浦钢不锈钢宽厚板酸洗工艺研究和技术改造

Study and Technology Reforming of Pickling Line for Broad Heavy Steel Plate Stainless Steel

研究不锈钢宽厚板连续喷淋酸洗工艺线中酸循环运行系统技术参数及关键技术参数与不锈钢酸洗产量和质量的关系 ,按钢板 1 .2m/min的运行处理速度 ,研究循环酸液纯净的处理方式。根据研究结果 ,提出喷淋酸洗线的技术改造方案 ,目标使不锈钢酸洗产能在现有基础上持续、稳定地增加 5 0 %～ 60 %。

To study the relation the technology data and key technology data on acid circulation running system in continuous spray pickling line quality and output of broad heavy steel plate for stainless steel. According with 1.2m/min speed running to study dealing method of circulation acid liquid to purify; and according to study result, to put forward a technology reforming plan for a spray pickling line, so to make production quantity to go up 50% ～ 60% on the present foundation cotinuously and stably.