raw clay

All the units employ hollow burned-clay blocks as the basic raw material.

所有构件都用空心陶土砖做基本原料.

By using clay, bentonite, cement, fly ash, colliery powder addition agent as raw materials in this paper, the performance of common material for grouting were studied to solve practical problems of common slurry and find the reasonable dispensation formula meeting requirements of different projects.

本文利用粘土、膨润土、水泥、粉煤灰、煤矸石粉和其它外加剂为原材料，研究注浆工程中常用浆液的性能，解决常用浆液实际存在的一些问题，找到满足不同工程要求的合理配比。

With the raw material of spent bleaching clay of oil refining, the regenerated technology was studied.

以油脂生产中的脱色废白土为原料, 制备再生白土.

Taking the calcium bentonite clay as raw material, the organic bentonite clay was prepared by CTMAB after the sodium transition of sodium carbonate.

以钙基膨润土为原料，经碳酸钠钠化转型后，用溴代十六烷基三甲胺进行有机包裹制备有机膨润土。

The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials.

以工业氧化铝 、 结合粘土 、 蓝晶石等为原料,应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖.