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Research on combustion characteristics of bio-oil from sewage sludge

Rui LI, Baosheng JIN, Xiangru JIA, Zhaoping ZHONG, Gang XIAO, Xufeng FU

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 161-166 doi: 10.1007/s11705-009-0057-0

Abstract: Combustion characteristics of bio-oil from sewage sludge were investigated using thermogravimetry (TG

Keywords: bio-oil from sewage sludge     fast pyrolysis     combustion characteristics     TG-FT-IR     kinetic    

Production of renewable fuels by blending bio-oil with alcohols and upgrading under supercritical conditions

Sainab Omar, Suzanne Alsamaq, Yang Yang, Jiawei Wang

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 702-717 doi: 10.1007/s11705-019-1861-9

Abstract: The work studied a non-catalytic upgrading of fast pyrolysis bio-oil by blending under supercriticalCharacterisation of the bio-oil and the upgraded bio-oils was carried out including moisture content,The GCMS analysis indicated that the supercritical methanol reaction removed the acids in the bio-oilconsequently the pH increased from 2.39 in the crude bio-oil to 4.04 after the supercritical methanolthe O content and increasing the heating value to 27.55 from 17.51 MJ·kg in the crude bio-oil.

Keywords: bio-oil     blending     supercritical     upgrading     characterisation    

Distillation Characteristics of Bio-oil and Its Application

Yang Xulai,Lu Qiang,Zhu Xifeng

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 110-114

Abstract:

Distillate from atmospheric distillation of bio-oil accounts for about50%Bio-oil can't be applied for requiring complete evaporation before combustion, but can be employedThe composition of bio-oil is complicated, phenols derived from lignin can be extracted by vacuum distillationAnd the distillation method can also be used to improve the ov erall fuel properties of bio-oil such

Keywords: bio-oil     distillation     phenols     up-grading of bio-oil    

Design of bio-oil additives via molecular signature descriptors using a multi-stage computer-aided molecular

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 168-182 doi: 10.1007/s11705-021-2056-8

Abstract: Direct application of bio-oil from fast pyrolysis as a fuel has remained a challenge due to its undesirablethis work, computer-aided molecular design tools were developed to design optimal solvents to upgrade bio-oilFinally, phase stability analysis was conducted to evaluate the stability of the solvent-oil blend.As a result, optimal solvents that improve the solvent-oil blend properties while displaying low environmental

Keywords: computer-aided molecular design     bio-oil additives     molecular signature descriptor    

A review on catalytic & non-catalytic bio-oil upgrading in supercritical fluids

Sainab Omar, Yang Yang, Jiawei Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1,   Pages 4-17 doi: 10.1007/s11705-020-1933-x

Abstract: This review article summarizes the key published research on the topic of bio-oil upgrading using catalyticThe precious metal catalysts Pd, Ru and Pt on various supports are frequently chosen for catalytic bio-oilesterification, which leads to improvements in liquid yield, heating value, and pH of the upgraded bio-oilOn the other hand, SCFs have been effectively used to upgrade crude bio-oil without a catalyst.

Keywords: bio-oil     upgrading     supercritical     review    

Property, Up-grading and Utilization of Bio-oil from Biomass

Zhu Xifeng,Zheng Jilu,Guo Qingxiang,Zhu Qingshi

Strategic Study of CAE 2005, Volume 7, Issue 9,   Pages 83-88

Abstract:

Element content, chemical composition, stability, viscosity and heat value of bio-oil are analyzedSome new technologies to refine and to utilize bio-oil are introduced such as directly catalyzing bio-oilvapor, and adding surfactants into bio-oil,so that it can be used directly in diesel engine.The catalysts and their effects on the refining and utilization of bio-oil are discussed.

