Tujuan penelitian adalah untuk memberikan gambaran alat uji sensor pH meter SKU SEN0161 untuk pengukuran tingkat keasaman air yang dipergunakan dilingkungan Sekolah Tinggi Teknologi Migas Balikpapan. Metode penelitian yang digunakan adalah metode studi kasus yakni studi kasus kualitas air utilitas dan air domestic. Hasil penelitian menunjukan bahwa pengujian keasaman air dengan alat ukur sensor pH meter SKU SEN0161 dengan kesalahan 1.65% dan tingkat akurasi 98.35% terhadap alat ukur pH standar. Dari hasil penelitian selanjutnya memberikan saran bahwa alat ukur sensor pH dapat digunakan sebagai alternative pengukuran keasaman air disamping pengukuran secara manual dengan kertas lakmus.The purpose of the study was to provide an overview of the pH meter sensor sensor test SKU SEN0161 for measuring the acidity of water used in the Balikpapan Oil and Gas Technology College. The research method used is a case study method that is a case study of the quality of utility water and domestic water. The results showed that testing the acidity of the water with a pH meter sensor measuring instrument SEN0161 with an error of 1.65% and an accuracy rate of 98.35% for a standard pH measuring instrument. From the results of further research, it is suggested that the pH sensor can be used as an alternative measurement of water acidity in addition to manual measurement with litmus paper.
Tujuan penelitian adalah untuk memberikan gambaran penentuan spesifikasi material primer coating dan metode aplikasinya untuk pengendalian korosi dibawah insulasi sistim perpipaan di industri kilang pengolahan minyak. Target yang ingin dicapai dari penelitian ini adalah tersedianya spesifikasi material primer coating dan kemudahan aplikasinya pada sistim perpipaan dan struktur pipe rack di industri kilang pengolahan minyak. Penelitian ini adalah metode penelitian aplikatif dengan pendekatan studi kasus yaitu dalam rangka mengatasi masalah korosi dibawah insulasi. Diyakini penyebab korosi dibawah insulasi adalah karena didalam spesifikasi proyek kilang tidak terdapat ketentuan aplikasi primer coating dibawah insulasi perpipaan. Hasil penelitian menunjukan spesifikasi primer coating dengan service temperature (-45)oC–(650)oC dengan material coating hi-built epoxy, epoxy phenolic, epoxy nonov, inargonic copolimer dan multi polymetric matrix, telah sesuai spesifikasi NACE SP 0198-2010 dan telah diaplikasikan dengan baik dana man. Hasil penelitian ini juga merekomendasikan bahwa sesifikasi material dan metode aplikasi primer coating yang telah disusun didalam pedoman primer coating dapat dibakukan sebagai standar baku dan metode aplikasi pengendalian korosi dibawah insulasi dengan metode pelapisan primer coating di Pertamina RU V dapat direplikasi untuk mengatasi permasalahan sejenis dilingkungan industri Migas diluar PT. Pertamina.
One of the problems in the operation of pipelines for oil and gas through the sea is the damage and failure submarine pipe line (SPL). The purpose of this study is to provide an overview of the factors and causes of damage and failure of the submarine pipeline which results in the cessation of the supply of feed intake of crude oil to the oil refinery unit. The method used in this research is a application research with a case study approach to the handling of problems with damage and failure of submarine pipelines, how the replacement and how to protect it is most suitable and in accordance with applicable regulations. The results showed that the protection of submarine pipelines with articulated concrete block matresses and immersion as deep as 2 meters had completed the regulatory aspects and were safe against the effects of collisions and dragged ship anchors. The results of this study also recommend that this protection method can be replicated to overcome similar problems in other work units.
The aim of the study was to provide an overview of the specifications of primary coating materials and their application method for corrosion control under the fireproofing of pipe rack structures and supporting structures of equipment in the oil refinery industry. The target to be achieved from this research is the availability of specifications of the primary coating material and the ease of its application to the structure of the pipe rack and the supporting structure of the oil refinery industry equipment. This research is an applied research method with a case study approach, namely in order to overcome the problem of corrosion under fireproofing. Allegedly the cause of corrosion under fireproofing is because in the refinery project specifications there is no provision of primary coating applications under fireproofing. The assumptions developed in answering the research problems are the availability of specifications of materials and methods for primary coating applications under fireproofing so that corrosion under fireproofing can be controlled and reduced. Specifications of primary coating material with service temperature (-45)oC - (650)oC with hi-built epoxy coating material, epoxy phenolic, epoxy nonov, inargonic copolymer and multi polymetric matrix, fulfilling NACE SP 0198-2010 technical specifications and application methods primary coating with a variation of the thickness of the primer coating is 100-200 micron (dry film thickness) DFT, proven to be suitable and suitable to be used to control corrosion problems under fireproofing. The results of this study also recommend that the specific material and primary application method for coatings that have been compiled in the primer guidelines for coatings that are in accordance with the specifications of NACE SP 0198-2010 can be used as the standard.
Tujuan penelitian adalah untuk mengetahui faktor dan penyebab masalah tingginya kontaminasi oil content didalam limbah brine water dan gambaran dalam mengatasi permasalahan dengan metode pengaturan operasi alat desalter. Metode penelitian yang digunakan metode penelitian terpakai dengan pendekatan studi kasus tingginya kandungan oil content pada limbah buangan brine water desalter. Hasil penelitian menunjukan bahwa faktor dan penyebab permasalahan adalah faktor alat dengan penyebab permasalahan metode pengaturan peralatan yang tidak sesuai. Hasil perbaikan juga menunjukan bahwa dengan pengaturan level air pencuci (wash water) pada elevasi 48-52% dapat menekan kandungan oil content pada brine water hingga 350-400 ppm < 500 ppm, dapat menekan dosis injeksi chemical demulsifier 2-3% <5%.Kata Kunci : brine water, desalter, oil content.
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