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Alkali-thermal gasification and hydrogen generation potential of biomass

Alexander B. Koven, Shitang S. Tong, Ramin R. Farnood, Charles Q. Jia

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 369-378 doi: 10.1007/s11705-017-1662-y

Abstract: ., glucose, cellulose, xylan and lignin) into H -rich gas via catalyst-free, alkali-thermal gasificationIt was shown that alkali-thermal gasification follows , with carbonate being the solid product which

Keywords： hydrogen generation potential     biomass     lignocellulose     alkali-thermal gasification     sodium hydroxide    

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The development of ultralightweight expanded perlite-based thermal insulation panel using alkali activator

Damla Nur ÇELİK; Gökhan DURMUŞ

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 11,   Pages 1486-1499 doi: 10.1007/s11709-022-0881-6

Abstract: Turkey has 70% of the world’s perlite reserves, and in order to reduce energy consumption a thermal insulation–1.18 mm (powder) and 0–3 mm (granular) EP particle sizes were selected, since they have the lowest thermalIn addition, an alkali activator solution was used as a binder in the mixtures.The lowest thermal conductivity and the lowest density were determined as 0.04919 W·m−1·KThermal Insulation Standard.

Keywords： expanded perlite     alkali activator     thermal insulation panel     thermal conductivity    

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Fate of proteins of waste activated sludge during thermal alkali pretreatment in terms of sludge protein

Xiaoli Song, Zhenghua Shi, Xiufen Li, Xinhua Wang, Yueping Ren

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 2, doi: 10.1007/s11783-019-1114-7

Abstract:

Maillard reaction between reducing sugars and amides happened during pretreatment.

Over 90 min of TAH at the optimal condition, 67.59% sludge proteins was solubilized.

15.84% soluble proteins broke down to materials with small molecular weight.

Keywords： Sludge flocs     Microbial cells     Hydrolysate     Protein breakdown     Melanoidin    

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Hydrogen production from co-gasification of coal and biomass in supercritical water by continuous flowthermal-catalytic reaction system

YAN Qiuhui, GUO Liejin, LIANG Xing, ZHANG Ximin

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 327-330 doi: 10.1007/s11708-007-0048-0

Abstract: The co-gasification performance of coal and a model compound of biomass, carboxymethylcellulose (CMC)The influences of temperature, pressure and concentration on hydrogen production from co-gasification

Keywords： carboxymethylcellulose     temperature     co-gasification performance     Hydrogen     residence    

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A steam dried municipal solid waste gasification and melting process

Gang XIAO, Baosheng JIN, Mingjiang NI, Kefa CEN, Yong CHI, Zhongxin TAN

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 193-204 doi: 10.1007/s11783-010-0268-0

Abstract: Considering high-moisture municipal solid waste (MSW) of China, a steam dried MSW gasification and meltingThe temperature of the swirl melting furnace reached about 1240°C when the gasification ER was 0.3 and

Keywords： municipal solid waste (MSW)     steam drying     gasification and melting    

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Augmented hydrogen production by gasification of ball milled polyethylene with Ca(OH)

Giovanni Cagnetta, Kunlun Zhang, Qiwu Zhang, Jun Huang, Gang Yu

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1096-5

Abstract: >

PE ball milling pretreatment induces higher H2 production and purity by gasification

Keywords： Hydrogen production     Gasification     Plastic waste     High energy ball milling    

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Hydrogen production by biomass gasification in supercritical or subcritical water with Raney-Ni and other

Aixia PEI, Lisheng ZHANG, Bizheng JIANG, Liejin GUO, Ximin ZHANG, Youjun LV, Hui JIN,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 456-464 doi: 10.1007/s11708-009-0069-y

Abstract: Gasification of peanut shell, sawdust and straw in supercritical or subcritical water has been studiedRaney-Ni, containing different metal components such as Fe, Mo or Cr, have different influences on the gasificationcatalysts; thus, this kind of catalyst has great potential to be utilized in the hydrogen industry for the gasification

Keywords： Different     presence     sawdust     Raney-Ni     Gasification    

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Crystallization and viscosity-temperature characteristics during co-gasification of industrial sludge

Linmin ZHANG, Bin LIU, Juntao WEI, Xudong SONG, Yonghui BAI, Jiaofei WANG, Ying ZHOU, Huijun YANG, Guangsuo YU

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 1037-1047 doi: 10.1007/s11708-022-0824-x

Abstract: Co-gasification of industrial sludge (IS) and coal was an effective approach to achieve harmless andThe long-term and stable operation of a co-gasification largely depends on fluidity of coal-ash slag.

Keywords： co-gasification     industrial sludge     crystallization     viscosity     mineral matter evolution    

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Layered alkali titanates (ATiO): possible uses for energy/environment issues

Frontiers in Energy 2021, Volume 15, Issue 3,   Pages 631-655 doi: 10.1007/s11708-021-0776-6

Abstract: Uses of layered alkali titanates (A2TinO2nalkali titanates of various structural types and compositions are regarded as a class of nanostructuredcompared with commonly known titanium dioxides (anatase and rutile), materials design based on layered alkaliThe ion exchange ability of layered alkali titanate is used for the collection of metal ions from waterThese possible materials design made layered alkali titanates promising for energy (including catalysis

Keywords： layered alkali titanates     photocatalysis     hydrogen evdution     metal ions collection    

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Alkali-silica Reaction and Alkali-carbonate Reaction

Tang Mingshu

Strategic Study of CAE 2000, Volume 2, Issue 1,   Pages 34-40

Abstract:

