{"id":98779,"date":"2021-07-05T13:43:37","date_gmt":"2021-07-05T05:43:37","guid":{"rendered":"https:\/\/www.alpapowder.com\/truong-hop\/khu-luu-huynh-khi-ong-khoi\/"},"modified":"2022-05-12T16:22:47","modified_gmt":"2022-05-12T08:22:47","slug":"khu-luu-huynh-khi-ong-khoi","status":"publish","type":"page","link":"https:\/\/www.alpapowder.com\/vi\/truong-hop\/khu-luu-huynh-khi-ong-khoi\/","title":{"rendered":"Kh\u1eed l\u01b0u hu\u1ef3nh kh\u00ed \u1ed1ng kh\u00f3i"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;80&#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;3&#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 heading_semantic=&#8221;h1&#8243; text_size=&#8221;h1&#8243;]NGUY\u00caN L\u00dd C\u01a0 B\u1ea2N C\u1ee6A VI\u1ec6C S\u1eec D\u1ee4NG BANKING SODA (NATRI BICACBONAT) \u0110\u1ec2 KH\u1eec L\u01afU HU\u1ef2NH TRONG KH\u00cd TH\u1ea2I[\/vc_custom_heading][vc_column_text]Natri bicacbonat (banking soda, NaHCO<sub>3<\/sub>) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t h\u1ea5p ph\u1ee5 \u0111\u1ec3 kh\u1eed l\u01b0u hu\u1ef3nh trong kh\u00ed th\u1ea3i. N\u00f3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m c\u00f3 t\u00ednh axit trong kh\u00ed th\u1ea3i th\u00f4ng qua qu\u00e1 tr\u00ecnh h\u1ea5p ph\u1ee5 h\u00f3a h\u1ecdc, \u0111\u1ed3ng th\u1eddi, n\u00f3 c\u00f2n c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf m\u1ed9t s\u1ed1 ch\u1ea5t vi l\u01b0\u1ee3ng v\u00f4 c\u01a1 v\u00e0 h\u1eefu c\u01a1 th\u00f4ng qua h\u1ea5p ph\u1ee5 v\u1eadt l\u00fd. B\u1ed9t m\u1ecbn natri bicacbonat \u0111\u01b0\u1ee3c phun tr\u1ef1c ti\u1ebfp v\u00e0o kh\u00ed th\u1ea3i \u1edf nhi\u1ec7t \u0111\u1ed9 cao, \u1edf nhi\u1ec7t \u0111\u1ed9 cao, natri bicacbonat b\u1ecb ph\u00e2n h\u1ee7y t\u1ea1o ra natri cacbonat Na<sub>2<\/sub>CO<sub>3<\/sub>, H<sub>2<\/sub>O v\u00e0 CO<sub>2<\/sub>.<\/p>\n<p>NaHCO<sub>3<\/sub>\u00a0+ HCl \u2192 NaCl + H<sub>2<\/sub>O + CO<sub>2<\/sub><br \/>\n2NaHCO<sub>3<\/sub>\u00a0+ SO<sub>2<\/sub>\u00a0+ \u00bd O<sub>2<\/sub>\u00a0\u2192 Na<sub>2<\/sub>SO<sub>4<\/sub>\u00a0+ H<sub>2<\/sub>O + 2CO<sub>2<\/sub><br \/>\nNaHCO<sub>3<\/sub>\u00a0+ HF \u2192 NaF + H<sub>2<\/sub>O + CO<sub>2<\/sub><\/p>\n<p>Th\u00f4ng th\u01b0\u1eddng, nhi\u1ec7t \u0111\u1ed9 kh\u00ed th\u1ea3i trong kho\u1ea3ng 140 \u0111\u1ebfn 250 \u00b0 C. Do ho\u1ea1t t\u00ednh cao c\u1ee7a ch\u1ea5t h\u1ea5p ph\u1ee5 natri bicacbonat, th\u01b0\u1eddng th\u1eeba m\u1ed9t ch\u00fat natri bicacbonat (v\u1edbi h\u1ec7 s\u1ed1 c\u00e2n b\u1eb1ng t\u1eeb 1,1 \u0111\u1ebfn 1,3) l\u00e0 \u0111\u1ee7.<\/p>\n<p>V\u00ec l\u00fd do v\u1eadn chuy\u1ec3n v\u00e0 b\u1ea3o qu\u1ea3n, nguy\u00ean li\u1ec7u natri bicacbonat th\u01b0\u1eddng l\u00e0 c\u00e1c h\u1ea1t th\u00f4 (gi\u00e1 tr\u1ecb D50 l\u00e0 kho\u1ea3ng 200 micron). N\u1ebfu mu\u1ed1n \u0111\u1ea1t \u0111\u1ebfn ho\u1ea1t t\u00ednh ph\u1ea3n \u1ee9ng cao h\u01a1n, ch\u1ea5t h\u1ea5p ph\u1ee5 ph\u1ea3i c\u00f3 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang l\u1edbn h\u01a1n, b\u1edfi v\u1eady, tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o \u1ed1ng kh\u00f3i, natri bicacbonat ph\u1ea3i \u0111\u01b0\u1ee3c nghi\u1ec1n \u0111\u1ebfn m\u1ed9t \u0111\u1ed9 m\u1ecbn nh\u1ea5t \u0111\u1ecbnh. V\u00ed d\u1ee5, \u0111\u1ec3 lo\u1ea1i b\u1ecf SO<sub>2<\/sub>, \u0111\u1ed9 m\u1ecbn c\u1ee7a natri bicacbonat ph\u1ea3i \u0111\u1ea1t D90 &lt;20\u03bcm, c\u00f2n \u0111\u1ec3 lo\u1ea1i b\u1ecf HCl, ch\u1ec9 c\u1ea7n D90 &lt;35\u03bcm. N\u1ebfu h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh chu\u1ea9n x\u00e1c, c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf tr\u00ean 95% SO<sub>2<\/sub>, t\u1ef7 l\u1ec7 lo\u1ea1i b\u1ecf HCl th\u1eadm ch\u00ed c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 99%.