N₂ Buffer Tank: Polokelo e Sebetsang ea Nitrogen bakeng sa Likopo tsa Indasteri
Molemo oa sehlahisoa
Litanka tsa nitrogen surge ke karolo ea bohlokoa tsamaisong efe kapa efe ea naetrojene. Tanka ena e na le boikarabelo ba ho boloka khatello e nepahetseng ea naetrojene le ho phalla ho pholletsa le tsamaiso, ho netefatsa hore e sebetsa hantle. Ho utloisisa litšoaneleho tsa tanka ea nitrogen surge ke habohlokoa ho netefatsa katleho le katleho ea eona.
E 'ngoe ea likarolo tse ka sehloohong tsa tanka ea nitrogen surge ke boholo ba eona. Boholo ba tanka bo lokela ho lekana ho boloka palo e nepahetseng ea nitrogen ho khotsofatsa litlhoko tsa sistimi. Boholo ba tanka bo itšetlehile ka lintlha tse kang lebelo la phallo e hlokahalang le nako ea ts'ebetso. Tanka ea ho phalla ha naetrojene e nyenyane haholo e ka 'na ea etsa hore e tlatsoe khafetsa, e leng se etsang hore nako e fokotsehe le ho fokotsa tlhahiso. Ka lehlakoreng le leng, tanka e kholo e ka 'na ea se ke ea e-ba le chelete e ngata hobane e ja sebaka le lisebelisoa tse ngata haholo.
Ntho e 'ngoe ea bohlokoa ea tanka ea nitrogen surge ke tekanyo ea khatello ea eona. Litanka li lokela ho etsoa ho mamella khatello ea naetrojene e bolokiloeng le ho ajoa. Tekanyetso ena e netefatsa polokeho ea tanka mme e thibela ho lutla kapa ho hloleha hofe kapa hofe ho ka bang teng. Ho bohlokoa ho buisana le setsebi kapa moetsi ho netefatsa hore tekanyo ea khatello ea tanka e finyella litlhoko tse khethehileng tsa tsamaiso ea hau ea nitrogen.
Lisebelisoa tse sebelisetsoang ho haha tanka ea nitrogen surge le tsona ke karolo ea bohlokoa e lokelang ho nahanoa. Litanka tsa polokelo li lokela ho hahoa ka thepa e sa jeng ho thibela ho ka etsahala hore ebe lik'hemik'hale li kopana le naetrojene. Lisebelisoa tse kang tšepe e sa hloekang kapa tšepe ea carbon e nang le liaparo tse loketseng hangata li sebelisoa ka lebaka la ho tšoarella ha tsona le ho hanyetsa ho bola. Lisebelisoa tse khethiloeng li lokela ho lumellana le naetrojene ho netefatsa hore tanka e phela nako e telele le ts'ebetso.
Moralo oa tanka ea buffer ea N₂ le ona o bapala karolo ea bohlokoa litšobotsing tsa eona. Litanka tse entsoeng hantle li lokela ho kenyelletsa likarolo tse lumellang ho sebetsa hantle le tlhokomelo. Ka mohlala, litanka tsa polokelo li lokela ho ba le li-valve tse loketseng, li-gauge tsa khatello le lisebelisoa tsa tšireletso ho netefatsa hore ho bonolo ho beha leihlo le taolo. Hape, nahana hore na tanka e bonolo ho e hlahloba le ho e boloka, kaha sena se tla ama nako e telele le ho tšepahala ha eona.
Ho kenya le tlhokomelo e nepahetseng ho bohlokoa ho holisa litšobotsi tsa tanka ea nitrogen surge. Litanka li lokela ho kenngoa ka nepo ho latela litataiso tsa moetsi le litekanyetso tsa indasteri. Mesebetsi ea kamehla ea ho hlahloba le ho hlokomela, e kang ho hlahloba ho lutla, ho etsa bonnete ba hore li-valve li sebetsa le ho hlahloba maemo a khatello, li lokela ho etsoa ho lemoha mathata leha e le afe a ka bang teng kapa ho senyeha. Ka potlako, mehato e nepahetseng e lokela ho nkoa ho rarolla mathata leha e le afe ho thibela tšitiso ea tsamaiso le ho boloka katleho ea tanka.
