Steam consumption for 1 million tons of coking
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For 1 million tons of coking, how many tons of steam are required for normal production? Specify where this steam is used, and what are the differences between winter and summer.
It’s hard to say; it depends on the level of chemical processing, as well as the processes and equipment used. For example, lithium bromide refrigerators come in gas-type and steam-type versions – the gas-type version does not require steam. Similarly, there are differences in the amount of steam needed for ammonia washing using water compared to ammonia washing using sulfuric acid
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In winter, the consumption of 1 million tons of coking steam is around 35 tons per hour; this steam is used for benzene extraction, desulfurization and ammonia vaporization, as well as for all heating and insulation purposes. In summer, the steam consumption is about 25 tons per hour; in addition to being used for benzene extraction, desulfurization and ammonia vaporization processes, it is also used for cooling purposes
You may refer to page 8 of [Coking Design Reference Materials] (Volume 2).
4# lam9602: Due to lithium bromide refrigeration, the steam consumption specified for us by the design institute is higher in summer than in winter