Ma'aunin matsin lamba a cikin layi yana da mahimmanci ga aikace-aikacen robar ethylene-propylene wanda ya haɗa da ruwa mai ƙarfi da ethylenepropylene. Ƙara matsin lamba kwatsam sakamakon tururin da ke shiga cikin tankin ajiyar ruwa na ethylene na iya ƙara haɗarin fashewa da zubewa. Bayanan NIST sun nuna cewa ƙaruwar sandar 1 sama da ƙa'ida a cikin tankin ajiyar ethylene mai girman m³ 50 na iya fitar da tururin kilogiram 20+ cikin daƙiƙa kaɗan, wanda hakan ke sa amsawar a ainihin lokaci ta zama dole.
Ingancin tsari a masana'antar robar ethylene-propylene yana buƙatar na'urorin watsa matsi na ruwa akan layi waɗanda ke jure wa ƙaruwar iskar gas da ke narkewa da kuma saurin canzawa kamar yadda aka saba a matakan reactor da bututun mai. Bambance-bambancen matsin lamba ba tare da kulawa ba na iya haifar da samfurin da ba a ƙayyade ba ko rufewa ba tare da shiri ba, wanda ke rage fitarwa da sama da kashi 5% kowace shekara a wasu masana'antu. Shigar da na'urorin watsa matsi mai kyau yana tabbatar da cewaethylenetsaron tankin ajiya ta hanyar samar da bayanai nan take don haɗa tsarin tsaro.
Tankin Ajiya na Ruwa na Ethylene
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Masu watsa matsin lamba na masana'antu kamar samfuran Lonnmeter suna ba da daidaiton ±0.1% na FS a cikin kewayon aiki na sandunan 100-500 da aka saba gani a cikin waɗannan tsarin. Kula da matsin lamba yayin jigilar ruwa na ethylene yana kare shi daga zubewa da matsin lamba fiye da kima - manyan abubuwan da ke haifar da haɗari a cikin ɓangaren. Ma'aunin layi mai tsauri yana tallafawa aminci da ci gaba da aiki kuma yana haɓaka yawan amfanin ƙasa a cikin yanayi mai canzawa.
Gabatarwa
Ma'aunin matsin lamba a cikin layi yana ba da amsa mai sauri, daidaitacce wanda ke da mahimmanci don sarrafa copolymerization na robar ethylene-propylene. Ruwan ethylene mai matsin lamba da propylene mai matsin lamba mai yawa suna buƙatar iyakokin matsin lamba masu tsauri yayin canja wuri da amsawa. Sauye-sauye kwatsam a cikin matsin lamba na tankin ajiyar ruwa na ethylene - sau da yawa daga tururin cryogenic - na iya haifar da makullan aminci ko gazawar bala'i idan ba a gano su nan take ba. Tsaron tankin ajiyar Ethylene ya dogara ne akan ci gaba da karatu don kare kai daga zubewa da matsin lamba fiye da kima. Mai watsa matsin lamba akan layi na Lonnmeter don ruwa yana lura da waɗannan canje-canje a ainihin lokaci, yana nuna yanayin tsari daidai. Masu watsa matsin lamba na masana'antu suna kiyaye ma'auni mai dorewa duk da girgiza, rufi, ko danshi da aka saba gani a masana'antar robar ethylene-propylene. Shigar da mai watsa matsin lamba mai kyau yana rage karkatar da kayan aiki da tsangwama ga sigina, yana tallafawa bin ƙa'idodi da rigakafin haɗari. Ma'aunin cikin layi yana kare ma'aikata, kadarori, da amincin samfura yayin jigilar ruwa da adana ruwa na ethylene, yana tabbatar da aiki mara matsala a duk aikace-aikacen robar ethylene-propylene.
Zane-zanen Ethylene
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Bayanin Tsarin Masana'antu
Ana matse ruwan Ethylene a 5-15 MPa sannan a tura shi ta bututun mai tare da propylene zuwa cikin na'urorin da aka keɓe don ethylene-propylenerobaAikace-aikace. Masu watsa matsin lamba na masana'antu, kamar na'urar watsa matsin lamba ta yanar gizo ta Lonnmeter don ruwa, suna tabbatar da daidaiton ƙimar ciyarwa don kiyaye halayen copolymer. Tankunan ajiyar ruwa na Ethylene suna amfani da rufin injin tsotsa mai bango biyu, suna rage ƙarfin zafi ƙasa da 0.022 W/(m·K), suna rage haɗarin ƙonewa na zafi. Shigar da na'urar watsa matsin lamba ta cikin layi ya zama dole ga duk tankunan ajiya na ethylene don ba da damar zubewa nan take da gano ƙaruwar matsin lamba, yana tallafawa amincin jigilar ruwa na ethylene da amincin ciyar da reactor. Rabawar sanyaya da iskar gas yana tabbatar da cewa yawan propylene yana da nisan 35-70%, yana samar da yanayi mafi kyau don halayen copolymerization. Ana canja wurin mahaɗan roba na ethylene-propylene da aka gama kuma ana adana su a 0.8-1.1 MPa, tare da ci gaba da sa ido don hana haɗarin tururi da kuma kiyaye amincin abu ga masana'antar roba ta ethylene-propylene.
