{"id":1261,"date":"2026-05-07T15:52:00","date_gmt":"2026-05-07T07:52:00","guid":{"rendered":"https:\/\/www.daoanchemical.com\/?p=1261"},"modified":"2026-05-07T15:52:00","modified_gmt":"2026-05-07T07:52:00","slug":"overview-of-production-equipment-for-indirect-process-zinc-oxide","status":"publish","type":"post","link":"https:\/\/www.daoanchemical.com\/vi\/overview-of-production-equipment-for-indirect-process-zinc-oxide\/","title":{"rendered":"T\u1ed5ng quan v\u1ec1 thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t oxit k\u1ebdm theo quy tr\u00ecnh gi\u00e1n ti\u1ebfp"},"content":{"rendered":"

Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t oxit k\u1ebdm gi\u00e1n ti\u1ebfp, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u01b0\u01a1ng ph\u00e1p Ph\u00e1p oxit k\u1ebdm<\/a>, \u0111\u00e3 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi Ph\u00e1p LeClaire ph\u1ed5 bi\u1ebfn v\u00e0o n\u0103m 1844. V\u1edbi \u0111\u1ed9 tinh khi\u1ebft v\u00e0 ho\u1ea1t t\u00ednh cao, quy tr\u00ecnh n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t oxit k\u1ebdm ch\u1ee7 \u0111\u1ea1o tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. T\u00ednh theo tr\u1ecdng l\u01b0\u1ee3ng, ph\u1ea7n l\u1edbn oxit k\u1ebdm tr\u00ean to\u00e0n c\u1ea7u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ph\u01b0\u01a1ng ph\u00e1p n\u00e0y. S\u1eed d\u1ee5ng th\u1ecfi k\u1ebdm \u0111i\u1ec7n ph\u00e2n l\u00e0m nguy\u00ean li\u1ec7u, quy tr\u00ecnh n\u00e0y bao g\u1ed3m c\u00e1c c\u00f4ng \u0111o\u1ea1n ch\u00ednh nh\u01b0 n\u1ea5u ch\u1ea3y, bay h\u01a1i, oxy h\u00f3a, l\u00e0m l\u1ea1nh v\u00e0 thu h\u1ed3i, t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m oxit k\u1ebdm th\u00e0nh ph\u1ea9m v\u1edbi k\u00edch th\u01b0\u1edbc h\u1ea1t trung b\u00ecnh dao \u0111\u1ed9ng t\u1eeb 0,1 \u0111\u1ebfn 10 micromet.<\/p>\n

    \n
  1. \n

    Thi\u1ebft b\u1ecb c\u1ee7a b\u1ed9 ph\u1eadn nguy\u00ean li\u1ec7u v\u00e0 gia nhi\u1ec7t<\/b><\/strong><\/h2>\n<\/li>\n<\/ol>\n

    1.1 Thi\u1ebft b\u1ecb li\u00ean quan \u0111\u1ebfn nguy\u00ean li\u1ec7u th\u00f4<\/b><\/strong><\/h3>\n

    Kho ch\u1ee9a\/Khu v\u1ef1c l\u01b0u tr\u1eef th\u1ecfi k\u1ebdm tinh ch\u1ebf: D\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c th\u1ecfi k\u1ebdm tinh ch\u1ebf b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n ph\u00e2n \u0111\u1ea1t ti\u00eau chu\u1ea9n, \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c thi\u1ebft b\u1ecb ch\u1ed1ng \u1ea9m v\u00e0 ch\u1ed1ng b\u1ee5i. H\u1ec7 th\u1ed1ng n\u00e0y gi\u00fap ng\u0103n ng\u1eeba qu\u00e1 tr\u00ecnh oxy h\u00f3a do \u1ea9m \u01b0\u1edbt v\u00e0 s\u1ef1 nhi\u1ec5m b\u1ea9n t\u1eeb t\u1ea1p ch\u1ea5t, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nguy\u00ean li\u1ec7u s\u1ea1ch cho qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y ti\u1ebfp theo.<\/p>\n

