Waste steam trapping and recovering device

• Main Authors: SHE SHIYUN, REN RUIFENG, QIU QUANSHAN, QIAN HULIN, WU HONGJIE, LI QIANG, CHEN SONGQING, YANG JIANHUA
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2010
• Subjects: BLASTING; CHEMISTRY; DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS; FUELS; HEAT EXCHANGE IN GENERAL; HEATING; LIGHTING; LUBRICANTS; MECHANICAL ENGINEERING; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; STEAM OR VAPOUR CONDENSERS; TECHNICAL GASES CONTAINING CARBON MONOXIDE; WEAPONS

The utility model relates to a steam condensing and recovering device used in a coke quenching tower, particularly to a waste steam trapping and recovering device, which belongs to a direct contact heat exchange equipment of liquid and steam. The water supply pipe of the device forms a U-shaped framework, the middle section pipe is connected with a tee joint, and the bottom ends of the two side section pipe are blocked. Water spray pipes are arranged between the two side section pipe of the water supply pipe in parallel, the water supply pipe is communicated with the water spray pipes, and the water spray pipes are provided with nozzles. The water supply pipe is connected with the coke quenching tower by a support, and is horizontally fixed on the wall outer side of the coke quenching tower. When the device is used, cold water enters the water supply pipe from the tee joint and flows into the water spray pipes and the nozzles, the nozzles spray conic mist, and a mist layer is formed. Steam produced in the cok