Perspectives de développement de la technologie des membranes d'ultrafiltration dans le traitement des eaux des mines à haute salinité

Comprendre la membrane d'ultrafiltration Technologie

La technologie de membrane d'ultrafiltration est une technologie de séparation de membrane qui se situe entre la microfiltration et la nanofiltration. Il a une taille moyenne de pores de 3 à 100 nanomètres et peut purifier, séparer et concentrer les solutions. Son mécanisme d'interception comprend principalement le criblage membranaire et l'action électrostatique. Le milieu de filtration est membrane d'ultrafiltration. Sous la force motrice de la différence de pression des deux côtés, seuls les solutés de faible poids moléculaire et l'eau peuvent traverser la membrane d'ultrafiltration, de manière à atteindre le but de la purification, de la séparation et de la concentration. L'ultrafiltration a les caractéristiques d'un équipement simple, d'un faible encombrement, d'une phase inchangée, d'une faible pression de fonctionnement, de faibles exigences en matière, d'un équipement simple, etc. Son champ d'application s'est rapidement étendu du domaine de la recherche à des applications pratiques telles que l'électronique, la médecine, la peinture électrophorétique, les boissons, l'alimentation, l'industrie chimique, le traitement médical, Et le traitement des eaux usées et le recyclage.

Développement de la technologie de membrane d'ultrafiltration dans le traitement de l'eau de mine à haute salinité

Les eaux usées de la mine se réfèrent généralement à toute l'eau qui s'infiltre dans l'espace minier souterrain lors de l'extraction du charbon ou d'autres minerais. L'eau de la mine contient une grande quantité d'eau, une teneur élevée en matières solides en suspension, une faible teneur en matière organique et une teneur élevée en salinité. Le rejet direct dans l'environnement causera une grave pollution de l'environnement. Des normes locales ont été émises dans de nombreux endroits, exigeant le traitement de dessalement des eaux usées avant le rejet. Par conséquent, le traitement de l'eau de mine est une question importante.

À l'heure actuelle, la méthode de coagulation et de sédimentation est principalement utilisée pour le traitement des eaux usées de la mine, qui agrège les solides en suspension en gros floc moléculaire en ajoutant des floculants, puis les sépare et les élimine par sédimentation. Cette méthode, à l'exception de la salinité excessive, répond aux normes pour les autres indicateurs de qualité de l'eau de la «norme d'émission de polluants pour l'industrie charbonnière». Le dessalement de l'eau de mine est devenu une priorité absolue.

La technologie de membrane d'ultrafiltration a les caractéristiques de rendement élevé, de faible consommation d'énergie et de fonctionnement facile, et a une pollution environnementale plus petite. La technologie de membrane Uf est efficace dans le traitement des eaux usées. Lors du dessalement des eaux usées, le traitement par membrane d'ultrafiltration est effectué avant l'osmose inverse pour avoir des effets cruciaux sur le flux de la membrane, le cycle de nettoyage, les coûts d'exploitation et autres.

L'utilisation raisonnable de la technologie de membrane uf peut améliorer efficacement l'efficacité du traitement de l'eau de mine de sel, et la technologie de séparation de membrane uf a une stabilité chimique élevée et une résistance élevée à l'acide, à l'alcali, et oxydation par rapport aux méthodes traditionnelles de filtration. Il présente également de nombreux avantages tels qu'une longue durée de vie, une efficacité de traitement élevée et un nettoyage facile. Il a de larges perspectives de développement dans l'industrie du traitement de l'eau des mines à haute teneur en sel.