Alkali-aggregate reaction (AAR) may be divided into two kinds： alkali-silica reaction (ASR) and alkali-carbonateThe chemical reaction between the reactive aggregate and alkali causes serious expansion and resultsFor ASR, the prime essential is the crystallinity of silica, which causes the rocks to display alkalicryptocrystalline, microcrystalline, glassy and strained silica, cristobalite, tridymite, etc. display high alkali

Keywords： alkali     aggregate     silica     carbonate     concrete deterioration     mechanism    

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Utilization of alkali-activated copper slag as binder in concrete

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 773-780 doi: 10.1007/s11709-021-0722-z

Abstract: This study was focused on developing concrete using alkali-activated copper slag (AACS) as a binder.The properties of alkali-activated copper slag concrete (AACSC) were compared with portland cement concretehydration products of AACSC were not identified in XRD patterns, whereas, in FTIR spectra of AACSC some alkali-activated

Keywords： binder     concrete     mechanical properties     mineralogy     workability    

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NUMERICAL MODELING OF BIOMASS GASIFICATION USING COW DUNG AS FEEDSTOCK

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 458-467 doi: 10.15302/J-FASE-2023500

Abstract:

● Gasification of cow dung was evaluated using Aspen Plus software

Keywords： Aspen Plus     biomass gasification     manure of livestock and poultry     simulation     syngas    

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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 environmentalthree-dimensional Computational Fluid Dynamics (CFD) model has been developed to simulate the sewage sludge gasification

Keywords： CFD     model     sewage sludge     gasification     syngas    

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Status of domestic gasification technology in China

Zhimin HUANG , Jiansheng ZHANG , Guangxi YUE ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 330-336 doi: 10.1007/s11708-009-0021-1

Abstract: Five domestic gasification technologies in China were presented and reviewed, including opposed multi-burner(OMB) gasification technology of coal water slurry (CWS), oxygen staged gasification technology, two-stagedry feed entrained flow gasification, pulverized coal gasification process of HT-L, and ash agglomeratingfluidized bed gasification.The former four technologies belong to pressurized entrained flow gasification technology.

Keywords： domestic gasification technology     research and development     performance     commercialization    

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Biomass to dimethyl ether by gasification/synthesis technology

Tiejun WANG, Yuping LI, Longlong MA, Chuangzhi WU

Frontiers in Energy 2011, Volume 5, Issue 3,   Pages 330-339 doi: 10.1007/s11708-010-0121-y

Abstract: Technical and economic analysis was done for the biomass to dimethyl ether (DME) technology to promote the gasificationThe technology of biomass gasification/synthesis has obvious advantages, including production flexibilityBiomass gasification/synthesis technology integrates bio-DME synthesis, fertilizer production, electricityThe 1000 t/a-scale demonstration plant has a bio-DME production rate of 6 to 7 / , biomass gasification

Keywords： technical and economic analysis     biomass     dimethyl ether     gasification/synthesis    

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Title Author Date Type Operation

Alkali-thermal gasification and hydrogen generation potential of biomass

Alexander B. Koven, Shitang S. Tong, Ramin R. Farnood, Charles Q. Jia

Journal Article

The development of ultralightweight expanded perlite-based thermal insulation panel using alkali activator

Damla Nur ÇELİK; Gökhan DURMUŞ

Journal Article

Fate of proteins of waste activated sludge during thermal alkali pretreatment in terms of sludge protein

Xiaoli Song, Zhenghua Shi, Xiufen Li, Xinhua Wang, Yueping Ren

Journal Article

Hydrogen production from co-gasification of coal and biomass in supercritical water by continuous flowthermal-catalytic reaction system

YAN Qiuhui, GUO Liejin, LIANG Xing, ZHANG Ximin

Journal Article

A steam dried municipal solid waste gasification and melting process

Gang XIAO, Baosheng JIN, Mingjiang NI, Kefa CEN, Yong CHI, Zhongxin TAN

Journal Article

Augmented hydrogen production by gasification of ball milled polyethylene with Ca(OH)

Giovanni Cagnetta, Kunlun Zhang, Qiwu Zhang, Jun Huang, Gang Yu

Journal Article

Hydrogen production by biomass gasification in supercritical or subcritical water with Raney-Ni and other

Aixia PEI, Lisheng ZHANG, Bizheng JIANG, Liejin GUO, Ximin ZHANG, Youjun LV, Hui JIN,

Journal Article

Crystallization and viscosity-temperature characteristics during co-gasification of industrial sludge

Linmin ZHANG, Bin LIU, Juntao WEI, Xudong SONG, Yonghui BAI, Jiaofei WANG, Ying ZHOU, Huijun YANG, Guangsuo YU

Journal Article

Layered alkali titanates (ATiO): possible uses for energy/environment issues

Journal Article

Alkali-silica Reaction and Alkali-carbonate Reaction

Tang Mingshu

Journal Article

Utilization of alkali-activated copper slag as binder in concrete

Journal Article

NUMERICAL MODELING OF BIOMASS GASIFICATION USING COW DUNG AS FEEDSTOCK

Journal Article

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

Yiqun WANG, Lifeng YAN

Journal Article

Status of domestic gasification technology in China

Zhimin HUANG , Jiansheng ZHANG , Guangxi YUE ,

Journal Article

Biomass to dimethyl ether by gasification/synthesis technology

Tiejun WANG, Yuping LI, Longlong MA, Chuangzhi WU

Journal Article