    B\u1ec3 ch\u1ee9a than c\u1ee5c: D\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef than c\u1ee5c ph\u1ee5c v\u1ee5 cho vi\u1ec7c cung c\u1ea5p nhi\u1ec7t, \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c thi\u1ebft b\u1ecb c\u1ea5p li\u1ec7u nh\u1eb1m \u0111\u1ea3m b\u1ea3o ngu\u1ed3n nhi\u00ean li\u1ec7u \u1ed5n \u0111\u1ecbnh cho l\u00f2 \u0111\u1ed1t than v\u00e0 l\u00e0m ngu\u1ed3n nhi\u1ec7t cho c\u00e1c l\u00f2 bay h\u01a1i.<\/p>\n

    1.2 Thi\u1ebft b\u1ecb h\u1ec7 th\u1ed1ng s\u01b0\u1edfi<\/b><\/strong><\/h3>\n

    L\u00f2 s\u01b0\u1edfi \u0111\u1ed1t than: Thi\u1ebft b\u1ecb cung c\u1ea5p nhi\u1ec7t ch\u00ednh s\u1eed d\u1ee5ng than c\u1ee5c l\u00e0m nhi\u00ean li\u1ec7u. Thi\u1ebft b\u1ecb n\u00e0y t\u1ea1o ra nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 cung c\u1ea5p nhi\u1ec7t cho l\u00f2 bay h\u01a1i, \u0111\u1ed3ng th\u1eddi kh\u00ed th\u1ea3i sinh ra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng l\u1ea1i. L\u00f2 \u0111\u01b0\u1ee3c trang b\u1ecb thi\u1ebft b\u1ecb x\u1ea3 x\u1ec9 \u0111\u1ec3 lo\u1ea1i b\u1ecf x\u1ec9 \u0111\u1ed1t \u0111\u1ecbnh k\u1ef3, \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh \u0111\u1ed1t trong l\u00f2 di\u1ec5n ra hi\u1ec7u qu\u1ea3.<\/p>\n

    Qu\u1ea1t th\u1ed5i kh\u00ed (B\u1ed9 c\u1ea5p kh\u00ed): Cung c\u1ea5p kh\u00ed \u0111\u1ed1t cho l\u00f2 \u0111\u1ed1t than \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y than c\u1ee5c di\u1ec5n ra ho\u00e0n to\u00e0n. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng kh\u00ed \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u01b0\u1eddng \u0111\u1ed9 \u0111\u1ed1t ch\u00e1y v\u00e0 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a l\u00f2 h\u00f3a h\u01a1i.<\/p>\n

      \n
    1. \n

      Thi\u1ebft b\u1ecb c\u1ee7a B\u1ed9 ph\u1eadn Nung ch\u1ea3y v\u00e0 Bay h\u01a1i<\/b><\/strong><\/h2>\n<\/li>\n<\/ol>\n

      2.1 L\u00f2 nung<\/b><\/strong><\/h3>\n

      Th\u00e2n l\u00f2 n\u1ea5u ch\u1ea3y: S\u1eed d\u1ee5ng k\u1ebft c\u1ea5u l\u00f2 ch\u1ecbu nhi\u1ec7t cao b\u1eb1ng v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda h\u1ee3p kim cao c\u1ea5p, \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c l\u1edbp c\u00e1ch nhi\u1ec7t. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 gia nhi\u1ec7t c\u00e1c th\u1ecfi k\u1ebdm tinh ch\u1ebf l\u00ean nhi\u1ec7t \u0111\u1ed9 600\u2013700\u00b0C \u0111\u1ec3 n\u1ea5u ch\u1ea3y th\u00e0nh k\u1ebdm l\u1ecfng, cung c\u1ea5p nguy\u00ean li\u1ec7u l\u1ecfng cho qu\u00e1 tr\u00ecnh bay h\u01a1i ti\u1ebfp theo. C\u1ed5ng x\u1ea3 k\u1ebdm l\u1ecfng d\u1ef1 ph\u00f2ng gi\u00fap \u0111\u1ea3m b\u1ea3o vi\u1ec7c cung c\u1ea5p k\u1ebdm l\u1ecfng \u1ed5n \u0111\u1ecbnh v\u00e0o l\u00f2 bay h\u01a1i.<\/p>\n

