【Learn Ethylene Together】Five questions per day to easily learn about ethylene 59

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【Learn Ethylene Together】Five questions per day to easily learn about ethylene 5961. Boiling range, also known as distillation range, refers to the temperature range of a single-component hydrocarbon from its initial boiling point to its dry boiling point under certain pressure. 62. Since the amount of static electricity on the pipeline is small, there is no danger. 63. When the sidewall burners of the pyrolysis furnace are fueled by methane or hydrogen, the opening degrees of the primary air valve and the secondary air valve are generally 50%. 64. If the feedstock and dilution steam in the pyrolyzer remain unchanged, the hydrocarbon partial pressure remains constant during one operating cycle of the pyrolyzer. 65. The wider the boiling range of the feedstock, the better its cracking performance. 61. The boiling range, also known as the distillation range, refers to the temperature range of a single-component hydrocarbon from its initial boiling point to its dry point under a certain pressure. × 62. Since the amount of static electricity on the pipeline is small, there is no danger. × 63. When the sidewall burners of the pyrolysis furnace are fueled by methane or hydrogen, the opening degrees of the primary air valve and the secondary air valve are generally 50%. × 64. If the feedstock and dilution steam in the pyrolyzer remain unchanged, the hydrocarbon partial pressure remains constant during one operating cycle of the pyrolyzer. × 65. The wider the boiling range of the feedstock, the better its cracking performance. ×