Eshabhu laseJinbin, iqembu leama-valve ebhola lensimbi ye-carbon e-flangedzipakishwa emabhokisini ukuze zithunyelwe.

Yiziphi izinhlelo zokusebenza ezithile zensimbi yekhabhoni evuthayoivalvu yebhola?

I. Izimo Eziyinhloko Embonini Ye-Petrochemical

Njengensimu esetshenziswa kakhulu, ifaneleka ezimweni zokusebenza ezifana nokuhluzwa kwamafutha angahluziwe kanye nokuhlanganiswa kwamakhemikhali. Isibonelo, emipayipini yokuthutha umkhiqizo kawoyela okushisa okuphezulu yamabhizinisi okuhluzwa kanye namakhemikhali, izici zawo zokuvula nokuvala okusheshayo zingavimbela ukugcinwa okuphakathi kanye nokubola. Isakhiwo esingashisi umlilo kanye nesingaguquki sihambisana nezindinganiso ze-API 607, siqinisekisa ukuphepha kokukhiqiza.

Ii. Ukusetshenziswa Kwezinhlelo Zamandla Amandla

Emaphrojekthini wamandla okushisa kanye nokukhiqiza ndawonye, ​​isetshenziselwa amapayipi amanzi okuphakelwa kwebhoyila kanye nokudlulisa umusi. Ifanele izimo zokusebenza zomusi ocindezelayo kanye nezimo zokusebenza zokushisa okuphezulu, ukuzinza kokuxhumeka kweflange kungamelana nokudlidliza kwepayipi, futhi inqubo yokwakha iyonke yomzimba wevalvu ithuthukisa ikhono lokumelana nokuguquguquka kwengcindezi. Ezinhlelweni ezisizayo zamandla enuzi, imboni yamavalvu ebhola eyenziwe ngensimbi yekhabhoni eshisa kakhulu (LCB) ingashintshwa ukuze ivumelane nezimo ze-cryogenic ezingu--46 ℃, inikeze ukulawula okuthembekile kokuvala kwamapayipi amanzi okupholisa.

Iii. Izixhumanisi Ezibalulekile Embonini Yezinsimbi

Isetshenziswa ohlelweni lokujikeleza kwamanzi okupholisa kanye nohlelo lokudlulisa igesi yesithando somlilo ekuncibilikiseni insimbi. Uma ivezwa ezintweni eziqukethe uthuli nezinto ezibola kancane, umzimba wevalvu yensimbi yekhabhoni uhambisana namabhola ensimbi engagqwali aqinile ukuze amelane nokuguguleka kwezinhlayiya kanye nokuguguleka. Isakhiwo esizihlanzayo sesihlalo sevalvu sinciphisa ingozi yokuvaleka. Kumbhobho wokwelapha igesi ye-converter flue, izici zayo ze-torque encane yokusebenza kanye nokuvulwa nokuvalwa okusheshayo kungasabela ngokushesha ekushintsheni kwengcindezi yesistimu futhi kuqinisekiswe ukusebenza kahle kokuhlanzwa kwegesi ye-flue.

Iv. Izimo Zezimboni Zikamasipala Nezijwayelekile

Emaphrojekthini okuphakelwa kwamanzi kanye nokwelashwa kwendle emadolobheni, ivalvu yebhola engu-4 Inch eyenziwe ngensimbi ephothiweyo kanye nensimbi yekhabhoni ifanelekela izinto ezingaboliyo njengamanzi ompompi kanye namanzi ajikelezayo. Inikeza ukusebenza okuhle kakhulu kwezindleko, futhi ukuxhumeka kweflange kwenza kube lula ukugcinwa nokuhlolwa kamuva. Emapayipini okuhlanza umusi ezimbonini zemithi nezokudla, amavalvu ebhola lensimbi yekhabhoni angenazo iziteshi zokugeleza ezigobile ayakhethwa ukuvimbela insalela ephakathi nendawo futhi ahlangabezane nezidingo zokuhlanzeka.

V. Ukusetshenziswa Ensimini Yokudlulisa Nokusabalalisa Igesi

Eziteshini zamasango asedolobheni kanye namapayipi egesi yemvelo aqhelelene, i-carbon steel flanged ball valve isibe yimishini eyinhloko yokunqamula okuphakathi ngenxa yokuvala kwayo okungashisi umlilo kanye nemiklamo yokulwa nokungaguquguquki. Isakhiwo sebhola esiqinile sifanelekela amapayipi amakhulu asukela ku-DN50 kuya ku-DN600. Siqinisekisa ukuvalwa okuzinzile ngaphansi komehluko wokucindezela okuphezulu kakhulu futhi singaxhunyaniswa kude nohlelo lwe-ESD ukuze kufezwe ukuvalwa okuphuthumayo, okuqinisekisa ukuphepha kokudluliswa kwegesi.