Kakaretso ea ts'ebetso ea tanka ea ho phalla ha naetrojene e angoa ke litšobotsi tsa eona tse fapa-fapaneng, tse khethiloeng haholo ke litlhoko tse khethehileng tsa tsamaiso ea naetrojene. Kutloisiso e phethahetseng ea litšoaneleho tsena e lumella khetho e nepahetseng ea litanka, ho kenya, le tlhokomelo, ho fella ka mokhoa o sebetsang hantle le o tšepahalang oa naetrojene.
Ka kakaretso, litšoaneleho tsa tanka ea nitrogen surge, ho kenyelletsa boholo ba eona, tekanyo ea khatello, lisebelisoa le moralo, li ama ts'ebetso ea eona haholo tsamaisong ea naetrojene. Ho nahanoa ka mokhoa o nepahetseng oa litšoaneleho tsena ho tiisa hore tanka e boholo bo loketseng, e khona ho mamella khatello, e hahiloeng ka thepa e thibelang ho bola, 'me e na le mohaho o entsoeng hantle. Ho kenya le ho hlokomela kamehla tanka ea polokelo ho bohlokoa ka mokhoa o ts'oanang ho eketsa katleho le katleho ea eona. Ka ho utloisisa le ho ntlafatsa litšobotsi tsena, litanka tsa nitrogen surge li ka kenya letsoho katlehong e akaretsang ea tsamaiso ea naetrojene.
Lisebelisoa tsa Sehlahisoa
Tšebeliso ea litanka tsa nitrogen (N₂) tsa surge li bohlokoa lits'ebetsong tsa indasteri moo khatello le taolo ea mocheso li leng bohlokoa. E etselitsoe ho laola ho feto-fetoha ha khatello le ho netefatsa phallo e tsitsitseng ea khase, litanka tsa nitrogen surge li phetha karolo ea bohlokoa lits'ebetsong tse fapaneng liindastering tse kang lik'hemik'hale, meriana, petrochemical le tlhahiso.
Mosebetsi oa mantlha oa tanka ea nitrogen surge ke ho boloka nitrogen boemong bo itseng ba khatello, hangata ka holim'a khatello ea ts'ebetso ea sistimi. Naetrojene e bolokiloeng ebe e sebelisoa ho lefella ho theoha ha khatello e ka hlahang ka lebaka la liphetoho tse hlokahalang kapa liphetoho tsa phepelo ea khase. Ka ho boloka khatello e tsitsitseng, litanka tsa buffer li nolofatsa ts'ebetso e tsoelang pele ea tsamaiso, ho thibela litšitiso leha e le life kapa bofokoli tlhahisong.
E 'ngoe ea likopo tse hlahelletseng tsa litanka tsa nitrogen surge ke tlhahiso ea lik'hemik'hale. Indastering ena, taolo e nepahetseng ea khatello e bohlokoa ho netefatsa hore ho na le ts'ebetso e sireletsehileng le e sebetsang ea lik'hemik'hale. Litanka tsa surge tse kopantsoeng le lits'ebetso tsa ts'ebetso ea lik'hemik'hale li thusa ho tsitsisa ho fetoha ha khatello, ka hona ho fokotsa kotsi ea likotsi le ho netefatsa tlhahiso e tsitsitseng ea sehlahisoa. Ho feta moo, litanka tsa surge li fana ka mohloli oa naetrojene bakeng sa ts'ebetso ea likobo, moo ho tlosoa ha oksijene ho leng bohlokoa ho thibela oxidation kapa liketso tse ling tse sa batleheng.
Ka indasteri ea meriana, litanka tsa nitrogen surge li sebelisoa haholo ho boloka maemo a nepahetseng a tikoloho likamoreng tse hloekileng le lilaboratori. Litanka tsena li fana ka mohloli o tšepahalang oa naetrojene bakeng sa merero e fapaneng, ho kenyeletsoa lisebelisoa tsa ho hloekisa, ho thibela tšilafalo le ho boloka botsitso ba sehlahisoa. Ka ho laola khatello ka katleho, litanka tsa nitrogen surge li kenya letsoho ho laola boleng ka kakaretso le ho latela melao ea indasteri, e leng se etsang hore e be letlotlo la bohlokoa tlhahisong ea meriana.
