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  2. Tanjung Bara - Wikipedia

    en.wikipedia.org/wiki/Tanjung_Bara

    Tanjung Bara Coal Terminal, abbreviated as TBCT (Indonesian: Terminal batu bara Tanjung Bara), or commonly known as Tanjung Bara, is a coal loading port in Indonesia. [1] Primarily known for its coal loading terminal, it lies on the southeast coast of East Kalimantan , Borneo .

  3. Petrogenesis - Wikipedia

    en.wikipedia.org/wiki/Petrogenesis

    Petrogenesis, also known as petrogeny, is a branch of petrology dealing with the origin and formation of rocks. While the word petrogenesis is most commonly used to refer to the processes that form igneous rocks, it can also include metamorphic and sedimentary processes, including diagenesis and metamorphic reactions.

  4. Abdul Somad - Wikipedia

    en.wikipedia.org/wiki/Abdul_Somad

    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.

  5. Metallurgical coal - Wikipedia

    en.wikipedia.org/wiki/Metallurgical_coal

    Metallurgical coal is low in ash, moisture, sulfur and phosphorus content, and its rank is usually bituminous.Some grades of anthracite coal are used for sintering, pulverized coal injection, direct blast furnace charge, pelletizing, and in production of ferro-alloys, silicon-manganese, calcium-carbide and silicon-carbide.

  6. Ombilin Coal Mine - Wikipedia

    en.wikipedia.org/wiki/Ombilin_Coal_Mine

    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 .

  7. Coal gasification - Wikipedia

    en.wikipedia.org/wiki/Coal_gasification

    The gas oil was fixed into the BWG via thermocracking in the carburettor and superheater of the CWG generating set. CWG was the dominant technology in the US from the 1880s until the 1950s, replacing coal gasification. CWG has a CV of 20 MJ/m 3 i.e. slightly more than half that of natural gas.

  8. Batubara Regency - Wikipedia

    en.wikipedia.org/wiki/Batubara_Regency

    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 ...

  9. Masonry - Wikipedia

    en.wikipedia.org/wiki/Masonry

    A mason laying a brick on top of the mortar Bridge over the Isábena river in the Monastery of Santa María de Obarra, masonry construction with stones. Masonry is the craft of building a structure with brick, stone, or similar material, including mortar plastering which are often laid in, bound, and pasted together by mortar.