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Juni Trihardiyanto; Pembimbing: Fatma Lestari; Penguji: Dadan Erwandi, Hendra, Anas Malik Abdillah, Nugrahanto Widagdo
Abstrak:
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LNG (Liquified Natural Gas) memiliki risiko kebakaran dan ledakan yang besar. Kebutuhan LNG domestik yang meningkat memaksa beberapa alternatif baru dalam proses pengiriman LNG ke konsumen diseluruh Indonesia. Transportasi LNG di Indonesia perlahan sudah mulai beralih dari yang skala besar menjadi skala kecil dengan alternatif menggunakan ISO Tank, sehingga dapat menjangkau lokasi yang tidak memiliki fasilitas pelabuhan khusus LNG. PT. X adalah salah satu kilang LNG di Indonesia yang saat ini melayani pengiriman LNG dengan kargo ataupun ISO Tank. Tulisan ini bertujuan untuk menilai risiko kebakaran dan ledakan pada LNG ISO Tank 40 ft yang melakukan pengisian dan penyimpanan sementara di fasilitas yang dimiliki oleh PT. X. Metode penilaian potensi kebakaran dan ledakan pada LNG ISO Tank dilakukan secara kuantitatif deskriptif dengan menggunakan metode Dow’s Fire and Explosion Index 7 th Edition. Hasil analisis didapatkan nilai F&EI pada fasilitas yang ada di PT.X adalah sebesar 139.48 sehingga termasuk kategori tingkat bahaya heavy. Nilai kemungkinan kehilangan hari kerja akibat kebakaran dan ledakan adalah selama 41 hari. Nilai kerugian yang diterima akibat berhentinya bisnis karena kebakaran dan ledakan adalah sebesar $ 3.949.042,68
LNG (Liquified Natural Gas) has a high risk of fire and explosion. The increasing domestic demand for LNG has forced several new alternatives in the process of delivering LNG to consumers throughout Indonesia. LNG transportation in Indonesia is slowly starting to shift from large scale to small scale with the alternative of using ISO Tanks, so that it can reach locations that do not have special LNG port facilities. PT. X is one of the LNG refineries in Indonesia which currently serves LNG shipments by cargo or ISO Tanks. This paper aims to assess the risk of potential for fire and explosion in a 40 ft LNG ISO Tank that performs filling and temporary storage at facilities owned by PT. X. The fire and explosion potential assessment method for the LNG ISO Tank is carried out quantitatively using the Dow's Fire and Explosion Index 7th Edition method. The results of the analysis obtained that the F&EI value at the facilities at PT. X was 139.48 so that it was included in the category of severe hazard level. Maximum probable days outage due to accident fire and explosion is 41 days. Business interruption value due to fire and explosion index is $ 3.949.042,68
T-6701
Depok : FKM-UI, 2023
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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Sari Tua Roy Nababan; Pembimbing: Chandra Satrya; Penguji: Robiana Modjo, Delvi Yolanda
S-6402
Depok : FKM UI, 2011
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Tri Kumala Dewi; Pembimbing: L. Meily Kurniawidjaja; Penguji: Fatma Lestari, Haris W. Ranuamihardjo
S-6530
Depok : FKM-UI, 2011
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Budi Yulianto; Pembimbing: Mila Tejamaya; Penguji: Fatma Lestari, Laksita Ri Hastiti, Adrianus Pangaribuan, Ivan Havosan
Abstrak:
Tesis ini membahas proses kegiatan pengiriman BBM ke SPBU dengan proses unloading memiliki potensi bahaya yang tinggi karena hubungannya dengan bahan bakar jenis pertalite dan solar. Oleh karenanya perlu dilakukan analisis perhitungan level risiko dan permodelan skenario untuk menggambarkan dampak kebakaran dan ledakan, agar dampak yang ditimbulkan dapat diminimalkan dengan melakukan pengendalian dan pencegahan. Tujuan penelitian ini adalah untuk mengetahui tingkat risiko terjadinya kebakaran dan ledakan pada kegiatan unloading bahan bakar minyak dari mobil tangki di SPBU. Dalam penelitian ini menggunakan metode semi kuantitatif, dimana penilaian risiko dapat menggunakan metode kuantitatif, kualitatif dan semi kuantitatif. Sampel pada penelitian ini adalah mobil tangki kapasitas 24.000 liter melakukan proses pembongkaran (unloading) BBM dengan produk yang diangkut jenis pertalite di 3 SPBU wilayah Jawa Bagian Barat yang pernah mengalami insiden kebakaran. Instrumen dan analisa risiko bahaya kebakaran dan ledakan menggunakan Dows Fire and Explosion Index. Dari hasil perhitungan Dows Fire and Explosion Index dengan menggunakan software ALOHA versi 5.4.7 dan MARPLOT dapat diketahui klasifikasi risiko dari kejadian kebakaran dan ledakan serta area dampak dari kejadian tersebut. Hasil penelitian ini diketahui bahwa Tingkat risiko kebakaran dan ledakan dari proses unloading bahan bakar minyak dari mobil tangki ke SPBU menurut klasifikasi tingkat risiko dengan nilai 122,56 berada pada kategori Intermediate
