QODRIYAH, PUTRI LAILATUL (2019) Simulasi Proses Gasifikasi Refuse Derived Fuel (Rdf) Dari Municipal Solid Waste (Msw) Dengan Variasi Temperatur Dan Tekanan. Other thesis, institut teknologi sepuluh nopember.
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Abstract
Gasifikasi refuse derived fuel (rdf) dari municipal solid waste (msw) merupakan proses konversi bahan bakar dalam ruang tertutup (reaktor) untuk dimanfaatkan pada fase lain (liquid nature gas) Pada proses ini terjadi reaksi energi yang mengubah bahan bakar padat berupa RDF MSW menjadi gas producer atau Syngas (CO, CO2, H2, CH4). Zona pembakaran (oksidasi) dibentuk pada tingkat dimana oksigen (udara) dimasukkan. Reaksi dengan oksigen isotermik mengakibatkan kenaikan tajam temperatur sampai 600-900°C. Pada proses gasifikasi RDF MSW Semakin tinggi temperatur operasi yang digunakan menyebabkan semakin besar kandungan syngas yang diperoleh. Kandungan syngas tertinggi didapatkan pada temperatur 900 ˚C dan pada tekanan 9 atm sebesar sebesar H2 34,3%, CO 38,3%,CO2 12,3%, CH4 0,62%, N2 0,66%, Dengan total syngas sebesar 86,2% dengan LHV 8,76 Mj/kg.Variasi Peningkatan tekanan operasi memiliki efek yang tidak berbeda jauh dari temperatur dan komposisi syngas karena temperatur dan tekanan memiliki hubungan yang linear. semakin besar oksigen yang masuk pada reaktor gasifier maka semakin tinggi pula nilai temperatur yang didapatkan. dan nilai AFR pada proses tersebut, dan semakin besar tekanan pada reaktor nilai AFR yang dibutuhkan juga relatif menurun. nilai AFR terbesar berada pada tekanan 6 atm dengan temperatur 900 ˚C sebesar 2,1078
Kata kunci : Gasifikasi,RDF MSW,Syngas dan air fuel ratio
========================================================================================================================The gasification of refuse derived fuel (RDF) from municipal solid waste (MSW) is a process of fuel conversion in a closed space (reactor) to be utilized in another phase (liquid nature gas). In this process an energy reaction that converts solid fuel in the form of RDF MSW to gas producer or Syngas (CO, CO2, H2, CH4). The combustion zone (oxidation) is formed at the level where oxygen (air) is inserted. The reaction with isothermic oxygen results in a sharp rise in temperature to 600-900 ° C. In the process of MSF RDF gasification, The higher the operating temperature used causes the greater the syngas content obtained. The highest syngas content is obtained at a temperature of 900 ˚C and at 9 atm at the amount of H2 34.3%, CO 38.3%, CO2 12.3%, CH4 0.62%, N2 0.66%, with total syngas of 86.2% with LHV 8,76 Mj/kg. Variation An increase in operating pressure has an effect that is not much different from the temperature and composition of syngas because temperature and pressure have a linear relationship. the greater the oxygen entering the gasifier reactor, the higher the temperature value obtained. and the AFR value in the process, and the greater the pressure on the reactor the AFR value needed is also relatively decreasing. the biggest AFR value is at a pressure of 6 atm with a temperature of 900 ˚C of 2.1078
Keywords: Gasification, RDF MSW, Syngas and air fuel ratio
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSF 662.8 Qod s-1 2019 |
| Uncontrolled Keywords: | Gasifikasi,RDF MSW,Syngas dan air fuel ratio |
| Subjects: | Q Science > QC Physics Q Science > QC Physics > QC320 Heat transfer Q Science > QC Physics > QC 611.97.T46 Temperature effects. Including transition temperature T Technology > TJ Mechanical engineering and machinery T Technology > TJ Mechanical engineering and machinery > TJ254.7 Combustion chambers |
| Divisions: | Faculty of Industrial Technology > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | qodriyah putri lailatul |
| Date Deposited: | 17 Oct 2024 06:12 |
| Last Modified: | 17 Oct 2024 06:12 |
| URI: | http://repository.its.ac.id/id/eprint/70357 |
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