ammonia synthesis

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ammonia synthesis

[ə′mōn·yə ′sin·thə·səs]
(chemical engineering)
Chemical combination of nitrogen and hydrogen gases at high temperature and pressure in the presence of a catalyst to form ammonia.
References in periodicals archive ?
5 million facility will include a 15MW electrolyser plant, a distributed ammonia production facility, and a 10MW hydrogen-fired gas turbine and 5MW hydrogen fuel cell, both of which will supply power to the grid.
MHI received the order through Casale SA, a Swiss engineering firm, which obtained a contract from Metafrax for engineering, procurement and construction management (EPCm) of the overall ammonia production, CO2 capture, and urea and melamine production facilities.
KBR of the US won a contract with State Company for Fertilisers (SCF) in late 2011 to provide a licence for its ammonia production process and to de-bottleneck the North Fertiliser plant at Baiji.
The production of urea reached 704,003 metric tonnes, while methanol and ammonia production reached 445,880 metric tonnes and 467,539 metric tonnes, respectively.
Although it has only been running for a short time, initial analysis shows that the system is meeting the promised performance and that the plant is benefitting from increased Ammonia production.
He said the deal will concern upgrading the ammonia production unit and replacement of molecular sieves at absorption towers of the plant.
The gasification plant's clean coal technology, which was first funded by the Department of Energy more than two decades ago, allows for repurposing it to a world-scale ammonia production plant.
The tanks in the ammonia production facility contain 15 thousand tons of gas which will cause the deaths of tens of thousands.
According to the company, this order includes various gas boilers that will be installed in a process line in an ammonia production plant in Slovakia.
Amino acid-balanced diets (such as those containing tryptophan) were shown to reduce the protein ratio in daily feedings, which led to less ammonia production in swine manure (Powers et al.
The research paper by Al Maimani and Al Kindi investigated ways to reduce the emission of hydrogen and carbon dioxide, which are the main by-products in ammonia production.
The official said that gas supplies were halted because EBIC exports its ammonia production abroad in full and does not supply its products to the local market.