scholarly journals Mild upgrading of biomass pyrolysis vapors via ex-situ catalytic pyrolysis over an iron-montmorillonite catalyst

Fuel ◽  
2021 ◽  
Vol 291 ◽  
pp. 120226
Author(s):  
Candice R. Ellison ◽  
Dorin Boldor
Keyword(s):  
Catalytic Pyrolysis ◽  
Ex Situ ◽  
Biomass Pyrolysis ◽  
Montmorillonite Catalyst

Solar assisted catalytic pyrolysis of chicken-litter waste with in-situ and ex-situ loading of CaO and char

Fuel ◽  
2019 ◽  
Vol 246 ◽  
pp. 408-416 ◽  
Author(s):  
Haftom Weldekidan ◽  
Vladimir Strezov ◽  
Tao Kan ◽  
Ravinder Kumar ◽  
Jing He ◽  
...  
Keyword(s):  
Catalytic Pyrolysis ◽  
Ex Situ ◽  
Chicken Litter

Emulsification of Catalytic Pyrolysis Oil from Nanoporous Zeolite Socony Mobil-5 with Diesel Using a Range of Emulsifiers in an Ultrasonicator

2021 ◽  
Vol 21 (7) ◽  
pp. 3955-3959
Author(s):  
Abid Farooq ◽  
Young-Kwon Park
Keyword(s):  
Diesel Engine ◽  
Catalytic Pyrolysis ◽  
Ex Situ ◽  
Engine Fuel ◽  
Pyrolysis Oil ◽  
Benzene Derivatives ◽  
Stable Emulsion ◽  
Physiochemical Properties ◽  
Span 80 ◽  
Tween 60

Catalytic pyrolysis oil (CPO) was produced from lignin using the ex-situ mechanism and nanoporous HZSM-5 (SiO2/Al2O3 = 50) as a catalyst. The oil contained phenolics, esters, acids, and benzene derivatives as the major constituents. The emulsification of CPO in diesel was tested with several emulsifier combinations such as Span 80 and Tween 60, Span 80 and Atlox 4916, and Atlox 4916 and Zephrym PD3315 in the HLB range of 5.8–7.3. The HLB value of 5.8 using the combination of Span 80 and Atlox 4916 and the CPO:emulsifier:diesel ratio of 5:2:93 (wt%), provided a stable emulsion for 10 days. The physiochemical properties of that emulsion were comparable to diesel. Hence, emulsions of CPO and diesel can potentially be used as a diesel engine fuel.

Ex Situ Catalytic Pyrolysis of Algal Biomass in a Double Microfixed-Bed Reactor: Catalyst Deactivation and Its Coking Behavior

2020 ◽  
Vol 34 (2) ◽  
pp. 1918-1928 ◽  
Author(s):  
Liangyuan Jia ◽  
Congcong Cao ◽  
Zhanjun Cheng ◽  
Jiahao Wang ◽  
Jiahui Huang ◽  
...  
Keyword(s):  
Algal Biomass ◽  
Catalytic Pyrolysis ◽  
Catalyst Deactivation ◽  
Ex Situ

Ex situ catalytic biomass pyrolysis using mesoporous Ti-MCM-41

2019 ◽  
Vol 26 (6) ◽  
pp. 5983-5989
Author(s):  
Maria do Socorro B. Fontes ◽  
Dulce M. A. Melo ◽  
Lúcio A. O. Fontes ◽  
Renata M. Braga ◽  
Cíntia C. Costa ◽  
...  
Keyword(s):  
Ex Situ ◽  
Biomass Pyrolysis ◽  
Mcm 41

Efficient ex-situ catalytic upgrading of biomass pyrolysis vapors to produce methylfurans and phenol over bio-based activated carbon

2020 ◽  
Vol 142 ◽  
pp. 105794 ◽  
Author(s):  
Wenbin Li ◽  
Dechao Wang ◽  
Yongfeng Zhu ◽  
Jinlei Chen ◽  
Yi Lu ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Ex Situ ◽  
Biomass Pyrolysis ◽  
Catalytic Upgrading

Experimental Study on Catalytic Pyrolysis of Biomass Pellet

2013 ◽  
Vol 291-294 ◽  
pp. 320-323 ◽  
Author(s):  
Ai Jun Xue ◽  
Ji Hong Pan ◽  
Mao Cheng Tian
Keyword(s):  
Catalytic Pyrolysis ◽  
Test Bench ◽  
Biomass Gasification ◽  
Biomass Pyrolysis ◽  
Corn Straw ◽  
Pyrolysis Products ◽  
Volume Percentage ◽  
Pyrolysis Characteristics ◽  
Pyrolysis Of Biomass ◽  
Biomass Pellet

In the present study, catalytic pyrolysis characteristics of corn straw pellet were studied in biomass pyrolysis test bench. The effect of content of CaO added in biomass pellet on pyrolysis products was investigated. The results showed that: with the increase of CaO content, the yield of tar decreased ,and the yield of char and gas increased. Among gas compositions, the volume percentage of CO、H2、CH4 increased, while the volume percentage of CO2 decrease greatly. The Calorific values of the gas increase distinctly. The results have significant theoretical guidance on the application of biomass pellets in biomass gasification equipments.

Sign in / Sign up

Export Citation Format

Share Document