fluidized bed

noun

1. chemical engineering a bed of fluidized solids used as a heat exchanger or mass transfer medium

Example Sentences

To sift out precious minerals, engineers often blow air bubbles through the material in a setup called a bubbling fluidized bed—and a new twist could make this costly process more efficient.

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Mr. Broadbent cited supercritical and ultra-supercritical combustion, high-efficiency, low-emission generation, coal-fired combined cycle generation. fluidized bed combustion. and other technological advances — some of which are being funded by Energy Department money — as more proven, practical ways to reduce emissions and make the burning of coal more efficient.

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In fact, the company first implemented their fluidized bed combustion chamber units in the United Kingdom in 2003, and today run eight different units on six different farms there.

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Adding limestone to the waste coal in fluidized bed boilers reduces sulfur emissions and reduces acid rain.

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They’re called fluidized bed boilers, but contain no fluid.

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