pyrolysis
含义: The thermal decomposition of materials at elevated temperatures in an inert atmosphere, without the presence of oxygen.
Pyrolysis is distinct from combustion because it occurs in the absence of oxygen — material is broken down by heat alone. It is the process behind charcoal production, oil refining (cracking), and the emerging technology of converting plastic waste into fuel. 'Pyrolysis of biomass,' 'pyrolysis temperature,' 'pyrolysis oil,' and 'pyrolysis plant' are standard collocations. The technique is increasingly important in waste management and renewable energy, as it can convert agricultural waste into biochar and bio-oil.
例句
- Pyrolysis of waste tyres produces oil, gas, and carbon black, all of which have commercial applications. 废旧轮胎的热解可以产生油、气和炭黑,这些都有商业用途。La pirólisis de neumáticos usados produce aceite, gas y negro de carbono, todos ellos con aplicaciones comerciales.廃タイヤの熱分解により、いずれも商業的用途を持つオイル・ガス・カーボンブラックが生成される。폐타이어의 열분해는 오일, 가스, 카본블랙을 생성하며, 이 모두 상업적 용도가 있다.
- The research team investigated the pyrolysis of agricultural biomass as a source of renewable energy. 研究团队对农业生物质的热解作为可再生能源的潜力进行了研究。El equipo de investigación estudió la pirólisis de biomasa agrícola como fuente de energía renovable.研究チームは、再生可能エネルギー源としての農業バイオマスの熱分解を調査した。연구팀은 재생 가능 에너지원으로서 농업 바이오매스의 열분해를 조사했다.
- At sufficiently high pyrolysis temperatures, even complex organic polymers break down into simpler hydrocarbon molecules. 在足够高的热解温度下,即使是复杂的有机聚合物也会分解为更简单的烃分子。A temperaturas de pirólisis suficientemente altas, incluso los polímeros orgánicos complejos se descomponen en moléculas de hidrocarburos más simples.十分に高い熱分解温度では、複雑な有機ポリマーでもより単純な炭化水素分子に分解される。충분히 높은 열분해 온도에서는 복잡한 유기 고분자도 더 단순한 탄화수소 분자로 분해된다.
发音
用法指南
语境: academic, professional
语气: neutral
起源与历史
From Greek pyr (fire) + lysis (loosening, decomposition). Coined as a scientific term in the 19th century to describe the breaking apart of chemical bonds through the application of heat.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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