RELATED_NEWS

La différence entre MBR et MBBR dans le traitement des eaux usées
September 23, 2020Distinguer par définitionMBR: Réacteur bio à membrane MBBR: Réacteur de biofilm à lit mobile Distinguer par principe MBR: Boues activées et séparation par membrane MBBR: BiofilmEn commun: Boues activées &...view
Joyeux Noël
December 25, 2018view
Caractéristiques et applications de la technologie des membranes UF
April 10, 2023La technologie de membrane UF est une technologie de traitement de l'eau qui peut filtrer efficacement les solides en suspension, les colloïdes, les algues, les agents pathogènes et d'autres virus aquatiques, atteignant ainsi le but des séparateurs d'eau...view
Qu'est-ce que l'osmose inverse?
October 26, 2023La technologie de membrane de RO a été largement utilisée dans le traitement industriel et domestique de purification de l'eau en Europe et aux États-Unis depuis les années 1980. Du milieu à la fin des années 1990, la technologie de la membrane ro soit...view

Contactez-nous

86-25-58849045
86-25-58749295
Jiuwu@jiuwu.com
N ° 9 Yuansi Road, Pukou, Nanjing, Jiangsu, Chine 211808

[QUERYS RESOURCE ID #56][0.00015 ms]	USE `jiuwumembrane_co` (0)
[0.00008 ms]	SET NAMES utf8 (0)
[0.00008 ms]	SELECT * FROM `scn_black` WHERE type=1 (0)
[0.00010 ms]	SELECT * FROM `scn_language` WHERE is_enabled='1' AND subdomain ='fr' LIMIT 1 (1)
[0.00042 ms]	SELECT * FROM `scn_content` WHERE uri = 'development-prospects-of-ultrafiltration-membrane-technology-in-highsalinity-mine-water-treatment' AND lang = 'fr' AND (childs_num >= '0' OR is_freeze_url = 1) ORDER BY `redirect` ASC LIMIT 1 (1)
[0.00020 ms]	SELECT * FROM `scn_content` WHERE id = '1527' LIMIT 1 (1)
[0.00007 ms]	SELECT * FROM `scn_content_template` WHERE id = '' LIMIT 1 (0)
[0.00016 ms]	SHOW CREATE TABLE scn_content (1)
[0.00039 ms]	UPDATE `scn_content` SET `id`=1527,`views_num`=838,`update_time`=1769984531 WHERE id = '1527' (1)
[0.00008 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1527) ORDER BY `id` ASC (0)
[0.00016 ms]	SELECT * FROM `scn_content` WHERE id = '1182' LIMIT 1 (1)
[0.00008 ms]	SELECT * FROM `scn_user` WHERE md5(concat('user' ,id, salt)) = '' LIMIT 1 (0)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1182) ORDER BY `id` ASC (0)
[0.00009 ms]	SELECT * FROM `scn_content_template` WHERE 1 AND id = '60' ORDER BY `id` ASC LIMIT 1 (1)
[0.00028 ms]	SELECT `name`, `html` FROM `scn_content_template` (43)
[0.00018 ms]	SELECT `name`, `html` FROM `scn_content_template_chunk` (6)
[0.00012 ms]	SELECT `name`, `script` FROM `scn_content_template_snippet` (19)
[0.00030 ms]	SELECT * FROM `scn_content` WHERE id IN (0,1182,1229,1527) ORDER BY `path_ids` ASC (3)
[0.00025 ms]	SELECT * FROM `scn_content` WHERE uri = 'contact' AND lang = 'en' LIMIT 1 (0)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (0) ORDER BY `id` ASC (0)
[0.00008 ms]	SELECT * FROM `scn_language` WHERE is_enabled = 1 ORDER BY `rank` ASC, `id` ASC (5)
[0.00028 ms]	SELECT * FROM `scn_content` WHERE uri = 'company' AND lang = 'fr' LIMIT 1 (1)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1179) ORDER BY `id` ASC (0)
[0.00051 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND parent_id = '1179' ORDER BY `rank` ASC, `id` ASC (9)
[0.00007 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1192,1200,1201,1202,1203,1205,1221,1222,1226) (1)
[0.00024 ms]	SELECT * FROM `scn_content` WHERE uri = 'news' AND lang = 'fr' LIMIT 1 (1)
[0.00007 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1180) ORDER BY `id` ASC (0)
[0.00026 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND parent_id = '1180' ORDER BY `rank` ASC, `id` ASC (3)
[0.00007 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1189,1191,1190) (0)
[0.00023 ms]	SELECT * FROM `scn_content` WHERE uri = 'contact-us' AND lang = 'fr' LIMIT 1 (1)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1181) ORDER BY `id` ASC (20)
[0.00576 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND is_hidemenu = 0 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND level <= '3' ORDER BY `rank` ASC, `id` ASC (277)
[0.00022 ms]	SELECT * FROM `scn_content` WHERE 1 AND id = '1229' ORDER BY `id` ASC LIMIT 1 (1)
[0.00018 ms]	SELECT * FROM `scn_content` WHERE 1 AND id = '1182' ORDER BY `id` ASC LIMIT 1 (1)
[0.00008 ms]	SELECT * FROM `scn_advert` WHERE code = 'new_banner' LIMIT 1 (1)
[0.00026 ms]	SELECT * FROM `scn_advert_element` WHERE lang = 'fr' AND advert_id = '14' AND is_enabled AND start_time <= '1769984531' AND (end_time >= '1769984531' OR end_time = 0) ORDER BY `rank` ASC, `id` DESC LIMIT 1 (1)
[0.00025 ms]	SELECT * FROM `scn_content` WHERE uri = '/' AND lang = 'fr' LIMIT 1 (1)
[0.00008 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1172) ORDER BY `id` ASC (8)
