acid removal agent的用法和样例：
- Because the suspended granule concentration changes with seasons,the influence of the kaoline dosage on the humic acid removal process was studied.
- Some company manufactured an acetic acid removal column reboiler which belongs to 40000 MTPY of differential acrylic fibres for Jilin qifeng chemical fiber Co.
- LVI lube base oil with low pour point,high viscosity and good stability can be produced by means of hydrogenation acid removal,furfural treatment and hydrotreatment.
- With NaCl as activator,15% H2SO4 as modifier,the phosphorus removing agent AFA was prepared by the fly ash which modified with activation at high temperature and acid treatment.