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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 gasification/synthesis route for biofuel production and its application as a fossil fuel substitute.The 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    

Synthesis of zeolite Na-P1 from coal fly ash produced by gasification and its application as adsorbent

Yixin Zhang, Lu Zhou, Liqing Chen, Yang Guo, Fanhui Guo, Jianjun Wu, Baiqian Dai

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 518-527 doi: 10.1007/s11705-020-1926-9

Abstract: The coal fly ash produced by gasification is estimated to be over 80 million ton per year in China byIn this paper, the coal fly ash produced by gasification was at first analyzed and then applied to synthesizeThe effects of synthesis conditions on the cation exchange capacity (CEC) of zeolite were investigated

Keywords: coal fly ash     gasification     zeolite     Na-P1     chromium(VI)    

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    

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    

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    

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    

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    

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    

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    

On the fouling mechanism of polysulfone ultrafiltration membrane in the treatment of coal gasification

Xue Zou,Jin Li

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4,   Pages 490-498 doi: 10.1007/s11705-016-1600-4

Abstract: ultrafiltration membrane with the molecular weight cutoff of 20 kDa to treat crushed coal pressurized gasification

Keywords: membrane fouling     ultrafiltration membrane     coal gasification wastewater     rejection coefficient    

Effect of pressure on gasification reactivity of three Chinese coals with different ranks

Chunyu LI, Jiantao ZHAO, Yitian FANG, Yang WANG

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 4,   Pages 385-393 doi: 10.1007/s11705-010-0501-1

Abstract: The gasification reactivities of three kinds of different coal ranks (Huolinhe lignite, Shenmu bituminousResults show that the char gasification reactivity increases with increasing partial pressure.In general, gasification rates decrease for coals of progressively higher rank.The surface area of the gasified char increases rapidly with the progress of gasification and peaks atabout 40% of char gasification.

Keywords: coal     gasification     pressure     reaction order     shrinking core model    

SIMULATION OF O-BLOWN CO-GASIFICATION OF WOOD CHIP AND POTATO PEEL FOR PRODUCING SYNGAS

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 448-457 doi: 10.15302/J-FASE-2023490

Abstract:

● Low-value biowaste including wood chip and potato peel was valorized to syngas.

Keywords: Aspen Plus     co-gasification     potato peel     syngas     simulation     waste reduction     wood chip    

Pilot scale autothermal gasification of coconut shell with CO

Bayu PRABOWO,Herri SUSANTO,Kentaro UMEKI,Mi YAN,Kunio YOSHIKAWA

Frontiers in Energy 2015, Volume 9, Issue 3,   Pages 362-370 doi: 10.1007/s11708-015-0375-5

Abstract: paper explored the feasibility and benefit of CO utilization as gasifying agent in the autothermal gasificationThe results were also compared with those of air gasification.However, compared with that of air gasification, the long and distributed high temperature zones wereobtained in CO -O gasification with a CO /C ratio of 0.6–1.2.The producer gas heating value of CO -O gasification was consistently higher than that of air gasification

Keywords: biomass gasification     CO2     downdraft gasifier     autothermal    

Intrinsic kinetics and external diffusion of catalytic steam gasification of fine coal char particles

Xuantao Wu, Jie Wang

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 415-426 doi: 10.1007/s11705-018-1725-8

Abstract: Catalytic steam gasification of fine coal char particles was carried out using a self-made laboratoryestimate the gas release rate at a low GFV, the transported effect of effluent gas on the temporal gasificationcoefficients ( ) and the effectiveness factors were determined at lower GFVs, based on the intrinsic gasificationAn intrinsic kinetics/external diffusion integrating model could well describe the gasification rateas a function of GFV, temperature and pressure over a whole gasification process.

Keywords: coal char     catalytic steam gasification     pressure     kinetics     diffusion    

Reaction kinetics and internal diffusion of Zhundong char gasification with CO

Yun Liu, Jiangyuan Qu, Xuehui Wu, Kai Zhang, Yuan Zhang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 373-383 doi: 10.1007/s11705-020-1949-2

Abstract: The effect of internal diffusion on char gasification with CO in the temperature range from 1123 K torate was more significant with an increase of particle size, due to the concentration gradient of the gasificationIn the early stage of gasification, the generation of new micropores and the opening of closed pores

Keywords: coal char     CO2 gasification     internal diffusion     pore evolution    

Title Author Date Type Operation

Biomass to dimethyl ether by gasification/synthesis technology

Tiejun WANG, Yuping LI, Longlong MA, Chuangzhi WU

Journal Article

Synthesis of zeolite Na-P1 from coal fly ash produced by gasification and its application as adsorbent

Yixin Zhang, Lu Zhou, Liqing Chen, Yang Guo, Fanhui Guo, Jianjun Wu, Baiqian Dai

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

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

On the fouling mechanism of polysulfone ultrafiltration membrane in the treatment of coal gasification

Xue Zou,Jin Li

Journal Article

Effect of pressure on gasification reactivity of three Chinese coals with different ranks

Chunyu LI, Jiantao ZHAO, Yitian FANG, Yang WANG

Journal Article

SIMULATION OF O-BLOWN CO-GASIFICATION OF WOOD CHIP AND POTATO PEEL FOR PRODUCING SYNGAS

Journal Article

Pilot scale autothermal gasification of coconut shell with CO

Bayu PRABOWO,Herri SUSANTO,Kentaro UMEKI,Mi YAN,Kunio YOSHIKAWA

Journal Article

Intrinsic kinetics and external diffusion of catalytic steam gasification of fine coal char particles

Xuantao Wu, Jie Wang

Journal Article

Reaction kinetics and internal diffusion of Zhundong char gasification with CO

Yun Liu, Jiangyuan Qu, Xuehui Wu, Kai Zhang, Yuan Zhang

Journal Article