[0.00470 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND id != '1527' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id = '60' ORDER BY RAND() ASC, `rank` ASC, `id` ASC LIMIT 0,4 (4)
[0.00040 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1440,1342,1512,1531) (0)
[0.00170 ms]	SELECT count(*) AS result FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND id != '1527' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id = '60' AND 1 LIMIT 1 (1)
[0.00032 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND parent_id = '1182' ORDER BY `rank` ASC, `id` ASC (7)
[0.00007 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1199,1220,1213,1196,1229,1223,1198) (3)
[0.00024 ms]	SELECT * FROM `scn_content` WHERE 1 AND parent_id IN (1220) ORDER BY `id` ASC (4)
[0.00020 ms]	SELECT * FROM `scn_content` WHERE 1 AND parent_id IN (1213) ORDER BY `id` ASC (4)
[0.00021 ms]	SELECT * FROM `scn_content` WHERE 1 AND parent_id IN (1196) ORDER BY `id` ASC (4)
[0.00026 ms]	SELECT * FROM `scn_content` WHERE uri = 'ceramic-membranes' AND lang = 'fr' LIMIT 1 (1)
[0.00007 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1183) ORDER BY `id` ASC (1)
[0.00029 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND parent_id = '1183' ORDER BY `rank` ASC, `id` ASC (6)
[0.00008 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1206,1207,1208,1218,1225,1230) (10)
[0.00028 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id = '65' AND parent_id = '1206' ORDER BY `rank` ASC, `id` ASC (3)
[0.00008 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1266,1288,1289) (6)
[0.00026 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id = '65' AND parent_id = '1207' ORDER BY `rank` ASC, `id` ASC (3)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1267,1290,1291) (6)
[0.00027 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id = '65' AND parent_id = '1208' ORDER BY `rank` ASC, `id` ASC (0)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (0) (0)
[0.00025 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id = '65' AND parent_id = '1218' ORDER BY `rank` ASC, `id` ASC (0)
[0.00028 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id = '65' AND parent_id = '1225' ORDER BY `rank` ASC, `id` ASC (0)
[0.00028 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id = '65' AND parent_id = '1230' ORDER BY `rank` ASC, `id` ASC (0)
[0.00029 ms]	SELECT * FROM `scn_content` WHERE uri = 'organic-membranes' AND lang = 'fr' LIMIT 1 (1)
[0.00007 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1184) ORDER BY `id` ASC (1)
[0.00030 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1184' ORDER BY `rank` ASC, `id` ASC (6)
[0.00010 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1209,1210,1212,1219,1231,1232) (9)
[0.00031 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1209' ORDER BY `rank` ASC, `id` ASC (3)
[0.00008 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1443,1442,1607) (5)
[0.00026 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1210' ORDER BY `rank` ASC, `id` ASC (0)
[0.00025 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1212' ORDER BY `rank` ASC, `id` ASC (0)
[0.00028 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1219' ORDER BY `rank` ASC, `id` ASC (0)
[0.00025 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1231' ORDER BY `rank` ASC, `id` ASC (0)
[0.00023 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1232' ORDER BY `rank` ASC, `id` ASC (0)
[0.00195 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id = '60' ORDER BY `publish_time` DESC LIMIT 0,3 (3)
[0.00007 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1604,1599,1602) (0)
[0.00026 ms]	SELECT * FROM `scn_content` WHERE uri = 'sitemap' AND lang = 'fr' LIMIT 1 (1)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1175) ORDER BY `id` ASC (0)
[0.00026 ms]	SELECT * FROM `scn_content` WHERE uri = 'privacy-policy' AND lang = 'fr' LIMIT 1 (1)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1177) ORDER BY `id` ASC (0)
[0.00032 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1183' ORDER BY `rank` ASC, `id` ASC (6)
[0.00028 ms]	SELECT * FROM `scn_content` WHERE uri = 'application' AND lang = 'fr' LIMIT 1 (1)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE 1 AND content_id IN (1185) ORDER BY `id` ASC (1)
[0.00033 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1185' ORDER BY `rank` ASC, `id` ASC (7)
[0.00006 ms]	SELECT * FROM `scn_content_var` WHERE content_id IN (1214,1215,1216,1217,1224,1227,1228) (7)
[0.00030 ms]	SELECT * FROM `scn_content` WHERE uri = 'resources' AND lang = 'fr' LIMIT 1 (1)
[0.00029 ms]	SELECT * FROM `scn_content` WHERE is_enabled = 1 AND lang = 'fr' AND (publish_time <= '1769984531' OR publish_time = 0) AND (expired_time >= '1769984531' OR expired_time = 0) AND tpl_id not in('32') AND parent_id = '1182' ORDER BY `rank` ASC, `id` ASC (7)
Total quantity:83, Total process time:0.02918100 ms

