{"id":658,"date":"2014-06-27T04:41:52","date_gmt":"2014-06-26T21:41:52","guid":{"rendered":"http:\/\/13.215.197.123\/?p=658"},"modified":"2014-09-17T10:32:25","modified_gmt":"2014-09-17T03:32:25","slug":"water-reuse","status":"publish","type":"post","link":"https:\/\/rochem.vn\/index.php\/water-reuse\/","title":{"rendered":"T\u00e1i Ch\u1ebf v\u00e0 T\u00e1i S\u1eed D\u1ee5ng N\u01b0\u1edbc Th\u1ea3i trong Gia C\u00f4ng Kim Lo\u1ea1i"},"content":{"rendered":"<table style=\"width: 750px;\">\n<tbody>\n<tr>\n<td colspan=\"3\">\n<p style=\"text-align: justify;\">C\u00f4ng tr\u00ecnh Langenberg c\u1ee7a Wieland-Werke AG l\u00e0 m\u1ed9t nh\u00e0 m\u00e1y c\u00e1n ngu\u1ed9i n\u01a1i 361 nh\u00e2n vi\u00ean \u0111ang b\u1eadn r\u1ed9n v\u1edbi c\u00f4ng vi\u1ec7c gia c\u00f4ng c\u00e1c t\u1ea5m kim lo\u1ea1i th\u00f4 t\u1eeb \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng cho c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p (bao g\u1ed3m ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed).<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: left;\">Sau m\u1ed7i chu tr\u00ecnh c\u00e1n, c\u00e1c t\u1ea5m \u0111\u1ed3ng \u0111\u01b0\u1ee3c c\u1ed9ng th\u00eam c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ea7n thi\u1ebft khi t\u00f4i (x\u1eed l\u00fd nhi\u1ec7t) v\u00e0 x\u1eed l\u00fd qua axit. Sau \u0111\u00f3, b\u1ec1 m\u1eb7t c\u1ee7a t\u1ea5m kim lo\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch c\u01a1 h\u1ecdc b\u1eb1ng m\u00e1y \u0111\u00e1nh b\u00f3ng (kho\u1ea3ng 80 m<sup>3<\/sup>\/h ) ph\u1ed1i h\u1ee3p v\u1edbi qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i qua trung h\u00f2a, k\u1ebft t\u1ee7a\/keo t\u1ee5 v\u00e0 l\u1ecdc s\u1ecfi. M\u1ed9t ph\u1ea7n c\u1ee7a d\u00f2ng ch\u1ea3y \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf v\u00e0 \u0111\u01b0a v\u00e0o qu\u00e1 tr\u00ecnh gia c\u00f4ng. B\u1eb1ng c\u00e1ch n\u00e0y, 43 m<sup>3<\/sup>\/h n\u01b0\u1edbc th\u1ea3i s\u1ebd \u0111\u01b0\u1ee3c x\u1ea3 v\u00e0o h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc c\u00f4ng c\u1ed9ng v\u00e0 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch t\u1eeb s\u00f4ng.<\/p>\n<\/td>\n<td style=\"width: 20px;\">\u00a0<\/td>\n<td style=\"width: 300px;\"><a href=\"https:\/\/rochem.vn\/wp-content\/uploads\/2014\/06\/rolling-process.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-660\" src=\"https:\/\/rochem.vn\/wp-content\/uploads\/2014\/06\/rolling-process-300x259.jpg\" alt=\"rolling process\" width=\"300\" height=\"259\" srcset=\"https:\/\/rochem.vn\/wp-content\/uploads\/2014\/06\/rolling-process-300x259.jpg 300w, https:\/\/rochem.vn\/wp-content\/uploads\/2014\/06\/rolling-process.jpg 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 750px;\">\n<tbody>\n<tr>\n<td>\n<p style=\"text-align: justify;\">V\u00e0o 1998, quan \u0111i\u1ec3m ti\u1ebft ki\u1ec7m n\u01b0\u1edbc \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed1i v\u1edbi c\u00f4ng tr\u00ecnh Langenberg, vi\u1ec7c n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m chi ti\u1ebft tr\u01b0\u1edbc \u0111\u00f3. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi s\u1ef1 h\u1ee3p t\u00e1c v\u1edbi Dr.