      Thi\u1ebft b\u1ecb l\u00e0m k\u00edn l\u00f2: \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c mi\u1ebfng \u0111\u1ec7m l\u00e0m k\u00edn ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 b\u1ecbt k\u00edn c\u1eeda l\u00f2 v\u00e0 c\u1eeda n\u1ea1p nguy\u00ean li\u1ec7u. Thi\u1ebft b\u1ecb n\u00e0y gi\u00fap gi\u1ea3m th\u1ea5t tho\u00e1t nhi\u1ec7t, ng\u0103n ch\u1eb7n t\u1ea1p ch\u1ea5t b\u00ean ngo\u00e0i x\u00e2m nh\u1eadp v\u00e0o l\u00f2 g\u00e2y \u00f4 nhi\u1ec5m k\u1ebdm l\u1ecfng, \u0111\u1ed3ng th\u1eddi tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng oxy h\u00f3a s\u1edbm c\u1ee7a k\u1ebdm n\u00f3ng ch\u1ea3y.<\/p>\n

      \u1ed0ng d\u1eabn kh\u00ed th\u1ea3i: K\u1ebft n\u1ed1i l\u00f2 n\u1ea5u v\u1edbi \u1ed1ng kh\u00f3i \u0111\u1ec3 th\u1ea3i kh\u00ed th\u1ea3i t\u1eadp trung. M\u1ed9t ph\u1ea7n kh\u00ed th\u1ea3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng nh\u1eb1m n\u00e2ng cao hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t.<\/p>\n

      2.2 L\u00f2 bay h\u01a1i<\/b><\/strong><\/h3>\n

      Th\u00e2n l\u00f2 bay h\u01a1i (\u0111\u01b0\u1ee3c trang b\u1ecb n\u1ed3i n\u1ea5u ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao): Thi\u1ebft b\u1ecb kh\u00ed h\u00f3a ch\u00ednh c\u00f3 c\u1ea5u tr\u00fac l\u00f2 ch\u1ecbu nhi\u1ec7t b\u1eb1ng v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda, b\u00ean trong \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t c\u00e1c n\u1ed3i n\u1ea5u b\u1eb1ng than ch\u00ec ho\u1eb7c n\u1ed3i n\u1ea5u b\u1eb1ng nh\u00f4m oxit tinh khi\u1ebft cao, ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 tr\u00ean 1200\u2103. Thi\u1ebft b\u1ecb n\u00e0y l\u00e0m n\u00f3ng k\u1ebdm l\u1ecfng l\u00ean tr\u00ean 1000\u2103 \u0111\u1ec3 bay h\u01a1i th\u00e0nh h\u01a1i k\u1ebdm. V\u1eadt li\u1ec7u n\u1ed3i nung c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ed1ng s\u1ed1c nhi\u1ec7t tuy\u1ec7t v\u1eddi \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 x\u00f3i m\u00f2n v\u00e0 h\u01b0 h\u1ecfng do k\u1ebdm l\u1ecfng \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n

      \u1ed0ng d\u1eabn h\u01a1i k\u1ebdm: S\u1eed d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng g\u1ed1m ho\u1eb7c th\u1ea1ch anh ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 k\u1ebft n\u1ed1i l\u00f2 bay h\u01a1i v\u00e0 l\u00f2 oxy h\u00f3a, gi\u00fap d\u1eabn truy\u1ec1n h\u01a1i k\u1ebdm m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh. V\u1edbi b\u1ec1 m\u1eb7t b\u00ean trong nh\u1eb5n m\u1ecbn v\u00e0 \u0111\u1ed9 k\u00edn kh\u00edt cao, h\u1ec7 th\u1ed1ng n\u00e0y ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 h\u01a1i k\u1ebdm v\u00e0 ng\u01b0ng t\u1ee5 s\u1edbm.<\/p>\n

      Thi\u1ebft b\u1ecb thu h\u1ed3i kh\u00ed th\u1ea3i: T\u00e1i s\u1eed d\u1ee5ng kh\u00ed th\u1ea3i t\u1eeb l\u00f2 bay h\u01a1i \u0111\u01b0a tr\u1edf l\u1ea1i l\u00f2 n\u1ea5u ch\u1ea3y l\u00e0m ngu\u1ed3n nhi\u1ec7t th\u1ee9 c\u1ea5p, gi\u00fap t\u00e1i s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t, gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i.<\/p>\n

      \"Indirect
      Quy tr\u00ecnh s\u1ea3n xu\u1ea5t oxit k\u1ebdm gi\u00e1n ti\u1ebfp<\/figcaption><\/figure>\n
        \n
      1. \n

