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  2. Table of biodiesel crop yields - Wikipedia

    en.wikipedia.org/wiki/Table_of_biodiesel_crop_yields

    The following table shows the vegetable oil yields of common energy crops associated with biodiesel production. Included is growing zone data, relevant to farmers and agricultural scientists. This is unrelated to ethanol production, which relies on starch, sugar and cellulose content instead of oil yields.

  3. Urea - Wikipedia

    en.wikipedia.org/wiki/Urea

    The structure of the molecule of urea is O=C(−NH 2) 2.The urea molecule is planar when in a solid crystal because of sp 2 hybridization of the N orbitals. [8] [9] It is non-planar with C 2 symmetry when in the gas phase [10] or in aqueous solution, [9] with C–N–H and H–N–H bond angles that are intermediate between the trigonal planar angle of 120° and the tetrahedral angle of 109.5°.

  4. Brunei Fertilizer Industries - Wikipedia

    en.wikipedia.org/wiki/Brunei_Fertilizer_Industries

    The PMB Refinery and Petrochemical Plant at Pulau Muara Besar and the BFI Plant are Brunei's two major downstream oil and gas developments. [6] The plant is divided into three sections: onsite utilities, ammonia plants, and urea plants. The export of the goods will go to the local agricultural sector. [7]

  5. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    This is a list of prices of chemical ... Per-kilogram prices of some synthetic radioisotopes range to trillions of dollars. ... (1.565 × 10 20 kg) 11.1 – 11.7: 50. ...

  6. Fertilizer - Wikipedia

    en.wikipedia.org/wiki/Fertilizer

    A maize crop yielding 6–9 tonnes of grain per hectare (2.5 acres) requires 31–50 kilograms (68–110 lb) of phosphate fertilizer to be applied; soybean crops require about half, 20–25 kg per hectare. [21] Yara International is the world's largest producer of nitrogen-based fertilizers. [22]

  7. Karnaphuli Fertilizer Company Limited - Wikipedia

    en.wikipedia.org/wiki/Karnaphuli_Fertilizer...

    Karnafuli Fertiliser Company or KAFCO is a joint venture multinational company located in Chittagong, Bangladesh that produces urea fertiliser from Natural Gas.It is located in Anwara upazila of Chittagong district by the side of the Karnafuli river occupying an area of 100.03 acres. [1]

  8. UAN - Wikipedia

    en.wikipedia.org/wiki/UAN

    The combination of urea and ammonium nitrate has an extremely low critical relative humidity (18% at 30 °C) and can therefore only be used in liquid fertilizers. The most commonly used grade of these fertilizer solutions is UAN 32.0.0 (32%N) known as UN32 or UN-32, which consists of 45% ammonium nitrate , 35% urea and only 20% water.

  9. Labeling of fertilizer - Wikipedia

    en.wikipedia.org/wiki/Labeling_of_fertilizer

    The third number ("K value") is the equivalent content of potassium oxide K 2 O. [3] For example, a 15-13-20 fertilizer would contain 15% by weight of nitrogen, 13% by weight of P 2 O 5, 20% by weight of K 2 O, and 52% of some inert ingredient.

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