{"id":4096,"date":"2019-05-21T17:13:23","date_gmt":"2019-05-21T09:13:23","guid":{"rendered":"https:\/\/charcoalmachines.com\/?p=4096"},"modified":"2024-03-29T16:26:09","modified_gmt":"2024-03-29T08:26:09","slug":"main-factors-influencing-the-coal-and-charcoal-powder-briquetting","status":"publish","type":"info","link":"https:\/\/charcoalmachines.com\/vi\/main-factors-influencing-the-coal-and-charcoal-powder-briquetting\/","title":{"rendered":"C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u00e9p vi\u00ean b\u1ed9t than \u0111\u00e1 v\u00e0 than c\u1ee7i"},"content":{"rendered":"

Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng tham gia v\u00e0o s\u1ea3n xu\u1ea5t than c\u1ee7i r\u1ea5t quen thu\u1ed9c v\u1edbi vi\u1ec7c \u0111\u1ecbnh h\u00ecnh than nghi\u1ec1n ho\u1eb7c than c\u1ee7i. Qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh than nghi\u1ec1n l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t vi\u00ean than ch\u1ea5t l\u01b0\u1ee3ng cao. M\u00e1y \u00e9p vi\u00ean than nghi\u1ec1n v\u00e0 than c\u1ee7i l\u00e0 thi\u1ebft b\u1ecb ch\u00ednh \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh. C\u00f3 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh than nghi\u1ec1n v\u00e0 than c\u1ee7i m\u00e0 ch\u00fang ta c\u1ea7n ch\u00fa \u00fd.<\/p>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m \u0111\u1ecbnh h\u00ecnh c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4<\/b><\/strong><\/h2>\n\n\n\n

C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh th\u00e0nh c\u1ee7a nguy\u00ean li\u1ec7u nh\u01b0 than \u0111\u00e1 v\u00e0 than c\u1ee7i l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 n\u1ed9i t\u1ea1i quan tr\u1ecdng nh\u1ea5t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh c\u1ee7a than nghi\u1ec1n v\u00e0 than c\u1ee7i, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u00ednh \u0111\u00e0n h\u1ed3i v\u00e0 d\u1ebbo c\u1ee7a than \u0111\u00e1 v\u00e0 than c\u1ee7i. \u0110\u1ed9 d\u1ebbo cao h\u01a1n c\u1ee7a than nghi\u1ec1n v\u00e0 than c\u1ee7i s\u1ebd c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh th\u00e0nh t\u1ed1t h\u01a1n.<\/p>\n\n\n\n

Than b\u00f9n, lignit, b\u1ed9t than v\u00e0 c\u00e1c nguy\u00ean li\u1ec7u kh\u00e1c gi\u00e0u asphaltene d\u1ebbo cao v\u00e0 axit humic, do \u0111\u00f3 vi\u1ec7c \u0111\u1ecbnh h\u00ecnh c\u1ee7a ch\u00fang t\u1ed1t, hi\u1ec7u qu\u1ea3 \u0111\u1ecbnh h\u00ecnh l\u00fd t\u01b0\u1edfng. Th\u01b0\u1eddng th\u00ec, ph\u1ea7n l\u1edbn b\u1ed9t than v\u00e0 b\u1ed9t than c\u1ee7i tr\u01b0\u1edbc khi \u00e9p c\u1ea7n th\u00eam ch\u1ea5t k\u1ebft d\u00ednh \u0111\u1ec3 t\u0103ng \u0111\u1ed9 d\u1ebbo tr\u01b0\u1edbc khi \u0111\u1ecbnh h\u00ecnh.<\/p>\n\n\n\n

\u00c1p l\u1ef1c \u0111\u1ecbnh h\u00ecnh<\/b><\/strong><\/h2>\n\n\n\n

When the forming force is less than the crushing force, the mechanical strength of the charcoal briquettes extruding machine<\/a><\/strong> increases with the increase of the forming pressure. Different types of coal and charcoal have different crushing forces. The optimum molding pressure is closely related to the type of coal charcoal briquettes, the composition of moisture and particle size of the materials, and the type and quantity of binder.<\/p>\n\n\n\n

N\u1ed9i dung \u0111\u1ed9 \u1ea9m c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4<\/b><\/strong><\/h2>\n\n\n\n

Vai tr\u00f2 c\u1ee7a \u0111\u1ed9 \u1ea9m trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh c\u1ee7a nguy\u00ean li\u1ec7u ch\u1ee7 y\u1ebfu bao g\u1ed3m:<\/p>\n\n\n\n

The proper amount of water content can act as a lubricant, reducing the internal friction of forming system and improve the mechanical strength of the m\u00e1y \u00e9p than c\u1ee7i<\/a><\/strong>. If there is too much water, the water layer on the surface of the material will become thicker, which will affect the full density of materials among each other and reduce the mechanical strength of the charcoal briquette machine. In addition, the excessive moisture content will easily crack when the charcoal briquettes are dried, so that the charcoal or coal briquettes are prone to fracture;<\/p>\n\n\n\n