Keywords: biomass     bio-oil     fuel property     up-grading    

Challenge of biodiesel production from sewage sludge catalyzed by KOH, KOH/activated carbon, and KOH/

Xuemin Wu,Fenfen Zhu,Juanjuan Qi,Luyao Zhao,Fawei Yan,Chenghui Li

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0913-y

Abstract: The considerable compounds content, abundance, and low costs involved has led to the proposal to use sewagesludge as raw material for biodiesel production.sludge as raw material.However, the three catalysts did not work better than H SO , which had a maximum yield of 4.6% (dry sewagesludge base) considering the purity by KOH, KOH/CaO, and KOH/AC.

Keywords: Biodiesel     Sewage sludge     Base catalyst     In situ transesterification    

Evaluation of endocrine disruption and dioxin-like effects of organic extracts from sewage sludge in

LIU Cao,XU Yiping,MA Mei,HUANG Bingbin,WU Jingdong,MENG Qingyi,WANG Zijian,GEARHEART Robert Alan

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 433-440 doi: 10.1007/s11783-013-0594-0

Abstract: Study on effective disposal and utilization of sewage sludge has recently been the target of growingIn this study, a screening assessment was conducted on sewage sludge samples collected from 17 differentHowever, there were no significant correlations between the toxic effects of sewage sludge and the sewageIn addition, the 17β-estradiol (E2) equivalent quantity (EEQ) level of the sewage sludge was increasedsludge composted was much lower than that of sewage sludge.

Keywords: sewage sludge     in vitro bioassay     endocrine disruption     dioxin-like effect    

Characterization of value-added chemicals derived from the thermal hydrolysis and wet oxidation of sewagesludge

Milan Malhotra, Anurag Garg

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1305-2

Abstract: Abstract • Hydrothermal treatment can greatly improve resource recovery from sewage sludge. • tCOD removalevaluated the effect of hydrothermal pretreatments, i.e., thermal hydrolysis (TH) and wet oxidation (WO) on sewagesludge to promote resource recovery.During TH, the concentrations of carbohydrates and proteins in treated sludge were 400–1000 mg/L andBased on sludge transformation products generated during the hydrothermal pretreatments, simplified reaction

Keywords: Hydrothermal pretreatment     Reaction kinetics     Reaction pathway     Sewage sludge     Thermal hydrolysis     Wet oxidation    

Recovering humic substances from the dewatering effluent of thermally treated sludge and its performance

Yuning YANG,Huan LI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 578-584 doi: 10.1007/s11783-015-0827-5

Abstract: The biologic treatment of the dewatering effluent from thermally treated sludge is difficult due to theIn this study, a novel process using ferric coagulant was developed to recover humic substances from

Keywords: sewage sludge     humic substances     recovery     phosphorus     fertilizer    

CFD based combustion model for sewage sludge gasification in a fluidized bed

Yiqun WANG, Lifeng YAN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 138-145 doi: 10.1007/s11705-009-0050-7

Abstract: Gasification is one potential way to use sewage sludge as renewable energy and solve the environmentalproblems caused by the huge amount of sewage sludge.paper, a three-dimensional Computational Fluid Dynamics (CFD) model has been developed to simulate the sewagesludge gasification process in a fluidized bed.bed in the literature, and the model validation is carried out by comparing with experimental data from

Keywords: CFD     model     sewage sludge     gasification     syngas    

High-solid anaerobic digestion of sewage sludge: achievements and perspectives

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1364-4

Abstract:

• High-solid anaerobic digestion (HS-AD) of sewage sludge (SS) is overviewed

Keywords: High-solid effect     Anaerobic fermentation     Methane production     Biodegradability     Sludge treatment    

Recent advances in the catalytic pyrolysis of biomass

Changwei HU, Yu YANG, Jia LUO, Pan PAN, Dongmei TONG, Guiying LI

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 2,   Pages 188-193 doi: 10.1007/s11705-010-1015-6

Abstract: catalysts could decrease the pyrolysis temperature, increase the conversion of biomass and the yield of bio-oil, and change the distribution of the pyrolytic liquid products then improve the quality of the bio-oil

