摘要
前处理、染色到后处理都需经过染料、助剂等大量化学处理过程,各工序能源、热能和水的消耗量都很大,废水的电导率、COD高,污水处理难度大。通过大量生产实践,总结分析了公司自主开发的生态酶前处理工艺、新型活性染料染色短流程工艺及免皂洗后处理工艺,该前处理、染色、后处理工艺具备低温柔和、短流程、免皂洗等优点,大幅度降低了电导率、COD、污染和排放。
The entire processing sequence,from pre-treatment through dyeing to post-treatment,involves extensive chemical processes using dyes,auxiliaries,and other substances.A large amount of energy,thermal energy,and water are consumed in each process.It is difficult to treat wastewater because this water has high electrical conductivity and COD.Through extensive production practices,the company’s independently developed ecological enzyme pre-treatment,new re⁃active dye dyeing short-process technology,and soap-free washing post-treatment are summarized.These processes offer advantages such as low-temperature gentleness,short cycles,and soap-free washing,significantly reducing electrical con⁃ductivity,COD,and mitigating pollution and emissions.
作者
陈慧
CHEN Hui(Fujian Fengzhu Textile Technology Co.Ltd.,Quanzhou 362261,China)
出处
《染整技术》
CAS
2024年第2期31-33,共3页
Textile Dyeing and Finishing Journal
关键词
生态酶
短流程
免皂洗
ecological enzymes
short process
soap-free washing