-Ing.Peters, c\u00f4ng ty t\u01b0 v\u1ea5n v\u1ec1 c\u00f4ng ngh\u1ec7 m\u00e0ng v\u00e0 c\u00f4ng ngh\u1ec7 m\u00f4i tr\u01b0\u1eddng Neuss, v\u00e0 c\u00f4ng ngh\u1ec7 x\u1ee9 l\u00fd n\u01b0\u1edbc GmbH, Nettetal, v\u00e0 v\u1edbi m\u1ee9c h\u1ed7 tr\u1ee3 t\u00e0i ch\u00ednh t\u1eeb Nord-Rhine Westphalia. Theo quan \u0111i\u1ec3m n\u00e0y, n\u01b0\u1edbc th\u1ea3i t\u1eeb m\u00e1y \u0111\u00e1nh b\u00f3ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi si\u00eau l\u1ecdc trong ch\u1ebf \u0111\u1ed9 \u0111\u1ea7u-cu\u1ed1i, sau khi \u0111\u00e3 qua gi\u1ea5y l\u1ecdc \u0111ai ngang v\u00e0 l\u1ecdc cartridge. M\u1ed7i 4 m\u00e1y t\u00edch h\u1ee3p v\u00e0o n\u1ed9i dung n\u00e0y h\u00ecnh th\u00e0nh m\u1ed9t chu tr\u00ecnh n\u01b0\u1edbc \u201cn\u1ed9i b\u1ed9\u201d v\u1edbi thi\u1ebft l\u1eadp si\u00eau l\u1ecdc. C\u00e1c m\u00f4-\u0111un mao d\u1eabn t\u1eeb d\u00f2ng X c\u00f3 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t l\u1ecdc l\u00e0 44 m<sup>2<\/sup> v\u00e0 cho ra \u0111\u1ebfn 6 m<sup>2<\/sup> n\u01b0\u1edbc l\u1ecdc m\u1ed7i gi\u1edd, v\u1edbi \u00e1p l\u1ef1c m\u00e0ng l\u00ean \u0111\u1ebfn t\u1ed1i \u0111a 1 bar. N\u01b0\u1edbc l\u1ecdc ra \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng cho m\u00e1y \u0111\u00e1nh b\u00f3ng.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 750px;\">\n<tbody>\n<tr>\n<td style=\"width: 100px; text-align: center;\" colspan=\"3\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-883 size-full\" src=\"https:\/\/rochem.vn\/wp-content\/uploads\/2014\/06\/Metal-processing-treatment-e1404374260956.png\" alt=\"Metal processing treatment\" width=\"700\" height=\"360\" srcset=\"https:\/\/rochem.vn\/wp-content\/uploads\/2014\/06\/Metal-processing-treatment-e1404374260956.png 700w, https:\/\/rochem.vn\/wp-content\/uploads\/2014\/06\/Metal-processing-treatment-e1404374260956-300x154.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/>\u00a0\u00a0<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">\n<p style=\"text-align: justify;\">N\u01b0\u1edbc ch\u1ee9a c\u00e1c h\u1ea1t (0.5 m<sup>3<\/sup>\/h m\u1ed7i thi\u1ebft l\u1eadp) t\u1eeb vi\u1ec7c r\u1eeda l\u1ea1i c\u1ee7a si\u00eau l\u1ecdc \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o chu tr\u00ecnh n\u01b0\u1edbc n\u1ed9i b\u1ed9. V\u1edbi \u0111i\u1ec1u n\u00e0y, l\u01b0\u1ee3ng n\u01b0\u1edbc trong chu k\u1ef3 n\u00e0y c\u0169ng nh\u01b0 nhu c\u1ea7u n\u01b0\u1edbc ng\u1ecdt v\u00e0 ti\u00eau th\u1ee5 c\u00e1c t\u00e1c nh\u00e2n trung h\u00f2a v\u00e0 k\u1ebft t\u1ee7a gi\u1ea3m xu\u1ed1ng \u0111\u1ebfn 60%. Cu\u1ed1i c\u00f9ng c\u00f3 <span style=\"color: #ff0000;\"><strong>c\u1eb7n<\/strong><span style=\"color: #000000;\">,<\/span><\/span> trong \u0111\u00f3 <span style=\"color: #ff0000;\"><strong>c\u00f3 \u0111\u1ed3ng<\/strong><\/span>, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho <span style=\"color: #ff0000;\"><strong>c\u00f4ng nghi\u1ec7p s\u1eaft th\u00e9p<\/strong><\/span>.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 750px;\">\n<tbody>\n<tr>\n<td colspan=\"2\">\n<p><span style=\"font-size: 12pt; color: #000000;\"><strong><strong>L\u1eafp \u0111\u1eb7t si\u00eau l\u1ecdc (UF) Werk Langenberg c\u1ee7a Wieland Werke AG<\/strong><\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: justify;\" colspan=\"2\">N\u01b0\u1edbc th\u1ea5m \u0111\u1ea7u ra \u0111\u01b0\u1ee3c <span style=\"color: #ff0000;\"><strong>kh\u1eed ion <\/strong><\/span>\u0111\u1ebfn m\u1ee9c t\u1ed1i \u0111a \u0111\u1ec3 c\u00f3 n\u01b0\u1edbc kh\u1eed ion ho\u00e0n to\u00e0n, n\u01b0\u1edbc n\u00e0y r\u1ea5t \u0111\u1eaft cho chu tr\u00ecnh r\u1eeda l\u1ea1i \u0111\u01b0\u1ee3c ti\u1ebft ki\u1ec7m.