| 词条 | Pyroprocessing |
| 释义 |
Pyroprocessing (from Greek Πυρος = fire) is a process in which materials are subjected to high temperatures (typically over 800 °C) in order to bring about a chemical or physical change. Pyroprocessing includes such terms as ore-roasting, calcination and sintering. Equipment for pyroprocessing includes kilns, electric arc furnaces and reverberatory furnaces. Cement manufacturing is a very common example of pyroprocessing. The raw material mix (raw meal) is fed to a kiln where pyroprocessing takes place. As with most industries, pyroprocessing is the most energy-intensive part of the industrial process. Recycling used nuclear fuel through pyroprocessing{{Main|Nuclear reprocessing#Pyroprocessing}}Argonne National Laboratory pioneered the development of pyrochemical processing, or pyroprocessing, a high-temperature method of recycling reactor waste into fuel.[1] Today, Argonne National Laboratory researchers are developing and refining several pyroprocessing technologies for both light water and fast reactors, with most based on electrorefining rather than conventional wet-chemical/PUREX, to improve the technologies’ commercial viability by increasing their process efficiency and scalability.[2]Animations of the processing technology are also available.[3][4] References1. ^{{cite web |date=6 June 2016 |title=Pyroprocess Development |url=http://www.ne.anl.gov/nce/pyroprocessing/ |publisher=Argonne National Laboratory |accessdate=6 June 2016}} 2. ^{{cite web |year=2012 |title=Pyroprocessing Technologies: Recycling used nuclear fuel for a sustainable energy future |url=http://www.ne.anl.gov/pdfs/12_Pyroprocessing_bro_5_12_v14[6].pdf |pages=7 |publisher=Argonne National Laboratory |accessdate=6 June 2016}} 3. ^[https://www.ne.anl.gov/mm/legacy/ Argonne’s Nuclear Science and Technology Legacy,Multimedia Resources, pg 2 The New Explorers: Atoms for Peace (History of the Integral Fast Reactor) – 4 parts] 4. ^{{cite web|url=https://www.youtube.com/watch?v=cBThTwFhRlA|title=Historical video about the Integral Fast Reactor (IFR) concept. Uploaded by – Nuclear Engineering at Argonne}} 1 : Chemical processes |
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