In-plant optimization operation method of carbon capture units under carbon emission rights trading
An operation method and carbon emission technology, which can be applied in the fields of instruments, electrical digital data processing, technical management, etc., and can solve the problems of reasonable optimization of carbon capture level and other problems.
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[0126] Set the relevant parameters of the carbon capture power plant: the maximum output of the generator set Power generation cost coefficient a=0.026$ / (MW 2 h), b=13.87$ / (MW h), c=468.81$ / h, e G =0.76t / (MW h); carbon capture system parameter λ GE =0.23MW h / t, beta max =0.9; on-grid electricity price k=40$ / (MW·h).
[0127] After the system dispatcher issues the dispatching plan output (net output power) of the unit, the operating status of the thermal power plant's own power generation, carbon capture, etc. is determined by the dispatcher of the power plant. Set different net output power, solve the carbon capture level optimization model, and get the carbon capture level corresponding to different carbon emission rights prices, see description figure 1 . The level of carbon capture will change greatly within the sensitive range of the price of carbon emission rights, which is roughly 18-25$ / t. When the price of carbon emission rights is lower than the lower limit of ...
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