The focus of this thesis discuses about sending fuel to gas stations with the unloading process has a high potential for danger because of its relationship with gasoline and diesel fuel types. Therefore, it is necessary to analyze the risk level calculation and scenario modeling to describe the impact of fire and explosion, so that the impact can be minimized by controlling and preventing. The purpose of this study was to determine the level of risk of fire and explosion in the activity of unloading fuel oil from tank cars at gas stations. In this study using semi-quantitative methods, where risk assessment can use quantitative, qualitative and semi-quantitative methods. The sample in this study was a tank car with a capacity of 24,000 liters carrying out the process of unloading fuel with products transported by pertalite types at 3 gas stations in the West Java region that had experienced fire incidents. Instruments and risk analysis of fire and explosion hazards using the Dow's Fire and Explosion Index. From the results of the Dow's Fire and Explosion Index calculations using ALOHA software version 5.4.7 and MARPLOT, it can be seen the risk classification of fire and explosion events and the impact area of these events. The results of this study indicate that the risk level of fire and explosion from the process of unloading fuel oil from tank cars to gas stations according to the risk level classification with a value of 122.56 is in the Intermediate category
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The focus of this thesis discuses about sending fuel to gas stations with the unloading process has a high potential for danger because of its relationship with gasoline and diesel fuel types. Therefore, it is necessary to analyze the risk level calculation and scenario modeling to describe the impact of fire and explosion, so that the impact can be minimized by controlling and preventing. The purpose of this study was to determine the level of risk of fire and explosion in the activity of unloading fuel oil from tank cars at gas stations. In this study using semi-quantitative methods, where risk assessment can use quantitative, qualitative and semi-quantitative methods. The sample in this study was a tank car with a capacity of 24,000 liters carrying out the process of unloading fuel with products transported by pertalite types at 3 gas stations in the West Java region that had experienced fire incidents. Instruments and risk analysis of fire and explosion hazards using the Dow's Fire and Explosion Index. From the results of the Dow's Fire and Explosion Index calculations using ALOHA software version 5.4.7 and MARPLOT, it can be seen the risk classification of fire and explosion events and the impact area of these events. The results of this study indicate that the risk level of fire and explosion from the process of unloading fuel oil from tank cars to gas stations according to the risk level classification with a value of 122.56 is in the Intermediate category
T-6440
Depok : FKM-UI, 2022
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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Delly Faulina Andriana; Pembimbing: Syahrul Meizar Nasri; Penguji: Hendra, Adrianus Pangaribuan
S-8055
Depok : FKM UI, 2014
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Mahendra Duta Apriono; Pembimbing: Sjahrul Meizar Nasri; Penguji: Abdul Kadir, Laksita Ri Hastiti, Bapak Masjuli dan Bapak Deddy Syam
Abstrak:
