{"id":6986,"date":"2023-02-27T20:38:46","date_gmt":"2023-02-27T12:38:46","guid":{"rendered":"https:\/\/zeolitemin.com\/?p=6986"},"modified":"2023-04-13T15:28:52","modified_gmt":"2023-04-13T07:28:52","slug":"using-zeolites-treat-chemical-spills","status":"publish","type":"post","link":"https:\/\/zeolitemin.com\/vn\/using-zeolites-treat-chemical-spills\/","title":{"rendered":"S\u1eed d\u1ee5ng Zeolit \u0111\u1ec3 x\u1eed l\u00fd s\u1ef1 c\u1ed1 tr\u00e0n h\u00f3a ch\u1ea5t"},"content":{"rendered":"
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\"S\u1eed<\/figure>\n<\/div>\n\n\n

Zeolite, nh\u1edd kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed, \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ch\u1ea5t h\u1ea5p th\u1ee5 h\u00f3a h\u1ecdc th\u00e0nh c\u00f4ng trong vi\u1ec7c h\u1ea5p th\u1ee5 hi\u1ec7u qu\u1ea3 c\u00e1c v\u1ebft d\u1ea7u loang tr\u00ean \u0111\u1ea5t li\u1ec1n v\u00e0 x\u1eed l\u00fd \u0111\u1ea5t b\u1ecb nhi\u1ec5m d\u1ea7u.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng Zeolit \u0111\u1ec3 x\u1eed l\u00fd s\u1ef1 c\u1ed1 tr\u00e0n h\u00f3a ch\u1ea5t<\/h3>\n\n\n\n

S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a kim lo\u1ea1i n\u1eb7ng trong m\u00f4i tr\u01b0\u1eddng l\u00e0 m\u1ed1i quan t\u00e2m l\u1edbn do \u0111\u1ed9c t\u00ednh c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi con ng\u01b0\u1eddi, \u0111\u1ed9ng v\u1eadt v\u00e0 th\u1ef1c v\u1eadt. Vi\u1ec7c \u1ee9ng d\u1ee5ng zeolit t\u1ef1 nhi\u00ean trong x\u1eed l\u00fd n\u01b0\u1edbc l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 c\u00f3 tri\u1ec3n v\u1ecdng trong qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch m\u00f4i tr\u01b0\u1eddng. Vi\u1ec7c s\u1eed d\u1ee5ng zeolit t\u1ef1 nhi\u00ean ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o vi\u1ec7c lo\u1ea1i b\u1ecf amoni v\u00e0 kim lo\u1ea1i n\u1eb7ng<\/a> b\u1eb1ng trao \u0111\u1ed5i ion.<\/p>\n\n\n\n

C\u00e1c trao \u0111\u1ed5i ion<\/a> c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a zeolit cho ph\u00e9p ch\u00fang b\u1eaby c\u00e1c kim lo\u1ea1i kh\u00f4ng mong mu\u1ed1n v\u00e0 ng\u0103n ch\u00fang x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 sinh th\u00e1i v\u00e0 chu\u1ed7i th\u1ee9c \u0103n. Zeolit nghi\u1ec1n th\u00e0nh b\u1ed9t, \u0111\u1eb7c bi\u1ec7t l\u00e0 clinoptilolit<\/a>nghi\u00ean c\u1ee9u cho bi\u1ebft, c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ef1 chuy\u1ec3n giao c\u00e1c kim lo\u1ea1i n\u1eb7ng nh\u01b0 \u0111\u1ed3ng, ch\u00ec v\u00e0 k\u1ebdm t\u1eeb \u0111\u1ea5t sang c\u00e2y tr\u1ed3ng.<\/p>\n\n\n\n

