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Isipiliyoni Sokukhiqiza Seminyaka Engu-10+

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5NM3/h 99.999 ijeneretha ye-nitrogne yokusetshenziswa kwezimboni

5NM3/h 99.999 ijeneretha ye-nitrogne yokusetshenziswa kwemboni Isithombe esifakiwe
  • 5NM3/h 99.999 ijeneretha ye-nitrogne yokusetshenziswa kwezimboni
  • 5NM3/h 99.999 ijeneretha ye-nitrogne yokusetshenziswa kwezimboni
  • 5NM3/h 99.999 ijeneretha ye-nitrogne yokusetshenziswa kwezimboni

Incazelo emfushane:

u Uhlelo lokukhiqiza i-nitrogen lukhiqiza i-nitrogen eyi-3Nm cubed/h enobumsulwa obungama-99.9%. Le phrojekthi ihlanganisa ukuklama, ukukhiqiza kanye nokulungisa iphutha.

1, Imingcele yenqubo yokuklama:
A, Inkomba ye-nitrogen:
Ukukhiqizwa kwe-nitrogen: 5Nm3/h
Ukuhlanzeka kwe-nitrogen: ≥99.999% (vol)
I-nitrogen iqukethe izinhlayiya zothuli: ＜0.0001ppm
Indawo yamazolo emkhathini: ≤-40℃
Ingcindezi ye-nitrogen: ≤0.1-0.65MPa(G) (Iyaguquguquka)


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izinga lokwenziwa komshini wokukhiqiza i-nitrogen

1. I-Air Division System Nitrogen yoMnyango Wemboni Yezogesi: JB6427/92 Standard
I-2.Izintambo zokulawula ugesi, ukufakwa: Ukuqaliswa kwe-GB5226-96 Ukupenda kwenziwa ngokuvumelana ne-JB2536-80

I-Pressure Swing Adsorption. I-PSA ngamafuphi, iwubuchwepheshe obusha bokuhlukaniswa kwe-adsorption yegesi, inezinzuzo ezilandelayo: ⑴ ubumsulwa bomkhiqizo buphezulu. Ngokuvamile ingasebenza ekamelweni lokushisa kanye nokucindezela okuphansi, ukuvuselelwa kombhede ngaphandle kokufudumeza, ukonga umnotho. ⑶ Izinto ezisetshenziswayo zilula, kulula ukuzisebenzisa nokuyinakekela. Ukusebenza komjikelezo oqhubekayo kungenziwa ngokuzenzakalelayo. Ngakho-ke, lapho lobu buchwepheshe obusha buphuma, bukhathazeka ngemboni yamazwe ahlukahlukene, ukuncintisana ukuthuthukisa nokucwaninga, ukuthuthuka okusheshayo, nokuvuthwa ngokuya ngokuvuthwa.

(Umlando wokukhiqizwa kwe-psa nitrogen)
Ngo-1960, uSkarstrom wenza isiphakamiso selungelo lobunikazi le-PSA. Wasebenzisa i-5A zeolite ye-molecular sieve njenge-adsorbent futhi wasebenzisa idivayisi ye-PSA enemibhede emibili ukuze ahlukanise umoya-mpilo ocebile emoyeni. Inqubo yenziwa ngcono futhi yafakwa ekukhiqizweni kwezimboni ngawo-1960. Ngawo-1980s, ukusetshenziswa kwezimboni kobuchwepheshe be-psa kwenza inqubekelaphambili, ikakhulukazi isetshenziswa ekuhlukaniseni umoya-mpilo ne-nitrogen, ukomiswa komoya nokuhlanzwa, ukuhlanzwa kwe-hydrogen nokunye. Phakathi kwazo, inqubekelaphambili yezobuchwepheshe yokuhlukaniswa kwe-oxygen ne-nitrogen inhlanganisela yesisefo esisha se-adsorbent carbon molecular and pressure swing adsorption ukuhlukanisa i-O2 ne-N2 emoyeni, ukuze kutholwe i-nitrogen.

Ngokuthuthukiswa kokusebenza kanye nekhwalithi yesisefo samangqamuzana, kanye nokuthuthukiswa okuqhubekayo kwenqubo yokukhangisa ngokushintshashintsha kwengcindezi, izinga lokuhlanzeka nokuthola kabusha kwemikhiqizo liyaqhubeka nokuba ngcono, okwenza ingcindezi ifinyelele ekufezekisweni kwesisekelo somnotho kanye nokuthuthukiswa kwezimboni.

Selokhu kwethulwa ubuchwepheshe be-PSA obuvela e-Dalian Chemical Research Institute, i-Hangzhou Boxiang Gas Company izibophezele ocwaningweni, ekusunguleni nasekuthuthukiseni ubuchwepheshe be-PSA, kanye neyokuqala ukwenza izimboni zobuchwepheshe eChina. Inkampani ye-Hangzhou Boxiang eminyakeni eminingi yemishini

Enqubweni yokukhiqiza nokumaketha, amasethi emishini angaphezu kuka-1000 afakwe ekusebenzeni kwezimboni ezimbonini ezihlukahlukene eShayina.

