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    • 5. 发明公开
    • IMPROVED PROCESS FOR RECOVERING CARBON MONOXIDE FROM CATALYTIC FAST PYROLYSIS PRODUCT
    • 从催化快速热解产物中回收一氧化碳的改进方法
    • EP3215254A1
    • 2017-09-13
    • EP15856285.0
    • 2015-10-22
    • Anellotech, Inc.
    • SCHMELZER, EugeneSORENSEN, CharlesTANZIO, Michael
    • B01D47/00
    • The present invention provides an improved process for recovering CO from a catalytic fast pyrolysis (CFP) process product effluent. The process comprises the steps of: a) providing a first vapor phase stream resulting from a CFP process comprising, on a water-free and solids-free basis, from 25 to 80% CO and at least 15% CO2, b) mixing the first vapor phase stream of step a) with a particular solvent to make a mixed phase stream, c) separating the mixed phase stream of step b) into a second vapor phase stream comprising CO and a liquid phase stream, and d) recovering a product stream from the second vapor phase stream of step c) having a higher concentration of CO and a lower concentration of CO2 than the first vapor phase stream of step a).
    • 本发明提供了一种从催化快速热解(CFP)工艺产物流出物中回收CO的改进方法。 该方法包括以下步骤:a)提供由CFP方法得到的第一汽相物流,该方法包括以不含水和无固体为基准,25-80%CO和至少15%CO 2,b)将 步骤a)的第一汽相物流与特定溶剂混合以制备混合相物流,c)将步骤b)的混合相物流分离成包含CO和液相物流的第二汽相物流,和d)回收产物 来自步骤c)的第二汽相物流的物流具有比步骤a)的第一汽相物流更高浓度的CO和更低浓度的CO 2。