OREANDA-NEWS. September 11, 2013. CISDI Engineering Group (CISDI Group) announced that, the Comprehensive Technical Research & Application for Environment-friendly Raw Materials Storage Yard, which was independently developed by CISDI Group, passed through the authentication of scientific and technological achievements undertaken by the relevant experts recruited by Chongqing Municipal Scientific Technology Committee.

According to the assessment result, this achievement is deemed to be of international advanced level in terms of the technology employed and the performance, enjoying remarkable promotion value for application.

The aforesaid comprehensive technology developed by CISDI Group is designed in line with the characteristics of the steel industry, for instance, various kinds of raw materials, large consumption volume and many users. For the first time in this industry, CISDI Group puts forward an overall solution for the environment-friendly storage of raw materials in several types such as A, B, C, D, E and the combined type. In this way, all the raw materials of steel works can be stored under closed conditions.

This will not only resolve the environment-friendly storage problems of large amount bulk materials, but also fill the gap of the domestic metallurgical industry in the research filed for environment-friendly storage technology of raw materials.

By utilizing this technology, the raw materials storage yard will enjoy outstanding advantages in environment protection, energy conservation, consumption reduction, land saving, stable operation and deduction of operating costs. Compared with the traditional open storage yard, the dust emission at the yard could be reduced by 85%, about 40%-60% of the land could be saved, the materials consumption volume could be cut down by 50%-85%, and the water spraying volume for the surface of the materials could be deducted by more than 80%. On this ground, significant economic and social benefits could be generated.

With regard to this technical achievement, CISDI Group has submitted applications for 32 items of patent (including 7 items of invention patent), and obtained 25 items of patent authorization (including 2 items of invention patent). On this basis, a patent layout system has been established, with the technical process as the core, and the equipment and civil works technologies as the support.

Up to now, the Comprehensive Technical Research & Application for Environment-friendly Raw Materials Storage Yard of CISDI Group has been widely applied in quite a few storage yards in Vietnam Ha Tinh Steel Factory of Formosa Plastics Corporation, Zhanjiang Longteng, Panxi Steel Works, Handan Steel Works, Baotou Steel Works, Hanzhong Steel Works and Baosteel’s Steel Base in Zhanjiang. Among these works, Zhanjiang Longteng owns the first large-sized closed B-type storage yard among the steel companies in China, Panxi possesses the first closed steel yard for various raw materials. In addition, the 1st Mechanization Raw Materials Yard of Handan Steel Works is the very first open yard under on-line environment-protection transformation in the international metallurgical industry, which is designed with the largest span in the world.