Optimization of a one-step direct process for biodiesel production from blended sewage sludge

2016 ◽  
Vol 34 (2) ◽  
pp. 360-365 ◽  
Author(s):  
Pansuwan Supaporn ◽  
Sung Ho Yeom
Keyword(s):  
Sewage Sludge ◽  
Biodiesel Production ◽  
Direct Process ◽  
One Step

scholarly journals Synthesis of bifunctional nanocatalyst from waste palm kernel shell and its application for biodiesel production

RSC Advances ◽  
2020 ◽  
Vol 10 (45) ◽  
pp. 27183-27193
Author(s):  
Rose Fadzilah Abdullah ◽  
Umer Rashid ◽  
Yun Hin Taufiq-Yap ◽  
Mohd Lokman Ibrahim ◽  
Chawalit Ngamcharussrivichai ◽  
...  
Keyword(s):  
Palm Kernel ◽  
Biodiesel Production ◽  
Palm Kernel Shell ◽  
Mild Conditions ◽  
One Step

The potential of bifunctional nanocatalysts obtained from waste palm kernel shell (PKS) was investigated for one-step transesterification–esterification under mild conditions.

Comparison of biodiesel production from sewage sludge obtained from the A 2 /O and MBR processes by in situ transesterification

2016 ◽  
Vol 49 ◽  
pp. 212-220 ◽  
Author(s):  
Juanjuan Qi ◽  
Fenfen Zhu ◽  
Xiang Wei ◽  
Luyao Zhao ◽  
Yiqun Xiong ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Biodiesel Production ◽  
In Situ Transesterification

Insight into the effects of biochar as adsorbent and microwave receptor from one-step microwave pyrolysis of sewage sludge

2018 ◽  
Vol 25 (19) ◽  
pp. 18424-18433 ◽  
Author(s):  
Jun Zhang ◽  
Yu Tian ◽  
Linlin Yin ◽  
Jie Zhang ◽  
Jörg E. Drewes
Keyword(s):  
Sewage Sludge ◽  
Microwave Pyrolysis ◽  
One Step ◽  
Insight Into

Assessing the use of crude glycerol from biodiesel production as an alternative to boost methane generation by anaerobic co-digestion of sewage sludge

2020 ◽  
Vol 143 ◽  
pp. 105831
Author(s):  
Ingrid R.F.S. Alves ◽  
Claudio F. Mahler ◽  
Luciano B. Oliveira ◽  
Marcelo M. Reis ◽  
João P. Bassin
Keyword(s):  
Sewage Sludge ◽  
Crude Glycerol ◽  
Biodiesel Production ◽  
Methane Generation

Lipase Acrylic Resin Catalyzed Interesterification of Sewage Sludge in Micro Packed Bed Reactor: Box-Behnken Design

2020 ◽  
Vol 870 ◽  
pp. 81-96
Author(s):  
Ali A. Jazie ◽  
Riyam Imad Jaddan ◽  
Mohamed F. Al-Dawody ◽  
Suhad A. Abed
Keyword(s):  
Enzyme Activity ◽  
Sewage Sludge ◽  
Ethyl Acetate ◽  
Acrylic Resin ◽  
Packed Bed ◽  
Biodiesel Production ◽  
Packed Bed Reactor ◽  
Heating Process ◽  
Optimum Conditions ◽  
Box Behnken Design

Ethyl acetate as acyl accepter have been used for sewage sludge biodiesel production in micro packed bed reactor. Lipase acrylic resin enzyme activity was investigated in the interesterification reaction of converting the sewage sludge into a biodiesel product. The main parameters affecting the process was adjusted via the design of Box-Behnken and approach of response surface then the optimum conditions were as follow (reaction time=15 h, ethyl acetate/oil ratio=24:1, temperature=40 °C and enzyme quantity=18 wt%) providing 95.78 % biodiesel yield. The lipase acrylic resin was examined under the optimum conditions for the reusability. the flow effect and the heating process of the micro packed bed reactor was investigated. The product biodiesel physicochemical properties were evaluated according to the ASTM D-6751-2 and found acceptable comparable to the mineral diesel properties.

Ultrasonication aided biodiesel production from one-step and two-step transesterification of sludge derived lipid

Energy ◽  
2016 ◽  
Vol 94 ◽  
pp. 401-408 ◽  
Author(s):  
Xiaolei Zhang ◽  
Song Yan ◽  
Rajeshwar Dayal Tyagi ◽  
Patrick Drogui ◽  
Rao Y. Surampalli
Keyword(s):  
Biodiesel Production ◽  
One Step
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