Cationic polyacrylamide l\u00e0 m\u1ed9t polyelectrolyte polymer h\u00f2a tan trong n\u01b0\u1edbc d\u1ec5 h\u00f2a tan trong n\u01b0\u1edbc v\u00e0 kh\u00f4ng h\u00f2a tan trong dung m\u00f4i h\u1eefu c\u01a1 nh\u01b0 ethanol v\u00e0 acetone.<\/p>\n
<\/p>\n
1. T\u1ed5ng quan s\u1ea3n ph\u1ea9m (Cationic polyacrylamide)<\/p>\n
C\u00f4ng ty c\u1ee7a ch\u00fang t\u00f4i’ s lo\u1ea1i nh\u1ea3y t\u01b0\u01a1ng cationic flocculant, ngo\u00e0i vi\u1ec7c duy tr\u00ec c\u00e1c l\u1ee3i th\u1ebf c\u1ee7a flocculants b\u1ed9t kh\u00f4 cationic, c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a s\u1ef1 ch\u1ecdn l\u1ecdc m\u1eadt \u0111\u1ed9 s\u1ea1c l\u1edbn, t\u1ed1c \u0111\u1ed9 h\u00f2a tan, v\u1eadn chuy\u1ec3n d\u1ec5 d\u00e0ng, l\u01b0u tr\u1eef v\u00e0 s\u1eed d\u1ee5ng nhanh ch\u00f3ng. So v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m truy\u1ec1n th\u1ed1ng, n\u00f3 c\u00f3 ph\u1ea1m vi pH \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, \u1ed5n \u0111\u1ecbnh s\u1ea1c cao, hi\u1ec7u \u1ee9ng \u0111\u00f4ng t\u1ee5 t\u1ed1t v\u00e0 li\u1ec1u l\u01b0\u1ee3ng th\u1ea5p. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c n\u01b0\u1edbc th\u1ea3i trong nh\u00e0 kh\u00e1c nhau, n\u01b0\u1edbc th\u1ea3i h\u00f3a h\u1ecdc, x\u1eed l\u00fd m\u1ea5t n\u01b0\u1edbc b\u00f9n, ch\u1ebf t\u1ea1o gi\u1ea5y v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c.<\/p>\n
2. C\u00e1ch s\u1eed d\u1ee5ng<\/p>\n
(1) Tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m n\u00e0y, l\u1eafc n\u00f3 c\u00e0ng t\u1ed1t c\u00e0ng t\u1ed1t;<\/p>\n
(2) Trong qu\u00e1 tr\u00ecnh h\u00f2a tan, th\u00eam s\u1ea3n ph\u1ea9m n\u00e0y trong khi th\u00eam n\u01b0\u1edbc. Khuy\u1ebfn ngh\u1ecb ki\u1ec3m so\u00e1t n\u1ed3ng \u0111\u1ed9 h\u00f2a tan \u1edf 3-5 \u2030, v\u00e0 th\u1eddi gian l\u00e3o h\u00f3a t\u1ed1t nh\u1ea5t l\u00e0 kho\u1ea3ng 25 ph\u00fat;<\/p>\n
(3) Tr\u00e1nh s\u1eed d\u1ee5ng m\u00e1y b\u01a1m rotor c\u1eaft cao nh\u01b0 m\u00e1y b\u01a1m ly t\u00e2m trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n. T\u1ed1t nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng m\u00e1y b\u01a1m c\u1eaft th\u1ea5p nh\u01b0 m\u00e1y b\u01a1m v\u00edt v\u00e0 m\u00e1y b\u01a1m m\u00e0ng;<\/p>\n
(4) Ho\u1ea1t \u0111\u1ed9ng h\u00f2a tan n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong m\u1ed9t b\u1ec3 l\u00e0m b\u1eb1ng nh\u1ef1a, g\u1ed1m, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c. T\u1ed1c \u0111\u1ed9 khu\u1ea5y kh\u00f4ng n\u00ean qu\u00e1 cao v\u00e0 kh\u00f4ng c\u1ea7n s\u01b0\u1edfi \u1ea5m.<\/p>\n
(5) Gi\u1ea3i ph\u00e1p pha lo\u00e3ng \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong m\u1ed9t th\u1eddi gian d\u00e0i. T\u1ed1t nh\u1ea5t l\u00e0 h\u00f2a tan n\u00f3 khi n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng;<\/p>\n
