{"id":220967,"date":"2019-03-29T10:15:40","date_gmt":"2019-03-29T17:15:40","guid":{"rendered":"https:\/\/lundbergtechnologies.com\/project\/sellukattilan-lietekuumentimen-vaihto\/"},"modified":"2019-03-29T10:15:47","modified_gmt":"2019-03-29T17:15:47","slug":"sellukattilan-lietekuumentimen-vaihto","status":"publish","type":"project","link":"https:\/\/lundbergtechnologies.com\/fi\/project\/sellukattilan-lietekuumentimen-vaihto\/","title":{"rendered":"Sellukattilan lietekuumentimen vaihto"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; next_background_color=&#8221;#ffffff&#8221; module_class=&#8221;vb-hero&#8221; _builder_version=&#8221;3.19.14&#8243; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_start=&#8221;rgba(0,75,141,0.96)&#8221; background_color_gradient_end=&#8221;rgba(0,75,141,0)&#8221; background_color_gradient_direction=&#8221;128deg&#8221; background_color_gradient_start_position=&#8221;45%&#8221; background_color_gradient_end_position=&#8221;27%&#8221; background_color_gradient_overlays_image=&#8221;on&#8221; background_image=&#8221;https:\/\/lundbergtechnologies.com\/wp-content\/uploads\/2019\/02\/replacement-digester-liquor-heater..gif&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;center_right&#8221; background_repeat=&#8221;repeat-x&#8221; max_width_last_edited=&#8221;on|phone&#8221; custom_margin=&#8221;|||0px&#8221; custom_padding=&#8221;30px||30px||true&#8221; custom_padding_phone=&#8221;0px|0px|0px|0px&#8221;][et_pb_row custom_padding=&#8221;50px|||&#8221; custom_padding_tablet=&#8221;25px|||&#8221; custom_padding_phone=&#8221;38px|||&#8221; custom_margin=&#8221;|0px||44px&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;3.14&#8243; module_alignment=&#8221;left&#8221; custom_margin_phone=&#8221;|||0px&#8221; custom_margin_last_edited=&#8221;on|phone&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;3.0.47&#8243;][et_pb_post_title meta=&#8221;off&#8221; featured_image=&#8221;off&#8221; _builder_version=&#8221;3.19.14&#8243; title_font=&#8221;Lato|700|||||||&#8221; title_text_align=&#8221;left&#8221; title_font_size=&#8221;42px&#8221; title_font_size_tablet=&#8221;33px&#8221; title_font_size_phone=&#8221;26px&#8221; title_font_size_last_edited=&#8221;on|phone&#8221; background_color=&#8221;#042038&#8243; custom_margin=&#8221;|100px|0px|&#8221; custom_margin_tablet=&#8221;|100px||&#8221; custom_margin_phone=&#8221;|60px||&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;33px||10px|35px&#8221; custom_padding_tablet=&#8221;30px|0px|15px|14px&#8221; custom_padding_phone=&#8221;|||7px&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221;]<br \/>\n[\/et_pb_post_title][et_pb_text _builder_version=&#8221;3.19.14&#8243; text_text_color=&#8221;#ffffff&#8221; text_font_size=&#8221;18px&#8221; text_font_size_tablet=&#8221;17px&#8221; text_font_size_phone=&#8221;16px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height=&#8221;1.6em&#8221; background_color=&#8221;#042038&#8243; custom_margin=&#8221;0px|100px|0px|&#8221; custom_margin_phone=&#8221;|60px||&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;10px|24px|34px|40px||false&#8221; custom_padding_tablet=&#8221;10px|20px||10px||false&#8221; custom_padding_phone=&#8221;10px|20px|18px|20px||true&#8221; custom_padding_last_edited=&#8221;on|desktop&#8221;]L\u00e4mm\u00f6nsiirtoalueen kasvattaminen suoran h\u00f6yryruiskutuksen tarpeen poistamiseksi.