Oct 18,2023

Angang blast furnace replacement project site Zhoukou!

Li Xinchuang, Dean of the Metallurgical Industry Planning and Research Institute and Secretary of the Party Committee, said: "Henan's steel production capacity is concentrated in Anyang. For a city, development not only depends on steel, but also building materials, chemicals, casting, etc., otherwise it is not conducive to overall development. The conditions for steel development in areas that are too dense should be restricted, and it is normal to tilt towards some areas with strong development desires, development momentum and advantages. Any industry must continue to optimize the layout, steel is particularly prominent, from the policy level proposed capacity replacement, that is, from the steel-intensive areas to have a comparative advantage of the reasonable transfer, this is the replacement of the premise and background.

Oct 18,2023

Analysis of How to Operate Blast Furnace Before Opening After Spraying Lining?

Blast furnace spraying is a method of rapid lining of a blast furnace, which can be used to reduce the material surface for local spraying, regular furnace type, but also in the blast furnace overhaul when the overall spraying, shorten the blast furnace overhaul time, rapid recovery of production. It is an effective means for rapid lining of blast furnaces and is continuously used by most blast furnaces. The rapid overhaul of the blast furnace, the overall pouring of the furnace cylinder, the spraying of the furnace belly and the lining of the furnace body, greatly shortened the overhaul time, and soon resumed production.

Oct 18,2023

Tangshan Kaiping, Guye, Fengnan, Fengrun and other areas retain a blast furnace production at most!

The people's governments of counties (cities, districts), the management committees of development zones (management zones), and relevant municipal departments: According to the latest forecasts of the Ministry of Ecology and Environment and the Provincial Department of Ecology and Environment, from October 18 to 22, there will be continuous moderate To severe pollution process, the primary pollutant is PM2.5.

Feb 23,2023

Blast furnace lining new navigation mark to reduce cost and increase efficiency-integrated whole furnace pouring technology

The integrated whole furnace pouring technology (patent number: ZL2020109906820) is a major technological revolution in the history of blast furnace lining, and it is a plan for large and medium repair of blast furnace. Its key advantage lies in the targeted development of structural refractory materials for each part of the blast furnace according to the reasons for erosion. The establishment of three new material systems and new technology theory, the use of materials require plastic forming, reaction enhancement, strict material requirements; Change the traditional construction process, a pouring molding, the whole blast furnace lining from bottom to top to form a complete whole. The technology has been successfully applied to a number of large-scale blast furnace projects in China, with a market share of 93.33 per cent.

Feb 01,2023

Quality Huaxi Frequency Record High Event Huaxi Technology Group's 2023 Spring Festival Management Meeting Successfully Held!

In order to thoroughly implement the concept of science and technology, improve the comprehensive technical service level of the group company, and create the first international brand of blast furnace lining integrated service. On January 27, 2023, Huaxi Technology Group successfully held the Spring Festival management meeting. A total of 84 persons in charge of Henan Huaxi Refractory Co., Ltd., Zhejiang Huaxi Engineering Technology Group Co., Ltd., Beijing Elephant Zhiku Technology Co., Ltd., Huaxi New Materials (Changxing) Research Institute, Baotou West China Changshou Blast Furnace International Research Institute, Beijing Elephant Intelligent Engineering Technology Service Co., Ltd., International Blast Furnace Changshou (China) Research Institute and other units attended the meeting.

Jan 12,2023

The world's first integrated whole furnace casting technology won the national patent office authorization! Market share 93.33 percent

A few days ago, Huaxi Science and Technology declared that the invention patent of "an integrated whole furnace pouring refractory structure construction method applied to blast furnace lining" was authorized by the State Intellectual Property Office.

Oct 31,2022

The new breakthrough of the whole casting technology of the furnace cylinder, innovation and expansion, leading the new development of the industry

The use of the fourth generation of sialon carbon-nitrogen high-strength composite materials for the overall pouring of the blast furnace cylinder, the fundamental solution to the traditional masonry brick lining complex construction, gas and other problems, widely used in blast furnace cylinder maintenance, new blast furnace cylinder design, greatly improve the construction efficiency at the same time, reduce the cost of repair. At present, some of the domestic blast furnace maintenance, furnace cylinder pouring has been extended to the furnace belly, furnace waist and other parts.

Oct 11,2019

Quality Huaxi-clear goals, gather wisdom, innovate and develop, and forge ahead!

On October 6, 2019, Huaxi Technology Group successfully held the 11th Business Analysis Conference.

Apr 17,2019

Shangang Rizhao 5100m Blast Furnace Successfully Ignite in Trial Operation

The 2#5100m Blast Furnace Project of Rizhao Fine Steel Base Project of Shangang Group, which was constructed by Shanghai No.20 Blast Furnace Division, started baking on February 28. After half a month, all systems were put into operation normally. In mid-April, the second 5100m Blast Furnace of Shangang Group Rizhao Co., Ltd. was successfully put into trial operation and ignited!

Mar 28,2018

West China recasting boutique project-Zhuhai two blast furnace wet injection lining at the same time started completion.

The professional injection lining process ensures that the furnace type after injection meets the user's requirements and realizes the construction goal. No. 0 blast furnace began spraying at 7 pm on the 21st and finished construction at 9 am on the 22nd.