Labarai

Kowa ya san kowane nau'in compressors da injin tururi, amma kuna fahimtar rawar da suke takawa a cikin rabuwar iska?Taron bitar raba iska a masana'anta, kun san yadda yake?Ana amfani da rabuwar iska, don sanya shi a sauƙaƙe, don raba nau'ikan nau'ikan iskar gas, samar da iskar oxygen, nitrogen da iskar gas na argon na kayan aikin masana'antu.Hakanan akwai iskar gas mai daraja kamar helium, neon, argon, krypton, xenon, radon, da sauransu.

Air rabuwa kayan aiki a cikin iska kamar yadda albarkatun kasa, ta hanyar hanyar matsawa sake zagayowar zurfin daskarewa iska a cikin ruwa, sa'an nan bayan rectification da hankali daga ruwa iska rabuwa don samar da oxygen, nitrogen da argon a cikin kayan aiki na inert gas, kamar yadu amfani na al'ada. sabon masana'antar sinadarai na kwal, ƙarfe, ƙwararru, babban taki nitrogenous, iskar gas, da sauransu.

A taƙaice, tsarin tsarin rabuwar iska ya haɗa da:

■ Tsarin matsi

■ Tsarin sanyi

■ Tsarin tsarkakewa

■ Tsarin musayar zafi

■ Tsarin isar da samfur

■ Fadada tsarin firiji

■ Tsarin hasumiya na distillation

■ Tsarin famfo ruwa

■ Tsarin matsawa samfur

Muna gabatar da kayan aiki ɗaya bayan ɗaya bisa ga tsarin tsarin rabuwar iska:

Tsarin matsi

Akwai tace iska mai tsaftace kai, turbine, injin kwampreso, supercharger, kwampreso kayan aiki, da sauransu.

(1) Tace mai tsaftace kai gabaɗaya yana ƙaruwa tare da haɓakar ƙarar iska, adadin harsashin tacewa yana ƙaruwa, adadin yadudduka ya fi girma, gabaɗaya sama da matakan 25,000 na Layer Layer, sama da matakan 60,000 na shimfidar shimfidar wuri uku;Gabaɗaya, kwampreso guda ɗaya yana buƙatar tsarin tacewa daban, kuma a lokaci guda, ana shirya shi a cikin tuyere na sama.

(2) turbine turbi ne babban matsin tururi fadada aikin, tuki da coaxial impeller juyi, don cimma irin aikin a kan aiki matsakaici.Akwai nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i) nau'i-nau'i-cikakken coagulation, cikakken matsa lamba na baya da kuma yin famfo,wanda aka fi amfani dashi shine yin famfo.

(4) zuba jari na iska kwampreso janar babban iska rabuwa na'urar ne uniaxial isothermal centrifugal kwampreso, da makamashi amfani da shigo da shi ne game da 2% m fiye da na cikin gida, da kuma zuba jari ne 80% mafi girma;Mai kwampreshin iska yana ɗaukar iska mai fita, baya saita bututun baya, gabaɗaya yana da mafi ƙarancin buƙatun rigakafin cutar hawan jini, ana amfani da vane na jagorar shigarwa don daidaita kwararar ruwa, rukunin cikin gida da aka shigo da su matsa lamba huɗu ne mai sanyaya sa'a uku (ƙarshen ƙarshe). mataki ba a sanyaya ba).Babban injin damfara na iska yana sanye da tsarin wanke ruwa don wanke sediments daga magudanar ruwa da filaye a duk matakan.Tsarin yana kunshe da babban injin.

(5) saka hannun jari na babban na'urar rabuwar iska ta supercharger tana ɗaukar nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in rarrabawa (5) sun hada da kwampreso na centrifugal na uniaxial isothermal da kwampreso na gear centrifugal, wanda nau'in nau'in kayan yana da fa'ida mafi girma a cikin amfani da makamashi, musamman a yanayin yanayin matsa lamba mai girma.

