【Learn Ethylene Together】Five questions per day to easily learn about ethylene 12
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【Learning Ethylene Together】Five questions per day to easily learn about ethylene. 12 56. Whether soot blowing is necessary in the convection section of a cracking furnace can be determined through ( ) and ( ). 57. ( ) is a marker of the average function of molecules. 58. The atomic mass number = ( ) number + ( ) number. 59. The reaction equation for the production of acetylene from calcium carbide (CaC2) is ( ). 60. The sulfur injection amount in the ethane feedstock is ( ), and the sulfur injection level is adjusted by analyzing the concentration of ( ) in the pyrolysis gas at the outlet of the pyrolyzer. 56. It can be determined whether soot blowing is required in the convection section of the cracking furnace through ( ) and ( ). Flue gas temperature, furnace negative pressure 57. ( ) is a indicator of the molecular average function. Temperature: 58. The atomic mass number = ( ) number + ( ) number. Proton Neutron 59. The chemical equation for the production of acetylene from calcium carbide (CaC2) is ( ). CaC2 + 2H2O → C2H2↑ + Ca(OH)2. 60. The amount of sulfur added to the ethane feedstock is (), and the sulfur addition amount is adjusted by analyzing the concentration of () in the pyrolysis gas at the outlet of the pyrolysis furnace. 50–100PPm CO+CO2
56 Flue gas temperature, furnace negative pressure; 57 Temperature ； 58 Protons, Neutrons 59 CaC2 + 2H2O — C2H2 + Ca(OH)2 60 50–100 PPm of CO + CO2
56 Flue gas temperature, furnace negative pressure; 57 Temperature ； 58 Protons, Neutrons 59 CaC2 + 2H2O — C2H2 + Ca(OH)2 60 50–100 PPm, CO + CO2
56. It is possible to determine whether soot blowing is necessary in the convection section of a cracking furnace by considering the (flue gas temperature) and (furnace negative pressure). 57. (Temperature) is an indicator of the average molecular energy. 58. The atomic mass number = (number of protons) + (number of neutrons). 59. The reaction equation for producing acetylene from calcium carbide (CaC2) is (CaC2 + 2H2O → C2H2 + Ca(OH)2). 60. The sulfur dosage in the ethane feedstock is (50–100 PPm); this dosage is adjusted by analyzing the concentration of (CO+CO2) in the pyrolysis gas at the outlet of the pyrolyzer
56. It is possible to determine whether soot blowing is necessary in the convection section of a cracking furnace by considering the (flue gas temperature) and (furnace negative pressure). 57. (Temperature) is an indicator of the average molecular energy. 58. The atomic mass number = (number of protons) + (number of neutrons). 59. The reaction equation for producing acetylene from calcium carbide (CaC2) is (CaC2 + 2H2O → C2H2 + Ca(OH)2). 60. The sulfur dosage in the ethane feedstock is (50–100 PPm); this dosage is adjusted by analyzing the concentration of (CO+CO2) in the pyrolysis gas at the outlet of the pyrolyzer
56. Whether soot blowing is required in the convection section of the cracking furnace can be determined by (flue gas temperature) and (furnace negative pressure). 57. (Temperature) is an indicator of the average kinetic energy of molecules. 58. The atomic mass number = (number of protons) + (number of neutrons). 59. The reaction equation for producing acetylene from calcium carbide (CaC2) is (CaC2 + 2H2O → Ca(OH)2 + C2H2↑). 60. The amount of sulfur added to the ethane feedstock is ( ), and the sulfur addition amount is adjusted by analyzing the concentration of (CO) in the pyrolysis gas at the outlet of the pyrolyzer.
56. It is possible to determine whether soot blowing is necessary in the convection section of a cracking furnace by considering the (flue gas temperature) and (furnace negative pressure). 57. (Temperature) is an indicator of the average molecular energy. 58. The atomic mass number = (number of protons) + (number of neutrons). 59. The reaction equation for producing acetylene from calcium carbide (CaC2) is (CaC2 + 2H2O → C2H2 + Ca(OH)2). 60. The sulfur content in the ethane feedstock is (50–100 PPm), and the amount of sulfur added is adjusted by analyzing the concentration of (CO+CO2) in the pyrolysis gas at the outlet of the pyrolyzer.
56. It is possible to determine whether soot blowing is necessary in the convection section of a cracking furnace by considering the (flue gas temperature) and (furnace negative pressure). 57. (Temperature) is an indicator of the average molecular energy. 58. The atomic mass number = (number of protons) + (number of neutrons). 59. The reaction equation for producing acetylene from calcium carbide (CaC2) is (CaC2 + 2H2O → C2H2 + Ca(OH)2). 60. The sulfur dosage in the ethane feedstock is (50–100 PPm); this dosage is adjusted by analyzing the concentration of (CO+CO2) in the pyrolysis gas at the outlet of the pyrolyzer