Pinch analysis is a method for minimize the consumtion energy of Chemical process to compnte feasible target energy• termodynamic (minimum consumtion energy) and achive it with optimize heat reco…
PT. Bukit Asam (Persero), Tbk is one of the companies engaged in coal mining. For stripping interburden in Mine Air Laya with drilling-blasting is done in cooperation with PT. Pamapersada. Geometry…
Salah satu dampak negatif dari kegiatan pencucian batubara adalah terjadinya kekeruhan air. Terdapat 4 parameter yang menjadi perhatian PT Bukit Asam (Persero),Tbk berdasarkan peraturan Kementrian …
Pengolahan batubara menjadi briket adalah cara yang dilakukan untuk memanfaatkan batubara dengan merubah batubara yang memiliki ukuran halus menjadi berukuran lebih besar. Briket nantinya dapat dig…
Spontaneous Combustion is a problem in the mining industry, one of the causes Spontaneous Combustion are intrinsic and extrinsic factors of coal. Intrinsic factor that is characteristic of coal whi…
Coal produced from the mining front in general are not directly sent to consumers but stacked temporarily in a buildup place called stockpile.The main problem that company has to in the buildup of …
Pembuatan database jalan dimaksudkan untuk memperoleh gembaran yang akurat, lengkap dan muktahir mengenai kondisi ruas jalan yang bertujuan untuk membentuk inventaris data atau kumpulan data berupa…
PT Kaltim Prima Coal has the Energy Conservation Program that optimizes Match Factor ( MF ) and Fuel Bum Rate ( FBR ) . Middle inul Pit uses shovel excavator Liebherr with R996S type and trucks suc…
Nowdays, development of construction industry cause a rise in consumer demand for granite as extractive industries. Therefore, manufacturers of granite continuously improve it’s production in ord…
Ketidaktcrcapaian pengupasan tanah penutup menjadi indikasi bahwa mine plan design bulanan yang telah direncanakan juga tidak tercapai. Hal tersebut tentu tidak sesuai dengan teknik penambangan yan…
Lightweight bricks are currently widely used for making walls and partitions in urban buildings. The quality of lightweight bricks is influenced by several factors, including weight, water absorpti…
This research objective are to determine the risk of work posture in Fish Meat Separation at the UMKM of ground fish "RAMI PUTRA GROUP (RPG)" Palembang. This study uses the Quick Exposure Checklist…
Along with the advanced era, the need for energy is also increasing, the continuous use of fossil fuels will result in the supply of fossil fuels being run out. For example, in the aluminum melting…
Kemplang merupakan hidangan kuliner khas daerah Palembang, kemplang masih diproduksi secara tradisional di pabrik pembuatan kemplang di Ogan Ilir, Sumatra Selatan, yang dimana pada proses pemanggan…
The area that often experiences water flooding in Indonesia is Muara Enim District, which is located in Muara Enim Regency. In overcoming the flooding problem that occurred in Air Lintang village, …
Lightweight concrete is the result of a modification of conventional concrete with certain materials and compositions that are currently being required in the field of modern construction. In order…
One of the structural elements designed to withstand earthquakes is the beam-column joint, which serves as a responsive area for the distribution of seismic loads, requiring a design that meets sei…
Strengthening of peatlands is necessary to maximize development on peatlands. Peat soil has the characteristics of water-saturated soil with high groundwater face, low resistance, high compressibil…
Hospital wastewater contains a high concentration of ammonia that exceed the predetermined quality standards and can cause pollution to the environment. Therefore, the treatment of hospital wastewa…
(In foundation design, bearing capacity and soil type are components that greatly influence the determination of the type of foundation. Peat soil is organic soil that has poor physical and technic…
Kenaikan suhu rata-rata dunia menjadi salah satu permasalahan yang akan selalu muncul. Menurut data Badan Meteorologi, Klimatologi, dan Geofisika (BMKG), suhu rata-rata untuk bulan Juni 2023 di Ind…
Folded plate foundation is an innovation of flat foundation, where both sides are equipped with length that form an angle. In this research, a 15 cm x 15 cm flat foundation is modeled as a folded p…
The condition of coal is greatly influenced by the geological conditions that occur in its depositional environment. Coal is formed through a deposition process that occurs in specific locations ca…
Dalam era modern ini, aktivitas manusia semakin terbantu oleh perkembangan teknologi yang memungkinkan penggunaan alat-alat cerdas. Salah satu inovasi terkemuka adalah robot, yang mampu menjalankan…
In this ihesis discusses about the comparative quality cutling tools and the workpiece surface roughness. The testing melhods which were applied in this sludy is Hardness testing performed on the w…
Water potential in Indonesia can be used and utilized as an altemative energy. Water is the source of energy that is cheap and relatively easy to obtain, because the water stored potential energy a…
The increasing offuel price gives negative effect directly, especially for fishermen around the Coastal area, it makes their economy condition become worse. Coconut trees which grow near the source…
Salah satu aspek yang memegang peranan penting dalam industri pengerjaan kayu (wood machining) adalah penampilan akhir kayu setelah dikerjakan (surface roughness). Tujuan utama dari penelitian ini …
The rapid development of wood products led to improvement of techniques and needs for machines that used to process the wood . Wood machining is the process of shaping or cutting wood by using a ma…
Proses FEM – pemodelan untuk pembentukan pelat tipis yaitu diperlukan untuk mencari nilai – nilai dari Tegangan maksimum, perpindahan jarak, dan regengan pada pelat tipis yang diuji. Dari besar…