Sentence examples for extraction and refining from inspiring English sources
Western Turkmenistan is one of the most industrially developed regions of the republic, emphasizing oil extraction and refining, chemical and mining industries, and fisheries and fish processing (along the Caspian Sea).
Two of the most common pyrometallurgical processes, in both extraction and refining, are oxidation and reduction.
Thus, mining companies are highly invested in the extraction and refining of these valuable elements.
Aqueous solutions of highly purified thorium nitrate, Th NO3 4, are produced when thorium ores are processed (see above Extraction and refining).
The extraction and refining process of unconventional oils, including heavy and extra heavy oils, has been a challenge to be overcome in the petrochemical industry.
The processes to be used in extraction and refining are selected to fit into an overall pattern, with the product from the first process becoming the feed material of the second process, and so on.
At present, many petroleum copmpanies in the world are facing processing problems about crude oil extraction, production and refining.
Authors, in earlier studies, have presented the energy consumption and GHG (greenhouse gas) emission results for individual unit operations-recovery, extraction, upgrading and refining.
The International Energy Agency estimated that the world needs $26 trillion for fossil-fuel extraction, transportation and refining out to 2040.
The Branch and Asarco segments include integrated copper extraction, smelting and refining operations, produce copper, with production of by-products of molybdenum, silver and other material, mainly in Peru and the U.S. The ITM segment engages in the railway transportation activities.
Opposing Keystone, NNU members have joined multiple public protests and sponsored a march across the Golden Gate Bridge and a national press conference with Sen. Barbara Boxer in Washington to highlight the harmful effects of the extraction, transport and refining of crude tar-sands oil.
