Issue 6, 2015 - "Development of Key Technologies for Clean Preparation and Application of Dyes and Intermediates" was accepted

In December 2014, the Ministry of Science and Technology organized the final acceptance meeting
in Beijing for the "Twelfth Five-Year Plan" national science and technology support plan project "Key Technology Development for Clean Preparation and Application of Dyes and Intermediates".
Experts believe that the project has successfully completed all tasks, met the assessment indicators and agreed to conclude
.
This means that a number of new technologies for dye and intermediate production will have a leading role and important impact on
the technological progress and leapfrog development of the dye industry.
There are 9 topics in the project, namely: the creation and development of high-grade new dyes, the development and demonstration of new technologies for clean production of important intermediates of reactive dyes, the development and demonstration of clean production process of 2-amino-4-acetamidoanisole anisole, the development and demonstration of clean production process of 1-aminoanthraquinone, the development and demonstration of new clean production process of hydroquinone for dye intermediates, the development and demonstration of new process of sulfur trioxide production dispersant MF, the development and demonstration of new technology of clean production of fluorescent brightener and important intermediates of direct dyes, Development of new reactive dye application technology and new technology of dye wastewater treatment and
recyclingDevelopment of new reactive dye application technology.

Experts believe that the completion of the "Twelfth Five-Year Plan" national science and technology support plan "dye and intermediate clean preparation and application of key technology development" project has several characteristics:
1.
Change the previous key research projects in the small-scale and pilot test stage, the phenomenon of slow conversion of industrialization achievements, the topics have formed a production demonstration line, and the technical level meets the requirements of
industrial production.

2.
The creation and development results of high-grade new dyes have a high advanced level, which plays a leading role
in promoting the improvement of product quality in the industry and consciously eliminating low-end products.

3.
The innovation of equipment and the application of tubular reactors not only meet the technological innovation, but also have a good demonstration role
in improving the overall level of production in the dyeing pigment industry.

4.
The clean production and recycling of dyeing pigment intermediates and dyeing pigments, the continuous and automated production process, run through the production demonstration line of 9 topics, which has attracted the great attention
of relevant production enterprises.
(Heart)