摘要
扼要介绍了美国Ｌａｎｔｅｃ产品有限公司的专利，并由国内组织生产的逆流冷却塔Ｉｍｐａｃ散堆填料和高效喷头的物理性能、技术特点、应用状况和测试结果。中国石化北京燕山石油化工公司炼油厂和中国石化锦州石油化工公司锦州炼油厂测试结果为８×８ｍ４．７ｍ风机冷却塔选用Ｉｍｐａｃ塔填料后冷却能力比玻璃钢波纹填料提高４２．１％，冷却能力为７４０ｍ３／ｈ。１．２５ｍ高Ｉｍｐａｃ塔填料在风量５０万ｍ３／ｈ时，阻力为８５．８Ｐａ（８．７６ｍｍＨ２Ｏ）。
This paper describes the physical properties, technical characteristics, testing and status of application of dumped at random Impac packings for countercurrent cooling tower and high--efficiency nozzles, licensed for production in China by the Lantec Company of USA. The test results reveal thatan eight-meter high cooling tower equipped with the Impac packings and a 4. 7m air blower has increasedits capacity by 42. 1 % with a total throughput of 740m3/h in comparison with a similar one filled with corruguted fiberglass epoxy packings. The resistance of the Impac packings, 1. 25m in thickness, is equivalent to 87. 8Pa at an air input of 50×104m3/h in the cooling tower.
出处
《石油炼制与化工》
CAS
CSCD
1995年第2期55-57,共3页
Petroleum Processing and Petrochemicals
关键词
冷却塔
填料落
填料
石油炼制
cooling tower, packing tower, column packing, drag, technique acquisition
