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a(chn)Ʒ(jin)
ʳü(j)/I(y)(j)֬Sl(f)(bo)r(ji)
ʳü(j)/I(y)(j)֬Sl(f)(bo)r(ji)
a(chn)Ʒr(ji)6000
ϼڣ2017-08-10 08:03:22
a(chn)أ
l(f)؛أ
(yng)(sh)
ӆ1
g[135
YdoYd
doP(gun)d
Ԕ(x)f
    ʳü(j)/I(y)(j)֬Sl(f)(bo)r(ji)

    ֮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
    ʳü(j)/I(y)(j)֬Sl(f)(bo)r(ji)

    ˜֬̎
    ˜֬܄δӾۺϷ(yng)|(zh);ۺ߀FX~ؽx(dng)֬cˮᡢAҺ|r(sh)s|(zh)͕(hu)D(zhun)ҺУʹóȾˮˮ|(zh)ԣ˜֬Ͷ\(yn)ǰҪM(jn)A(y)̎
    xӽQ(ion exchange process)ҺеxӺ͹xgM(jn)еĵһNԻW(xu)(yng)(dng)ҺеijЩx^xӽQwϲÕr(sh)(hu)xӽQwS ˮҺԣxӽQwጳȃr(ji)xӻҺ

    ʳü(j)/I(y)(j)֬Sl(f)(bo)r(ji)

    1ꖘ֬A(y)̎
    ꖘ֬A(y)̎E£
    ʹʳ}ˮȡsڱ̎֬weăɱ֬ʳ}Һн18-20Сr(sh)ȻűMʳ}ˮˮƯϴʹųˮSɫ
    2%-4%NaOHҺcͬн2-4Сr(sh)(Сϴ)űMAҺ_ϴֱ֬ųˮӽԞֹ
    5%HCLҺcͬ4-8Сr(sh)űMҺˮƯԴ
    ʳü(j)/I(y)(j)֬Sl(f)(bo)r(ji)

    2ꎘ֬A(y)̎
    A(y)̎еĵһcꖘ֬A(y)̎еĵһͬ5%HCL4-8Сr(sh)ȻűMҺˮϴԣ2%-4% NaOHҺ4-8Сr(sh)űMAҺˮϴԴá

    ʳü(j)/I(y)(j)֬Sl(f)(bo)r(ji)

     

    ϳɻW(xu)ʯͻW(xu)I(y)ЙC(j)ϳг͉A߻M(jn)ˮQˮϵȷ(yng)xӽQ֬oC(j)ᡢAͬӿM(jn)(yng)҃(yu)c(din)֬ɷ(f)ʹa(chn)Ʒ׷x(yng)(hu)gȾh(hun)(yng)׿Ƶ

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