Zeolit l\u00e0 m\u1ed9t h\u00f3a ch\u1ea5t th\u00e0nh c\u00f4ng th\u1ea5m<\/a> v\u00ec kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 ch\u1ea5t l\u1ecfng v\u00e0 ch\u1ea5t kh\u00ed c\u1ee7a ch\u00fang. Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m t\u0103ng s\u1ef1 an to\u00e0n cho ng\u00f4i nh\u00e0 m\u00e0 c\u00f2n ng\u0103n ch\u1eb7n n\u01b0\u1edbc v\u00e0 h\u00f3a ch\u1ea5t<\/a> x\u00e2m nh\u1eadp v\u00e0o c\u00e1c l\u1ed7 r\u1ed7ng c\u1ee7a b\u00ea t\u00f4ng, g\u1ea1ch v\u00e0 \u0111\u00e1, ng\u0103n ng\u1eeba thi\u1ec7t h\u1ea1i t\u1ed1n k\u00e9m. N\u00f3 c\u0169ng l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ec1 m\u1eb7t b\u1ecb phong h\u00f3a, v\u00ec ch\u1ea5t l\u1ecfng s\u1ebd h\u1ea5p th\u1ee5 t\u1eeb c\u00e1c r\u00e3nh v\u00e0 h\u1ed1.<\/p>\n\n\n\n

Zeolit t\u1ef1 nhi\u00ean<\/a> c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 th\u00e0nh c\u00f4ng d\u1ea7u tr\u00e0n, nhi\u00ean li\u1ec7u, ch\u1ea5t l\u00e0m m\u00e1t, s\u01a1n, ch\u1ea5t t\u1ea9y nh\u1eddn v\u00e0 axit nh\u1eb9. Th\u00eam v\u00e0o \u0111\u00f3, n\u00f3 gi\u00fap lo\u1ea1i b\u1ecf m\u00f9i h\u00f4i v\u00e0 h\u01a1i \u0111\u1ed9c khi ti\u1ebfp x\u00fac v\u1edbi s\u1ef1 c\u1ed1 tr\u00e0n. Ngo\u00e0i ra, zeolit c\u00f3 khung ch\u1eafc ch\u1eafn v\u00e0 kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ea5t s\u00e9t, kh\u00f4ng b\u1ecb ph\u00e2n h\u1ee7y khi b\u00e3o h\u00f2a.<\/p>\n\n\n\n

Do k\u00edch th\u01b0\u1edbc, c\u1ea5u tr\u00fac v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a zeolit, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi trong \u0111i\u1ec1u ki\u1ec7n gi\u00f3. Kh\u00e1c v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ea5t s\u00e9t nh\u1eb9 d\u1ec5 b\u1ecb gi\u00f3 th\u1ed5i bay, zeolite v\u1eabn s\u1ebd ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t khi x\u1eed l\u00fd tr\u00e0n \u0111\u1ed5.<\/p>\n\n\n\n

M\u1ed9t nghi\u00ean c\u1ee9u \u0111\u00e3 ki\u1ec3m tra vi\u1ec7c s\u1eed d\u1ee5ng zeolit t\u1ef1 nhi\u00ean \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u. Kh\u1ea3 n\u0103ng h\u1ea5p ph\u1ee5 d\u1ea7u c\u1ee7a c\u00e1c h\u1ed7n h\u1ee3p c\u00e1t-clinoptilolite kh\u00e1c nhau \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m. S\u1ef1 h\u1ea5p ph\u1ee5 t\u0103ng l\u00ean khi t\u0103ng li\u1ec1u l\u01b0\u1ee3ng clinoptilolite. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00f3 th\u1ec3 \u0111\u1ed1t ch\u00e1y h\u1ed7n h\u1ee3p zeolit c\u00e1t d\u1ea7u v\u00e0 t\u00e1i s\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p \u0111\u00e3 \u0111\u1ed1t ch\u00e1y \u0111\u1ec3 h\u1ea5p ph\u1ee5 th\u00eam d\u1ea7u.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y h\u1ed7n h\u1ee3p c\u00e1t-zeolit c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 hi\u1ec7u qu\u1ea3 c\u00e1c v\u1ebft d\u1ea7u loang tr\u00ean \u0111\u1ea5t li\u1ec1n v\u00e0 x\u1eed l\u00fd \u0111\u1ea5t b\u1ecb nhi\u1ec5m d\u1ea7u.<\/strong><\/p>\n\n\n\n

T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h3>\n\n\n\n