The Styrene Lifecycle Quiz

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Test your knowledge of styrene production

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sarah

Malaysia

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The Styrene Lifecycle Quiz


The Styrene Lifecycle QuizVersion en ligne Test your knowledge of styrene production par sarah 1 What is the chemical formula of styrene? a C8H8 b C8H6 c C7H8 d C6H6 2 What is the primary intermediate used to make styrene via dehydrogenation? a Benzene b Toluene c Phenol d Ethylbenzene 3 What is the main feedstock for most industrial styrene production? a Toluene b Ethylene c Ethylbenzene d Benzene 4 Which catalyst family is used for the styrene production dehydrogenation step? a Alumina-supported platinum catalyst b Nickel catalyst c Copper-zinc catalyst d Iron oxide-based catalyst promoted with K2O and Cr2O3/CeO2 5 What is the typical operating temperature range for the dehydrogenation reactor? a 100-200 °C b 350-450 °C c 550-650 °C d 700-800 °C 6 Name a by-product of ethylbenzene dehydrogenation to styrene. a Toluene b Methane c Oxygen d Water 7 What is a key environmental challenge in styrene production? a Low water usage b High energy consumption c No waste generation d Low emissions 8 Which SDGs are aligned with styrene sustainability efforts? a SDG 6 (Clean Water), SDG 11 (Cities) b SDG 1 (No Poverty), SDG 2 (Zero Hunger), SDG 16 (Peace) c SDG 4 (Quality Education), SDG 9 (Industry) d SDG 7 (Clean Energy), SDG 13 (Climate Action), SDG 12 (Responsible Production) 9 What is the NFPA health rating for styrene? a 2 b 0 c 4 d 3 10 Which step is commonly shown in the process flow diagram for styrene production? a Cooling only b Furnace heating c Storage of final product d Distillation only Feedback 1 Styrene has the formula C8H8. 2 Ethylbenzene is the primary intermediate for styrene production. 3 Ethylbenzene is the main feedstock for styrene via dehydrogenation. 4 An iron oxide-based catalyst with potassium promoter and stabilizers is used. 5 The process operates around 550–650 °C. 6 Toluene is a common by-product along with benzene and hydrogen. 7 The process has high energy demand contributing to carbon footprint. 8 Focus areas include clean energy, climate action, and responsible production. 9 NFPA health rating for styrene is 2 (on a 0–4 scale). 10 Furnace heating is a key step in EB dehydrogenation to styrene.

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The Styrene Lifecycle Quiz

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À propos de cette activité

Créé par

Téléchargez la version pour jouer sur papier

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The Styrene Lifecycle QuizVersion en ligne

par sarah

What is the chemical formula of styrene?

What is the primary intermediate used to make styrene via dehydrogenation?

What is the main feedstock for most industrial styrene production?

Which catalyst family is used for the styrene production dehydrogenation step?

What is the typical operating temperature range for the dehydrogenation reactor?

Name a by-product of ethylbenzene dehydrogenation to styrene.

What is a key environmental challenge in styrene production?

Which SDGs are aligned with styrene sustainability efforts?

What is the NFPA health rating for styrene?

Which step is commonly shown in the process flow diagram for styrene production?

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