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">\n<p style=\"text-align: justify;\">Doanh nghi\u1ec7p m\u00f4-t\u1ea3 \u1edf tr\u00ean l\u00e0 nh\u00e0 m\u00e1y c\u00e1n ngu\u1ed9i kim lo\u1ea1i m\u00e0u \u0111\u1ea7u ti\u00ean s\u1eed d\u1ee5ng si\u00eau l\u1ecdc trong ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7u cu\u1ed1i v\u00e0 th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c \u00e1p su\u1ea5t th\u1ea5p. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea1i di\u1ec7n cho s\u1ef1 c\u1ea3i ti\u1ebfn v\u00e0 l\u00e0 th\u00e0nh t\u1ef1u k\u1ef9 thu\u1eadt trong l\u0129nh v\u1ef1c n\u00e0y.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>C\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 c\u00f3 li\u00ean quan \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng (229,800 Euro, tr\u1ee3 c\u1ea5p c\u1ee7a Land NRW of 100,000 Euro) c\u00f3 l\u1ee3i nhu\u1eadn: B\u00ean c\u1ea1nh l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea3i m\u00e0 b\u00e2y gi\u1edd ch\u1ec9 x\u1ea5p x\u1ec9 4 m<sup>3<\/sup> m\u1ed7i gi\u1edd, <span style=\"color: #ff0000;\"><strong>ti\u00eau th\u1ee5 n\u01b0\u1edbc<\/strong> <strong>\u0111\u00e3 gi\u1ea3m r\u00f5 (\u0111\u1ebfn 90%) b\u1edfi tu\u1ea7n ho\u00e0n n\u1ed9i b\u1ed9<\/strong><\/span>. H\u01a1n th\u1ebf, qua si\u00eau l\u1ecdc (UF) c\u0169ng nh\u01b0 \u00e1p su\u1ea5t th\u1ea9m th\u1ea5u ng\u01b0\u1ee3c th\u1ea5p c\u00e1c h\u1ea1t v\u00e0 ch\u1ea5t h\u00f2a tan \u0111\u01b0\u1ee3c l\u1ea5y ra \u1edf m\u1ee9c t\u1ed1i \u0111a t\u1eeb c\u00e1c chu k\u1ef3 n\u01b0\u1edbc \u0111\u01a1n l\u1ebb, do \u0111\u00f3 b\u1ec1 m\u1eb7t c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng lu\u00f4n \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ed9 tinh khi\u1ebft cao nh\u1ea5t.<\/p>\n<\/td>\n<td style=\"width: 320px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-661 size-full\" src=\"https:\/\/rochem.vn\/wp-content\/uploads\/2014\/06\/Ultrafiltration-installation-e1403861322453.jpg\" alt=\"Ultrafiltration installation\" width=\"300\" height=\"247\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng tr\u00ecnh Langenberg c\u1ee7a Wieland-Werke AG l\u00e0 m\u1ed9t nh\u00e0 m\u00e1y c\u00e1n ngu\u1ed9i n\u01a1i 361 nh\u00e2n vi\u00ean \u0111ang b\u1eadn r\u1ed9n v\u1edbi c\u00f4ng vi\u1ec7c gia c\u00f4ng c\u00e1c t\u1ea5m kim lo\u1ea1i th\u00f4 t\u1eeb \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng cho c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p (bao g\u1ed3m ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed). Sau m\u1ed7i chu tr\u00ecnh c\u00e1n, c\u00e1c t\u1ea5m [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,32],"tags":[65,99,100,101],"class_list":["post-658","post","type-post","status-publish","format-standard","hentry","category-membrane-document","category-rochem-module","tag-water-reuse","tag-metal-processing-waste-water","tag-treatment-metal-wastwater","tag-water-recycle"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/posts\/658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/comments?post=658"}],"version-history":[{"count":26,"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/posts\/658\/revisions"}],"predecessor-version":[{"id":2844,"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/posts\/658\/revisions\/2844"}],"wp:attachment":[{"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/media?parent=658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/categories?post=658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rochem.vn\/index.php\/wp-json\/wp\/v2\/tags?post=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}