Limela tsa Petrochemical li kenyelletsa ho sebetsana le lintho tse ngata tse sa fetoheng le tse tukang. Ka hona, polokeho ke ea bohlokoa bakeng sa lisebelisoa tse joalo. Litanka tsa nitrogen surge li sebelisoa mona e le mokhoa oa ho itšireletsa khahlanong le ho phatloha kapa mollo. Ka ho boloka khatello e phahameng e sa fetoheng, litanka tsa surge li sireletsa lisebelisoa tsa ts'ebetso ho tsoa tšenyo e ka bakoang ke liphetoho tsa tšohanyetso khatellong ea sistimi.
Ntle le liindasteri tsa lik'hemik'hale, tsa meriana le tsa petrochemical, litanka tsa nitrogen surge li sebelisoa haholo lits'ebetsong tsa tlhahiso tse hlokang taolo e nepahetseng ea khatello, joalo ka tlhahiso ea likoloi, ts'ebetso ea lijo le lino, le lits'ebetso tsa sefofane. Liindastering tsena, litanka tsa nitrogen surge li thusa ho boloka khatello e sa khaotseng lits'ebetsong tse fapaneng tsa moea, ho netefatsa ts'ebetso e sa sitisoeng ea mechini le lisebelisoa tsa bohlokoa.
Ha u khetha tanka ea nitrogen surge bakeng sa ts'ebeliso e itseng, lintlha tse 'maloa li tlameha ho nahanoa. Lintlha tsena li kenyelletsa matla a tanka a hlokahalang, lebelo la khatello le lisebelisoa tsa kaho. Ke habohlokoa ho khetha tanka e ka finyellang ka ho lekaneng litlhoko tsa phallo le khatello ea tsamaiso, ha ho ntse ho nahanoa ka lintlha tse kang ho hanyetsa kutu, ho lumellana le tikoloho ea ts'ebetso, le ho lumellana le taolo.
Ka kakaretso, litanka tsa nitrogen surge ke karolo ea bohlokoa lits'ebetsong tse fapaneng tsa indasteri, tse fanang ka botsitso bo hlokahalang haholo ba khatello ho netefatsa ts'ebetso e bolokehileng le e sebetsang. Bokhoni ba eona ba ho lefella ho fetoha ha khatello le ho fana ka phallo e tsitsitseng ea naetrojene e etsa hore e be letlotlo la bohlokoa liindastering moo taolo e nepahetseng le botšepehi e leng tsa bohlokoa. Ka ho tsetela ka tankeng e nepahetseng ea nitrogen surge, lik'hamphani li ka eketsa ts'ebetso ea ts'ebetso, tsa fokotsa kotsi, le ho boloka botšepehi ba tlhahiso, 'me qetellong li kenya letsoho katlehong e akaretsang tikolohong ea kajeno ea tlholisano ea indasteri.
Feme
Sebaka sa ho Tloha
Sebaka sa tlhahiso
| Litekanyetso tsa moralo le litlhoko tsa tekheniki | ||||||||
| nomoro ea letoto | morero | setshelo | ||||||
| 1 | Maemo le litlhaloso tsa moralo, tlhahiso, liteko le tlhahlobo | 1. GB/T150.1 ~ 150.4-2011 "Lijana tsa Khatello". 2. TSG 21-2016 "Melao ea Tlhokomelo ea Teknoloji ea Tšireletseho bakeng sa Lijana tsa Khatello ea Boemo". 3. NB/T47015-2011 "Melao ea Welding bakeng sa Lijana Tsa Khatello". | ||||||
| 2 | khatello ea moralo MPa | 5.0 | ||||||
| 3 | khatello ea mosebetsi | MPa | 4.0 | |||||
| 4 | beha mocheso ℃ | 80 | ||||||
| 5 | Mocheso oa ho sebetsa ℃ | 20 | ||||||
| 6 | mahareng | Moea/Non-chefo/Sehlopha sa Bobeli | ||||||
| 7 | Lintho tse ka sehloohong tsa karolo ea khatello | Sekhahla sa poleiti ea tšepe le maemo a tloaelehileng | Q345R GB/T713-2014 | |||||