6Saboda nau'in piston da nau'in centrifugal nau'in mai na halitta kyauta, don haka ba sa buƙatar na'urar cire mai, kawai buƙatar tallafawa na'urar bushewa (kauwar ruwa) da madaidaicin tacewa (ban da ƙwararrun ƙwayoyin cuta) na iya zama;Na'urar dunƙule gabaɗaya tana da nau'ikan mai guda biyu kuma babu mai da cire mai, injin ɗin alluran mai yana buƙatar saita na'urar cire mai, a lokaci guda kuma ana buƙatar saita matatar mai cirewa sosai, don biyan buƙatun tsarin, amfanin irin wannan yana da rahusa;Batun mai ba tare da amfani da busassun rotor ko lubrication na ruwa ba, irin wannan fa'ida ba mai bane, rashin amfani shine farashin ya fi tsada.Ƙarfin gas da ke ƙasa 500NM ³ / h ya dace don zaɓar nau'in piston;Ƙarar gas a cikin 2000Nm³/h mai zuwa wanda ya dace da na'urar dunƙule ko na'urar piston;Girman iskar gas ya fi 2000Nm³/h, wato, ana iya zaɓar samfura uku.Lokacin da yawan iskar gas ya yi girma, centrifugal compressor yana da amfani da ƙananan sassa, kuma yana da sauƙi don kulawa da farashi.

Ana amfani da damfaran kayan aiki lokacin tuƙi, kuma ana fitar da shi ta hanyar tsabtace ƙwayar ƙwayar ƙwayar cuta bayan aiki na yau da kullun.

Tsarin sanyi

Hasumiya mai sanyaya iska na tsarin precooling yana da nau'i biyu: rufaffiyar sake zagayowar (hasumiya mai sanyaya iska ta kasu kashi na sama da ƙasa, kuma ruwan daskararre yana kewaya tsakanin ɓangaren sama na hasumiya mai sanyaya iska da hasumiya mai sanyaya ruwa. ) da buɗaɗɗen zagayowar (tsarin shigar ruwa da zagayawa).Ana amfani da rufaffiyar sake zagayowar ne a cikin tsire-tsire masu sinadarai da rashin ingancin ruwa, kuma ana buƙatar ƙara ruwa da sinadarai.Ana amfani da buɗaɗɗen wurare dabam dabam, amma tsarin ruwa yana buƙatar sake cika ruwa akai-akai, kuma tsarin sanyi yana buƙatar la'akari da yanayin bazara.

Hasumiya mai sanyaya iska gabaɗaya an tsara shi don ƙasan 1 m Φ76 bakin karfe pall zobe (high zafin jiki), 3 m Φ76 inganta polypropylene pall zobe (babban juyi), 4 m Φ50 inganta polypropylene pall zobe.

Har ila yau, akwai nau'ikan hasumiya mai sanyaya ruwa iri biyu: nau'in sashe guda biyu (babu tushen sanyaya na waje, busassun najasa nitrogen dawo da sanyi ya isa, don tabbatar da tsarin sanyaya pre-sanyi, amma an ninka juriya sau biyu, (mita 7 +7 mita φ50). polypropylene pall zobe) da nau'in sashe (tare da tushen sanyaya waje, mita 8 φ50 polypropylene pall zobe).

Bugu da kari, duk mashiga ruwa na precooling tsarin ya kamata a saita tare da tacewa (gaba ɗaya 6 sets: 4 famfo, mashiga ruwa na ruwa mai sanyaya hasumiya, ruwa mashigai na evaporation gefen ruwa chiller) don hana ƙazanta daga shigar a cikin tsarin.An gano tasirin tsarin precooling kamar haka: iskar gas na ƙananan 4 m sashin shiryawa ya kasance 1 ℃ ƙasa da ruwan shiga;The gas a kanti na 8 m shiryawa sashe a cikin babba sashe ne 1 ℃ fiye da ruwa.Gabaɗaya, ana saita ma'aunin zafin jiki a tsakiyar ɓangaren hasumiya mai sanyaya iska (wanda aka faɗa cikin ciki).