N\u1ebfu s\u1eed d\u1ee5ng ch\u1ea5t k\u1ebft d\u00ednh h\u00fat \u1ea9m \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh, s\u1ebd c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u00edch h\u1ee3p \u0111\u1ec3 l\u00e0m \u01b0\u1edbt b\u1ec1 m\u1eb7t nguy\u00ean li\u1ec7u tr\u01b0\u1edbc, nh\u1eb1m t\u1ea1o \u0111i\u1ec1u ki\u1ec7n li\u00ean k\u1ebft gi\u1eefa c\u00e1c nguy\u00ean li\u1ec7u. N\u1ebfu qu\u00e1 nhi\u1ec1u n\u01b0\u1edbc, hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh s\u1ebd gi\u1ea3m. \u0110\u1ed9 \u1ea9m ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh th\u01b0\u1eddng l\u00e0 10% ~ 15%.<\/p>\n\n\n\n

N\u1ebfu s\u1eed d\u1ee5ng ch\u1ea5t k\u1ebft d\u00ednh kh\u00f4ng h\u00fat \u1ea9m trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh, n\u01b0\u1edbc s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh, do \u0111\u00f3, ki\u1ec3m so\u00e1t h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc trong nguy\u00ean li\u1ec7u th\u01b0\u1eddng d\u01b0\u1edbi 4%. N\u00f3i chung, \u0111\u1ed9 \u1ea9m c\u1ee7a nguy\u00ean li\u1ec7u c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t linh ho\u1ea1t ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh h\u00ecnh th\u1ef1c t\u1ebf v\u00e0 trong ph\u1ea1m vi t\u1ed1i \u01b0u.<\/p>\n\n\n\n

Li\u1ec1u l\u01b0\u1ee3ng c\u1ee7a Binder<\/b><\/strong><\/h2>\n\n\n\n

V\u00ec h\u1ea7u h\u1ebft c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ecbnh h\u00ecnh c\u1ee7a than \u0111\u00e1 v\u00e0 than c\u1ee7i \u0111\u1ec1u k\u00e9m, n\u00ean qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh b\u1eb1ng ch\u1ea5t k\u1ebft d\u00ednh th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng h\u01a1n. L\u00fac n\u00e0y, l\u01b0\u1ee3ng ch\u1ea5t k\u1ebft d\u00ednh kh\u00f4ng ch\u1ec9 l\u00e0 y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n c\u1ee7a vi\u00ean m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn \u0111\u1ebfn chi ph\u00ed s\u1ea3n xu\u1ea5t vi\u00ean. T\u1eeb g\u00f3c \u0111\u1ed9 k\u1ebft d\u00ednh, t\u0103ng l\u01b0\u1ee3ng ch\u1ea5t k\u1ebft d\u00ednh c\u00f3 l\u1ee3i \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n c\u1ee7a vi\u00ean.<\/p>\n\n\n\n

Tuy nhi\u00ean, t\u1eeb g\u00f3c \u0111\u1ed9 c\u1ee7a qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh, vi\u1ec7c t\u0103ng l\u01b0\u1ee3ng ch\u1ea5t k\u1ebft d\u00ednh kh\u00f4ng c\u00f3 l\u1ee3i cho vi\u1ec7c c\u1ea3i thi\u1ec7n \u00e1p l\u1ef1c \u0111\u1ecbnh h\u00ecnh v\u00e0 \u0111\u1ed9 b\u1ec1n vi\u00ean: t\u1eeb g\u00f3c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh, vi\u1ec7c t\u0103ng l\u01b0\u1ee3ng ch\u1ea5t k\u1ebft d\u00ednh kh\u00f4ng c\u00f3 l\u1ee3i cho vi\u1ec7c n\u00e2ng cao \u0111\u1ed9 b\u1ec1n vi\u00ean. Do \u0111\u00f3, c\u1ea7n x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u1ea5t k\u1ebft d\u00ednh t\u1ed1i \u01b0u th\u00f4ng qua c\u00e1c th\u1eed nghi\u1ec7m.<\/p>","protected":false},"excerpt":{"rendered":"

C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u00e9p vi\u00ean b\u1ed9t than \u0111\u00e1 v\u00e0 than c\u1ee7i b\u1eb1ng m\u00e1y \u00e9p than, nh\u01b0 tr\u1ed9n ch\u1ea5t k\u1ebft d\u00ednh, h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 \u00e1p l\u1ef1c \u00e9p.<\/p>","protected":false},"author":1,"featured_media":1980,"parent":0,"comment_status":"open","ping_status":"open","template":"","meta":{"wpai_generated_summary":""},"tags":[20],"info-type":[21],"class_list":["post-4096","info","type-info","status-publish","has-post-thumbnail","hentry","tag-charcoal-briquette-machine1","info-type-news"],"_links":{"self":[{"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/info\/4096","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/comments?post=4096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/media\/1980"}],"wp:attachment":[{"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/media?parent=4096"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/tags?post=4096"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/charcoalmachines.com\/vi\/wp-json\/wp\/v2\/info-type?post=4096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}