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Industri petrokimia memiliki potensi bahaya kebakaran dan ledakan, terutama terkait dengan tangki penyimpanan bahan kimia. Penelitian ini menganalisis risiko kebakaran dan ledakan pada tangki bola bertekanan tinggi yang menyimpan propilena, serta dampak kebocoran dan potensi kebakaran atau ledakan terhadap dua perusahaan tetangga di utara dan timur laut, serta masyarakat di timur laut. Desain penelitian ini adalah kuantitatif dengan pendekatan analisis dan deskriptif. Untuk instrumen penelitian yang digunakan adalah DOW’S Fire and Explosion Index untuk mengukur tingkat risiko bahaya dan radius pajanan. Sedangkan pemodelan zona ancaman menggunakan ALOHA Hasil DOW'S FEI menunjukkan indeks risiko unit proses sebesar 115.38 (kategori intermediate) dengan radius paparan 29.07 meter yang mencakup tiga tangki berdekatan. Pemodelan ALOHA menunjukkan bahwa diameter kebocoran yang lebih besar memiliki dampak lebih luas: kebocoran gas beracun dengan diameter 150 mm dapat menyebabkan paparan 41 kali lebih jauh dibandingkan diameter 3 mm, sementara kebocoran gas mudah terbakar dapat mencapai 39.2 kali lebih jauh. Kebocoran yang menyebabkan ledakan dapat memecahkan kaca pada jarak 1.3 km, radiasi termal dari kebakaran dapat menyebabkan kematian pada jarak 122 meter dan luka bakar derajat 2 pada 181 meter, dan ledakan BLEVE dapat menyebabkan dampak mematikan hingga 1.4 km. Kesimpulannya, tangki bertekanan tinggi yang menyimpan propilena memiliki risiko kebakaran intermediate dengan dampak yang luas. Diperlukan manajemen keselamatan proses dan manajemen integritas aset yang baik untuk mencegah kecelakaan besar.
The petrochemical industry has potential fire and explosion hazards, particularly associated with chemical storage tanks. This study analyzed the risk of fire and explosion at a high-pressure spherical tank storing propylene, as well as the impact of leakage and potential fire or explosion on two neighboring companies to the north and northeast, as well as the community in the northeast. The research design was quantitative with an analytical and descriptive approach. The research instrument used was the DOW'S Fire and Explosion Index to measure the level of hazard risk and exposure radius. While modeling the threat zone using ALOHA. The DOW'S FEI results show a process unit risk index of 115.38 (intermediate category) with an exposure radius of 29.07 meters covering three adjacent tanks. ALOHA modeling shows that larger leak diameters have a wider impact: a toxic gas leak with a diameter of 150 mm can cause exposure 41 times further than a diameter of 3 mm, while a flammable gas leak can reach 39.2 times further. Leaks that cause explosions can break glass at a distance of 1.3 km, thermal radiation from fires can cause death at 122 meters and 2nd degree burns at 181 meters, and BLEVE explosions can cause lethal impacts up to 1.4 km away. In conclusion, high-pressure tanks storing propylene have an intermediate fire risk with far-reaching impacts. Good process safety management and asset integrity management are required to prevent major accidents
T-7057
Depok : FKM UI, 2024
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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Yulia Tirtasiwi Sekti; Pembimbing: Zulkifli Djunaidi; Penguji: Fatma Lestari, Mila Tejamaya, Maruli Halomoan Manik, Puguh Mahendro Djati
Abstrak:
Pendahuluan: Hidrokarbon merupakan bahan yang mudah terbakar yang dapat menyebabkan kecelakaan besar kecelakaan dan ledakan di instalasi anjungan lepas pantai pengolahan hidrokarbon. Kebakaran dan ledakan di anjungan lepas pantai adalah kecelakaan yang relatif jarang terjadi tetapi dapat memiliki konsekuensi tak terduga yang berdampak signifikan terhadap kematian dan kehilangan aset. Metode: Metode deskriptif dengan desain kuantitatif dari data sekunder tahun 2020 (cross sectional) dan studi literatur tanpa melakukan intervensi pada objek penelitian (non-experimental) dianalisis menggunakan perangkat lunak (PHAST) untuk mengevaluasi model konsekuensi kebakaran dan ledakan. Analisis frekuensi dengan metode fault tree dan event tree analysis, untuk menganalisa kemungkinan terjadinya overpressure dan terjadi nya kecelakaan besar pada fasilitas pengolahan hidrokarbon gas dan minyak di anjungan lepas pantai yang merupakan Major Hazard Plant. Hasil: Tingkat risiko tertinggi untuk kematian personel yang bekerja di anjungan lepas pantai tersebut berada pada tingkat ALARP Region dari kontributor skenario terbesar flash fire dengan jumlah fatality sebanyak 10 orang dan nilai frekuensi 3,26E-08/year artinya 1 dari 30.674.847 peluang skenario flash fire dalam 1 tahun dapat terjadi hingga menyebabkan kematian 10 orang, sedangkan risiko terhadap aset berada pada tingkat risiko yang dapat diterima/Acceptable dari kontributor skenario terbesar jet fire dengan nilai kehilangan aset sebesar 40.590.800,00 dan nilai frekuensi tertinggi 6,31E-08/year artinya 1 dari 15.847.861 peluang skenario jet fire dalam 1 tahun dapat terjadi hingga menyebabkan kehilangan aset sebesar $ 40.590.800 dari kebakaran dan ledakan skenario overpressure yang berpotensi terjadi di anjungan baru lepas pantai dengan mempertimbangkan beberapa sistem pengaman yang telah ditentukan dalam desain. Kesimpulan: Tidak diperlukan adanya tambahan mitigasi dikarenakan sistem pengaman yang telah ditentukan dalam desain cukup untuk mencegah kecelakaan besar yang dapat terjadi sehingga anjungan baru lepas pantai dinyatakan aman untuk dioperasikan