Tsarin tsarkakewa

Tsarin tsarkakewa da adsorber ke amfani da shi yana da kwararar axial a tsaye, gadon gado a kwance da radial na tsaye guda uku.

A tsaye axial kwarara ne yafi amfani ga 10,000 sa (diamita ya kasance zuwa 4.6m) a kasa da goyon bayan iska rabuwa kayan aiki, gado kauri 1550∽2300mm, biyu Layer da daya Layer za a iya shirya, a tsaye axial kwarara adsorber airflow rarraba shi ne mafi kyau.

Ana amfani da gadon kwance a kwance don tallafawa manya da matsakaitan kayan aikin raba iska.Kaurin gado shine 1150mm (Sive kwayoyin) + 350mm (manne aluminum).

A tsaye radial kwarara adsorber iya yadda ya kamata amfani da ciki sarari na ganga, sabõda haka, adsorption Layer yanki na diamita guda yana faɗaɗa da kusan sau 1.5, wanda zai iya yadda ya kamata rage tsawo na hasumiya, yayin da a tsaye hanya ya mamaye wani karamin yanki.Saboda ana rarraba iska daidai gwargwado, ba kamar adsorber na kwance ba, an rage adadin sieve na kwayoyin da kashi 20%, kuma ana samun ceton makamashin da ake sabuntawa da kashi 20%.

Koyaya, rashin lahani na kwararar radial na tsaye shine cewa tsakiyar kwararar iska yana mai da hankali (bangaren), wanda ya sa ya fi sauri fiye da lokacin shigar radial a kwance (CO2 <0.5ppm).The gado kauri ne 1000mm + 200mm, da kuma tsaye radial kwarara iya saduwa da sanyi na iska rabuwa kayan aiki sama 20,000 sa.

Akwai hanyoyi guda biyu na sabunta dumama: lantarki hita da tururi hita.

Steam hita yana da a kwance (a kasa 40 dubu sa), a tsaye (sama da 40 dubu grade), a tsaye high dace tururi hita (high tururi amfani kudi, makamashi ceton 20%) layout: a tururi hita (tare da H2O leakage gano batu);Wutar lantarki (amfani guda biyu da jiran aiki ko amfani ɗaya da jiran aiki) a layi daya (madaidaicin zafin jiki da ƙarancin magudanar ruwa don hana ƙonewa, kayan bututun dumama shine 1Cr18Ni9Ti);Electric hita (gadu da kunnawa farfadowa, 250∽300 ℃) da tururi hita a layi daya;Ana haɗa wutar lantarki a cikin jerin tare da mai yin tururi (lokacin da zafin jiki ya ragu, juriya na farfadowa yana da girma).

Hakanan tsarin tsarkakewa yana buƙatar saita bututun sabunta bututun don biyan buƙatun farawa.Bugu da ƙari, an ba da bawul ɗin aminci a gefen gas ɗin da ke sake haɓakawa, kuma ana ba da bawul ɗin aminci a gefen na'urar dumama tururi don hana ɗigogi ko matsa lamba a gefen babban matsi na kayan aiki ko bawul, kazalika. matsananciyar matsananciyar damuwa.

Hanyar kwarara mai sabuntawa tana sanye take da bawul ɗin malam buɗe ido don keɓance juriya, don sanya hasumiya ta gudu da ƙarfi (ko a'a, yi amfani da daidaitawar lokaci na babban bawul ɗin sarrafa bututu).

