Abstract：
:Cyanobacteria were catalytically pyrolyzed over Mg-Al layered double oxide/ZSM-5 composites (MgAl-LDO/ZSM-5) to produce bio-oil. MgAl-LDO/ZSM-5 with a Mg/Al molar ratio of four was proved to be the best catalyst. Under the optima condition that the final temperature was 823K, heating rate was 10K/min and catalyst/algae mass ratio was 0.75, a maximum yield of liquid (41.1%) was achieved at 823K with a heating rate of 10K/min and a catalyst/algae mass ratio of 0.75, which was much higher than the one obtained without catalyst. The element analysis results proved that this bio-oil had much lower O/C molar ratio and higher HHV. The GC-MS results showed that the bio-oil had less nitrogenous compounds. MgAl4-LDO/ZSM-5 was proved to be an applicable and effective catalyst to obtain bio-oil from catalytic pyrolysis of water-blooming algae.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Gao L,Sun J,Xu W,Xiao Gdoi
10.1016/j.biortech.2016.11.077subject
Has Abstractpub_date
2017-02-01 00:00:00pages
293-298eissn
0960-8524issn
1873-2976pii
S0960-8524(16)31598-Xjournal_volume
225pub_type
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