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焦炭 jiāotàn
gen. coak
environ. coke A coherent, cellular, solid residue remaining from the dry distillation of a coking coal or of pitch, petroleum, petroleum residue, or other carbonaceous materials; contains carbon as its principal constituent (凝聚在一起的蜂窝状固体残渣。它是炼焦煤、沥青、石油、炼制残油或其它含碳物质经干式蒸馏后的残留物;碳是其基本组成成分。)
met. charred coal; coke (【技】烟煤、石油渣油、沥青等焦化后的残留炭质材料。按原料及用途不同有冶金焦、石油焦、沥青焦等不同产品,主要用于钢铁与其他金属的冶炼和铸造。亦可作为汽化和化学工业的原料,以及作为燃料使用。在炭材料工业中,焦炭主要作为人工炭、石墨材料的原料,例如石墨电极使用石油焦、炭糊使用冶金焦作骨料等。渣油、沥青经过中间相处理得到的针状焦是高功率、超高功率电极的原料。: When an ore containing iron oxide is heated with carbon-bearing coke, metallic iron is produced. 将含有铁氧化物的矿石用含有碳元素的焦炭加热时,就会生产出金属铁。)
plast. quick coke
tech. chark; hard coke
tech., germ. Koks
蜂房式炉焦炭 jiāotàn
met. beehive coke
焦炭 jiāotàn
archit. coke
焦炭
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