ADECH04 Le Hoa Thuan.docx
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Người gửi: Dương Văn Thắng (trang riêng)
Ngày gửi: 08h:53' 14-06-2020
Dung lượng: 641.9 KB
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Nguồn:
Người gửi: Dương Văn Thắng (trang riêng)
Ngày gửi: 08h:53' 14-06-2020
Dung lượng: 641.9 KB
Số lượt tải: 0
Số lượt thích:
0 người
PROBLEM 1:
Interpretation of Shell- OMEGA technology for Ethylene-glycol (EG) manufacturing In the OMEGA process, the ethylene oxide reacts with carbon dioxide (CO2) to yield ethylene carbonate (C3H4O3). Ethylene carbonate is subsequently hydrolyzed to mono-ethylene glycol and carbon dioxide. The carbon dioxide is released in this step again and can be fed back into the process circuit. This process is 99.5% selective for mono-ethylene glycol.
[2] C2H4O + CO2 → C3H4O3 C3H4O3 + H2O → HOC2H4OH + CO2
PROBLEM 3:
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Problem 2:
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Interpretation of Shell- OMEGA technology for Ethylene-glycol (EG) manufacturing In the OMEGA process, the ethylene oxide reacts with carbon dioxide (CO2) to yield ethylene carbonate (C3H4O3). Ethylene carbonate is subsequently hydrolyzed to mono-ethylene glycol and carbon dioxide. The carbon dioxide is released in this step again and can be fed back into the process circuit. This process is 99.5% selective for mono-ethylene glycol.
[2] C2H4O + CO2 → C3H4O3 C3H4O3 + H2O → HOC2H4OH + CO2
PROBLEM 3:
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Problem 2:
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