Calcium carbide furnace gas cooling device

• Main Authors: JI AIJUN, QIU SHIXUAN, TANG ZONGDANG, HUANG XINHUA, GUO QINGXI, ZHANG RUI, CHEN WENQIANG, WANG PUXU, FAN CHUANGUO, FAN ZHEN, LI HAILONG, JIA FU, ZHANG JINGXIANG, LI DONG
• Format: Patent
• Language: Chinese; English
• Published: 12.11.2019
• Subjects: BLASTING; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OVENS; RETORTS; WEAPONS

The utility model provides a furnace gas cooling device of a calcium carbide furnace, and relates to the technical field of cooling equipment. The device comprises a primary settling tank, a waste heat recoverer and a secondary settling tank, the waste heat recoverer is arranged between the primary settling tank and the secondary settling tank, the waste heat recoverer comprises a plurality of waste heat recoverers which are connected in sequence, each waste heat recoverer comprises an outer sleeve, an inner sleeve and a heat pipe, the inner sleeve is installed in the outer sleeve, a flowing channel is formed between the inner sleeve and the outer sleeve, and the flowing channel is used for circulating high-temperature gas; and the heat pipes are radially distributed on the wall of the inner sleeve. The utility model provides a furnace gas cooling device of a calcium carbide furnace. High-temperature furnace gas generated in the calcium carbide production process flows along a flowingchannel between the outer