[\/vc_column_text][\/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;116262&#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; uncode_shortcode_id=&#8221;113822&#8243; back_color_type=&#8221;uncode-palette&#8221; overlay_color_type=&#8221;uncode-palette&#8221;][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; 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product_items=&#8221;title,price,media|featured|onpost|original&#8221; portfolio_items=&#8221;title,media|featured|onpost|original&#8221; project_items=&#8221;title,media|media|onpost|original,text|excerpt,icon|sm,acf-field_607e48db91dd6,spacer|half&#8221; screen_lg=&#8221;1000&#8243; screen_md=&#8221;600&#8243; screen_sm=&#8221;300&#8243; single_width=&#8221;6&#8243; images_size=&#8221;sixteen-nine&#8221; single_overlay_color=&#8221;color-jevc&#8221; single_overlay_opacity=&#8221;50&#8243; single_text_anim_type=&#8221;btt&#8221; single_padding=&#8221;1&#8243; single_title_dimension=&#8221;h5&#8243; single_border=&#8221;yes&#8221; custom_order=&#8221;yes&#8221; order_ids=&#8221;19264,19265,18999,18996,18998,18995,18997,18967&#8243; single_icon=&#8221;fa fa-plus2&#8243;][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;0&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;0&#8243; back_color=&#8221;color-lxmt&#8221; 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; 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; override_padding=&#8221;yes&#8221; column_padding=&#8221;0&#8243; style=&#8221;dark&#8221; overlay_alpha=&#8221;6&#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; css_animation=&#8221;bottom-t-top&#8221; sticky=&#8221;yes&#8221; width=&#8221;1\/2&#8243;][uncode_index el_id=&#8221;index-131707&#8243; loop=&#8221;size:10|order_by:date|post_type:portfolio|by_id:96105|taxonomy_count:10&#8243; gutter_size=&#8221;3&#8243; portfolio_items=&#8221;title,media|featured|onpost|original,acf-field_608bc5c592a93,spacer|half,link|default-shape|small_size|T\u00ecm hi\u1ec3u th\u00eam&#8221; screen_lg=&#8221;1000&#8243; screen_md=&#8221;600&#8243; screen_sm=&#8221;480&#8243; single_text=&#8221;overlay&#8221; single_width=&#8221;12&#8243; 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;2&#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;2&#8243; override_padding=&#8221;yes&#8221; column_padding=&#8221;4&#8243; style=&#8221;dark&#8221; back_color=&#8221;accent&#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; css_animation=&#8221;bottom-t-top&#8221; animation_delay=&#8221;200&#8243; width=&#8221;1\/2&#8243;][uncode_block id=&#8221;85796&#8243; inside_column=&#8221;yes&#8221;][vc_empty_space empty_h=&#8221;2&#8243;][vc_column_text]<strong>T\u1ef7 l\u1ec7 s\u1ef1 c\u1ed1 th\u1ea5p, v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh<br \/>\n<\/strong>Th\u00edch h\u1ee3p cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, v\u1edbi th\u1eddi gian v\u1eadn h\u00e0nh h\u00e0ng n\u0103m h\u01a1n 8000 gi\u1edd.[\/vc_column_text][vc_separator sep_color=&#8221;color-146634&#8243;][vc_column_text]<strong>T\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng \u0111\u01b0a v\u00e0o c\u1ee7a ch\u1ea5t kh\u1eed l\u01b0u hu\u1ef3nh<br \/>\n<\/strong>Theo d\u00f5i th\u1eddi gian th\u1ef1c s\u1ef1 dao \u0111\u1ed9ng n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c ch\u1ea5t c\u00f3 h\u1ea1i trong kh\u00ed th\u1ea3i, t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng ch\u1ea5t kh\u1eed l\u01b0u hu\u1ef3nh \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o.