[FILES LOADED][0] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Model.php
[1] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Bootstrap.php
[2] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Locale.php
[3] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Object.php
[4] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Config\Interface.php
[5] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Config\Php.php
[6] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Cache\Interface.php
[7] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Cache\File.php
[8] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Config.php
[9] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Controller\Router\Route\Interface.php
[10] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Controller\Action.php
[11] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Db\Table\Abstract.php
[12] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Db\Table.php
[13] C:\wwwroot\jiuwumembrane.com\models\Table.php
[14] C:\wwwroot\jiuwumembrane.com\models\Abstract\Model.php
[15] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Db.php
[16] C:\wwwroot\jiuwumembrane.com\models\Abstract\Tree.php
[17] C:\wwwroot\jiuwumembrane.com\models\Abstract\User.php
[18] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Cookie.php
[19] C:\wwwroot\jiuwumembrane.com\librarys\Suco\View.php
[20] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Helper.php
[21] C:\wwwroot\jiuwumembrane.com\librarys\Suco\View\Template.php
[22] C:\wwwroot\jiuwumembrane.com\librarys\Suco\File.php
[23] C:\wwwroot\jiuwumembrane.com\librarys\Suco\Helper\Interface.php
Total quantity:24

Use Memory: 8.4MB

Time-consuming: 1.12975 ms

Perspectives de développement de la technologie des membranes d'ultrafiltration dans le traitement des eaux des mines à haute salinité

Comprendre la membrane d'ultrafiltration Technologie

Développement de la technologie de membrane d'ultrafiltration dans le traitement de l'eau de mine à haute salinité

RELATED_NEWS

La différence entre MBR et MBBR dans le traitement des eaux usées

Joyeux Noël

Caractéristiques et applications de la technologie des membranes UF

Qu'est-ce que l'osmose inverse?

[QUERYS RESOURCE ID #56]

[FILES LOADED]