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Chemical plant cost indexes are dimensionless numbers employed to updating capital cost required to erect a chemical plant from a past date to a later time, following changes in the value of money due to inflation and deflation. Since, at any given time, the number of chemical plants is insufficient to use in a preliminary or predesign estimate ...
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]
An agreement for a joint venture company "Ramagundam Fertilizers And Chemicals Limited" has been signed on 14 January 2015 between National Fertilizers Limited, Engineers India Limited (EIL) and FCIL for setting up new ammonia and urea plants of 2200 MT per day and 3850 MT per day capacity respectively at the existing site of Ramagundam ...
Controlled-nitrogen-release technologies based on polymers derived from combining urea and formaldehyde were first produced in 1936 and commercialized in 1955. [3] The early product had 60 percent of the total nitrogen cold-water-insoluble, and the unreacted (quick-release) less than 15%.
It has adopted a policy to promote organic fertilisers. The Ministry of Agriculture provides a subsidy to the farmers purchasing the organic fertilisers at a rate of NPR 10 per kg or 50% of the sales price whichever is low. [6] Similarly, the organic fertilisers production plant is also subsidised by providing 50% of the cost. [6]
Auxiliary Boiler – The Ammonia and Urea plants are supplemented with an auxiliary boiler of 60 MT/h steam capacity at 75 kg/cm 2 pressure and 480 °C. Purge Gas Recovery Unit (PGRU) – The productivity of the Ammonia plant was increased by installing a PGRU in May 1984 of 4,800 Nm 3 /h capacity.
The fully integrated fertiliser plant in Sungai Liang will produce 3,900 tons of urea and 2,200 tons of ammonia per day once it is finished in 2021, helping to meet the growing global demand for food crops. [10]
The plant had a production capacity of 570,000 tons per annum (TPA) and an initial construction cost of US$303 million. [12] The plant was supplied by Haldor Topsoe and was commissioned in 1982 after an additional investment of US$15 million. [12] As of 2024, FFC-I has a capacity to produce 403,000 TPA of ammonia and 695,000 TPA of urea. [13]