Keywords: biomass     liquefaction     catalysis     bio-oil     process intensification    

Properties and effect of forming sewage sludge into lightweight ceramics

Min YUE, Qinyan YUE, Yuanfeng QI, Baoyu GAO, Hui YU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 117-124 doi: 10.1007/s11783-010-0220-3

Abstract: In this work we investigated the chemical, thermal and toxic properties of dried sewage sludge (DSS),the preparation and properties of lightweight sludge ceramic (LSC) and the mechanisms of action of the

Keywords: sludge     foaming agents     ceramics     preheating process    

Biodegradation of triclosan and triclocarban in sewage sludge during composting under three ventilation

Bao Yu, Guodi Zheng, Xuedong Wang, Min Wang, Tongbin Chen

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 3, doi: 10.1007/s11783-019-1125-4

Abstract:

TCS and TCC can be biodegraded during sewage sludge composting.listitem>

Ventilation significantly accelerated the biodegradation of TCS and TCC in sludge/listitem>

Composting can reduce the environmental risk of TCS and TCC in sewagesludge.

Keywords: Sewage sludge     Compost     Triclosan     Triclocarban     Ventilation     Risk assessment    

Title Author Date Type Operation

Research on combustion characteristics of bio-oil from sewage sludge

Rui LI, Baosheng JIN, Xiangru JIA, Zhaoping ZHONG, Gang XIAO, Xufeng FU

Journal Article

Production of renewable fuels by blending bio-oil with alcohols and upgrading under supercritical conditions

Sainab Omar, Suzanne Alsamaq, Yang Yang, Jiawei Wang

Journal Article

Distillation Characteristics of Bio-oil and Its Application

Yang Xulai,Lu Qiang,Zhu Xifeng

Journal Article

Design of bio-oil additives via molecular signature descriptors using a multi-stage computer-aided molecular

Journal Article

A review on catalytic & non-catalytic bio-oil upgrading in supercritical fluids

Sainab Omar, Yang Yang, Jiawei Wang

Journal Article

Property, Up-grading and Utilization of Bio-oil from Biomass

Zhu Xifeng,Zheng Jilu,Guo Qingxiang,Zhu Qingshi

Journal Article

Challenge of biodiesel production from sewage sludge catalyzed by KOH, KOH/activated carbon, and KOH/

Xuemin Wu,Fenfen Zhu,Juanjuan Qi,Luyao Zhao,Fawei Yan,Chenghui Li

Journal Article

Evaluation of endocrine disruption and dioxin-like effects of organic extracts from sewage sludge in

LIU Cao,XU Yiping,MA Mei,HUANG Bingbin,WU Jingdong,MENG Qingyi,WANG Zijian,GEARHEART Robert Alan

Journal Article

Characterization of value-added chemicals derived from the thermal hydrolysis and wet oxidation of sewagesludge

Milan Malhotra, Anurag Garg

Journal Article

Recovering humic substances from the dewatering effluent of thermally treated sludge and its performance

Yuning YANG,Huan LI

Journal Article

CFD based combustion model for sewage sludge gasification in a fluidized bed

Yiqun WANG, Lifeng YAN

Journal Article

High-solid anaerobic digestion of sewage sludge: achievements and perspectives

Journal Article

Recent advances in the catalytic pyrolysis of biomass

Changwei HU, Yu YANG, Jia LUO, Pan PAN, Dongmei TONG, Guiying LI

Journal Article

Properties and effect of forming sewage sludge into lightweight ceramics

Min YUE, Qinyan YUE, Yuanfeng QI, Baoyu GAO, Hui YU

Journal Article

Biodegradation of triclosan and triclocarban in sewage sludge during composting under three ventilation

Bao Yu, Guodi Zheng, Xuedong Wang, Min Wang, Tongbin Chen

Journal Article