Don haka tsarin musayar zafi

Heat musayar tsarin tsananin matasan matsakaici zane na kwarara a cikin wannan zafi Exchanger, zafi canja wurin atomatik ma'auni ga kowane matsakaici, da low makamashi amfani, amma wannan zai iya haifar da duk zafi Exchanger ga ciki matsawa tsari na high matsa lamba zafi Exchanger, zai haifar da a cikin tara zuba jari karuwa, don haka sama 20000 matakin kungiyar ko high-low irin ƙarfin lantarki matsawa zafi Exchanger a daban-daban hanya, mafi tattali, kasa 20000 matakan duk dauko high matsa lamba zafi Exchanger sanyi.

Ana aika samfurin

Ƙananan iskar oxygen da samfuran nitrogen, saita bawul ɗin sarrafa samfur da hanyar kwararar iska, huɗa cikin shiru (ɓangaren ciki na nitrogen don ƙarfe carbon, sassan ciki na oxygen don bakin karfe).Lalata nitrogen Saituna zuwa ruwa sanyaya hasumiya busa (lalacewar nitrogen busa-saukar rawa, Mix sake fushi, da daidaita matsa lamba, sakamakon hasumiya ruwa sanyaya hasumiya diamita iya saduwa da fitarwa da bukatun, musamman nitrogen iya shiga cikin halin da ake ciki, ba ya. yi hasumiya babban matsa lamba, ruwa mai sanyaya hasumiya juriya zuwa 6 kpa (8 mita high packing), bututu da bawuloli 4 kpa, 2 kpa na yanayi matsa lamba matsa lamba, jimlar 12 kpa).

Don samfuran iskar oxygen mai ƙarfi, ana ɗaukar matsi-mataki biyu don iska.Na farko, bututun iskar gas na samfurin babban matsin lamba yana gudana zuwa 10barG, ta hanyar bututun rage girman eccentric, kuma an saita farantin rage hayaniyar Monel a tsakiya.Sa'an nan, diamita na bututu yana faɗaɗa ta cikin bututu mai ragewa, kuma ana sarrafa adadin matsakaicin iskar oxygen ƙasa da 10m/s.Babban matsi nitrogen kayayyakin, nitrogen kayayyakin da farko throttled zuwa 10bar, ta bakin bakin karfe rage amo, sa'an nan a cikin amo hasumiya throttling hurumi, carbon karfe amo rage sassa;Ba za a yi amfani da bawul ɗin iskar oxygen ta mutane ba (an hana bawul ɗin daidaitawa don ɗaukar ƙafar hannu, kuma ana sanya bawul ɗin hannu a bangon da ba zai iya fashewa ba).

Anechoization hasumiya kuma za a iya hade tare da kwampreso tsarin, iska kwampreso kara amo rage (lasafta daidai da adadin iska kwampreso), ta hanyar anechoization hasumiya, kazalika da tsarkakewa tsarin matsa lamba taimako iska, kara kunna backflow, fitarwa part.

Fadada tsarin firiji

Akwai nau'ikan fadada nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan fadada nau'in fadadawa ne, matsakaicin matsakaici da mai fadada ruwa.

Don wani nau'in mai faɗaɗa gas, mafi girman ƙarfin ƙarar matsakaicin aiki, mafi girman inganci.Gabaɗaya ya kwarara fiye da 8000Nm³ ƙarancin ƙarfin faɗaɗa ƙarancin matsa lamba shine 85∽88%, gudana ƙasa da 3000∽8000Nm³ ingancin aiki zai yi ƙasa zuwa 70∽80%.

Matsakaicin faɗaɗa matsa lamba gabaɗaya yana ɗaukar abin da aka shigo da shi na cikin gida (spare).Ƙarfin iska 8000Nm³/h ko fiye da shigo da haɓakar faɗaɗawa 82∽91% (matsa lamba 4 maki ƙasa);Ƙarfin faɗaɗa cikin gida 78∽87% (ƙarshen matsa lamba 5 ƙasa).

