发明授权
US07973209B1 Fractionation recovery processing of light olefins free of carbon dioxide 有权
不含二氧化碳的轻质烯烃的分馏回收处理

Fractionation recovery processing of light olefins free of carbon dioxide
摘要:
Processing schemes and arrangements for the catalytic cracking of a heavy hydrocarbon feedstock and obtaining light olefins substantially free of carbon dioxide via amine treatment and employing fractionation processing are provided.
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