Reaktor
Volume 14, Nomor 2, Oktober 2012

KINETIKA REAKSI PADA PROSES PRODUKSI DIETIL ETER DARI ETANOL DENGAN KATALIS H-ZEOLIT

Widayat Widayat (Jurusan Teknik Kimia Fakultas Teknik Universitas Diponegoro Semarang Jl. Prof Sudarto SH Tembalang 50275, Telp. (024)7460058
fax. (024)76480675)

Achmad Roesyadi (Jurusan Teknik Kimia Fakultas Teknologi Industri Institut Teknologi Sepuluh Nopember Kampus ITS, Keputih, Sukolilo, Surabaya 60111. Telp. (031) 5946240
Fax. (031) 5999282)

Muhammad Rachimoellah (Jurusan Teknik Kimia Fakultas Teknologi Industri Institut Teknologi Sepuluh Nopember Kampus ITS, Keputih, Sukolilo, Surabaya 60111. Telp. (031) 5946240
Fax. (031) 5999282)



Article Info

Publish Date
03 Sep 2012

Abstract

DiEtil Eter diproduksi dari etanol dengan proses dehidrasi. Penelitian ini bertujuan untukmempelajari kinetika reaksi proses dehidrasi etanol dengan katalis H-zeolit. Katalis H-zeolitdisintesis dengan proses dealuminasi dan kalsinasi dan impregnasi dengan logam Al dan prosesreduksi dan kalsinasi. Proses produksi DiEtil Eter dilaksanakan dengan proses adsorpsi dan reaksikatalitik sedangkan proses studi kinetika reaksi menggunakan pendekatan Langmuir-Hinshelwood.Proses analisis kinetika reaksi menggunakan perangkat lunak MATLAB. Model kinetika reaksi prosesdehidrasi etanol menjadi DiEtil Eter dan etilen dengan katalis H-zeolit pada konsentrasi umpanetanol 85-95% dan rentang temperatur 140-240oC, dimana reaksi permukaan yang mengontrol reaksiglobal adalahDiEthyl Ether is produced by using ethanol dehydrationprocess. The objective of this research was to study the reaction kinetic of ethanol dehydrationprocess by H-zeolite catalyst from natural zeolite. The H-zeolite catalyst was prepared bydealumination, calcination, impregnation with Al and reduction processes. DiEthyl Ether productionwas produced by using adsorption-catalytic reaction. The kinetic study was did with MATLABsoftware. Kinetic model of ethanol dehydration processes into DiEthyl Ether and ethylene with Hzeolitecatalyst and ethanol feed concentration among 85-95% and temperature between 140-240oCunder surface reaction is shown by

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Journal Info

Abbrev

reaktor

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Energy Materials Science & Nanotechnology

Description

Reaktor invites contributions of original and novel fundamental research. Reaktor publishes scientific study/ research papers, industrial problem solving related to Chemical Engineering field as well as review papers. The journal presents paper dealing with the topic related to Chemical Engineering ...