Blog that will move you

02/17/2021
Technical modification of dust removal in bagged cement loading lane
IntroductionAt present, cement enterprises mainly rely on the loading machine and manual stacking operation, although the domestic cement industry has also appeared automatic loading and stacking […]
02/17/2021
Analysis of common failure cases of DCS control system
IntroductionAt present, DCS control system is widely used in cement industry, the system runs safely and reliably, and its central processing unit rarely fails. However, due […]
02/16/2021
Analysis and solution of vibration of coal mill induced draft fan
01 Fault Analysis The model of coal mill induced draft fan of a company is W4-73-15NO19F, the air volume is 100000m³/h, the wind pressure is 2200Pa, […]
02/16/2021
Composition and operation key points of oil ring vacuum device
01 Introduction A 4500t/d clinker cement production line of a company is equipped with a 9MW waste heat power station. The air ejector in the vacuum […]
02/15/2021
Retrofit of Denitrification and Denitrification of Flue Gas at Cement Kiln Tail
IntroductionA company’s 5000t/d cement clinker production line was completed and put into operation in 2008. In order to achieve the goal of ecological and environmental protection […]
02/15/2021
Cause analysis and solution of frequency conversion
Introduction A company’s 2500t/d new dry clinker production line was put into operation in 2004, and the equipment has been running steadily. However, in July 2014, […]
02/14/2021
Measures for yield improvement of cement combined
01 Existing problems The cement combined grinding system of a company is a “one drag two” coil flow process, the roller press is HFCG160×140, the mill […]
02/14/2021
Analysis and solution of crack of ATOX50 raw material mill tie rod head
01 problems Line 2 of a company’s raw material mill is FLSmidthATOX50 roller mill, which was put into use in July 2007. There are three rollers, […]
02/13/2021
Investigation and treatment of hidden dangers of main reducer in large cement mill
01 Introduction The 2,000,000 t cement production line system of a company consists of two sets of ф4.2m×13m mills, and the supporting main reducers are JS150 […]
02/13/2021
Improvement on startup process of ф3.8m×13m cement combined grinding system
01 Process Status Quo In response to the national requirement of eliminating backward production capacity, a company reconstructed a set of combined grinding system consisting of […]
02/12/2021
Problems and treatment of production decline of ATOX50 raw mill
Existing problems The raw mill model of a company is ATOX50. The grinding condition of this vertical mill is stable since it was put into production […]
02/12/2021
Analysis and treatment of hydraulic failure of grate cooler
Introduction A 5000t/d new dry cement clinker production line of a company uses the third generation drive grate cooler, which is divided into three stages to […]
02/10/2021
Implementation measures for optimization and transformation of ZGM-113N briquetcoal grinding process
01 Existing problems The 5000t/d clinker production line of a company adopts ZGM-113N vertical coal mill, which was put into production in March 2008. After May […]
02/10/2021
Analysis of hydraulic pipeline problems of grate cooler and improvement measures
01 Existing problems The main oil supply pipeline of the hydraulic system of the grate cooler of a company is a 50mm seamless steel pipe. Most […]
02/09/2021
Analysis and discussion of rotary direction of coal jet cyclone at kiln head
01 Existing problems A company 5000t/d clinker production line, put into production in March 2008, the production is relatively stable. Since production, we have used NC-15 […]