Penentuan Kadar H2S Gas Alam di PT Pupuk Sriwidjaja Menggunakan Spektrofotometer Sinar Tampak

Annisah, Adinda Nurul (2018) Penentuan Kadar H2S Gas Alam di PT Pupuk Sriwidjaja Menggunakan Spektrofotometer Sinar Tampak. Project Report. IPB University.

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Abstract

ADINDA NURUL ANNISAH. Determination of H2S in Natural Gas at PT
Pupuk Sriwidjaja using Spectrophotometer Visible. Supervised by WINA
YULIANTI, M.Si dan MUFTY HAKIM, S.T.

Natural gas is one of fuel and raw materials in industry. Natural gas is a
fossil fuel that formed into gas and has CH4 as the main component. Natural gas is
not only composed of CH4 compounds that must be known in exact concentration,
but it also contains this impurity gases that can be harmful for the workers. One of
the impurity gases in natural gas is the H2S compound. H2S is a foul odor,
colorless and flammable gas. This compound should be removed as it is the main
impurity in the industrial processes. The SNI No. 19-0232-2005 on the Airborne
Chemical Boundaries (NAV) Value of Workplace Chemicals, regulates H2S
concentration exposure permitted by workers is 8 hours in a day and also regulates
the short-term exposure limit value (STEL) for exposed workers to work no more
than 15 minutes under the exposure. The method used for the determination of
H2S content of natural gas sample is Spectrophotometry Method by using
spectrophotometer visible in 666 nm wavelength. The results obtained are in the
sample coded C6 which was the sample in April has the highest level 10.477
mg/L while other samples have lower and safer a concentration than sample C6.
The C6 concentration exceeded the NAV regulated by SNI No.19-0232-2005 that
exposed workers should not receive H2S gas exposure more than 10 mg/L for 8
hours per day.
Keywords: natural gas, H2S, SNI No.19.0232-2005, spectrophotometer visible

Item Type:	Monograph (Project Report)
Uncontrolled Keywords:	gas alam, H2S, SNI No. 19-0232-2005, spektrofotometer Sinar Tampak
Subjects:	Student Project Report
Divisions:	School of Vocational Studies > Chemical Analysis
Depositing User:	Editor SV IPB
Date Deposited:	24 Mar 2022 03:03
Last Modified:	24 Mar 2022 03:03
URI:	https://ereport.ipb.ac.id/id/eprint/8980

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