acid soluble

On the basis of the analysis,coating test with different quantities of SiO_2 on the surface of TiO_2 are carried out and applicable properties of samples in these tests have been detected including acid solubility,oil absorption value,tint-re- ducing power,whiteness.

从包覆成膜时热力学所决定的包膜量以及工艺本身引入的盐分对包膜量的影响出发,分别探讨了TiO_2表面包覆致密SiO_2膜的最小包膜量与最大包膜量;同时进行TiO_2表面包覆不同量SiO_2时实验样品的酸溶性、吸油量、消色力、白度等性能的研究,在此基础上,确定了TiO_2表面包覆致密SiO_2适宜的包膜量。

The advantages of the agent are: good plugging,easy usage,high acid solubility,and so on,and can be used for formation damage.

ＤＬ－９３堵剂是以石灰石粉为主体材料复配而成的一种灰白色纤维状酸溶性高失水暂堵剂，经室内评价和现场应用，该堵剂具有封堵效果好、使用方便、酸溶率高等特点，有减少储层损害之功效。

The acid solubility test of Al 3+ in clay from some uranium ores under microwave is introduced in this paper.

对某铀矿石中提取的粘土矿物 ,在微波辐照下作 Al3+的酸溶性试验。

According to the difference of acid dissolved titanium slag and ilmenite, the laboratory experiments of preparing titanium white from acid dissolved titanium slag were carried out.

鉴于酸溶性钛渣与钛精矿有较大差异,采用攀枝花钛精矿和云南钛精矿冶炼的酸溶性钛渣作为试验原料,通过实验室试验,初步确定了酸溶性钛渣的最佳酸解和水解工艺。

Based on the optimal technical parameters from laboratory experiment,the industrial experiment was carried out on the 2 000 t/a titanium white production plant by acid dissolved titanium slag.

基于实验室所确定的酸溶性钛渣制取钛白的最佳工艺参数,在年产2 000 t的钛白生产线上进行了工业试验,钛渣酸解率达到92。