֮Դˮ˾<bzyjscl>xӽQ֬(ni)һˮݣ\(yn)ݔA^Б(yng)M@ˮA^И֬Óˮ(yng)Ýʳ}ˮ(8-10%)1-2Сr(sh)uϡֱӷˮ֬Û顣֬A\(yn)ݔ^(yng)5-40Ĝضȭh(hun)^^ᣬӰ|(zh)]бO(sh)r(sh)Ɍ֬Aʳ}ˮʳ}ˮĜضȿɸ(j)ض
֬̎
֬܄δӾۺϷ(yng)|(zh);ۺ߀FX~ؽx(dng)֬cˮᡢAҺ|r(sh)s|(zh)͕(hu)D(zhun)ҺУʹóȾˮˮ|(zh)ԣ֬Ͷ\(yn)ǰҪM(jn)A(y)̎
xӽQ(ion exchange process)ҺеxӺxgM(jn)еĵһNԻW(xu)(yng)(dng)ҺеijЩx^xӽQwϲÕr(sh)(hu)xӽQwS ˮҺԣxӽQwጳȃr(ji)xӻҺ
1ꖘ֬A(y)̎
ꖘ֬A(y)̎E£
ʹʳ}ˮȡsڱ̎֬weăɱ֬ʳ}Һн18-20Сr(sh)ȻűMʳ}ˮˮƯϴʹųˮSɫ
2%-4%NaOHҺcͬн2-4Сr(sh)(Сϴ)űMAҺ_ϴֱ֬ųˮӽԞֹ
5%HCLҺcͬ4-8Сr(sh)űMҺˮƯԴ
2ꎘ֬A(y)̎
A(y)̎еĵһcꖘ֬A(y)̎еĵһͬ5%HCL4-8Сr(sh)ȻűMҺˮϴԣ2%-4% NaOHҺ4-8Сr(sh)űMAҺˮϴԴá
ϳɻW(xu)ʯͻW(xu)I(y)ЙC(j)ϳг͉AM(jn)ˮQˮϵȷ(yng)xӽQ֬oC(j)ᡢAͬӿM(jn)(yng)҃(yu)c(din)֬ɷ(f)ʹa(chn)Ʒx(yng)(hu)gȾh(hun)(yng)Ƶ