Kafin na'urar haɓakawa ta fara, ya zama dole don tsaftacewa (cire datti a cikin tsarin bututu da ƙazanta a cikin injin faɗaɗawa), sannan ku wuce gas ɗin rufewa (wanda aka saba bayarwa ta ƙarshen matsi), sannan aiwatar da waje. wurare dabam dabam da kuma wurare dabam dabam na ciki na tsarin mai.Bayan kammala gwajin haɗakarwa, ana iya farawa.Bayan ƙetare gwajin sanyi, ana iya ƙarfafa sanyi.Farawar sanyi yana buƙatar farawa tanki mai zafi, wanda ba lallai bane bayan aiki na yau da kullun.A wannan lokacin, zafi da sanyi na ɗaukar nauyi sun daidaita.

Mahimmancin faɗakarwar ruwa shine yin amfani da shugaban matsa lamba na ruwa mai ƙarfi don yin aikin hydraulic (a lokaci guda, an rage enthalpy na ruwa, amma idan aka kwatanta da gas, yana da nisa sosai).Gabaɗaya, kayan aikin raba iska sama da 40,000 na matsi na ciki na iya amfani da faɗaɗa ruwa don maye gurbin babban bawul ɗin matsi na ruwa mai matsa lamba.Amfaninsa shi ne yin amfani da injin sanyaya injin fadada ruwa da samar da wutar lantarki don cimma manufar ceton makamashi, gaba daya na iya samun ceton makamashi da kusan kashi 2%, amma jarinsa na yuan miliyan goma.

Distillation hasumiya tsarin

Hasumiya 1.5 ∽ 50000 matakin yin amfani da sieve farantin hasumiya ne mafi, wurare dabam dabam farantin karkashin 15000 sa diamita hasumiya more abũbuwan amfãni (ruwa kwarara ne convection ne dogon, amma yin hadaddun), convection kasa 30000 matakin aikace-aikace fiye, fiye da 15000 sa ne rinjaye, ambaliya huɗu sama da hasumiya matakin 30000 shine rinjaye, hasumiya mai cike da ƙarancin kuzari, amma tsayin hasumiya don ƙara mita 5.Rabuwar iska sama da maki dubu 50 ya fi fa'ida, musamman idan aka tsara manyan hasumiyai da na sama a layi daya.

Ana amfani da hasumiya mai ɗaukar hoto don ginshiƙi na sama, ginshiƙin argon mai ƙaƙƙarfan ginshiƙi da kuma ginshiƙin argon mai kyau.Maƙerin gabaɗaya Sulzer ne ko Tianda Beiyang.Tushen sanyi na babban ginshiƙin argon shine iska mai wadataccen iskar oxygen, kuma ana iya fitar da iskar gas ɗin sharar gida a cikin bututun nitrogen mai datti, don haka yawan kuzarin yana raguwa lokacin da tsarin argon ya tsaya.Tushen zafi na ginshiƙi na argon shine iska mai wadataccen iskar oxygen ko nitrogen a cikin ƙananan ginshiƙi, kuma tushen sanyi na iya zama iska mara ƙarfi ko ruwa nitrogen.Abincin na iya zama lokacin ruwa ko lokacin gas.Ya kamata a lura da cewa buƙatun hatimi na nau'in farantin karfen na'urar hasumiya ta hasumiya ta fi girma, in ba haka ba zai haifar da samfuran argon marasa cancanta.

Babban sanyaya yana da Layer guda ɗaya, Layer biyu na tsaye, Layer biyu na kwance, Layer uku na tsaye da babban sanyaya fim mai faɗuwa (ruwa oxygen da iskar oxygen ƙasa, tare da kwararar nitrogen).

