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Submitted
October 2, 2020
Accepted
December 22, 2020
Published
December 30, 2020
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Abstract

Bahan bakar merupakan hal essensial dalam kehidupan manusia, salah satunya adalah gas alam.  Gas alam banyak digunakan di berbagai sektor seperti industri, transportasi, dan rumah tangga. Gas alam diperoleh dari proses pengeboran minyak bumi. Gas alam yang diperoleh masih mengandung gas-gas seperti karbondioksida CO2) dan hidrogen sulfida (H2S) yang perlu dihilangkan karena dapat menyebabkan korosi pipa bahkan memicu terjadinya ledakan. Hasil pembakarannya pun berbahaya bagi manusia dan lingkungan. Oleh karena itu penelitian ini dilakukan untuk menentukan nilai amine strength dan H2S loading serta hubungannya dengan pH sampel lean amine. Analisis nilai amine strength dan H2S loading dilakukan terhadap sampel lean amine, yaitu sampel yang berasal dari amine regenerator system di PT. SIPL. Penentuan nilai amine strength dilakukan dengan titrasi asidimetri dengan larutan HCl 0,5 N sebagai titran menggunakan autotitrator. Penentuan nilai H2S loading dilakukan dengan titrasi iodometri menggunakan larutan standar Na2S2O3 0,1 N. Nilai amine strength yang diperoleh dari hasil analisis selama 7 hari adalah 33,620%; 34,295%; 34,725%; 35,139%; 35,583%; 36,464% dan 36,683%. Nilai H2S loading yang diperoleh dari hasil analisis selama 7 hari yaitu, 0,0587; 0,0376; 0,0372; 0,0500; 0,0356; 0,0367 dan 0,0359 mol/mol. Semakin tinggi nilai pH sampel semakin rendah nilai H2S loading. Nilai H2S loading yang diperoleh masih dalam batas aman yang ditentukan oleh US EPA yaitu 16 ppm.

 

Kata kunci: lean amine, amine strength, H2S loading, MDEA

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  1. Authors retain copyright and grant the journal right of first publication, with the work [SPECIFY PERIOD OF TIME] after publication simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
How to Cite
Fahmi, R. L., Fatimah, I., & Abdurrahman, A. (2020). PENENTUAN NILAI AMINE STRENGTH DAN H2S LOADING SERTA HUBUNGANNYA DENGAN pH SAMPEL LEAN AMINE DI LABORATORIUM PT. SIPL. Khazanah: Jurnal Mahasiswa, 12(1). https://doi.org/10.20885/khazanah.vol12.iss1.art12
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