Introduction: Hydrocarbons are flammable materials can cause major accidents and explosions at offshore platform hydrocarbon processing. Fires and explosions on offshore platforms are relatively rare accidents but can have unforeseen consequences that can have a significant impact on fatality and loss of assets. Methods: Descriptive method with quantitative design from secondary data in 2020 (cross sectional) and literature study without intervention on the research object (non-experimental) using software (PHAST) to evaluate the consequences of fire and explosion models. Frequency analysis with fault tree and event tree analysis methods, to analyse the possibility of overpressure and major accidents events on offshore platforms hydrocarbon processing facilities which are Major Hazard Plants. Result: The highest risk level for the personnel fatality working on the offshore platform is in the ALARP Region level from the largest contributor to the flash fire scenario with the number of fatalities as many as 10 peoples and the frequency value of 3.26E-08/year means 1 out of 30,674,847 flash fire scenario opportunities in 1 year can occur to cause fatality of 10 people, while the risk to assets is in an acceptable risk level from the largest contributor to the jet fire scenario with loss of assets 40,590,800.00 and the highest frequency value is 6.31E-08/year) means that 1 in 15,847,861 opportunities of a jet fire scenario in 1 year can occur to cause asset loss of $ 40,590,800 from fires and explosions in overpressure scenarios that have the potential to occur on the new offshore platform taking into account some of the safety systems that have been defined in the design. Conclusion: There is no need for additional mitigation because the safety system that has been determined in the design is sufficient to prevent major accidents that can occur so that the new offshore platform is declared safe to operate.
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Introduction: Hydrocarbons are flammable materials can cause major accidents and explosions at offshore platform hydrocarbon processing. Fires and explosions on offshore platforms are relatively rare accidents but can have unforeseen consequences that can have a significant impact on fatality and loss of assets. Methods: Descriptive method with quantitative design from secondary data in 2020 (cross sectional) and literature study without intervention on the research object (non-experimental) using software (PHAST) to evaluate the consequences of fire and explosion models. Frequency analysis with fault tree and event tree analysis methods, to analyse the possibility of overpressure and major accidents events on offshore platforms hydrocarbon processing facilities which are Major Hazard Plants. Result: The highest risk level for the personnel fatality working on the offshore platform is in the ALARP Region level from the largest contributor to the flash fire scenario with the number of fatalities as many as 10 peoples and the frequency value of 3.26E-08/year means 1 out of 30,674,847 flash fire scenario opportunities in 1 year can occur to cause fatality of 10 people, while the risk to assets is in an acceptable risk level from the largest contributor to the jet fire scenario with loss of assets 40,590,800.00 and the highest frequency value is 6.31E-08/year) means that 1 in 15,847,861 opportunities of a jet fire scenario in 1 year can occur to cause asset loss of $ 40,590,800 from fires and explosions in overpressure scenarios that have the potential to occur on the new offshore platform taking into account some of the safety systems that have been defined in the design. Conclusion: There is no need for additional mitigation because the safety system that has been determined in the design is sufficient to prevent major accidents that can occur so that the new offshore platform is declared safe to operate.
