Description of raw materials: raw materials that cannot be directly made into products without processing.
Raw material sentence: 1. Wrap the raw material belt around the water inlet pipe to ensure that the seal is watertight.
2. The raw powder of heparin sodium is extracted from pig intestines, which are generally made by some small unregistered China companies.
3. The adaptability of raw material batching system to raw materials is an important basis for selecting raw material batching system economically and reasonably.
4. Raw tape is a new type of ideal sealing material.
5. The raw material belt is produced by imported materials and advanced technology, with excellent quality and complete specifications, which can meet the requirements of different customers in different industries.
6. When installing the joint, the pipe thread should be wrapped with suitable raw material belt to ensure the reliability of its seal.
7. Supervise the production of raw materials, clinker and cement, including the whole process from raw materials, fuels and mixtures to the warehouse;
8. In order to further optimize the calcination device and explore more reasonable process parameters and operation parameters, the crushing and bonding of raw meal particles in the calcination system were studied in this paper.
9. Process analysis and control method design of raw meal preparation system, rotary kiln system and pulverized coal preparation system;
10. The batching process of cement raw meal is a complex process, and it is difficult to achieve satisfactory control effect by conventional control methods.
1 1. There are many factors that affect the output of MPS raw mill, such as the hardness and particle size of materials, the thickness of materials in the mill, the amount of water sprayed, and the ability of supporting fans.
12. The fast-firing low-temperature raw glaze was prepared, and its fast-firing performance was analyzed from three aspects: DTA, TGA and thermal expansion coefficient.
13, they eat raw fish, but they like good beef.
14. The strength of cement with low clinker saturation ratio, especially the early strength, can be greatly improved by adding a proper amount of barite to the raw meal with coal gangue as raw material.
15, annular balance flowmeter is widely used in the supply and measurement of pulverized coal, pulverized coal, raw meal and other sprayed powder in cement industry.
16. The factors affecting the grindability of raw meal when fly ash replaces clay were studied.
17, the problems such as low qualified rate of raw meal rate, crust at kiln end and ash discharge by electrostatic precipitator have been well solved in production debugging.
18, pointing out the clinker A/S particle size and raw meal formula suitable for China's national conditions;
19. The global prediction model of alumina slurry quality is established by using multi-model fusion method, comprehensive mechanism knowledge and residual intelligent compensation technology.
20. Monte Carlo method is used to simulate and calculate the quantitative relationship between the random error of raw material metering equipment and the standard deviation of raw material rate.
2 1. The formulation difficulties of low temperature fast firing raw glaze were studied.
22. Based on the proportioning system of sintered alumina raw slurry, a knowledge base editing and maintenance system suitable for general proportioning system is designed.
23. A raw opaque glaze without zircon micropowder was developed by reasonably designing the glaze composition.
24. It is economical, practical, simple and rapid to use self-made carbon steel worm instead of porcelain worm to determine carbon content in phosphogypsum cement raw meal.
25. Firstly, the system composition, working principle and technological process of cement raw meal production process are deeply studied, and the raw meal grinding system is understood and determined as the simulation modeling object.
26. Taking the orthogonal experimental design of raw matt glaze as the research object, the influence of different design factors selection methods on the orthogonal experimental design results was discussed.
27. As an advanced raw meal grinding equipment, vertical mill is developing towards localization and large-scale, and its popularization and application prospects are good.
28. This paper attempts to apply the advanced tool linear programming model of operational research to the preparation of raw slurry and explore a feasible way to improve the qualified rate of raw slurry.
29. It is suitable for granulation and wrapping of granular compound fertilizer, and also suitable for granulation and wrapping of cement raw meal.
30. Using orthogonal experimental design method, the experimental study on intermittent pneumatic homogenization of multi-factor cement raw meal was carried out on the experimental device.
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