{"id":"https://openalex.org/W2903337784","doi":"https://doi.org/10.1088/1757-899x/434/1/012177","title":"Numerical study of gasification pelletized municipal solid waste using multi-stage air inlet downdraft gasifier","display_name":"Numerical study of gasification pelletized municipal solid waste using multi-stage air inlet downdraft gasifier","publication_year":2018,"publication_date":"2018-12-03","ids":{"openalex":"https://openalex.org/W2903337784","doi":"https://doi.org/10.1088/1757-899x/434/1/012177","mag":"2903337784"},"language":"en","primary_location":{"id":"doi:10.1088/1757-899x/434/1/012177","doi":"https://doi.org/10.1088/1757-899x/434/1/012177","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1757-899x/434/1/012177","pdf_url":"https://iopscience.iop.org/article/10.1088/1757-899X/434/1/012177/pdf","source":{"id":"https://openalex.org/S4210189194","display_name":"IOP Conference Series Materials Science and Engineering","issn_l":"1757-8981","issn":["1757-8981","1757-899X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IOP Conference Series: Materials Science and Engineering","raw_type":"journal-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://iopscience.iop.org/article/10.1088/1757-899X/434/1/012177/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047577592","display_name":"Arif Rahman Saleh","orcid":"https://orcid.org/0000-0002-3283-7118","observed_orcids":["https://orcid.org/0000-0002-3283-7118"]},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Institut Teknologi Sepuluh Nopember","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]},{"id":"https://openalex.org/I4210149937","display_name":"Universitas Pasir Pangaraian","ror":"https://ror.org/058bps337","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210149937"]}],"countries":["ID"],"is_corresponding":true,"raw_author_name":"A R Saleh","raw_affiliation_strings":["Mechanical Engineering Department, Faculty of Engineering, Universitas Pasir Pengaraian, 28137 Riau, Indonesia","Mechanical Engineering Department, Faculty of Industrial and Technology, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, Faculty of Engineering, Universitas Pasir Pengaraian, 28137 Riau, Indonesia","institution_ids":["https://openalex.org/I4210149937"]},{"raw_affiliation_string":"Mechanical Engineering Department, Faculty of Industrial and Technology, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024966898","display_name":"Bambang Sudarmanta","orcid":"https://orcid.org/0000-0002-9824-6820","observed_orcids":["https://orcid.org/0000-0002-9824-6820"]},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Institut Teknologi Sepuluh Nopember","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"B Sudarmanta","raw_affiliation_strings":["Mechanical Engineering Department, Faculty of Industrial and Technology, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, Faculty of Industrial and Technology, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011760299","display_name":"Depi Rustam Ependi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166843116","display_name":"Institut Teknologi Sepuluh Nopember","ror":"https://ror.org/05kbmmt89","country_code":"ID","type":"education","lineage":["https://openalex.org/I166843116"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"D R Ependi","raw_affiliation_strings":["Mechanical Engineering Department, Faculty of Industrial and Technology, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, Faculty of Industrial and Technology, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia","institution_ids":["https://openalex.org/I166843116"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5047577592"],"corresponding_institution_ids":["https://openalex.org/I166843116","https://openalex.org/I4210149937"],"apc_list":null,"apc_paid":null,"fwci":1.259,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.72330432,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"434","issue":null,"first_page":"012177","last_page":"012177"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11108","display_name":"Municipal Solid Waste Management","score":0.005799999926239252,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13094","display_name":"Mining and Gasification Technologies","score":0.003100000089034438,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/downdraft-gasification","display_name":"downdraft gasification","score":0.843999981880188},{"id":"https://openalex.org/keywords/municipal-solid-waste","display_name":"municipal solid waste","score":0.9470000267028809},{"id":"https://openalex.org/keywords/oxidative-pyrolysis","display_name":"oxidative pyrolysis","score":0.8489999771118164},{"id":"https://openalex.org/keywords/partial-oxidation","display_name":"partial oxidation","score":0.8510000109672546},{"id":"https://openalex.org/keywords/syngas-composition","display_name":"syngas composition","score":0.9860000014305115},{"id":"https://openalex.org/keywords/lower-heating-value","display_name":"lower heating value","score":0.6729999780654907},{"id":"https://openalex.org/keywords/discrete-phase-model","display_name":"discrete phase model","score":0.6010000109672546},{"id":"https://openalex.org/keywords/eddy-dissipation-model","display_name":"eddy dissipation model","score":0.7509999871253967},{"id":"https://openalex.org/keywords/computational-fluid-dynamics","display_name":"computational fluid dynamics","score":0.4779999852180481}],"concepts":[{"id":"https://openalex.org/C15229330","wikidata":"https://www.wikidata.org/wiki/Q649134","display_name":"Wood gas generator","level":3,"score":0.7439217567443848},{"id":"https://openalex.org/C36759035","wikidata":"https://www.wikidata.org/wiki/Q176848","display_name":"Pyrolysis","level":2,"score":0.7333442568778992},{"id":"https://openalex.org/C194439259","wikidata":"https://www.wikidata.org/wiki/Q3273339","display_name":"Syngas","level":3,"score":0.6014776229858398},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.5657294392585754},{"id":"https://openalex.org/C75779659","wikidata":"https://www.wikidata.org/wiki/Q18538","display_name":"Municipal