Successful trial production of calcium oxide clinker, a new product of Qufu Zhonglian

2025-09-08 10:08:31

The leaders of the company attach great importance to the project, organize and hold many meetings to promote the trial production of new products, and coordinate the preparations for the trial production. The technical team has continuously optimized the batching scheme, and successfully solved the technical problems that have plagued the industry for a long time, such as the blockage of the preheater, the collapse of the material and the ring formation of the kiln mouth, by adding the negative pressure controller of the preheater, optimizing the raw material feeding system and strengthening the online cleaning, thus providing a strong support for the smooth trial production.

Recently, Qufu Zhonglian Engineering Materials Branch has made a new breakthrough in the field of new product development of special cement-one-time trial production of calcium oxide clinker , and achieved 1500 tons of delivery in August, laying a solid foundation for cultivating new growth points. The leaders of the

company attach great importance to the project, organize and hold many meetings to promote the trial production of new products, and coordinate the preparations for the trial production. The technical team has continuously optimized the batching scheme, and successfully solved the technical problems that have plagued the industry for a long time, such as the blockage of the preheater, the collapse of the material and the ring formation of the kiln mouth, by adding the negative pressure controller of the preheater, optimizing the raw material feeding system and strengthening the online cleaning, thus providing a strong support for the smooth trial production.

The successful trial production of calcium oxide clinker not only enriches the company's product structure, but also greatly enhances the endogenous power of innovation and development of cadres and staff, and adds confidence to the continuous improvement of the next operation. Engineering Materials Branch will continue to promote new product development and market expansion, constantly enhance the core competitiveness of enterprises, and inject new impetus into the realization of high-quality development.

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The leaders of the company attach great importance to the project, organize and hold many meetings to promote the trial production of new products, and coordinate the preparations for the trial production. The technical team has continuously optimized the batching scheme, and successfully solved the technical problems that have plagued the industry for a long time, such as the blockage of the preheater, the collapse of the material and the ring formation of the kiln mouth, by adding the negative pressure controller of the preheater, optimizing the raw material feeding system and strengthening the online cleaning, thus providing a strong support for the smooth trial production.

2025-09-08 10:08:31

Highway construction investment statistics from January to March 2026 show that the cumulative investment since the beginning of the year has a certain scale, with a cumulative year-on-year rate of -5.20%. The investment situation varies greatly from region to region, with some regions increasing and some regions decreasing year on year. Among them, Beijing's cumulative year-on-year growth is more prominent, reaching 60.80%; Henan's cumulative year-on-year decline is more obvious, -46.40%. On the whole, the year-on-year changes of highway construction investment in different regions reflect different development trends.