T-6165
Depok : FKM-UI, 2021
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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Puguh Mahendrodjati; Pembimbing: Fatma Lestari; Penguji: Dadan Erwandi, Mila Tejamaya, Hendra Jaya, Adrianus Pangaribuan
T-5006
Depok : FKM-UI, 2017
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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Hasan Bisri; pembimbing: Zulkifli Djunadi; Penguji: Fatma Lestari, Yuni Kusminanti
S-7003
Depok : FKM-UI, 2012
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Fandita Tonyka Maharani; Pembimbing: Zulkifli Djunaidi; Penguji: Doni Hikmat Ramdhan, Adrianus Pangaribuan
Abstrak:
Skripsi ini membahas analisis konsekuensi dispersi gas, kebakaran, danledakan di SPPBE PT Aroma Jaya Sejati Sragen. Skripsi ini merupakan penelitiansemi kuantitatif yang menggunakan data sekunder perusahaan dan observasi langsung kemudian dianalisis dengan menggunakan perangkat lunak ALOHA.Tujuan dari skripsi ini adalah untuk mengetahui jangkauan dan dampak dispersigas, kebakaran, dan ledakan di SPPBE PT Aroma Jaya Sejati Sragen akibat kebocoran tangki penyimpanan LPG yang dibagi menjadi propana dan butana.Hasil dari penelitian didapatkan threat zone dari pemodelan dispersi gas, jet fire, BLEVE (Boiling Liquid Expanding Vapour Explosion), dan Vapour Cloud Explosion dari propana dan butana. Selain itu dapat diketahui dampak radiasi panas dan tekanan ledakan serta didapatkan safe distance SPPBE PT Aroma Jaya Sejati.
Kata kunci : Analisis Konsekuensi, Threat Zone, SPPBE, Dispersi Gas, kebakaran, ledakan, Jet Fire, BLEVE, Vapour Cloud Explosion
This study is about consequence analysis of gas dispersion, fire, andexplosion of LPG storage tank in SPPBE PT Aroma Jaya Sejati Sragen. Thisstudy is semi quantitave study using secondary data and field observation then analyze them with ALOHA software. The purpose of this study is to find out theconsequences impact range of gas dispersion, fire and explosion due to leakage ofLPG storage tank which divided into propane and butane gas.The result of this study is threat zone from gas dispersion, jet fire, BLEVE,and Vapour Cloud Explosion modelling. The result can show the heat radiationand explosion pressure and safe distance of SPPBE PT Aroma Jaya Sejati Sragen.
Keywords : Consequence Analysis, Threat Zone, SPPBE, Gas Dispersion, fire,explosion, Jet Fire, BLEVE, Vapour Cloud Explosion
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Kata kunci : Analisis Konsekuensi, Threat Zone, SPPBE, Dispersi Gas, kebakaran, ledakan, Jet Fire, BLEVE, Vapour Cloud Explosion
This study is about consequence analysis of gas dispersion, fire, andexplosion of LPG storage tank in SPPBE PT Aroma Jaya Sejati Sragen. Thisstudy is semi quantitave study using secondary data and field observation then analyze them with ALOHA software. The purpose of this study is to find out theconsequences impact range of gas dispersion, fire and explosion due to leakage ofLPG storage tank which divided into propane and butane gas.The result of this study is threat zone from gas dispersion, jet fire, BLEVE,and Vapour Cloud Explosion modelling. The result can show the heat radiationand explosion pressure and safe distance of SPPBE PT Aroma Jaya Sejati Sragen.
Keywords : Consequence Analysis, Threat Zone, SPPBE, Gas Dispersion, fire,explosion, Jet Fire, BLEVE, Vapour Cloud Explosion
S-8061
Depok : FKM UI, 2014
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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