Purification Daily Question Series 2
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This post was last edited by 654262293 on 2016-3-15 at 20:36. I. Fill-in-the-blank questions (5 questions, 1 point each, for a total of 5 points). 6. Since the higher the temperature, the greater the pressure of ammonia gas, and thus the more power the compressor needs to consume, multiple stages of ( ) and multiple stages of ( ) can be used in order to save energy. 7. The task of the ammonia refrigeration station is to provide cooling capacity for the ( ) process section. 8. A complete distillation column should include ( ) sections and ( ) sections. 9. Stripping is a ( ) process; it is used to disrupt the original gas-liquid equilibrium in order to establish a new one, thereby achieving the purpose of removing ( ) substances. 10. Third-level filtration refers to ( ), ( ), ( ). Answer: 6. Answer: Compression, condensation. 7. Low-temperature methanol washing (purification). 8. Answer: Distillation section, stripping section. 9. Answer: Physical, separation. 10. Answer: The process from the large oil tank to the white porcelain tank (the inlet of the oil extractor) constitutes the first stage of filtration (usually using a 60-mesh filter) ； From the white porcelain tank to the oil pot (oil extractor outlet), there is a two-stage filtration process (usually with 80-mesh screens) ； From the oil tank to the filling point (from the pump outlet to the filling point), there is three-stage filtration (usually 100 mesh). It should be specifically noted that respondents are required to hide their answers. If the answerer’s score is not hidden, it is halved. For methods to hide posts, see: http://bbs.hcbbs.com/thread-1551107-1-1.html
6. Since higher temperatures result in higher pressures of ammonia, which in turn increases the power consumption of the compressor, multi-stage compression and multi-stage condensation can be employed to save energy. 7. The task of the ammonia refrigeration station is to provide cooling capacity for the (low-temperature methanol washing) unit. 8. A complete distillation column should include a (distillation) section and a (rectification) section. 9. Stripping is a (physical) process that is used to disrupt the original gas-liquid equilibrium in order to establish a new one, thereby achieving the purpose of (separating) substances. 10. Tier 3 filtration refers to (drum filtration), (withdrawal filtration), and (refueling filtration).
1. Compression, condensation 2. Low-temperature methanol washing 3. Distillation section, stripping section 4. Physics, separation 5. Primary filtration from the oil storage tank to the pump inlet ； From the pump inlet to the pump outlet, there is two-stage filtration ； From the pump outlet to the filling point, there are three stages of filtration
This post was last edited by 654262293 on 2016-3-13 at 18:59. 6. Since higher temperatures result in higher pressure of ammonia gas, which in turn increases the power consumption of the compressor, multi-stage compression and multi-stage condensation can be employed to save energy. 7. The task of the ammonia refrigeration station is to provide cooling capacity for the (low-temperature methanol washing) unit. 8. A complete distillation column should include a (distillation) section and a (rectification) section. 9. Stripping is a (physical) process that is used to disrupt the original gas-liquid equilibrium in order to establish a new one, thereby achieving the purpose of (separating) substances. 10. Tier 3 filtering refers to (inbound filtering), (outbound filtering), and (refueling filtering).
This post was last edited by 654262293 on 2016-3-13 at 18:59. 6. Since higher temperatures result in higher pressure of ammonia gas, which in turn increases the power consumption of the compressor, multi-stage compression and multi-stage condensation can be employed to save energy. 7. The task of the ammonia refrigeration station is to provide cooling capacity for the (low-temperature methanol washing) unit. 8. A complete distillation column should include a (distillation) section and a (rectification) section. 9. Stripping is a (physical) process that is used to disrupt the original gas-liquid equilibrium in order to establish a new one, thereby achieving the purpose of (separating) substances. 10. Tier 3 filtration refers to (the process from the large oil tank (oil storage tank) to the white porcelain tank (inlet of the oil extractor) as tier 1 filtration, usually with 60 mesh), (the process from the white porcelain tank to the oil pot (exit of the oil extractor) as tier 2 filtration, usually with 80 mesh), and (the process from the oil pot to the filling point (from the exit of the oil extractor to the filling point) as tier 3 filtration, usually with 100 mesh).
6. Compression, condensation 7. Low-temperature methanol washing (purification, 612) 8. Distillation, stripping 9. Physical separation 10. The transfer from the large oil storage tank to the smaller storage tanks is considered one stage; the filter mesh has a density of 60 mesh； From the oil storage tank to the fuel filler is a second stage; the filter has a mesh size of 80 ； There are three levels from the fuel tank to the filling point, and the filter has a mesh size of 100
6. Compression, condensation 7. Low-temperature methanol washing 8. Distillation section, stripping section 9. Physics, separation 10. Inbound filtration, outbound filtration, refueling filtration
This post was last edited by 654262293 on 2016-3-15 20:37. 6. Since higher temperatures result in higher pressure of ammonia gas, which in turn increases the power consumption of the compressor, multi-stage compression and multi-stage condensation can be employed to save energy. 7. The task of the ammonia refrigeration station is to provide cooling capacity for the (low-temperature methanol washing) unit. 8. A complete distillation column should include a (distillation) section and a (rectification) section. 9. Stripping is a (physical) process that is used to disrupt the original gas-liquid equilibrium in order to establish a new one, thereby achieving the purpose of (separating) substances. 10. Tier 3 filtration refers to (large oil tanks), (oil containers), and (fueling stations).
6. Since higher temperatures result in higher pressure of ammonia gas, which in turn increases the power consumption of the compressor, multi-stage compression and multi-stage condensation can be employed to save energy. 7. The task of the ammonia refrigeration station is to provide cooling capacity for the (purification) section. 8. A complete distillation column should include a (distillation) section and a (reboiling) section. 9. Stripping is a (physical) process that is used to disrupt the original gas-liquid equilibrium in order to establish a new one, thereby achieving the purpose of (separating) substances. 10. Tier 3 filtering refers to (inbound filtering), (distribution filtering), and (refueling filtering).
6. Since higher temperatures result in higher pressure of ammonia gas, which in turn increases the power consumption of the compressor, multi-stage compression and multi-stage cooling can be employed to save energy. 7. The task of the ammonia refrigeration station is to provide cooling capacity for the (low-temperature methanol washing) unit. 8. A complete distillation column should include a (reboiler section) and a (distillation section). 9. Stripping is a process of (reducing the gas partial pressure); it is used to disrupt the original gas-liquid equilibrium in order to establish a new one, thereby achieving the purpose of (separating) substances. 10. Tier 3 filtering refers to (inbound filtering), (outbound filtering), and (refueling filtering).