Polyacrylamide kh\u00f4ng ion (NPAM) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t polymer quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u1eed l\u00fd n\u01b0\u1edbc, khai th\u00e1c d\u1ea7u, b\u1ed9t gi\u1ea5y v\u00e0 gi\u1ea5y, in d\u1ec7t v\u00e0 nhu\u1ed9m v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c.<\/p>\n
NPAM l\u00e0 m\u1ed9t polymer kh\u00f4ng s\u1ea1c v\u1edbi c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc (C3H5NO) n. N\u00f3 \u0111\u01b0\u1ee3c thu \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch polymerize acrylamide monomer. So v\u1edbi polyacrylamide ion, NPAM kh\u00f4ng \u0111\u01b0\u1ee3c s\u1ea1c v\u00e0 do \u0111\u00f3 c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 ion th\u1ea5p h\u01a1n.<\/p>\n
NPAM c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\n
H\u1ea5p th\u1ee5 n\u01b0\u1edbc cao: Do c\u1ea5u tr\u00fac polymer c\u1ee7a n\u00f3, NPAM c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng l\u1edbn n\u01b0\u1edbc, t\u1ea1o th\u00e0nh m\u1ed9t dung d\u1ecbch colloidal.<\/p>\n
\u0110\u1ed9 nh\u1edbt cao: c\u00e1c gi\u1ea3i ph\u00e1p NPAM c\u00f3 \u0111\u1ed9 nh\u1edbt cao v\u00e0 c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u0111\u1eb7c t\u00ednh rheological c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau.<\/p>\n
S\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ed1t: NPAM c\u00f3 th\u1ec3 duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc kh\u00e1c nhau v\u00e0 kh\u00f4ng d\u1ec5 b\u1ecb suy tho\u00e1i.<\/p>\n
Kh\u00f4ng \u0111\u1ed9c h\u1ea1i: NPAM kh\u00f4ng \u0111\u1ed9c h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng v\u00e0 sinh v\u1eadt v\u00e0 s\u1ebd kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m cho m\u00f4i tr\u01b0\u1eddng.<\/p>\n
NPAM \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, bao g\u1ed3m c\u00e1c kh\u00eda c\u1ea1nh sau:<\/p>\n
1. L\u0129nh v\u1ef1c x\u1eed l\u00fd n\u01b0\u1edbc
\nL\u00e0 m\u1ed9t ch\u1ea5t l\u1ecdc n\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u1ecdc n\u01b0\u1edbc tuy\u1ec7t v\u1eddi, NPAM \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 c\u00e1c quy tr\u00ecnh l\u1ecdc n\u01b0\u1edbc u\u1ed1ng. N\u00f3 c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 c\u00e1c ch\u1ea5t r\u1eafn treo, colloid v\u00e0 ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n
2. L\u0129nh v\u1ef1c khai th\u00e1c d\u1ea7u
\nNPAM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t thay th\u1ebf d\u1ea7u trong th\u0103m d\u00f2 d\u1ea7u. N\u00f3 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u00ednh l\u1ecfng c\u1ee7a d\u1ea7u v\u00e0 c\u1ea3i thi\u1ec7n ph\u1ee5c h\u1ed3i d\u1ea7u. Ngo\u00e0i ra, NPAM c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u0103n ch\u1eb7n x\u00e2m nh\u1eadp n\u01b0\u1edbc v\u00e0 gi\u1ea3m ch\u1ea5t th\u1ea3i n\u01b0\u1edbc ng\u1ea7m.<\/p>\n
3. B\u1ed9t gi\u1ea5y v\u00e0 c\u00f4ng nghi\u1ec7p gi\u1ea5y
\nNPAM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t ph\u1ee5 gia trong c\u00e1c quy tr\u00ecnh l\u00e0m b\u1ed9t gi\u1ea5y v\u00e0 gi\u1ea5y. N\u00f3 c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u1ed9 nh\u1edbt v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u1ed9t gi\u1ea5y v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea5y.<\/p>\n
4. In d\u1ec7t v\u00e0 nhu\u1ed9m l\u0129nh v\u1ef1c
\nNPAM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t ph\u00e2n t\u00e1n v\u00e0 l\u00e0m d\u00e0y trong ng\u00e0nh c\u00f4ng nghi\u1ec7p in d\u1ec7t v\u00e0 nhu\u1ed9m. N\u00f3 c\u1ea3i thi\u1ec7n s\u1ef1 ph\u00e2n t\u00e1n thu\u1ed1c nhu\u1ed9m v\u00e0 kh\u1ea3 n\u0103ng thanh to\u00e1n.<\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
Polyacrylamide kh\u00f4ng ion (NPAM) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t polymer quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u1eed l\u00fd n\u01b0\u1edbc, khai th\u00e1c d\u1ea7u, b\u1ed9t gi\u1ea5y v\u00e0 gi\u1ea5y, in d\u1ec7t v\u00e0 nhu\u1ed9m v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c.<\/p>","protected":false},"featured_media":1021,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_cat":[25,22],"product_tag":[],"class_list":{"0":"post-1016","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-npam","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\/1016","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=1016"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/media\/1021"}],"wp:attachment":[{"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/media?parent=1016"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1016"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.cy-chemicals.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}