low-water level switch

Application Of Low-Moisture Quenching in Coldng Plant;

低水熄焦技術在焦化廠的應用

Hydrated performance and microstructure of portland cement with low water cement ratio;

低水灰比下硅酸鹽水泥的水化性能和微觀結構

The hydration degree of Portland cement under the condition of low water cement ratio was tested,and the microstructure of hardened cement paste was studied by means of XRD and SEM.

研究了低水灰比硅酸鹽水泥的水化程度,并利用XRD和SEM分析了硬化水泥漿體的微觀結構。

The study on corundum-based castables of low cement;

剛玉質低水泥燒注料的研制

The preparation of the low cement spinel castable refractory is introduced.

介紹了低水泥尖晶石澆注料的研制過程，通過大量試驗，確定了活住SiO2微粉和α-Al2O3微粉、水泥、外加劑品種和用量，骨料顆料級配。

Implementing cascade of water to reduce water consumption in Coking Plant;

焦化廠實行梯級用水降低水耗的實踐

To define the technological process and to provide a basis for extract lower water ethanol from fule oil in the future.

文中通過雜醇油的分離試驗 ,探索了從雜醇油中提取低水乙醇和高純度異戊醇的方法 ,確定了雜醇油加鹽萃取提取低水乙醇及減壓精餾回收鹽溶劑的工藝路線 ,為今后雜醇油分離提取低水乙醇工業化提供依據。