Many places in China are deeply affected by the epidemic, and all industries are facing the risk of survival difficulties after resuming work and production. In such a severe environment, our company calmly deals with … Read more
Recently the ecological and environmental departments informed the upcoming one of air pollution, the radiation range includes most of the region of Tianjin, Beijing and Hebei, all of Henan, most of Shandong, Jiangsu, northern Anhui … Read more
Recently, we received a call from a company in Vietnam that needed refractory bricks for furnace repair. The customer’s construction period was short and the delivery time was tight. After communicating with the customer, we … Read more
Total refractory solutions and services from a single source We provide complete, reliable and high quality refractory product selection and configuration solutions for customer needs, and comprehensive, feasible and long-life furnace construction services for kiln … Read more
Heavy brick–Aluminous silicon series With Al2O3 content as the core index, the optional Al2O3 content is between 30% and 90% depending on the use temperature. Use temperature: below 1700℃ Main raw material: high alumina bauxite … Read more
Refractory bricks are widely used in kiln masonry, and the size of refractory bricks is related to the calculation of the amount used in the kiln masonry. Usually, the standard size of refractory brick 230×114×65mm, … Read more
The requirements for the use and selection of refractory materials for each part of cement kiln are collected by high alumina brick manufacturer. 1. Refractory materials for the three air duct parts of cement kilns. … Read more
Sintered magnesite sand. Usually sintered magnesite sand is the product of direct calcination with magnesite in vertical kiln and rotary kiln. According to the MgO mass fraction calibrated magnesium sand grade, generally the highest grade … Read more
G1, G2, G3, G4, G5, G6, G7, G8 clay bricks and high alumina bricks, these types of refractory brick masonry round need to be carefully calculated. At the time of furnace design, it takes a … Read more
The construction site of a blast furnace project in Chongqing of Zhengzhou Kerui (Group) Refractory Co., Ltd.: 1. Preparation: Preparation of refractory materials: semi-graphite bricks, microporous carbon bricks, ultra-microporous carbon bricks, microporous corundum bricks, silicon … Read more
Currently, a client from Hebei province is in need of high alumina bricks for roasting furnace maintenance. KERUI technicians suggest castable precast blocks for them and explain the reason and advantages of this decision after … Read more
On September 16, 2021 China (Rizhao) Calcium Industry Chain Expo came to a successful conclusion, as a refractory manufacturer in Henan Province, Zhengzhou KERUI Factory , presents a variety of its lime kiln refractories series … Read more