        Thi\u1ebft b\u1ecb trong ph\u1ea7n ph\u1ea3n \u1ee9ng oxy h\u00f3a<\/b><\/strong><\/h2>\n<\/li>\n<\/ol>\n

        3.1 L\u00f2 oxy h\u00f3a<\/b><\/strong><\/h3>\n

        Th\u00e2n l\u00f2 oxy h\u00f3a: \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 h\u1ee3p kim cao, l\u00f3t b\u1eb1ng g\u1ea1ch ch\u1ecbu l\u1eeda, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t tr\u00ean 1200\u2103. Thi\u1ebft b\u1ecb n\u00e0y t\u1ea1o ra m\u1ed9t kh\u00f4ng gian ph\u1ea3n \u1ee9ng k\u00edn \u0111\u1ec3 h\u01a1i k\u1ebdm ph\u1ea3n \u1ee9ng v\u1edbi oxy. H\u01a1i k\u1ebdm ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n v\u1edbi oxy trong l\u00f2 \u0111\u1ec3 ti\u1ebfn h\u00e0nh ph\u1ea3n \u1ee9ng oxy h\u00f3a v\u00e0 t\u1ea1o ra b\u1ed9t oxit k\u1ebdm, k\u00e8m theo hi\u1ec7n t\u01b0\u1ee3ng ph\u00e1t quang r\u1ef1c r\u1ee1 v\u00e0 s\u1ef1 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 trong qu\u00e1 tr\u00ecnh ph\u1ea3n \u1ee9ng.<\/p>\n

        Qu\u1ea1t c\u1ea5p kh\u00ed: Cung c\u1ea5p kh\u00f4ng kh\u00ed s\u1ea1ch v\u00e0o l\u00f2 oxy h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee3ng oxy \u0111\u1ee7 cho ph\u1ea3n \u1ee9ng oxy h\u00f3a. L\u01b0u l\u01b0\u1ee3ng kh\u00ed c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh gi\u00fap ki\u1ec3m so\u00e1t c\u01b0\u1eddng \u0111\u1ed9 ph\u1ea3n \u1ee9ng v\u00e0 hi\u1ec7u su\u1ea5t h\u00ecnh th\u00e0nh h\u1ea1t oxit k\u1ebdm, t\u1eeb \u0111\u00f3 ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng oxy h\u00f3a kh\u00f4ng \u0111\u1ee7 ho\u1eb7c qu\u00e1 m\u1ee9c.<\/p>\n

        Thi\u1ebft b\u1ecb thu gom oxit k\u1ebdm trong l\u00f2: M\u1ed9t c\u1eeda x\u1ea3 thu gom \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed s\u1eb5n \u1edf \u0111\u00e1y l\u00f2 oxy h\u00f3a d\u00f9ng \u0111\u1ec3 thu gom b\u1ed9t oxit k\u1ebdm m\u1edbi \u0111\u01b0\u1ee3c t\u1ea1o ra. Sau khi s\u00e0ng l\u1ecdc, b\u1ed9t th\u00f4 \u0111\u01b0\u1ee3c b\u00e1n d\u01b0\u1edbi d\u1ea1ng s\u1ea3n ph\u1ea9m h\u1ea1 c\u1ea5p, trong khi b\u1ed9t m\u1ecbn \u0111\u01b0\u1ee3c tr\u1ed9n l\u1eabn v\u1edbi oxit k\u1ebdm thu gom t\u1eeb h\u1ec7 th\u1ed1ng l\u1ecdc t\u00fai \u0111\u1ec3 ti\u1ebfn h\u00e0nh x\u1eed l\u00fd t\u1ed5ng h\u1ee3p.<\/p>\n

        Thi\u1ebft b\u1ecb thu h\u1ed3i k\u1ebdm tinh ch\u1ebf t\u1eeb ph\u1ee5 ph\u1ea9m: C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng thu h\u1ed3i s\u1ebd thu gom c\u00e1c ph\u1ee5 ph\u1ea9m k\u1ebdm tinh ch\u1ebf ch\u01b0a \u0111\u01b0\u1ee3c oxy h\u00f3a ho\u00e0n to\u00e0n trong qu\u00e1 tr\u00ecnh ph\u1ea3n \u1ee9ng, sau \u0111\u00f3 \u0111\u01b0a ch\u00fang tr\u1edf l\u1ea1i l\u00f2 n\u1ea5u ch\u1ea3y \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 n\u00e2ng cao t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng.<\/p>\n

