activity at low temperatures. 2. Good heat resistance and toxicity resistance. 3. High mechanical strength with low resistance. 4. Easy to obtain raw materials and low cost. 5. Copper-based catalysts
It does not participate in the reaction itself, and its physical and chemical properties remain unchanged before and after the reaction
1. Good activity at low temperatures. 2. Good heat resistance and toxicity resistance. 3. High mechanical strength and low resistance. 4. The raw materials are readily available and inexpensive. 5. Copper-based catalysts
1 does not participate in the reaction itself, and its physical and chemical properties remain unchanged before and after the reaction. 2 It alters the reaction pathway, accelerating the reaction rate