<\/p>\n<p><strong>Ratkaisutyyppi:<\/strong>\u00a02016-2019<br \/>\n<b>Solution Type: <\/b>Kemiallinen k\u00e4sittely \/ sivutuotteen talteenotto<br \/>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|tablet&#8221; prev_background_color=&#8221;#000000&#8243; next_background_color=&#8221;#003c72&#8243; admin_label=&#8221;Project Details&#8221; _builder_version=&#8221;3.14&#8243; custom_margin=&#8221;0px|||&#8221; custom_padding=&#8221;29px||29px||true|false&#8221; custom_padding_phone=&#8221;||30px||false&#8221;][et_pb_row use_custom_width=&#8221;on&#8221; width_unit=&#8221;off&#8221; _builder_version=&#8221;3.14&#8243;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;3.0.47&#8243;][et_pb_text _builder_version=&#8221;3.19.14&#8243; header_2_font=&#8221;Rubik|700|||||||&#8221; header_2_font_size=&#8221;39px&#8221; header_2_font_size_phone=&#8221;36px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; header_2_line_height=&#8221;1.2em&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;||0px|&#8221; custom_padding=&#8221;||0px|&#8221; locked=&#8221;off&#8221;]<\/p>\n<h2>Projektin yleiskuva<\/h2>\n<p>&nbsp;[\/et_pb_text][et_pb_divider color=&#8221;#0c71c3&#8243; divider_position=&#8221;center&#8221; divider_weight=&#8221;1px&#8221; height=&#8221;25px&#8221; _builder_version=&#8221;3.19.14&#8243; custom_margin=&#8221;-25px||0px|&#8221; custom_padding=&#8221;0px||29px|&#8221; locked=&#8221;off&#8221;]<br \/>\n[\/et_pb_divider][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;3.0.47&#8243;][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_width=&#8221;on&#8221; width_unit=&#8221;off&#8221; custom_padding=&#8221;0px||&#8221; custom_margin=&#8221;0px||&#8221; _builder_version=&#8221;3.19.14&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;3.19.14&#8243;][et_pb_text _builder_version=&#8221;3.19.14&#8243; text_font=&#8221;||||||||&#8221; text_line_height=&#8221;1.8em&#8221;]Yhdysvaltojen etel\u00e4osissa sijaitseva tehdas otti yhteytt\u00e4 Lundbergiin vaihtaakseen ulkoisen sellukattilan lietekuumentimen. Asiakas toimitti olemassa olevan yksik\u00f6n piirustukset sek\u00e4 nykyiset prosessitiedot n\u00e4hd\u00e4kseen, voitaisiinko suunnitteluparannuksia tehd\u00e4. Asiakas ilmoitti lis\u00e4ksi, ett\u00e4 putken puolella ilmeni merkitt\u00e4v\u00e4\u00e4 rapautumista, mink\u00e4 takia tarvittiin toistuvaa happopesua. <\/p>\n<p>Lundberg analysoi olemassa olevan yksik\u00f6n suunnittelun ja prosessitiedot.  N\u00e4in Lundberg p\u00e4\u00e4tyi siihen lopputulokseen, ett\u00e4 nykyinen putken puolen lietteen nopeus oli suunniteltua pienempi.  Lundbergin ehdottaman mallin mukaan nykyinen virtausnopeus kuumentimen l\u00e4pi ja putken puolen lietteen nopeus s\u00e4ilytettiin, mutta l\u00e4mm\u00f6nsiirtoaluetta kasvatettiin. T\u00e4m\u00e4 saatiin aikaan samalla kun olemassa olevat s\u00e4ili\u00f6iden mitat s\u00e4ilytettiin, ja n\u00e4in ollen olemassa oleviin putkiin ja tukiin tehtiin minimaalisia muutoksia.  Lundberg suositteli lis\u00e4ksi muutosta happopesumenetelm\u00e4\u00e4n, jotta putken puolen metallurgiaan k\u00e4ytett\u00e4isiin olemassa olevaa laitetta edullisempaa materiaalia.<\/p>\n<p>Sellukattilan lietekuumennin asennettiin menestyksekk\u00e4\u00e4sti ja se ylitti operatiiviset odotukset.  