          \n
        1. \n

          Thi\u1ebft b\u1ecb c\u1ee7a b\u1ed9 ph\u1eadn l\u00e0m m\u00e1t v\u00e0 v\u1eadn chuy\u1ec3n<\/b><\/strong><\/h2>\n<\/li>\n<\/ol>\n

          4.1 \u0110\u01b0\u1eddng \u1ed1ng v\u1eadn chuy\u1ec3n l\u00e0m m\u00e1t ki\u1ec3u x\u01b0\u01a1ng c\u00e1<\/b><\/strong><\/h3>\n

          Th\u00e2n \u1ed1ng d\u1eabn ki\u1ec3u x\u01b0\u01a1ng c\u00e1: \u0110\u01b0\u1eddng \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo c\u1ea5u tr\u00fac x\u01b0\u01a1ng c\u00e1, n\u1ed1i l\u00f2 oxy h\u00f3a v\u1edbi thi\u1ebft b\u1ecb l\u00e0m m\u00e1t b\u1ec1 m\u1eb7t. \u0110\u01b0\u1eddng \u1ed1ng n\u00e0y v\u1eadn chuy\u1ec3n b\u1ed9t oxit k\u1ebdm \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t s\u01a1 b\u1ed9 trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n. Thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac nghi\u00eang gi\u00fap tr\u00e1nh t\u1eafc ngh\u1ebdn \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 \u0111\u1ea3m b\u1ea3o d\u00f2ng ch\u1ea3y b\u1ed9t di\u1ec5n ra tr\u01a1n tru.<\/p>\n

          C\u00e1ch nhi\u1ec7t \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 thi\u1ebft b\u1ecb l\u00e0m m\u00e1t ph\u1ee5 tr\u1ee3: C\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t c\u00e1c l\u1edbp v\u1ecf l\u00e0m m\u00e1t tr\u00ean th\u00e0nh ngo\u00e0i \u0111\u01b0\u1eddng \u1ed1ng, k\u1ebft h\u1ee3p v\u1edbi ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed t\u1ef1 nhi\u00ean \u0111\u1ec3 h\u1ea1 nhi\u1ec7t \u0111\u1ed9 b\u1ed9t oxit k\u1ebdm b\u00ean trong \u0111\u01b0\u1eddng \u1ed1ng, gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng v\u00f3n c\u1ee5c c\u1ee7a b\u1ed9t v\u00e0 gi\u1ea3m t\u1ea3i cho c\u00e1c c\u00f4ng \u0111o\u1ea1n l\u00e0m m\u00e1t ti\u1ebfp theo.<\/p>\n

          4.2 Thi\u1ebft b\u1ecb l\u00e0m m\u00e1t b\u1ec1 m\u1eb7t<\/b><\/strong><\/h3>\n

          Thi\u1ebft b\u1ecb l\u00e0m m\u00e1t b\u1ec1 m\u1eb7t \/ \u00c1o l\u00e0m m\u00e1t: Thi\u1ebft b\u1ecb l\u00e0m m\u00e1t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 k\u1ebft h\u1ee3p c\u1ea3 l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc v\u00e0 l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed \u0111\u1ec3 nhanh ch\u00f3ng l\u00e0m m\u00e1t b\u1ed9t oxit k\u1ebdm \u1edf nhi\u1ec7t \u0111\u1ed9 cao xu\u1ed1ng d\u01b0\u1edbi 100\u2103. Thi\u1ebft b\u1ecb n\u00e0y ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng v\u00f3n c\u1ee5c c\u1ee7a b\u1ed9t v\u00e0 qu\u00e1 tr\u00ecnh oxy h\u00f3a th\u1ee9 c\u1ea5p, t\u00e1ch m\u1ed9t ph\u1ea7n c\u00e1c h\u1ea1t oxit k\u1ebdm c\u1ee1 l\u1edbn trong qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t, \u0111\u1ed3ng th\u1eddi chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u cho qu\u00e1 tr\u00ecnh thu gom b\u1ee5i b\u1eb1ng t\u00fai l\u1ecdc ti\u1ebfp theo.<\/p>\n

