On November 3, the opening ceremony of the joint research institute of Beijing Chemical Industry University and Zibo Huaqing Refractory Material Co., Ltd. was held in Zibo Huaqing Refractory Material Co., Ltd. There are 7 people from Peking University, Wang Shoujie, general manager of Huaqing Company, Wang Jintang, director of sales department of Enterprise Development Department, and more than 20 people including the company's leading team members and chief engineer. The ceremony was hosted by Minister Wang Jintang.

At the listing ceremony, on behalf of the company, Mr. Wang expressed his warm welcome to the dean of the University Building Materials College. He also affirmed the significance of establishing an internship base in the future and expressed his hopes and wishes. Subsequently, Mr. Wang also delivered a warm speech, introduced the basic situation, development history and future planning of Zibo Huaqing Refractory Co., Ltd., and expressed sincere gratitude for the sincere cooperation with Beijing University of Chemical Technology. Finally, the opening ceremony was successfully concluded in a warm and friendly atmosphere.

At the symposium after the opening ceremony, Mr. Wang introduced the current situation of the company and the future development strategy direction to the leaders of Peking University. The two sides conducted harmonious talks and exchanges on further in-depth teaching and research cooperation.

The success of the event marked a solid and important step in the company's cooperation with schools and enterprises. After that, the two sides will further strengthen cooperation and jointly cultivate high-quality and skilled talents that meet the needs of the modern society. At the same time, these outstanding talents will be enriched into the team of our company's technical personnel, injecting a steady stream of vitality and vitality for the long-term development of our company.

1. The evaluation of industry credit rating is progressing smoothly.

Carrying out the evaluation of industry credit rating is an important measure to implement the scientific development concept, enhance the industry's credit awareness, standardize the market order of the industry, establish a good market environment for honest management, and ensure the healthy development of the industry. Since March 15, 2011, the China National Association for the Advancement of Letters (2011) No. 5 document “Notice on Carrying out the Credit Evaluation Work of the Refractory Industry” has been issued, and this work has received positive response from the majority of member units and industry players. Vice Chairman of Sinosteel Refractory Company, Sinosteel Luo Naiyuan, Haicheng Houying, Tangshan Shichuang, Tongda Refractory, etc., Zhejiang Zili, Henan Chunsheng, Zhengzhou Zhendong and other executive directors and Shandong Wanqiao and other dozens of companies An application form for applying for evaluation has been submitted to the Association, and Zhengzhou Zhendong Company has completed the preparation of the required materials for the declaration. There are also some non-member companies that have also submitted requirements for participating in the industry credit rating evaluation, and are actively following the procedures of “first-in, first-re-enrollment”.

The deadline for applying for participation in the industry credit rating is May 31, 2011. It is expected that all member companies, especially the association directors, executive directors and presidents, will register voluntarily within a limited time and carefully prepare the required materials. .

2. The Association earnestly organized a survey on the “Promotion of Refractory Industry Structure Upgrade Policy Measures”

According to the Interim Measures for the Administration of Industrial Policy Projects of the Entrusted Industry Associations of the Ministry of Industry and Information Technology, the China Refractory Materials Association undertook the research project on “Research on Policy Measures for Promoting the Upgrading of Refractory Industrial Structures” managed by the Industrial Policy Department of the Ministry of Industry and Information Technology. In order to ensure the progress of the research work and the quality of the project, on the basis of inquiring about the materials, collecting information, and earnestly preparing for the preparatory work, the Association organized the first plenary meeting of the research team on March 1, 2011, in the executive meeting of Xu Dianli. Under the auspices of the vice president, the leaders of key key enterprises participating in the conference, the heads of scientific research institutes and industry experts, according to the requirements of the Ministry of Industry and Information Technology, combined with the actual situation of the industry, after a heated and serious discussion, determined the framework structure of the research report, the section The division and the key content of each part also clarify the responsible unit and responsible person of the research project after the decomposition. At present, the research work of each responsible unit is progressing according to the schedule. It is expected that the drafting of the manuscript, editorial and research reports will begin in late May.