(6) Khi s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t \u0111\u00f4ng \u0111\u00f4ng v\u00f4 c\u01a1 \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, n\u00ean th\u00eam ch\u1ea5t \u0111\u00f4ng \u0111\u00f4ng v\u00f4 c\u01a1 tr\u01b0\u1edbc. Khi n\u1edf hoa r\u00f5 r\u00e0ng (th\u01b0\u1eddng kho\u1ea3ng th\u1eddi gian l\u00e0 kho\u1ea3ng 30-60 gi\u00e2y), sau \u0111\u00f3 th\u00eam s\u1ea3n ph\u1ea9m n\u00e0y. \u0110\u1eebng \u0111\u1ea3o ng\u01b0\u1ee3c tr\u1eadt t\u1ef1. v\u00e0 kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n
3. H\u01b0\u1edbng d\u1eabn l\u01b0u tr\u1eef<\/p>\n
(1) Th\u1eddi gian l\u01b0u tr\u1eef th\u01b0\u1eddng l\u00e0 6 th\u00e1ng trong m\u1ed9t ch\u1ee9a k\u00edn kh\u00f4ng kh\u00ed \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi \u00e1nh s\u00e1ng;<\/p>\n
(2) Khi l\u01b0u tr\u1eef trong th\u00f9ng nh\u1ecf, n\u00ean ch\u00fa \u00fd \u0111\u1ebfn vi\u1ec7c quay v\u00e0 l\u1eafc th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 tr\u1ed9n tr\u1ed9n \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ng\u0103n ch\u1eb7n ph\u00e2n l\u1edbp;<\/p>\n
(3) Khi l\u01b0u tr\u1eef trong m\u1ed9t th\u00f9ng ch\u1ee9a l\u1edbn, c\u00e0i \u0111\u1eb7t m\u1ed9t m\u00e1y tr\u1ed9n nhi\u1ec1u l\u00e1 c\u00f3 th\u1ec3 \u0111\u1ebfn \u0111\u00e1y th\u00f9ng ch\u1ee9a v\u00e0 b\u1eadt n\u00f3 th\u01b0\u1eddng xuy\u00ean, ho\u1eb7c c\u00e0i \u0111\u1eb7t m\u1ed9t m\u00e1y b\u01a1m tu\u1ea7n ho\u00e0n \u0111\u1ec3 tu\u1ea7n ho\u00e0n v\u00e0 khu\u1ea5y th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ed9n \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ng\u0103n ng\u1eeba ph\u00e2n l\u1edbp.<\/p>\n
(4) Nhi\u1ec7t \u0111\u1ed9 l\u01b0u tr\u1eef t\u1ed1i \u01b0u l\u00e0 50-80 \u00b0 F (10-27 \u00b0 C). S\u1ea3n ph\u1ea9m kh\u00f4ng th\u1ec3 \u0111\u00f4ng l\u1ea1nh, n\u1ebfu kh\u00f4ng hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n
(5) N\u1ebfu s\u1ea3n ph\u1ea9m \u0111\u00f3ng b\u0103ng, di chuy\u1ec3n n\u00f3 \u0111\u1ebfn m\u1ed9t n\u01a1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n v\u00e0 \u0111\u1ec3 n\u00f3 tan ch\u1eadm. Tr\u1ed9n k\u1ef9 tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng v\u00e0 l\u1ecdc n\u00f3 qua m\u00e0n h\u00ecnh 100 l\u01b0\u1edbi.<\/p>\n
<\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
Cationic polyacrylamide l\u00e0 m\u1ed9t polyelectrolyte polymer h\u00f2a tan trong n\u01b0\u1edbc d\u1ec5 h\u00f2a tan trong n\u01b0\u1edbc v\u00e0 kh\u00f4ng h\u00f2a tan trong dung m\u00f4i h\u1eefu c\u01a1 nh\u01b0 ethanol v\u00e0 acetone.<\/p>","protected":false},"featured_media":1015,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_cat":[24,22],"product_tag":[],"class_list":{"0":"post-1011","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cpam","7":"product_cat-pam","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product\/1011","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/comments?post=1011"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/media\/1015"}],"wp:attachment":[{"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/media?parent=1011"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1011"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}