          H\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n ch\u1ea5t l\u00e0m m\u00e1t: \u0110\u1ed1i v\u1edbi c\u1ea5u h\u00ecnh l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc, c\u00e1c m\u00e1y b\u01a1m n\u01b0\u1edbc v\u00e0 th\u00e1p gi\u1ea3i nhi\u1ec7t h\u1ed7 tr\u1ee3 gi\u00fap t\u1ea1o ra ngu\u1ed3n n\u01b0\u1edbc l\u00e0m m\u00e1t tu\u1ea7n ho\u00e0n, duy tr\u00ec hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh l\u00e3ng ph\u00ed t\u00e0i nguy\u00ean n\u01b0\u1edbc.<\/p>\n

            \n
          1. \n

            Thi\u1ebft b\u1ecb c\u1ee7a B\u1ed9 ph\u1eadn Thu gom B\u1ee5i v\u00e0 Ch\u1ebf bi\u1ebfn S\u1ea3n ph\u1ea9m Ho\u00e0n thi\u1ec7n<\/b><\/strong><\/h2>\n<\/li>\n<\/ol>\n

            5.1 M\u00e1y l\u1ecdc b\u1ee5i t\u00fai xung<\/b><\/strong><\/h3>\n

            M\u00e1y l\u1ecdc b\u1ee5i t\u00fai xung: Thi\u1ebft b\u1ecb thu gom b\u1ee5i ch\u00ednh v\u1edbi di\u1ec7n t\u00edch l\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng su\u1ea5t s\u1ea3n xu\u1ea5t. S\u1eed d\u1ee5ng t\u00fai l\u1ecdc b\u1eb1ng v\u1ea3i kim ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao (kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u2265120\u2103) v\u1edbi hi\u1ec7u su\u1ea5t lo\u1ea1i b\u1ecf b\u1ee5i tr\u00ean 99,91%. Thi\u1ebft b\u1ecb n\u00e0y thu gi\u1eef c\u00e1c h\u1ea1t oxit k\u1ebdm m\u1ecbn \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t v\u00e0 l\u1ecdc c\u00e1c t\u1ea1p ch\u1ea5t trong lu\u1ed3ng kh\u00ed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m th\u00e0nh ph\u1ea9m, s\u1ea3n xu\u1ea5t oxit k\u1ebdm v\u1edbi k\u00edch th\u01b0\u1edbc h\u1ea1t trung b\u00ecnh t\u1eeb 0,1 \u0111\u1ebfn 10 micromet.<\/p>\n

            Thi\u1ebft b\u1ecb l\u00e0m s\u1ea1ch tro b\u1eb1ng xung kh\u00ed: \u0110\u01b0\u1ee3c trang b\u1ecb van xung v\u00e0 b\u00ecnh ch\u1ee9a kh\u00ed n\u00e9n \u0111\u1ec3 \u0111\u1ecbnh k\u1ef3 l\u00e0m s\u1ea1ch b\u1ed9t oxit k\u1ebdm b\u00e1m d\u00ednh tr\u00ean t\u00fai l\u1ecdc, gi\u00fap ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn t\u00fai l\u1ecdc, duy tr\u00ec hi\u1ec7u su\u1ea5t thu gom b\u1ee5i \u1ed5n \u0111\u1ecbnh v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a t\u00fai l\u1ecdc.<\/p>\n

            B\u1ed3n ch\u1ee9a v\u00e0 b\u1ed9 ph\u1eadn x\u1ea3: M\u1ed9t b\u1ed3n ch\u1ee9a b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u1edf ph\u00eda d\u01b0\u1edbi, k\u1ebft h\u1ee3p v\u1edbi b\u1ed9 x\u1ea3 rung, gi\u00fap v\u1eadn chuy\u1ec3n \u0111\u1ec1u \u0111\u1eb7n b\u1ed9t oxit k\u1ebdm \u0111\u00e3 thu th\u1eadp \u0111\u1ebfn thi\u1ebft b\u1ecb c\u00e2n v\u00e0 \u0111\u00f3ng g\u00f3i, t\u1eeb \u0111\u00f3 tr\u00e1nh t\u00ecnh tr\u1ea1ng v\u00f3n c\u1ee5c v\u00e0 t\u1eafc ngh\u1ebdn khi x\u1ea3.<\/p>\n