Ennen uuden lietekuumentimen asentamista tehdas k\u00e4ytti lietteen kuumentamiseen suoraa h\u00f6yryruiskutusta ep\u00e4suoran lietekuumentimen lis\u00e4ksi.  L\u00e4mm\u00f6nsiirtoalueen laajentamisen ansiosta ei suoraa h\u00f6yryruiskutusta en\u00e4\u00e4 tarvita.  Lis\u00e4ksi happopesujen tiheytt\u00e4 on v\u00e4hennetty.  Muiden operatiivisten parannusten ansiosta asiakas on tilannut uusia lietekuumentimia korvaamaan muiden sellukattiloidensa vanhoja kuumentimia[\/et_pb_text][et_pb_image src=&#8221;https:\/\/lundbergtechnologies.com\/wp-content\/uploads\/2019\/02\/replacement-digester-liquor-heater..gif&#8221; show_in_lightbox=&#8221;on&#8221; force_fullwidth=&#8221;on&#8221; _builder_version=&#8221;3.19.14&#8243; max_width_last_edited=&#8221;on|desktop&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;|||0px&#8221; custom_padding=&#8221;|0px||0px&#8221;]<br \/>\n[\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; inner_shadow=&#8221;on&#8221; prev_background_color=&#8221;#ffffff&#8221; next_background_color=&#8221;#ffffff&#8221; _builder_version=&#8221;3.14&#8243; background_color=&#8221;#003c72&#8243; custom_margin=&#8221;0px||0px||true&#8221; custom_padding=&#8221;0px||0px||true&#8221;][et_pb_row _builder_version=&#8221;3.14&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;3.0.47&#8243;][et_pb_text _builder_version=&#8221;3.19.14&#8243; text_text_color=&#8221;#ffffff&#8221; text_font_size=&#8221;22px&#8221; text_font_size_phone=&#8221;15px&#8221; text_font_size_last_edited=&#8221;on|desktop&#8221; text_line_height=&#8221;1.8em&#8221; header_4_text_color=&#8221;#ffffff&#8221; header_4_font_size=&#8221;25px&#8221; header_4_font_size_phone=&#8221;27px&#8221; header_4_font_size_last_edited=&#8221;on|phone&#8221;]<\/p>\n<h4 style=\"text-align: center;\">K: Miksi Lundberg?<\/h4>\n<h4 style=\"text-align: center;\">V:  Meill\u00e4 on laaja-alainen kokemus l\u00e4mm\u00f6nsiirtosovellusten ongelmien ratkaisemisesta ja kyky analysoida asiakkaan prosessitietoja ja laitteita ja parantaa olemassa olevia mallejamme.<\/strong><\/h4>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row make_fullwidth=&#8221;on&#8221; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;1&#8243; custom_padding=&#8221;0px|0px|0px|0px|true|true&#8221; custom_margin=&#8221;0px||0px||true&#8221; make_equal=&#8221;on&#8221; background_color_1=&#8221;#004b8d&#8221; background_color_2=&#8221;#0c71c3&#8243; background_color_3=&#8221;#ebebeb&#8221; _builder_version=&#8221;3.14&#8243;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;3.0.47&#8243;][et_pb_text _builder_version=&#8221;3.19.14&#8243; text_font=&#8221;Lato||||||||&#8221; text_text_color=&#8221;#ffffff&#8221; header_font=&#8221;||||||||&#8221; header_3_font=&#8221;||||||||&#8221; header_3_text_color=&#8221;#ffffff&#8221; custom_padding=&#8221;20px|44px|20px|44px|false|true&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221;]<\/p>\n<h3 style=\"text-align: center;\"><strong>Tavoitteet<\/strong><\/h3>\n<ul>\n<li style=\"text-align: left;\"><strong>Vanhan sellukattilan lietekuumentimen vaihtaminen<\/strong><\/li>\n<li style=\"text-align: left;\"><strong>Lietekuumentimen suunnittelun parantaminen<\/strong><\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;3.0.47&#8243;][et_pb_text _builder_version=&#8221;3.19.14&#8243; text_font=&#8221;Lato||||||||&#8221; text_text_color=&#8221;#ffffff&#8221; text_line_height=&#8221;1.8em&#8221; header_font=&#8221;||||||||&#8221; header_3_font=&#8221;||||||||&#8221; header_3_text_color=&#8221;#ffffff&#8221; custom_padding=&#8221;20px|44px|20px|44px|false|true&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221;]<\/p>\n<h3 style=\"text-align: center;\"><strong>Ratkaisut<\/strong><\/h3>\n<ul>\n<li><strong>L\u00e4mm\u00f6nsiirto<\/strong><\/li>\n<li><strong>L\u00e4mm\u00f6nsiirtimet <\/strong><\/li>\n<li><strong>Lundbergin taitotieto ja tekninen asiantuntemus<\/strong><\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;3.0.47&#8243;][et_pb_text _builder_version=&#8221;3.19.14&#8243; text_font=&#8221;Lato||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_line_height=&#8221;1.8em&#8221; header_font=&#8221;||||||||&#8221; header_text_color=&#8221;#000000&#8243; header_2_font=&#8221;||||||||&#8221; header_3_font=&#8221;||||||||&#8221; header_3_text_color=&#8221;#000000&#8243; custom_padding=&#8221;20px|44px|20px|44px|false|true&#8221; custom_padding_last_edited=&#8221;on|tablet&#8221;]<\/p>\n<h3 style=\"text-align: center;\"><strong>Tulokset<\/strong><\/h3>\n<ul>\n<li><strong>Suoritustehon parantaminen<\/strong><\/li>\n<li><strong>V\u00e4hemm\u00e4n happopesuja<\/strong><\/li>\n<li style=\"text-align: left;\"><strong>Pienempi h\u00f6yrynk\u00e4ytt\u00f6 <\/strong><\/li>\n<li style=\"text-align: left;\"><strong>Suoran h\u00f6yryruiskutuksen tarpeen poistaminen<\/strong><\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u00e4mm\u00f6nsiirtoalueen kasvattaminen suoran h\u00f6yryruiskutuksen tarpeen poistamiseksi. Ratkaisutyyppi:\u00a02016-2019 Solution Type: Kemiallinen k\u00e4sittely \/ sivutuotteen talteenotto Projektin yleiskuva &nbsp; Yhdysvaltojen etel\u00e4osissa sijaitseva tehdas otti yhteytt\u00e4 Lundbergiin vaihtaakseen ulkoisen sellukattilan lietekuumentimen. Asiakas toimitti olemassa olevan yksik\u00f6n piirustukset sek\u00e4 nykyiset prosessitiedot n\u00e4hd\u00e4kseen, voitaisiinko suunnitteluparannuksia tehd\u00e4. Asiakas ilmoitti lis\u00e4ksi, ett\u00e4 putken puolella ilmeni merkitt\u00e4v\u00e4\u00e4 rapautumista, mink\u00e4 takia tarvittiin toistuvaa happopesua. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":220523,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"footnotes":"","_members_access_role":[],"_members_access_error":""},"project_category":[695],"project_tag":[],"class_list":["post-220967","project","type-project","status-publish","has-post-thumbnail","hentry","project_category-kemiallinen-kasittely"],"acf":[],"_links":{"self":[{"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/project\/220967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/comments?post=220967"}],"version-history":[{"count":0,"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/project\/220967\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/media\/220523"}],"wp:attachment":[{"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/media?parent=220967"}],"wp:term":[{"taxonomy":"project_category","embeddable":true,"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/project_category?post=220967"},{"taxonomy":"project_tag","embeddable":true,"href":"https:\/\/lundbergtechnologies.com\/fi\/wp-json\/wp\/v2\/project_tag?post=220967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}