{"id":10415,"date":"2026-06-23T13:45:24","date_gmt":"2026-06-23T06:45:24","guid":{"rendered":"https:\/\/pcecatlam.vn\/?post_type=product&#038;p=10415"},"modified":"2026-06-23T13:45:24","modified_gmt":"2026-06-23T06:45:24","slug":"thach-cao-khan-anhydrite","status":"publish","type":"product","link":"https:\/\/pcecatlam.vn\/km\/product\/thach-cao-khan-anhydrite\/","title":{"rendered":"Th\u1ea1ch cao khan Anhydrite"},"content":{"rendered":"<p><strong>Th\u1ea1ch cao khan Anhydrite<\/strong> (CaSO<sub>4<\/sub>) l\u00e0 kho\u00e1ng v\u1eadt d\u1ea1ng b\u1ed9t m\u00e0u tr\u1eafng, kh\u00f4ng m\u00f9i, n\u1ed5i b\u1eadt nh\u1edd \u0111\u1eb7c t\u00ednh kh\u00f4ng ch\u1ee9a n\u01b0\u1edbc (anhydrous). V\u1edbi nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng, s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c <strong>PCE C\u00e1t L\u00e2m<\/strong> cung c\u1ea5p ch\u00ednh h\u00e3ng cho nhi\u1ec1u \u0111\u1ed1i t\u00e1c l\u1edbn.<\/p>\n<p><strong> Th\u1ea1ch cao khan Anhydrite c\u00f3 \u0111\u1eb7c t\u00ednh s\u1ea3n ph\u1ea9m v\u01b0\u1ee3t tr\u1ed9i:<\/strong><\/p>\n<p><strong>&#8211; <\/strong>\u0110\u1ed9 m\u1ecbn &amp; T\u1ef7 tr\u1ecdng cao: \u0110\u1ed9 m\u1ecbn \u0111\u1ea1t 460 &#8211; 490 kg\/m<sup>2<\/sup>, t\u1ef7 tr\u1ecdng kho\u1ea3ng 2.97 v\u00e0 \u0111\u1ed9 c\u1ee9ng 3.5 gi\u00fap s\u1ea3n ph\u1ea9m d\u1ec5 b\u00e1m d\u00ednh, ph\u1ed1i tr\u1ed9n.<\/p>\n<p>&#8211; H\u00e0m l\u01b0\u1ee3ng d\u01b0\u1ee1ng ch\u1ea5t l\u1edbn: Th\u00e0nh ph\u1ea7n ch\u1ee9a \u0111\u1ebfn h\u01a1n 38% CaO v\u00e0 50% SO<sub>3<\/sub>. Do kh\u00f4ng ch\u1ee9a 21% n\u01b0\u1edbc nh\u01b0 th\u1ea1ch cao th\u00f4ng th\u01b0\u1eddng (Gypsum), Anhydrite cung c\u1ea5p l\u01b0\u1ee3ng Canxi v\u00e0 L\u01b0u hu\u1ef3nh cao h\u01a1n h\u1eb3n tr\u00ean m\u1ed7i t\u1ea5n s\u1ea3n ph\u1ea9m.<\/p>\n<p>&#8211; \u0110\u1ed9 h\u00f2a tan t\u1ed1t: C\u00f3 \u0111\u1ed9 h\u00f2a tan cao gi\u00fap \u0111\u1ea5t h\u1ea5p th\u1ee5 d\u01b0\u1ee1ng ch\u1ea5t nhanh ch\u00f3ng.<\/p>\n<p><strong> Th\u1ea1ch cao khan Anhydrite c\u00f3 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf:<\/strong><\/p>\n<p>&#8211; Trong X\u00e2y d\u1ef1ng: D\u00f9ng l\u00e0m ph\u1ee5 gia \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian \u0111\u00f4ng k\u1ebft c\u1ee7a xi m\u0103ng, ch\u1ea5t l\u00e0m kh\u00f4 trong s\u1ea3n xu\u1ea5t th\u1ea1ch cao, b\u1ed9t tr\u00e9t t\u01b0\u1eddng, s\u01a1n v\u00e0 vecni.<\/p>\n<p>&#8211; Trong N\u00f4ng nghi\u1ec7p: L\u00e0 ch\u1ea5t c\u1ea3i t\u1ea1o, x\u1eed l\u00fd v\u00e0 trung h\u00f2a \u0111\u1ed9 m\u1eb7n cho \u0111\u1ea5t c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3.<\/p>\n<p>&#8211; C\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t: L\u00e0m nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t axit sunfuric.<\/p>\n<p><strong> Th\u1ea1ch cao khan Anhydrite c\u00f3 quy c\u00e1ch \u0111\u00f3ng g\u00f3i v\u00e0 b\u1ea3o qu\u1ea3n:<\/strong><\/p>\n<p>&#8211; B\u1ea3o qu\u1ea3n: Anhydrite r\u1ea5t d\u1ec5 h\u1ea5p th\u1ee5 h\u01a1i \u1ea9m \u0111\u1ec3 chuy\u1ec3n h\u00f3a th\u00e0nh th\u1ea1ch cao th\u00f4ng th\u01b0\u1eddng (l\u00e0m t\u0103ng th\u1ec3 t\u00edch g\u00e2y bi\u1ebfn ch\u1ea5t). Do \u0111\u00f3, c\u1ea7n b\u1ea3o qu\u1ea3n s\u1ea3n ph\u1ea9m \u1edf n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t, tr\u00e1nh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi n\u01b0\u1edbc ho\u1eb7c m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u1ea9m cao.<\/p>\n<p>&#8211; An to\u00e0n: Khi x\u00fac b\u1ed1c n\u00ean trang b\u1ecb kh\u1ea9u trang v\u00e0 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng \u0111\u1ec3 tr\u00e1nh b\u1ee5i m\u1ecbn g\u00e2y k\u00edch \u1ee9ng m\u0169i, h\u1ecdng ho\u1eb7c da.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u1ea1ch cao khan Anhydrite (CaSO4) l\u00e0 kho\u00e1ng v\u1eadt d\u1ea1ng b\u1ed9t m\u00e0u tr\u1eafng, kh\u00f4ng m\u00f9i, n\u1ed5i b\u1eadt nh\u1edd \u0111\u1eb7c t\u00ednh kh\u00f4ng ch\u1ee9a n\u01b0\u1edbc (anhydrous). V\u1edbi nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng, s\u1ea3n ph\u1ea9m hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c PCE C\u00e1t L\u00e2m cung c\u1ea5p ch\u00ednh h\u00e3ng cho nhi\u1ec1u \u0111\u1ed1i t\u00e1c l\u1edbn. 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