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54.170  Articles
1 of 5.417 pages  |  10  records  |  more records»
Inefficient compressed air systems in deep-level mines deteriorate energy performance and increase operational costs. Leaks, wastages, and misuse are common inefficiencies that necessitate an oversupply of compressed air. It is therefore important to iden... see more

Inefficient compressed air systems in deep-level mines deteriorate energy performance and increase operational costs. Leaks, wastages, and misuse are common inefficiencies that necessitate an oversupply of compressed air. It is therefore important to iden... see more

Transfer massa terkait perubahan komposisi geokimia batuan induk akibat alterasi hidrotermal, metasomatisme, maupun pelapukan menjadi topik untuk mempelajari proses geologi terkait. Perubahan massa tersebut dapat dijelaskan dan divisualisasikan melalui me... see more

Air mineral dalam kemasan galon dan gas elpiji sangat penting bagi masyarakat Indonesia. Masyarakat Indonesia menggunakan air mineral dalam kemasan galon sebagai sumber minuman utama dalam rumah, restoran, ataupun kantoran dan menggunakan gas elpiji sebag... see more

Transfer massa terkait perubahan komposisi geokimia batuan induk akibat alterasi hidrotermal, metasomatisme, maupun pelapukan menjadi topik untuk mempelajari proses geologi terkait. Perubahan massa tersebut dapat dijelaskan dan divisualisasikan melalui me... see more

Setiap perusahaan memiliki tujuan untuk meningkatkan produk yang dihasilkan agar usahanya tumbuh pesat dan medapatkan keuntungan yang lebih besar. Namun dalam hal ini dalam proses produksi setiap perusahaan pasti dihadapkan pada beberapa persoalan pengopt... see more

As part of mining development, mines are constantly increasing in size and depth, resulting in a dynamic environment. There is often a recurring shortfall in ventilation adequacy in these mines, as mine planning and design are primarily driven by producti... see more

As part of mining development, mines are constantly increasing in size and depth, resulting in a dynamic environment. There is often a recurring shortfall in ventilation adequacy in these mines, as mine planning and design are primarily driven by producti... see more

Annually, dozens of endogenous fires are recorded in Ukrainian mines. To date, mining and geological factors have not been reliably established that contribute to the development of foci of spontaneous combustion of coal in characteristic places (zones) o... see more

1 of 5.417 pages  |  10  records  |  more records»