[\/vc_column_text][vc_separator sep_color=&#8221;color-146634&#8243;][vc_column_text]<strong>Thi\u1ebft k\u1ebf l\u01b0\u1ee3ng kh\u00ed n\u1ea1p l\u1edbn<br \/>\n<\/strong>C\u00f3 th\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 nghi\u1ec1n. Khi c\u00f3 y\u00eau c\u1ea7u v\u1ec1 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n, c\u00f3 th\u1ec3 ch\u1ecdn ph\u1ed1i thi\u1ebft b\u1ecb l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed.[\/vc_column_text][vc_separator sep_color=&#8221;color-146634&#8243;][vc_column_text]<strong>S\u1ea1ch s\u1ebd, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<br \/>\n<\/strong>To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng nghi\u1ec1n k\u00edn, \u00edt b\u1ee5i, \u00edt ti\u1ebfng \u1ed3n, quy tr\u00ecnh s\u1ea3n xu\u1ea5t s\u1ea1ch v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.[\/vc_column_text][vc_separator sep_color=&#8221;color-146634&#8243;][vc_column_text]<strong>Kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng, kh\u00f4ng \u0111\u1ed9c h\u1ea1i<br \/>\n<\/strong>C\u00e1c ch\u1ea5t ph\u1ee5 gia (natri bicacbonat) v\u00e0 d\u01b0 l\u01b0\u1ee3ng kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng v\u00e0 kh\u00f4ng \u0111\u1ed9c h\u1ea1i.<\/p>\n<p>[\/vc_column_text][vc_separator sep_color=&#8221;color-146634&#8243;][vc_column_text]<strong>C\u1ef1c d\u1ec5 d\u00e0ng trong vi\u1ec7c th\u00e1o r\u1eddi v\u00e0 l\u00e0m s\u1ea1ch<br \/>\n<\/strong>K\u1ebft c\u1ea5u nh\u1ecf g\u1ecdn, m\u00e1y nghi\u1ec1n v\u00e0 qu\u1ea1t gi\u00f3 d\u1ec5 d\u00e0ng th\u00e1o r\u1eddi v\u00e0 r\u1eeda s\u1ea1ch. C\u00f3 th\u1ec3 ch\u1ecdn l\u00e0m s\u1ea1ch tr\u1ef1c tuy\u1ebfn, ng\u0103n v\u1eadt li\u1ec7u b\u1ecb d\u00ednh g\u00e2y t\u1eafc ngh\u1ebdn, gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng s\u1ea3n xu\u1ea5t.[\/vc_column_text][vc_separator sep_color=&#8221;color-146634&#8243;][vc_column_text]<strong>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n th\u00f4ng minh<br \/>\n<\/strong>Thao t\u00e1c m\u1ed9t ph\u00edm, gi\u00e1m s\u00e1t tr\u1ef1c tuy\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh nh\u01b0: n\u1ed3ng \u0111\u1ed9 sulfur dioxide, l\u01b0\u1ee3ng gi\u00f3 h\u1ec7 th\u1ed1ng, l\u01b0\u1ee3ng c\u1ea5p li\u1ec7u, nhi\u1ec7t \u0111\u1ed9 nghi\u1ec1n, v.v.[\/vc_column_text][vc_separator sep_color=&#8221;color-146634&#8243;][vc_column_text]<strong>Thi\u1ebft k\u1ebf t\u00edch h\u1ee3p nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i<br \/>\n<\/strong>K\u00edch th\u01b0\u1edbc h\u1ea1t s\u1ea3n ph\u1ea9m l\u00fd t\u01b0\u1edfng c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 quay c\u1ee7a b\u00e1nh xe ph\u00e2n lo\u1ea1i.<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;80&#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;3&#8243; override_padding=&#8221;yes&#8221; column_padding=&#8221;4&#8243; style=&#8221;dark&#8221; back_color=&#8221;accent&#8221; [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":98722,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-98779","page","type-page","status-publish","hentry","page_category-phan-loai-du-an"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/pages\/98779","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=98779"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/pages\/98779\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/pages\/98722"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=98779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}