| hlahloba bocha | / | |||||||
| 8 | Lisebelisoa tsa ho cheselletsa | tjheseletso e ka tlasa metsi | H10Mn2+SJ101 | |||||
| Welding ea tšepe ea tšepe ea khase, welding ea argon tungsten arc, welding ea electrode arc | ER50-6,J507 | |||||||
| 9 | Weld joint coefficient | 1.0 | ||||||
| 10 | E hlokang tahlehelo ho lemoha | Mofuta oa A, B sehokelo sa likaroloana | NB/T47013.2-2015 | 100% X-ray, Sehlopha sa II, Sehlopha sa Tlhahlobo ea Theknoloji ea AB | ||||
| NB/T47013.3-2015 | / | |||||||
| A, B, C, D, E mofuta oa tjheseletsa manonyeletso | NB/T47013.4-2015 | 100% tlhahlobo ea likaroloana tsa makenete, kereiti | ||||||
| 11 | Tumello ea ho bola mm | 1 | ||||||
| 12 | Bala botenya mm | Cylinder: 17.81 Hlooho: 17.69 | ||||||
| 13 | molumo o feletseng m³ | 5 | ||||||
| 14 | Ntho ea ho tlatsa | / | ||||||
| 15 | phekolo ea mocheso | / | ||||||
| 16 | Lihlopha tsa lijana | Sehlopha sa II | ||||||
| 17 | Khoutu ea moralo oa litšisinyeho le kereiti | boemo 8 | ||||||
| 18 | Khoutu ea moralo oa mojaro oa moea le lebelo la moea | Khatello ea moea 850Pa | ||||||
| 19 | khatello ea teko | Teko ea Hydrostatic (thempereichara ea metsi e seng ka tlase ho 5°C) MPa | / | |||||
| teko ea khatello ea moea MPa | 5.5 (Nitrojene) | |||||||
| Teko ea ho tiisa moea | MPa | / | ||||||
| 20 | Lisebelisoa tsa polokeho le lisebelisoa | tekanyo ea khatello | Daela: 100mm Range: 0 ~ 10MPa | |||||
| belofo polokeho | seta khatello: MPa | 4.4 | ||||||
| bophara ba lebitso | DN40 | |||||||
| 21 | ho hloekisa bokahodimo | JB/T6896-2007 | ||||||
| 22 | Bophelo ba tšebeletso ea moralo | 20 lilemo | ||||||
| 23 | Ho paka le ho Romela | Ho ea ka melaoana ea NB/T10558-2021 "Liaparo tsa Sekepe sa Khatello le Pakete ea Lipalangoang" | ||||||
| "Tlhokomeliso: 1. Thepa e lokela ho thehoa ka katleho, 'me ho hanyetsa fatše ho lokela ho ba ≤10Ω.2. Thepa ena e lula e hlahlojoa ho latela litlhoko tsa TSG 21-2016 "Safety Technical Supervision Regulations for Stationary Pressure Vessels". Ha palo ea ho bola ea thepa e fihla ho boleng bo boletsoeng setšoantšong pele ho nako nakong ea tšebeliso ea thepa, e tla emisoa hang-hang.3. Ho shebana ha nozzle ho talingoa ka lehlakoreng la A. " | ||||||||
| Tafole ea nozzle | ||||||||
| seka | Boholo ba lebitso | Tekanyetso ea boholo ba khokahanyo | Ho hokela mofuta oa bokaholimo | morero kapa lebitso | ||||
| A | DN80 | HG/T 20592-2009 WN80(B)-63 | RF | ho kena moeeng | ||||
| B | / | M20×1.5 | Paterone ea serurubele | Sebopeho sa khatello ea khatello | ||||
| ( | DN80 | HG/T 20592-2009 WN80(B)-63 | RF | moea o kenang | ||||
| D | DN40 | / | tjheseletsa | Khokahano ea li-valve tsa polokeho | ||||
| E | DN25 | / | tjheseletsa | Setsi sa likhoerekhoere | ||||
| F | DN40 | HG/T 20592-2009 WN40(B)-63 | RF | molomo oa thermometer | ||||
| M | DN450 | HG/T 20615-2009 S0450-300 | RF | mokoti | ||||
