{"id":3534,"date":"2025-09-21T13:39:12","date_gmt":"2025-10-14T07:18:11","guid":{"rendered":"https:\/\/hydrolite.eu\/?post_type=product&p=3534"},"modified":"2025-10-14T10:18:11","modified_gmt":"2025-10-14T07:18:11","slug":"rasina-schimbatoare-de-cationi-cd-550-macroporoasa-puternic-acida-speciala-pentru-cataliza","status":"publish","type":"product","link":"https:\/\/hydrolite.eu\/ro\/product\/rasina-schimbatoare-de-cationi-cd-550-macroporoasa-puternic-acida-speciala-pentru-cataliza\/","title":{"rendered":"R\u0103\u0219in\u0103 schimb\u0103toare de cationi CD 550 macroporoas\u0103, puternic acid\u0103, special\u0103 pentru cataliz\u0103"},"content":{"rendered":"

1. Introducere<\/span><\/span><\/span><\/span><\/strong><\/p>\n

R\u0103\u0219ina Hydrolite CD 550 este o r\u0103\u0219in\u0103 schimb\u0103toare de cationi care con\u021bine o grupare sulfonat\u0103 (-SO3H <\/span><\/span><\/span><\/span>)<\/span><\/span><\/span><\/span><\/sub> \u00eentr-un copolimer stiren-divinilbenzen cu o structur\u0103 macroporoas\u0103. Este utilizat\u0103 \u00een principal ca \u0219i catalizator \u00een industria chimic\u0103 pentru reac\u021biile de esterificare \u0219i degradare a leg\u0103turilor eterice, \u00een special pentru sinteza catalitic\u0103 a metil tert-butil eterului (MTBE).<\/span><\/span><\/span><\/span><\/p>\n

2. Caracteristici fizico-chimice<\/span><\/span><\/span><\/span><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\n

Numele indicatorului<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

Sens<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Con\u021binut de umiditate, %<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

45,0-55,0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Capacitate total\u0103 de schimb, mmol\/g<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

\u22654,80<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Densitate vrac, g\/ml<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0,78-0,88<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Densitatea real\u0103, g\/ml<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

1,23-1,28<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Interval de dimensiune a particulelor, %<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

(0,45-1,250 mm) \u226595,0<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Suprafa\u021b\u0103 specific\u0103, m2 <\/span><\/span><\/span><\/span>\/<\/span><\/span><\/span><\/span><\/sup> h<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

40-50<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Dimensiunea medie a porilor<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

200-300<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Temperatura maxim\u0103 de func\u021bionare, \u00b0C<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n

\n

120<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

1. Introducere R\u0103\u0219ina Hydrolite CD 550 este o r\u0103\u0219in\u0103 schimb\u0103toare de cationi care con\u021bine o grupare sulfonat\u0103 (-SO3H ) \u00eentr-un copolimer stiren-divinilbenzen cu o structur\u0103 macroporoas\u0103. Este utilizat\u0103 \u00een principal ca \u0219i catalizator \u00een industria chimic\u0103 pentru reac\u021biile de esterificare \u0219i degradare a leg\u0103turilor eterice, \u00een special pentru sinteza catalitic\u0103 a metil tert-butil eterului (MTBE)….<\/p>\n","protected":false},"featured_media":1944,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[512,590],"product_tag":[],"class_list":["post-3534","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-produse","product_cat-rasini-catalitice-ro"],"_links":{"self":[{"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/product\/3534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/comments?post=3534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/media\/1944"}],"wp:attachment":[{"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/media?parent=3534"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/product_cat?post=3534"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/product_tag?post=3534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}