控温高速连续镀铬技术节能减排效果分析  

Analysis of Energy saving and Emission Reduction Effects of Temperature Controlled High-speed Continuous Chromium Plating Technology

作　　者：孙瑜 李康 华文明 王志[2] 刘研萍[3] 刘志鹏 SUN Yu;LI Kang;HUA Wenming;WANG Zhi;LIU Yanping;LIU Zhipeng(Jiangsu Suxu New Materials Technology Co.,Ltd.,Sugian Jiangsu 223699,China;Institute ofProces Engineering,Chinses Academy-Beijing 100083,China;Beijing University of Chemical Technology,Beijing 100029,China;shenyang Hexun Technology co,Ltd.lof Sciences,iaoning,Abstraet.)

机构地区：[1]江苏苏讯新材料科技股份有限公司,江苏宿迁223699 [2]中国科学院过程工程研究所,北京100083 [3]北京化工大学,北京100029 [4]沈阳和讯科技有限公司,沈阳110200

出　　处：《佳木斯大学学报（自然科学版）》2024年第9期93-96,共4页Journal of Jiamusi University：Natural Science Edition

摘　　要：开发了控温高速连续镀铬技术,本文从镀铬铬酐吨钢单耗量、镀铬用电吨钢单耗量、含铬废水产生量、镀铬污泥产生量等方面,与传统六价铬电镀工艺进行了节能减排效果对比分析。控温高速连续镀铬技术的污染物排放效果:吨产品六价铬产生量0.52kg/t,含铬废水排放量0.37kg/t,吨产品铬酐单耗1.06kg/t,铬酸雾排放量0.005kg/t,含铬废渣产生量0.002kg/t,含铬污泥产生量1.76kg/t全部安全处置。A temperature controlled high-speed continuous chromium plating technology has been developed.This article compares and analyzes the energy-saving and emission reduction effects of the traditional hexavalent chromium plating process from the aspects of the consumption per ton of chromium plated chromium anhydride steel,the consumption per ton of chromium plated electricity per ton of steel,the production of chromium containing wastewater,and the production of chromium plated sludge.The pollutant emission effect of temperature controlled high-speed continuous chromium plating technology:the production of hexavalent chromium per ton of product is O.52 kg/t,the discharge of chromium containing wastewater is 0.37 kg/t,the unit consumption of chromic anhydride per ton of product is 1.06 kg/t,the discharge of chromic acid mist is 0.005 kg/t,the production of chromium containing slag is 0.002 kg/t,and the production of chromium containing sludge is 1.76 kg/t,all of which are safely disposed.

关 键 词：控温高速连续镀铬 节能 减排 

分 类 号：X781[环境科学与工程—环境工程]