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1-壹等奖-华东理工大学-E-life.pdf


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A 57,000 tons/a Propylene Carbonate Plant
Summary
The Chinese government proms chemical absorption
method taking into account the absorption of technology maturity and the absorption amount.
The choice of chemical absorbent is various, . hot potash, alcohol amines, ammonia,
chilled ammonia and so on. We use chilled ammonia as the absorbent, since it is more
energy-saving, but do pay attention to piping and equipment corrosion.
Our team selects reaction of carbon dioxide and propylene oxide to obtain propylene
carbonate. The main raw material is PO, and it’s really a reasonable choice for its mature
production, adequate supply of raw materials, and relatively stable market prices. It won’t
affect and restrict the PC expansion of production scale and the further development.
Xuzhou, rich in coal resources, has obvious advantages with relatively policy support,
good natural conditions, convenient transportation and complete supporting facilities.
Coupled with relatively cheap local labor and its land, and with an adequate supply of raw
material, it is very suitable for the development of PC production industrial projects.
-1-3. Process Innovation
Choose chilled ammonia as absorbent to capture CO2 from coal-fueled power plan

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  • 页数7
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  • 上传人iris028
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  • 时间2022-05-20