solid waste","level":2,"score":0.56123948097229},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.5223913788795471},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5059649348258972},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.46576690673828125},{"id":"https://openalex.org/C15476950","wikidata":"https://www.wikidata.org/wiki/Q7854776","display_name":"Turbulence kinetic energy","level":3,"score":0.4246240258216858},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.40499454736709595},{"id":"https://openalex.org/C196558001","wikidata":"https://www.wikidata.org/wiki/Q190132","display_name":"Turbulence","level":2,"score":0.33064109086990356},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.32716280221939087},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.24810680747032166},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.2240617275238037},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14920639991760254},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.10194048285484314},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.09480676054954529},{"id":"https://openalex.org/C518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","level":2,"score":0.08264809846878052},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/1757-899x/434/1/012177","doi":"https://doi.org/10.1088/1757-899x/434/1/012177","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1757-899x/434/1/012177","pdf_url":"https://iopscience.iop.org/article/10.1088/1757-899X/434/1/012177/pdf","source":{"id":"https://openalex.org/S4210189194","display_name":"IOP Conference Series Materials Science and Engineering","issn_l":"1757-8981","issn":["1757-8981","1757-899X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IOP Conference Series: Materials Science and Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/1757-899x/434/1/012177","doi":"https://doi.org/10.1088/1757-899x/434/1/012177","is_oa":true,"landing_page_url":"https://doi.org/10.1088/1757-899x/434/1/012177","pdf_url":"https://iopscience.iop.org/article/10.1088/1757-899X/434/1/012177/pdf","source":{"id":"https://openalex.org/S4210189194","display_name":"IOP Conference Series Materials Science and Engineering","issn_l":"1757-8981","issn":["1757-8981","1757-899X"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IOP Conference Series: Materials Science and Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8485000133514404,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"},{"score":0.6000000238418579,"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production"},{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2903337784.pdf","grobid_xml":"https://content.openalex.org/works/W2903337784.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W262729592","https://openalex.org/W1972260126","https://openalex.org/W1985907945","https://openalex.org/W1992276318","https://openalex.org/W2025998366","https://openalex.org/W2029013450","https://openalex.org/W2102320948","https://openalex.org/W2109939957","https://openalex.org/W2166458857","https://openalex.org/W2560825052","https://openalex.org/W2737029450","https://openalex.org/W2920891161"],"related_works":["https://openalex.org/W2969237760","https://openalex.org/W2969949674","https://openalex.org/W1988260348","https://openalex.org/W3036584869","https://openalex.org/W2848986707","https://openalex.org/W2996025342","https://openalex.org/W1850208990","https://openalex.org/W3049385208","https://openalex.org/W3044123905","https://openalex.org/W4385660526"],"abstract_inverted_index":{"The":[0,31,155,178],"three-dimensional":[1],"computational":[2],"fluid":[3],"dynamic":[4],"model":[5,58,63,87],"is":[6,36,73,165],"used":[7,186],"to":[8,37,46,190],"simulate":[9],"the":[10,25,39,47,94,97,127,143,148,159,169,174],"gasification":[11,48,193],"process":[12],"using":[13,52,59,64],"a":[14,135,188],"modified":[15],"downdraft":[16,192],"gasifier":[17],"with":[18,89,117,142],"two":[19,65],"levels":[20],"of":[21,33,41,145],"air":[22,42],"inlet":[23,122],"in":[24,43],"pyrolysis":[26,44,124,128,176],"and":[27,78,83,107,114,133,147,163],"partial":[28,149],"oxidation":[29,150],"zone.":[30,177],"aim":[32],"this":[34,182],"study":[35,183],"know":[38],"influence":[40],"zone":[45,125,138],"performance.":[49,194],"Simulation":[50],"arrangement":[51],"k-epsilon":[53],"for":[54,102,158],"turbulence":[55],"model,":[56],"radiation":[57],"P1,":[60],"kinetic":[61],"devolatilization":[62],"competing":[66],"rates,":[67],"municipal":[68],"solid":[69],"waste":[70],"pellet":[71],"fuel":[72],"modelled":[74,79],"as":[75,187],"granular":[76],"particles":[77],"by":[80,173],"discrete":[81],"phase":[82],"multiple":[84],"surface":[85],"reaction":[86,129,161],"completed":[88],"finite":[90],"rate/Eddy":[91],"dissipation.":[92],"From":[93],"simulation":[95],"results,":[96],"maximum":[98],"syngas":[99],"composition":[100],"obtained":[101,166],"CO,":[103],"H2,":[104],"CH4,":[105],"CO2,":[106],"H2O":[108],"was":[109],"30.85%,":[110],"16.74%,":[111],"2.25%,":[112],"0.5%,":[113],"0.57%,":[115],"respectively":[116],"LHV":[118],"5.325":[119],"kJ/kg.":[120],"Air":[121],"at":[123],"initiate":[126],"under":[130],"oxidative":[131,140,175],"environment":[132],"create":[134],"new":[136],"combustion":[137],"(pyrolysis":[139],"zone)":[141],"temperature":[144,151],"785\u00b0C":[146],"reach":[152],"out":[153],"1135oC.":[154],"heat":[156,170],"energy":[157,171],"endothermal":[160],"(drying":[162],"pyrolysis)":[164],"additional":[167],"from":[168,181],"released":[172],"modelling":[179],"results":[180],"can":[184],"be":[185],"reference":[189],"improve":[191]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2018-12-11T00:00:00"}