Sangruntau oil shale deposit

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The Sangruntau oil shale deposit is an oil-shale deposit in Navoi Region, Uzbekistan. The reserves are estimated to reach up to 47 billion metric tons. [1] [2] [3]

Uzbekistan Landlocked Republic in Central Asia

Uzbekistan, officially also the Republic of Uzbekistan, is a landlocked country in Central Asia. The sovereign state is a secular, unitary constitutional republic, comprising 12 provinces, one autonomous republic, and a capital city. Uzbekistan is bordered by five landlocked countries: Kazakhstan to the north; Kyrgyzstan to the northeast; Tajikistan to the southeast; Afghanistan to the south; and Turkmenistan to the southwest. Along with Liechtenstein, it is one of the world's only two doubly landlocked countries.

In 2010, Uzbekneftegaz started a process to develop the deposit. [1] The plan foresees at the first stage construction of two Galoter-type shale oil extraction plants, designed by Russian AtomEnergoProekt. The first plant has the capacity to process 8 million tons of oil shale and produce one million tons of oil per year. [2] [3] [4] At the second stage the number of plants will be increased to eight. [4] The residual heat of the process and produces oil-shale gas will be used for electricity production at the 120-MW facility. [5] However, in December 2015 Uzbekneftegaz announced a postponement of the project. [6]

The national holding company Uzbekneftegaz is a state-owned holding company of Uzbekistan's oil and gas industry.

Galoter process shale oil extraction technology

The Galoter process is a shale oil extraction technology for a production of shale oil, a type of synthetic crude oil. In this process, the oil shale is decomposed into shale oil, oil shale gas, and spent residue. A decomposition is caused by mixing raw oil shale with a hot oil shale ash, generated by combustion of carbonaceous residue (semi-coke) in the spent residue. The process was developed in 1950s and it is used commercially for the shale oil production in Estonia. There are projects for further development of this technology and for expansion of its usage, e.g. in Jordan and USA.

Shale oil extraction

Shale oil extraction is an industrial process for unconventional oil production. This process converts kerogen in oil shale into shale oil by pyrolysis, hydrogenation, or thermal dissolution. The resultant shale oil is used as fuel oil or upgraded to meet refinery feedstock specifications by adding hydrogen and removing sulfur and nitrogen impurities.

The deposit is developed by Uzbekneftegaz in cooperation with Japan Oil, Gas and Metals National Corporation and a number of Korean companies. Second joint venture between Uzbekneftegaz, JGC Corporation and Technopian Corporation plans to extract metals from oil shale. [2]

Japan Oil, Gas and Metals National Corporation administrative agency in Japan

The Japan Oil, Gas and Metals National Corporation, is a Japanese government Independent Administrative Institution which was created in 2004 when the former Japan National Oil Corporation merged with the former Metal Mining Agency of Japan.

JGC Corporation engineering company

JGC Corporation, formerly Japan Gasoline Co., is a global engineering company headquartered in Yokohama, Japan.

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Oil shale Organic-rich fine-grained sedimentary rock containing kerogen

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References

  1. 1 2 "Japanese Companies to Develop Uzbek Oil Shale Fields". Oil & Gas Eurasia. 2010-07-05. Archived from the original on 2013-04-11. Retrieved 2013-03-31.
  2. 1 2 3 Sieff, Martin (2011-02-11). "Oil shale will keep Uzbekistan among region's top energy producers". Central Asia Newswire. Retrieved 2013-03-31.
  3. 1 2 "Uzbekistan Seeks to Become Central Asia's 1st Shale Oil Producer". The Gazette of Central Asia. Satrapia. 24 March 2013.
  4. 1 2 "Atomenergoproekt have completed a conceptual design for 8 x UTT-3000 complex in Uzbekistan (Sangruntau)". TTU Ltd. 2012-11-20. Archived from the original on 2014-03-09. Retrieved 2013-03-31.
  5. Jafarova, Aynur (2013-05-13). "Oil-shale processing plant to be commissioned in Uzbekistan by 2016". AzerNews. Retrieved 2014-03-10.
  6. "Uzbekistan postpones shale plant construction". Trend News Agency . 2015-12-29. Retrieved 2016-03-25.