Helium Recovery Systems

Tsanangudzo Pfupi:

Yakakwirira-kuchena helium igasi rakakosha kune iyo fiber optic indasitiri. Nekudaro, helium ishoma paPasi, yakagovaniswa zvisina kuenzana, uye chinhu chisinga vandudzwe chine mutengo wakakwira uye unochinja. Mukugadzirwa kwefiber optic preforms, yakawanda helium ine kuchena kwe99.999% (5N) kana yakakwirira inoshandiswa semutakuri gasi uye gasi rinodzivirira. Iyi helium inoburitswa zvakananga mumhepo mushure mekushandisa, zvichikonzera kuraswa kukuru kwezviwanikwa zvehelium. Kugadzirisa nyaya iyi, Shanghai LifenGas Co., Ltd. yakagadzira helium yekudzoreredza sisitimu kuti itorezve gasi rehelium rakatanga kuburitswa mumhepo, zvichibatsira mabhizinesi kuderedza mari yekugadzira.

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Main Applications

Helium inoshandiswa zvakanyanya mukugadzira fiber optic maitiro:
Semutakuri gasi mune fiber optic preform deposition process;
Kubvisa tsvina yakasara kubva kumitumbi ine porous (dehydrogenation) mu preform dehydration uye sintering process;
Sekupisa kupisa gasi mune yakakwirira-kumhanya kudhirowa maitiro e optical fibers, nezvimwe.

Main Maitiro

Iyo helium yekudzoreredza sisitimu yakakamurwa kuita shanu subsystems: gasi kuunganidza, chlorine kubviswa, compression, buffering uye kucheneswa, cryogenic kucheneswa, uye chigadzirwa gasi kupa.

Muunganidzi anoiswa pane exhaust system yevira yega yega sintering, iyo inounganidza gasi remarara uye inoitumira kune alkali washing column kuti ibvise yakawanda yeklorini. Iyo gasi yakagezwa inozomanikidzwa necompressor kune iyo process pressure uye inopinda mu-high-pressure tank ye buffering. Mhepo-yakatonhorera inotonhorera inopihwa pamberi uye mushure mecompressor kutonhorera gasi uye kuve nechokwadi chenguva dzose compressor kushanda. Iyo gasi yakamanikidzwa inopinda mu dehydrogenator, apo hydrogen inopindirana neokisijeni kuumba mvura kuburikidza necatalyst catalysis. Mvura yakasununguka inobva yabviswa mumvura inoparadzanisa, uye mvura yakasara uye CO2 mumhepo inopedza gasi inoderedzwa kusvika pasi pe1 ppm nemuchenesi. Iyo helium yakacheneswa nechemberi-yekupedzisira inopinda mu cryogenic purification system, iyo inobvisa tsvina yakasara uchishandisa nheyo ye cryogenic fraction, pakupedzisira inobudisa high-purity helium inosangana neGB mitemo. Iyo inokwanisa yakakwira-kuchena helium gasi mutangi yekuchengetera chigadzirwa inotakurwa kuenda kune mutengi gasi rekushandisa kuburikidza nepamusoro-kuchena gasi sefa, yakakwirira-kuchena gasi kudzvinyirira kudzikisa vharafu, kuyerera kwemamita, cheki valve, uye pombi.

Technical Advantages

-Tekinoroji yekudzoreredza tekinoroji nehunyanzvi hwekuchenesa isingasviki 95 muzana uye huwandu hwekudzoreredza huwandu husiri pasi pe70 muzana; yakadzorerwa helium inosangana nenyika yakakwirira-kuchena helium zviyero;
- Yakakwira dhigirii yekubatanidza michina uye diki tsoka;
-Kudzoka kupfupi pane kutenderera kwekudyara, kubatsira mabhizinesi kudzikisa zvakanyanya mutengo wekugadzira;
- Yakanaka kwezvakatipoteredza, kuderedza kushandiswa kwezvinhu zvisingadzokerikezve zvekusimudzira budiriro.