Daily Question on November 1st
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Fill-in-the-blank questions: 1. In the Brown process, the designed energy consumption per ton of ammonia is ＿＿＿. 2. The methods for deoxidizing boiler feed water include ＿＿＿, ＿＿＿, with ＿＿＿ being the main one. 3. The conductivity of the furnace water should be kept within the range of ＿＿＿. 4. As the catalyst activity declines, the reaction zone should be ＿＿＿ moved. 5. In the later stages of use of the low-temperature shift catalyst, ＿＿＿ can be appropriately increased to reduce the outlet CO content. 1, 28.56GJ ； 2. Thermal deoxidation, chemical deoxidation, thermal deoxidation ； 3、1000μs/cm ； 4. Downward ； 5. Inlet temperature.
This post was last edited by lugs66 on 2010-11-1 08:20. 1. In the Brown process, the designed energy consumption per ton of ammonia is ＿1050 kilograms of standard coal＿. 2. The methods for deoxidizing boiler feed water include _thermal deoxidation_ and _chemical deoxidation_; the primary method is _thermal deoxidation_. 3. The conductivity of the furnace water should be kept within the range of ＿0.2US/CM＿. 4. As the catalyst activity declines, the reaction zone should be moved ＿downward＿. 5. In the later stages of use of low-temperature shift catalysts, the ＿hotspot temperature＿ can be appropriately increased to reduce the outlet CO content.
This post was last edited by kwang83 on 2010-11-1 12:15: 1, 1.05 tons of standard coal. 2. Thermal deoxidation and chemical deoxidation, with thermal deoxidation being the main method. 3, 100 us/cm. 4. Down. 5. Inlet temperature.
1. 28.56 GJ 2. Thermal deoxidation, chemical deoxidation; thermal deoxidation 3. 1000 μS/CM 4. Downward 5. Inlet temperature
1. 1,050 kilograms of standard coal 2. Thermal deoxidation, chemical deoxidation; thermal deoxidation. 3、0.2US/CM 4、Downward 5、Hot spot temperature
1. 1,050 kilograms of standard coal 2. Thermal deoxidation and chemical deoxidation; thermal deoxidation 3. 0.2 US/CM 4. Downward 5. Hot spot temperature
1. 1,050 kilograms of standard coal 2. Thermal deaeration, chemical deaeration, thermal deaeration 3. The electrical conductivity of the boiler water should be kept within the range of ＿0.2 US/CM＿. 4 Down 5. Hotspot temperature
1. In the Brown process, the designed energy consumption per ton of ammonia is 1,050 kilograms of standard coal. 2. The methods for deoxidizing boiler feed water include thermal deoxidation and chemical deoxidation, with thermal deoxidation being the primary method. 3. The conductivity of the furnace water should be kept within the range of 0.2 US/CM. 4. As the catalyst activity declines, the reaction zone should be moved downward. 5. In the later stages of use of low-temperature shift catalysts, the hot spot temperature can be appropriately increased to reduce the outlet CO content.
1. In the Brown process, the designed energy consumption per ton of ammonia is ＿unknown＿＿. 2. The methods for deoxidizing boiler feed water include _chemical deoxidation_ and _thermal deoxidation_; the main method is _thermal deoxidation_. 3. The conductivity of the furnace water should be kept within the range of ＿less than 10＿＿. 4. As the catalyst activity declines, the reaction zone should be moved ＿down＿. 5. In the later stages of use of a low-transforming catalyst, the hotspot temperature can be appropriately increased ＿＿＿ to reduce the outlet CO content.
1. 1,050 kilograms of standard coal 2. Thermal, chemical; Thermal 3. 0.02PPM 4. Down 5. Inlet temperature
1. In the Brown process, the designed energy consumption per ton of ammonia is ＿1.68 tons of standard coal＿. 2. The methods for deoxidizing boiler feed water include _thermal deoxidation and chemical deoxidation_; the main method is _thermal deoxidation_. 3. The conductivity of the furnace water should be kept within the range of ＿0.5US/CM＿. 4. As the catalyst activity declines, the reaction zone should be moved ＿downward＿. 5. In the later stages of use of low-temperature shift catalysts, the ＿hotspot temperature＿ can be appropriately increased to reduce the outlet CO content.