Akwai hanyoyi guda 6 da za a iya tsara tsarin hasumiya mai gyarawa:

(1) Tsarin tsaye na hasumiya na sama da na ƙasa tsari ne na al'ada.Tsayin yana da ƙasa, kuma ruwa a cikin ƙananan hasumiya yana da wuya a shigar da hasumiya na sama ko na'ura mai kwakwalwa na babban hasumiya na argon ba tare da ƙananan hasumiya ba (matsayin baya na baya na dukan lokaci na ruwa a cikin bututun na iya zama gamsu, kuma diamita na bututu ba zai iya zama ƙarami a wannan lokacin ba;

(2) shimfidar wuri a tsaye, sama da ƙasa azaman tsari na yau da kullun, matsakaicin tsayi, ruwa yana da wahala a shigar da hasumiya ko hasumiya mai ƙyalli argon mai ɗaukar hoto ta amfani da layin tsiri saitin ɗaukar ruwa zuwa hasumiya (fitar da bututun ya haɗu da rho nu squared> 3000, rho don yawa, nu a matsayin gudu gudu, mashigai matsayi a vaporizing tube tsawo a wani kudi na 1%, bukatar dace kunkuntar diamita, a lokaci guda, da ruwa super-sanyi digiri ba babba);

(3) An shirya ginshiƙi na sama a cikin sashin juzu'in argon.Ana amfani da famfunan iskar oxygen guda biyu masu zagayawa don haɗa ginshiƙi na sama.Ƙananan tsayi na babban ginshiƙi na iya magance matsalar cewa ruwan da ke cikin ƙananan ginshiƙan ba zai iya shiga cikin babban ginshiƙi ko na'urar na'ura na ginshiƙin argon ba.

(4) An shirya ginshiƙi na sama a cikin sassan juzu'i na argon kuma an haɗa su ta hanyar rarraba famfo.Sashe na sama na babban ginshiƙi na argon yana cikin ɓangaren sama na babban shafi, wanda zai iya rage sararin akwatin sanyi.

(5) hasumiya mai zaman kanta yanayin sanyi, yin amfani da haɗin famfo mai kewayawa, babban sanyaya a saman hasumiya, fa'idar ita ce ana iya yin babban sanyaya sosai;

(6) Hasumiya na sama an shirya shi da kansa a wuri mai sanyi kuma an haɗa shi ta hanyar zagayawa ta famfo.Babban sashin babban hasumiya na argon yana a saman babban hasumiya.Amfanin shine cewa ana iya yin babban sanyaya mai girma sosai kuma ana iya rage sararin akwatin sanyi.

Tsarin famfo ruwa

A kwance tsarin famfo a kwance a karkashin magudanar ruwa (ruwa a cikin bututu), kana bukatar ka saita dumama gas (shigar a cikin famfo, ko famfo tace kafin, da kuma hana ƙazantar shiga cikin), shãfe haske iska, magudanar shaye bawul (ƙananan magudanun ruwa), babban shaye) da layin dawowa (mashigin ruwa), saurin famfo a kwance ba zai iya tsayi da yawa ba, matsa lamba na gabaɗaya a ƙarƙashin barg 30, famfo a kwance saboda shimfidar kwancen, ƙarancin ɗaukar nauyi mai sanyi ya fi kyau, amma babban saurin na'ura mai ƙarfi mai ƙarfi daidaitawa ba shi da kyau.

Famfo na tsaye yana ɗaukar nau'in nau'in dakatarwa (bututun shiga ya fi girma daga bututun magudanar ruwa), yana ɗaukar tashin hankali na ƙasa ya fi girma, tsakiyar nauyi na rotor da shaft an sake haɗa su, kuma saurin na iya zama babba;Gabaɗaya sama da 30bar, dole ne a saita: dawo da iska a gaban famfo (lura cewa babu famfo a kwance), iskar gas mai dumama (saitin gaban fam ɗin famfo, babban ɗaukar iska), iskar gas, bawul fitarwa (ƙananan) fitarwa, babban shaye-shaye, duba ko yana da sanyi gaba ɗaya lokacin sanyi) da dawo da bututu (dawowar lokacin shan ruwa).A tsaye famfo ne kullum Multi-mataki, komawa bututu hanya bukatun ba zai zama ƙasa (lebur, ko karkata zuwa sama), in ba haka ba zai sa gas ba za a iya sallama, sauki kai ga famfo cavitation.Bugu da ƙari, ƙananan motar famfo mai ƙananan zafin jiki yana buƙatar saita bututun busa don hana zafi a lokacin rani da sanyi a lokacin hunturu.