3. Research on the development of refractory raw materials commissioned by the Materials Department of the Ministry of Industry and Information Technology

In order to further implement the "Notice of the General Office of the State Council on the adoption of comprehensive measures to control the exploitation and production of refractory (high-aluminum) clay" (Guo Ban Fa [2010] No. 1) document, the Department of Raw Materials Industry of the Ministry of Industry and Information Technology In the process of formulating the “Management Measures for the Entry of Fire-Resistant (High-Aluminum) Clay Industry), we wrote to the China Refractory Industry Association on March 2 and March 31, 2011, and commissioned the association to organize fire-resistant (high aluminum). Research on the development of clay, magnesite and refractory industry. After accepting the entrustment, the association has communicated with relevant local associations. It plans to collect information in the early stage and understand the situation. Organize experts in the industry to conduct special seminars and complete research tasks.

4. Preparations for the International Conference on the Production and Application of Refractory Materials in China are being carried out in an orderly and orderly manner.

The China International Conference on Refractory Materials Production and Application, jointly sponsored by China Refractory Industry Association and China Iron and Steel Industry Association, will be held at the White Swan Hotel in Guangzhou from May 11th to 12th, 2011. The preparatory work for the preparatory work undertaken by t

Refractory materials are indispensable in many industries in the country and play an important role in the development of the country. Among them, the steel industry is the largest consumer of refractory materials. In 2010, China produced 62.67 million tons of crude steel. According to the calculation of 20 kilograms of refractory material per ton of steel, the demand for refractory materials for steel in China is about 12.53 million tons. In 2011, it was around 12.81 million tons. The cement industry is the second largest refractory material consumption field. In recent years, due to the development of highway construction, construction, airport construction, etc., the development of the cement industry is also in the forefront.

In recent years, under the strong pull of high-temperature industries such as steel, cement, glass and non-ferrous metals, China's refractory production increased from 14.77 million tons in 2003 to 28.08 million tons in 2010, with a compound annual growth rate of 9.6%. The output of shaped refractories has reached more than 1/3 of the total output. At the same time, the export volume of refractory products also increased significantly, from 827,000 tons in 2003 to 1,792,800 tons in 2010, a compound annual growth of 11.7%.

There are several methods for producing refractory products:

The refractory material differs depending on the degree of compactness and shape of the product, and there are a sintering method, a fusion casting method, and a melt blowing method. The sintering method is to pre-burn a part of the raw materials, crush and sift, and then mix with the raw materials according to a certain ratio, after molding, drying and firing. The purpose of raw material calcination is to burn off the water, organic impurities, and sulfate decomposition gas to reduce the firing shrinkage of the product and ensure the accuracy of the product dimensions. The raw materials need to be sieved after crushing and grinding, because the blanks are graded by powders of different particle sizes to ensure the closest packing to obtain a dense body. The smelting method is a process in which the raw materials are mixed and finely ground by the ingredients, melted at a high temperature, directly cast, cooled and crystallized, and annealed to form a product. Such as casting mullite bricks, corundum bricks and magnesium bricks. Their bodies are dense, with high mechanical strength, high temperature structural strength, good slag resistance, and the use range is constantly expanding. The melt blowing method is a method in which the ingredients are melted and then sprayed with high-pressure air or superheated steam to disperse them into fibers or hollow spheres. The products are mainly used as lightweight refractory and heat insulating materials. In addition, it can be made into a powdery or granular unshaped refractory material. It can be cemented with a binder such as tar, asphalt, cement, phosphate, sulfate or chloride when it is used. It can be used directly without molding and sintering.

Regardless of the preparation method, the mill equipment plays a very important role, because only the refractory processing raw materials can be processed into a fine powder of different fineness after being ground by a mill to fully integrate the various materials. , processing and production. Zhengzhou GM constantly investigates the market and continuously improves and perfects the existing mill equipment, so that it can adapt to the development of the times and meet the different needs of the market. Zhengzhou GM currently supplies different types of mill equipment such as Raymond Mill, high pressure suspension roller mill, high pressure mill, high pressure micro powder mill and superfine mill on the market. Each of the different types of equipment can be ground to produce different fineness of finished powder, 80 mesh - 425 mesh, 500 mesh - 2000 mesh, the finest can reach about 2500 mesh, which can fully meet the processing of refractory raw materials. demand.

Nowadays, the demand for refractory materials has increased, and the equipment of the mine-grinding mill has a broader development market. Therefore, the general mill equipment should keep up with the development trend of refractory materials, seize the opportunity of each development for itself, make its own enterprise grow stronger, and provide more favorable help for the development of the country.