Kalubale a Ma'aunin Matsi a Cikin Layi
Ruwan ethylene mai kauri a cikin tankunan ajiya masu bango biyu, mai rufi da injin yana fallasa tsarin watsa matsin lamba na ruwa akan layi ga canje-canjen matsin lamba cikin sauri. Sauye-sauyen da tururi ke haifarwa ya wuce sandar 25/min a cikin abubuwan da suka faru, yana buƙatar masu watsawa tare da lokutan amsawa na milise seconds. Tsaron tankin ajiya na Ethylene ya dogara da aunawa a layi na 24/7, saboda asarar rufi ko fallasa ga hanyoyin zafi na iya haifar da matsin lamba mai haɗari cikin mintuna. Iskar gas da aka narke da propylene mai amsawa a cikin aikace-aikacen robar ethylene-propylene suna haifar da rashin kwanciyar hankali na ɗan lokaci, gami da ƙaruwar firikwensin har zuwa ±1% cikakke, wanda ke rikitar da sarrafa tsari. Masu watsa matsin lamba na masana'antu suna fuskantar tsangwama daga rufin tsari, girgiza, da danshi, wanda ke lalata daidaiton firikwensin da 0.5% ko fiye kuma yana rage tsawon rai. Shigar da mai watsa matsin lamba a masana'antar robar ethylene-propylene yana buƙatar wayoyi masu ƙarfi da gidaje masu jure yanayi, saboda yanayin zafi na yanayi yakan wuce 45°C kuma matakan girgiza sun kai 5 g. Ka'idojin aminci na jigilar ruwa na Ethylene suna buƙatar amsawa nan take daga masu watsa matsin lamba ta yanar gizo zuwa makullan tsaro, saboda zubewa da matsin lamba fiye da kima a cikin layukan canja wuri na iya samar da gauraye masu fashewa cikin daƙiƙa.
Fa'idodin Haɗa Masu Rarraba Matsi a Cikin Layi
Karatun matsin lamba na ainihin lokaci daga mai watsa matsin lamba ta yanar gizo don ruwa yana ba da damar sarrafa madauri nan take a rufe yayin haɗa robar ethylene-propylene. Ma'aunin layi yana rage haɗarin amsawar da ke gudana a cikin reactors waɗanda ke ɗauke da ruwa mai matsewa da propylene, yana rage rufewar da ba a shirya ba har zuwa 32% (ICIS, 2024).
Gano ɓuɓɓugar ruwa cikin sauri da kuma yawan matsi a cikin tankunan ajiyar ruwa na ethylene da bututun sarrafawa yana rage lokutan amsawa. Ra'ayoyin firikwensin kai tsaye suna haifar da makullan tsaro kafin a kai ga iyakokin haɗari, wanda yake da mahimmanci ga amincin tankin ajiyar ethylene. Bincike ya nuna cewa shiga tsakani cikin sauri yana hana kashi 60% na abubuwan da za su iya faruwa na fitarwa (Process Safety Progress, 2025).
Ana samun nasarar sarrafa tsari ta atomatik ta amfani da na'urorin watsa matsin lamba na masana'antu a muhimman wurare. Waɗannan suna rage shiga tsakani na masu aiki kuma suna ba da damar cikakken sarrafa aiki ta atomatik a masana'antar roba ta ethylene-propylene. Masana'antu sun ba da rahoton raguwar 17% a cikin mitar daidaitawa da hannu tare da ingantaccen aikin firikwensin (Chem. Eng. J., 2024).
Bayanan matsi masu inganci suna rage asarar ruwan ethylene yayin rabuwa, canja wuri, da ajiya. Shuke-shuke suna ƙara yawan amfanin ƙasa da kashi 4-8%, wanda hakan ke rage farashin aiki sosai.
Shigar da na'urar aika matsi wadda ta cika ƙa'idodin aminci yana kiyaye bin ƙa'idodin gwamnati don ayyukan da ke da guba da kuma waɗanda ke iya kama da wuta. Wannan yana haifar da kyakkyawan tarihi don binciken da ya shafi duk aikace-aikacen robar ethylene-propylene da amincin jigilar ruwa ta ethylene.
Nemi Ƙimar Kuɗi
Lonnmeter yana isar da na'urar watsa matsin lamba ta yanar gizo wacce aka tabbatar da inganci a fagen amfani da ruwa, wanda aka ƙera don buƙatun tsauraran buƙatun aikace-aikacen robar ethylene-propylene. Kwararrun Lonnmeter suna ba da tallafin fasaha don zaɓar na'urar watsa matsin lamba ta ruwa ta yanar gizo, wanda aka tsara shi don yanayin aiki mai tsanani da kuma hanyoyin watsa ruwa masu tsafta. Tuntuɓi don mafita na ƙwararru.
Lokacin Saƙo: Janairu-21-2026