Liquid oxygen famfo ruwa nitrogen famfo jiran aiki a cikin sanyi yanayi, a cikin abin da sealing gas matsa lamba na ruwa nitrogen famfo ya fi 7barG;The sealing gas matsa lamba na oxygen famfo ne 4barG (matsa lamba na ƙananan hasumiya za a iya saduwa da nitrogen);Ruwan famfo argon mai kewayawa, amfani guda ɗaya da jiran aiki ɗaya, iskar gas gabaɗaya yana ɗaukar hatimin hatimin hatimin ruwa, ana buƙatar kwararar don samun gefe 20%.Janar ruwa argon famfo kanta reflux bawul matsa lamba-by-wuce iko, kanti bawul kwarara-matakin iko, ta amfani da biyu kewaye iko.

Tsarin matsawa samfurin

Shigarwar Nitrogen na iya saduwa da iskar da aka matsa gabaɗaya, matsi na injin turbin nitrogen ya fi girma, nau'in gear ya fi ƙarfin ceton makamashi.

Oxygen ta bisa jeri na silinda matsa lamba daya (ƙananan matsa lamba) da biyu Silinda (high matsa lamba da low matsa lamba Silinda) (8 matakin matsawa zuwa 30 mashaya), kullum a kasa 30 barg, kana bukatar ka kafa 5 barg sealing gas ( nitrogen matsa lamba na iya saduwa), a lokaci guda, saboda oxygen matsakaici ga high zafin jiki high matsa lamba HuoHuan dalilai, duk kwarara part dauko jan karfe gami, kana bukatar ka kafa tsaro nitrogen, yawanci ta hanyar injiniya zane la'akari;Farashin shigar iskar oxygen da ake shigo da shi ya fi girma, kusan sau 2 fiye da na gida, gabaɗaya ba a yi amfani da su ba, a halin yanzu gabaɗaya duk suna rataye iskar oxygen oxygen, matsa lamba 3∽30barG, kwararar 8000Nm³/h a sama ana iya saduwa da su.Koyaya, yawan kwararar ƙanƙara ne kuma ƙarancin isashshen iskar oxygen yayi ƙasa, gabaɗaya 8000Nm³/h (55%) ∽80000Nm³/h (68%).

Janar amfani da matsawa tsari na oxygen, daga 3 ∽ 30 barg kasance, amma sau da yawa tare da ciki matsawa tsari na booster (gaba daya fiye da 70% yadda ya dace, kuma yana da zirga-zirga ƙuntatawa, yadda ya dace shi ne mafi girma fiye da oxygen ta hanyar fiye da 10 maki, shi iya ma biya diyya da matsawa in mun gwada da m a cikin matsawa bayan zafi da amfani da ƙarin makamashi asarar, amma ciki matsawa ga karfe matsa lamba bukatar inganta, don kauce wa zafi musayar tsarin hawa da sauka) ana kwatanta, da kuma amfani da makamashi bayan da shirin da aka ƙaddara. .

Menene kamfanoni masu daraja a cikin masana'antu?

An located in Hangzhou Fuyang h gas a cikin tattalin arziki da kuma fasaha ci gaban yankin na Zhejiang kimiyya da fasaha co., LTD ƙwararren tsunduma a masana'antu gas kayan aikin bincike da kuma ci gaba, samar da kuma management a matsayin daya daga cikin Enterprises, kamfanin yana r & d cibiyar. cibiyar sabis na masana'antu da tallace-tallace, ƙwararrun ƙwararrun ƙwararru da ma'aikatan fasaha, don samar da abokan ciniki tare da shawarwarin fasaha, ƙirar shirin, masana'antun samfur, horar da ma'aikata, shigarwa, lalatawa da sauran ayyuka.