{"id":98797,"date":"2021-07-05T14:00:34","date_gmt":"2021-07-05T06:00:34","guid":{"rendered":"https:\/\/www.alpapowder.com\/truong-hop\/khoang-vat\/"},"modified":"2022-07-26T10:52:53","modified_gmt":"2022-07-26T02:52:53","slug":"khoang-vat","status":"publish","type":"page","link":"https:\/\/www.alpapowder.com\/vi\/truong-hop\/khoang-vat\/","title":{"rendered":"kho\u00e1ng v\u1eadt"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;70&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;0&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; equal_height=&#8221;yes&#8221; gutter_size=&#8221;0&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;2&#8243; override_padding=&#8221;yes&#8221; column_padding=&#8221;4&#8243; style=&#8221;dark&#8221; back_color=&#8221;accent&#8221; overlay_alpha=&#8221;80&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/2&#8243;][vc_custom_heading auto_text=&#8221;yes&#8221; heading_semantic=&#8221;h1&#8243; text_size=&#8221;h1&#8243;][\/vc_custom_heading][vc_empty_space empty_h=&#8221;1&#8243;][vc_column_text]Hi\u1ec7n c\u00f3 h\u01a1n 3000 lo\u1ea1i kho\u00e1ng v\u1eadt \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn trong t\u1ef1 nhi\u00ean, v\u00e0 h\u01a1n 200 lo\u1ea1i kho\u00e1ng v\u1eadt ph\u1ed5 bi\u1ebfn. Trong s\u1ed1 \u0111\u00f3, kho\u00e1ng v\u1eadt silicat chi\u1ebfm kho\u1ea3ng 90% v\u1ecf tr\u00e1i \u0111\u1ea5t. C\u00e1c nh\u00f3m kho\u00e1ng v\u1eadt quan tr\u1ecdng kh\u00e1c bao g\u1ed3m c\u00e1c nguy\u00ean t\u1ed1 t\u1ef1 nhi\u00ean, sunfua, oxit, halogenua, cacbonat, sunfat v\u00e0 photphat.<\/p>\n<p>Kho\u00e1ng v\u1eadt \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p. Mu\u1ed1i, borat, barit, c\u00e1t th\u1ea1ch anh, th\u1ea1ch cao, v.v. \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m nguy\u00ean li\u1ec7u ph\u1ed5 bi\u1ebfn trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t; \u0111\u00e1 v\u00f4i v\u00e0 fluorit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t tr\u1ee3 ch\u00e1y trong luy\u1ec7n th\u00e9p; than ch\u00ec, magnesit, c\u00e1t \u0111\u00fac v\u00e0 \u0111\u1ea5t s\u00e9t ch\u1ecbu l\u1eeda \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong luy\u1ec7n kim; ph\u1ed1t ph\u00e1t, nitrat v\u00e0 b\u1ed3 t\u1ea1t l\u00e0 nh\u1eefng kho\u00e1ng v\u1eadt kh\u00f4ng th\u1ec3 thi\u1ebfu trong s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n; nhi\u1ec1u lo\u1ea1i kho\u00e1ng v\u1eadt c\u00f4ng nghi\u1ec7p kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ch\u1ebf t\u1ea1o g\u1ed1m s\u1ee9, m\u00e0i, khoan th\u0103m d\u00f2 gi\u1ebfng d\u1ea7u, b\u00f9n, l\u1ecdc, v.v..<\/p>\n<p>Khi\u00a0s\u1eed d\u1ee5ng ch\u1ea5t \u0111\u1ed9n b\u1ed9t phi kim lo\u1ea1i nh\u01b0: canxi cacbonat, \u0111\u1ea5t cao lanh, ho\u1ea1t th\u1ea1ch, th\u1ea1ch anh, wollastonite, ami\u0103ng, magie hydroxit, nh\u00f4m hydroxit, v.v trong c\u00e1c v\u1eadt li\u1ec7u polyme cao v\u00e0 c\u00e1c v\u1eadt li\u1ec7u composite nh\u01b0 nh\u1ef1a, cao su, ch\u1ea5t k\u1ebft d\u00ednh vv\u2026. b\u1eaft bu\u1ed9c ph\u1ea3i s\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t c\u1ee7a ch\u1ea5t \u0111\u1ed9n \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng t\u00ednh t\u01b0\u01a1ng th\u00edch, t\u00ednh ph\u00e2n t\u00e1n, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 hi\u1ec7u su\u1ea5t to\u00e0n di\u1ec7n c\u1ee7a n\u00f3 v\u1edbi c\u01a1 ch\u1ea5t.<\/p>\n<p>&#8220;Xanh h\u00f3a v\u00e0 gi\u00e1 tr\u1ecb cao&#8221; l\u00e0 t\u00f4n ch\u1ec9 m\u00e0 ALPA tu\u00e2n theo trong ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n c\u00f4ng nghi\u1ec7p. Trong th\u1ef1c t\u1ebf l\u00e2u d\u00e0i, ALPA \u0111\u00e3 t\u00edch l\u0169y \u0111\u01b0\u1ee3c kinh nghi\u1ec7m phong ph\u00fa, c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn kho\u00e1ng s\u1ea3n.