            5.2 Thi\u1ebft b\u1ecb s\u00e0ng l\u1ecdc oxit k\u1ebdm trong l\u00f2<\/b><\/strong><\/h3>\n

            M\u00e1y r\u00e2y rung \/ M\u00e1y r\u00e2y ph\u00e2n lo\u1ea1i: M\u00e1y r\u00e2y l\u00e0m b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c t\u1ea5m l\u01b0\u1edbi c\u00f3 k\u00edch th\u01b0\u1edbc m\u1eaft l\u01b0\u1edbi kh\u00e1c nhau. Thi\u1ebft b\u1ecb n\u00e0y d\u00f9ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i b\u1ed9t oxit k\u1ebdm thu \u0111\u01b0\u1ee3c t\u1eeb l\u00f2 oxy h\u00f3a, nh\u1eb1m t\u00e1ch b\u1ed9t m\u1ecbn v\u00e0 b\u1ed9t th\u00f4. B\u1ed9t m\u1ecbn \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o d\u00f2ng s\u1ea3n ph\u1ea9m th\u00e0nh ph\u1ea9m ch\u00ednh, trong khi b\u1ed9t th\u00f4 \u0111\u01b0\u1ee3c b\u00e1n d\u01b0\u1edbi d\u1ea1ng h\u00e0ng h\u1ea1 c\u1ea5p \u0111\u1ec3 t\u1eadn d\u1ee5ng hi\u1ec7u qu\u1ea3 c\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m v\u00e0 t\u1ed1i \u0111a h\u00f3a l\u1ee3i \u00edch kinh t\u1ebf.<\/p>\n

            B\u1ed9 ph\u1eadn thay th\u1ebf l\u01b0\u1edbi l\u1ecdc: Gi\u00fap thay th\u1ebf nhanh ch\u00f3ng c\u00e1c lo\u1ea1i l\u01b0\u1edbi l\u1ecdc c\u00f3 k\u00edch th\u01b0\u1edbc m\u1eaft l\u01b0\u1edbi kh\u00e1c nhau, cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh ti\u00eau chu\u1ea9n ph\u00e2n lo\u1ea1i theo nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a s\u1ea3n ph\u1ea9m theo y\u00eau c\u1ea7u c\u1ee5 th\u1ec3.<\/p>\n

            5.3 Thi\u1ebft b\u1ecb c\u00e2n v\u00e0 \u0111\u00f3ng g\u00f3i<\/b><\/strong><\/h3>\n

            M\u00e1y c\u00e2n t\u1ef1 \u0111\u1ed9ng: Thi\u1ebft b\u1ecb c\u00e2n \u0111i\u1ec7n t\u1eed c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, d\u00f9ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c l\u01b0\u1ee3ng oxit k\u1ebdm th\u00e0nh ph\u1ea9m nh\u1eb1m \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt \u0111\u00f3ng g\u00f3i. \u0110\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ghi d\u1eef li\u1ec7u \u0111\u1ec3 ph\u1ee5c v\u1ee5 th\u1ed1ng k\u00ea s\u1ea3n xu\u1ea5t v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

            M\u00e1y \u0111\u00f3ng g\u00f3i: Thi\u1ebft b\u1ecb \u0111\u00f3ng g\u00f3i b\u00e1n t\u1ef1 \u0111\u1ed9ng ho\u1eb7c ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng d\u00f9ng \u0111\u1ec3 \u0111\u00f3ng g\u00f3i b\u1ed9t oxit k\u1ebdm \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00e0o t\u00fai \u0111\u00f3ng g\u00f3i ho\u1eb7c bao t\u1ea3i l\u1edbn, \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 ph\u1eadn h\u00e0n k\u00edn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u00f3ng g\u00f3i k\u00edn kh\u00ed. Thi\u1ebft b\u1ecb n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 b\u1ed9t oxit k\u1ebdm kh\u1ecfi \u0111\u1ed9 \u1ea9m v\u00e0 \u00f4 nhi\u1ec5m, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>\n

