One Question per Day on Synthetic Ammonia (Series 3**)

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This post was last edited by penghh1985 on 2016-3-12 08:59. I. Multiple-choice questions (each question has 4 options, of which only 1 is correct; fill in the correct option in the brackets). Continuing from Series 37: 186. The furnace temperature of a gas generator refers to ( ). A. Temperature of the oxidation zone B. Temperature of the reduction zone C. Temperature of the carbonization zone D. Temperature of the drying zone. 187. The main consumption metric in the conversion process is steam consumption, and it refers to ( ). A. Total amount of water vapor B. Amount of steam added to the boiler C. Amount of steam in semi-water gas D. Amount of steam in shift gas 188. The outer shell of the synthesis tower is subjected to ( ). A. High pressure B. High temperature C. Low temperature D. Low pressure 189. A shift reaction is a （ ） reaction. A. Reversible endothermic process B. Reversible exothermic process C. Volume decrease D. Non-catalytic 190. Increasing the pressure in a shift reaction affects the equilibrium conversion rate of carbon monoxide ( ). A. Increases B. Decreases C. Remains unchanged D. Cannot be determined Answer: A B A B C. The scoring scale starts at 3 points, with 1 point added for each correct answer.