[\/vc_column_text][vc_empty_space empty_h=&#8221;1&#8243;][vc_button size=&#8221;btn-sm&#8221; outline=&#8221;yes&#8221; border_width=&#8221;0&#8243; link=&#8221;url:https%3A%2F%2Fcaco3.alpapowder.com|target:_blank|&#8221; icon=&#8221;fa fa-mail-forward&#8221;]B\u00e0i \u0111\u1ecdc m\u1edf r\u1ed9ng: \u0110\u1ea1i di\u1ec7n c\u1ee7a kho\u00e1ng m\u1ec1m: c\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a canxi cacbonat (English)[\/vc_button][vc_button size=&#8221;btn-sm&#8221; outline=&#8221;yes&#8221; border_width=&#8221;0&#8243; link=&#8221;url:https%3A%2F%2Fquartz.alpapowder.com|target:_blank|&#8221; icon=&#8221;fa fa-mail-forward&#8221;]B\u00e0i \u0111\u1ecdc m\u1edf r\u1ed9ng: \u0110\u1ea1i di\u1ec7n kho\u00e1ng ch\u1ea5t c\u1ee9ng: c\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ed9t silica (b\u1ed9t th\u1ea1ch anh) (English)[\/vc_button][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; align_horizontal=&#8221;align_center&#8221; gutter_size=&#8221;3&#8243; override_padding=&#8221;yes&#8221; column_padding=&#8221;0&#8243; back_color=&#8221;color-jevc&#8221; back_image=&#8221;86836&#8243; overlay_color=&#8221;color-jevc&#8221; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; align_medium=&#8221;align_center_tablet&#8221; medium_width=&#8221;0&#8243; align_mobile=&#8221;align_center_mobile&#8221; mobile_width=&#8221;0&#8243; width=&#8221;1\/2&#8243;][vc_empty_space empty_h=&#8221;5&#8243;][vc_empty_space empty_h=&#8221;3&#8243;][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;4&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;0&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; 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gutter_size=&#8221;4&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; inverted_device_order=&#8221;yes&#8221;][vc_column column_width_percent=&#8221;100&#8243; align_horizontal=&#8221;align_center&#8221; gutter_size=&#8221;3&#8243; style=&#8221;dark&#8221; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/2&#8243;][uncode_index el_id=&#8221;index-566311&#8243; index_type=&#8221;carousel&#8221; loop=&#8221;size:10|order_by:date|post_type:portfolio|by_id:98254,98248,98236,82625,98224,98218|taxonomy_count:10&#8243; carousel_lg=&#8221;1&#8243; carousel_md=&#8221;1&#8243; carousel_sm=&#8221;1&#8243; gutter_size=&#8221;3&#8243; post_items=&#8221;media|featured|onpost|original,title,category|nobg|relative|display-icon,date,text|excerpt,link|default|default_size,author|sm_size|hide_qualification,sep-one|full,extra,spacer|half&#8221; portfolio_items=&#8221;title,media|featured|onpost|original,acf-field_608bc5c592a93,spacer|half,link|link|small_size|T\u00ecm hi\u1ec3u th\u00eam&#8221; carousel_interval=&#8221;3000&#8243; carousel_navspeed=&#8221;400&#8243; carousel_nav=&#8221;yes&#8221; carousel_nav_mobile=&#8221;yes&#8221; carousel_dots=&#8221;yes&#8221; carousel_dots_mobile=&#8221;yes&#8221; carousel_dots_inside=&#8221;yes&#8221; carousel_dot_padding=&#8221;2&#8243; stage_padding=&#8221;0&#8243; single_text=&#8221;overlay&#8221; single_style=&#8221;dark&#8221; single_overlay_opacity=&#8221;50&#8243; single_overlay_anim=&#8221;no&#8221; single_h_align=&#8221;right&#8221; single_padding=&#8221;3&#8243; single_title_dimension=&#8221;h4&#8243; single_border=&#8221;yes&#8221;][\/vc_column][vc_column column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;3&#8243; override_padding=&#8221;yes&#8221; column_padding=&#8221;3&#8243; style=&#8221;dark&#8221; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/2&#8243;][uncode_block id=&#8221;85796&#8243; inside_column=&#8221;yes&#8221;][uncode_list larger=&#8221;yes&#8221; icon=&#8221;fa fa-square-o&#8221;]<\/p>\n<ul>\n<li>Hi\u1ec7u su\u1ea5t thu gom v\u1eadt li\u1ec7u \u0111\u1ea1t 99,9%.<\/li>\n<li>Theo s\u1ef1 ki\u1ec3m so\u00e1t c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 nh\u1ea1y c\u1ea3m c\u1ee7a v\u1eadt li\u1ec7u, c\u00e1c linh ph\u1ee5 ki\u1ec7n quan tr\u1ecdng ti\u1ebfp x\u00fac v\u1edbi v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a v\u1eadt li\u1ec7u \u1edf m\u1ee9c \u0111\u1ed9 kh\u00e1 l\u1edbn.<\/li>\n<li>To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u1edf tr\u1ea1ng th\u00e1i kh\u00e9p k\u00edn trong su\u1ed1t qu\u00e1 tr\u00ecnh, kh\u00f4ng b\u1ee5i, \u0111\u1ed9 \u1ed3n nh\u1ecf h\u01a1n 80dB, s\u1ea1ch v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li>C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ed3ng th\u1eddi c\u00e1c ch\u1ee9c n\u0103ng s\u1ea5y kh\u00f4, ph\u00e2n t\u00e1n v\u00e0 s\u1eeda \u0111\u1ed5i.<\/li>\n<li>Ch\u1ecdn gi\u1ea3i ph\u00e1p \u01b0u vi\u1ec7t h\u01a1n t\u00f9y theo \u0111\u1ed9 c\u1ee9ng, gi\u00e1 tr\u1ecb gia t\u0103ng, s\u1ea3n l\u01b0\u1ee3ng, v.v. c\u1ee7a v\u1eadt li\u1ec7u.<\/li>\n<\/ul>\n<p>[\/uncode_list][\/vc_column][\/vc_row]<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_row unlock_row_content=&#8221;yes&#8221; 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