              \n
            1. \n

              Thi\u1ebft b\u1ecb c\u1ee7a Ph\u00f2ng B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng v\u00e0 H\u1ed7 tr\u1ee3<\/b><\/strong><\/h2>\n<\/li>\n<\/ol>\n

              6.1 Thi\u1ebft b\u1ecb x\u1eed l\u00fd kh\u00ed th\u1ea3i<\/b><\/strong><\/h3>\n

              \u1ed0ng kh\u00f3i: \u0110\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn kh\u00ed th\u1ea3i c\u1ee7a l\u00f2 n\u1ea5u ch\u1ea3y v\u00e0 l\u00f2 bay h\u01a1i \u0111\u1ec3 th\u1ea3i kh\u00ed th\u1ea3i t\u1eadp trung. \u0110\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb x\u1eed l\u00fd kh\u00ed th\u1ea3i nh\u01b0 th\u00e1p r\u1eeda phun \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u00ed th\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

              Thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t kh\u00ed th\u1ea3i: C\u00e1c thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t tr\u1ef1c tuy\u1ebfn \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i c\u00e1c \u0111\u1ea7u \u1ed1ng kh\u00f3i, gi\u00fap ph\u00e1t hi\u1ec7n n\u1ed3ng \u0111\u1ed9 kh\u00ed th\u1ea3i theo th\u1eddi gian th\u1ef1c, \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c r\u1ee7i ro li\u00ean quan \u0111\u1ebfn tu\u00e2n th\u1ee7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

              6.2 Thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 chung<\/b><\/strong><\/h3>\n

              H\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i v\u00e0 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n: Bao g\u1ed3m c\u00e1c t\u1ee7 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n v\u00e0 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9, cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh cho c\u00e1c thi\u1ebft b\u1ecb trong to\u00e0n b\u1ed9 quy tr\u00ecnh s\u1ea3n xu\u1ea5t, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c nhi\u1ec7t \u0111\u1ed9 l\u00f2, l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 hi\u1ec7u su\u1ea5t l\u00e0m m\u00e1t, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t di\u1ec5n ra \u1ed5n \u0111\u1ecbnh.<\/p>\n

              D\u1ee5ng c\u1ee5 b\u1ea3o tr\u00ec v\u00e0 \u0111\u1ea1i tu: Bao g\u1ed3m c\u00e1c d\u1ee5ng c\u1ee5 ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9, n\u1ed3i nung d\u1ef1 ph\u00f2ng v\u00e0 t\u00fai l\u1ecdc d\u00f9ng cho c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb h\u00e0ng ng\u00e0y v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 kh\u1ea9n c\u1ea5p. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t di\u1ec5n ra li\u00ean t\u1ee5c v\u00e0 gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t do ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>","protected":false},"excerpt":{"rendered":"

              Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t oxit k\u1ebdm gi\u00e1n ti\u1ebfp, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t oxit k\u1ebdm ki\u1ec3u Ph\u00e1p, \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi Ph\u00e1p LeClaire ph\u1ed5 bi\u1ebfn v\u00e0o n\u0103m 1844. V\u1edbi \u0111\u1ed9 tinh khi\u1ebft v\u00e0 ho\u1ea1t t\u00ednh cao, \u0111\u00e2y \u0111\u00e3 tr\u1edf th\u00e0nh quy tr\u00ecnh s\u1ea3n xu\u1ea5t oxit k\u1ebdm ch\u1ee7 \u0111\u1ea1o tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. T\u00ednh theo tr\u1ecdng l\u01b0\u1ee3ng, ph\u1ea7n l\u1edbn oxit k\u1ebdm tr\u00ean to\u00e0n c\u1ea7u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ph\u01b0\u01a1ng ph\u00e1p n\u00e0y. S\u1eed d\u1ee5ng th\u1ecfi k\u1ebdm \u0111i\u1ec7n ph\u00e2n l\u00e0m nguy\u00ean li\u1ec7u th\u00f4, quy tr\u00ecnh n\u00e0y bao g\u1ed3m [\u2026]<\/p>","protected":false},"author":1,"featured_media":1262,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-overview"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/posts\/1261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/comments?post=1261"}],"version-history":[{"count":0,"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/posts\/1261\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/media\/1262"}],"wp:attachment":[{"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/media?parent=1261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/categories?post=1261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.daoanchemical.com\/vi\/wp-json\/wp\/v2\/tags?post=1261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}