I-nitrogen evela emshinini wokwenza i-nitrogen ingena ku-cg-6 nitrogen buffer tank futhi ihlungwa ngesihlungi sothuli se-bxf-16 ukuze kutholwe i-nitrogen ehlanzekile enobumsulwa obungu-98% kanye nesivuno esingu-900Nm3/h. Ukucindezela okukhiphayo ngu-≥ 0.5mpa (okuguquguqukayo), indawo yamazolo esemkhathini ngu-≤-40℃, okuqukethwe kwamafutha ≤0.001 PPM, kanti okuqukethwe kothuli kungu-≤0.01μm. Ekugcineni, i-nitrogen eqediwe ingena ethangini lokugcina i-nitrogen (elungiselelwe ngokwezidingo zomsebenzisi) futhi ithuthelwa endaweni yegesi yomsebenzisi.

Incazelo yezici zokulawula okuzenzakalelayo zomshini wokwenza i-nitrogen we-PSA

A. Idivayisi yokwenza i-nitrogen isebenzisa i-PLC S7-200 (isilawuli esinengqondo esihlelekayo) kusukela ku-SIEMENS, Germany. Iyunithi inokusebenza okuhle okulawulwayo futhi ingabonisa imingcele yokusebenza ehlukahlukene, isimo kanye nezimpawu zephutha zemishini.

B. Ukuhlanzeka kwe-nitrogen kutholwa ku-inthanethi ngesikhathi sangempela. Lapho ubumsulwa be-nitrogen obukhiqizwa umshini wokwenza i-nitrogen buphansi kunepharamitha ebekiwe (inkomba yokuhlanzeka kwe-nitrogen edingwa ikhasimende), isistimu izokwethusa futhi ithulule ngokuzenzakalelayo. Ngemva kokuthi isisetshenziswa siqalisiwe, i-valve ye-solenoid izovula ngokuzenzakalelayo i-nitrogen vent valve futhi ivale ivalve yokukhipha i-nitrogen ngemva kokuthola isignali yokulawula evela kuhlaziyo lwe-nitrogen. I-nitrogen engafanelekile izophuma ngokuzenzakalelayo. Lapho ubumsulwa be-nitrogen bufinyelela kulokho okuhlosiwe, ivalvu yokukhipha umoya ivaleka ngokuzenzakalelayo bese kuvulwa ivalvu yokukhipha initrogen ukuze kukhishwe i-nitrogen efanelekayo. Kuyo yonke inqubo yokusetshenziswa, akukho ukusebenza okwenziwa ngesandla.

Uhlobo C, idivayisi yokwenza i-nitrogen ye-BXN kanye nedivayisi yokuhlanza ifakwe uhlelo lokuthulula okuzenzakalelayo, ku-analyzer ye-nitrogen ingasetha ukuhlanzeka okuhle kwe-nitrogen ivumela umkhawulo ophansi, lapho ubumsulwa be-nitrogen buphansi kunenani elibekiwe liphansi lomkhawulo womsindo wesistimu ne-alamu yokukhanya, futhi vula ngokuzenzakalelayo i-valve yokukhipha umoya vumela i-nitrogen engafanelekile ishaye phansi, lapho ibuyela ekuhlanzekeni okujwayelekile, i-valve yokukhipha ivaleke ngokuzenzakalelayo, igesi ye-nitrogen ngokuphuma okujwayelekile kwepayipi lokuphuma.

D, i-valve ye-pneumatic ene-valve switch guide rod, enembile, iyisiqinisekiso sokusebenza okuthembekile kwemishini yokukhiqiza i-nitrogen.

E, i-coconut mat cylinder othomathikhi yokucindezela ubuchwepheshe, ukuze kuqinisekiswe ukusebenza kwesikhathi eside nokuzinzile kwemishini yegesi ye-nitrogen, ukusetha idivayisi ye-cylinder pressure ohlelweni, futhi ngesikhathi esifanayo ohlelweni lokucindezela ukusetha amaphuzu amabili. kudivayisi ye-alamu, iphuzu lokuqala ekuqapheni uhambo lwe-alamu oluguquguqukayo lwe-hydroxyls, i-alamu yesibili yama-hydroxyls ukusetshenziswa kwesisefo se-carbon molecular sieve.

F, idivayisi yokwenza i-nitrogen isebenzisa isistimu yokulawula ye-Siemens PLC S7-200 kanye nesistimu yokulawula edidiyelwe yesikrini sokuthinta, enokuqapha okokusebenza, ukuphatha, ukulungisa, okukhiphayo, i-alamu yephutha, ukuqala nokuma okukude neminye imisebenzi, enomsebenzi wokubonisa izikrini eziningi.

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