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Batubara Regency is a regency on North Sumatra's eastern shoreline, with the town of Limapuluh as the seat of its administration. It was carved out from the seven ...
Abdul Somad was born on 18 May 1977 in Silo Lama, a village in Asahan Regency, North Sumatra, as the son of Bakhtiar and Rohana. [9] [10] From the mother's side, he is descended from Sheikh Abdurrahman, nicknamed Tuan Syekh Silau Laut I, a Sufi scholar of the Shattari Order who was born in Rao, Batu Bara.
PT Pendopo Energi Batubara: owns a concession area of 17,840 hectares in South Sumatera. PT Bumi Resources Minerals Tbk: operates other (non-coal) mining assets. Kalimantan Coal Limited. Bumi Investment Pte. Ltd. Herald Resources Pty. Ltd. Bumi Capital Pte. Ltd. Indocoal Resources (Cayman) Ltd. PT Kaltim Prima Cbm . PT Pendopo Energi Nusantara.
The Ombilin Coal Mine (formerly PT Tambang Batubara Ombilin (TBO)) is a coal mine near Sawahlunto, West Sumatra, Indonesia. It is located in a narrow valley along the Bukit Barisan mountains, among the Polan, Pari, and Mato hills, approximately 70 kilometres (43 mi) northeast of Padang .
In industrial chemistry, coal gasification is the process of producing syngas—a mixture consisting primarily of carbon monoxide (CO), hydrogen (H 2), carbon dioxide (CO 2), methane (CH 4), and water vapour (H 2 O)—from coal and water, air and/or oxygen.
Underground coal gasification (UCG) is an industrial process which converts coal into product gas. UCG is an in-situ gasification process, carried out in non-mined coal seams using injection of oxidants and steam.
The culture of Indonesia (Indonesian: Budaya Indonesia) has been shaped by the interplay of indigenous customs and diverse foreign influences.With over 600 distinct ethnic groups, including significant Austronesian and Melanesian cultures, contributing to its rich traditions, languages, and customs, Indonesia is a melting pot of diversity.
Juliari Peter Batubara (born 22 July 1972) is an Indonesian politician, who served as Minister of Social Affairs in the 41st Cabinet of Indonesia from 23 October 2019 until his arrest in December 2020 for alleged corruption. [1] [2] He is a member of the Indonesian Democratic Party of Struggle (PDI-P).