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Bayanin tsari na kowace na'ura don masana'antar sake amfani da BOG

2024-05-28

BOG na tankin ajiya na LNG yana shiga cikin akwatin sanyi na liquefaction bayan an matse shi da kuma auna shi, ana sanyaya shi, ana zuba ruwa a ciki, sannan a sanyaya shi sosai a cikin na'urar musayar zafi ta farantin, sannan a koma cikin tankin ajiya na LNG a matsayin samfurin LNG bayan an matse shi.

Babban hanyar fasaha ta wannan na'urar ita ce:

Ana amfani da tsarin sanyaya iskar MRC (gauraye) don fitar da dukkan iskar gas mai tsafta ta BOG;

Wannan tsarin ya haɗa da:

Rarrabawa da kuma na'urar tace iskar gas ta ciyarwa;

Tsarin ruwa mai ƙarfi na LNG;

Na'urar sanyaya firiji mai gauraya;

1) Rabuwa da matsa lamba na abinci da iskar gas

1) Bayanin tsari

Iskar gas ta BOG tana shiga cikin na'urar musayar zafi ta iska da kuma na'urar musayar zafi ta iska, kuma bayan matsi, rabuwa, da aunawa, tana shiga tsarin fitar da ruwa daga ƙasa.

Babban kayan aikin da ake amfani da su wajen sarrafa iskar gas shine na'urar dumama zafi ta iska, na'urar musayar zafi ta iskar gas, na'urar auna kwararar ruwa, na'urar ƙara ƙarfin matsewa, da sauransu.

2) Na'urar zubar da ruwa

1) Bayanin tsari

Kafin shiga sashin shaye-shaye, dole ne a yi nazarin iskar gas mai tsarkakewa don tabbatar da cewa yawan ruwan, jimillar ƙamshi da kuma yawan sinadarin mercury sun cika buƙatun shiga. na'urar fitar da ruwa.

BOG mai tsarki Iskar gas ta fara shiga cikin na'urar musayar zafi ta liquefaction a cikin akwatin sanyi, a hankali ana sanyaya ta ta hanyar injin daskarewa mai ƙarancin zafi, sannan a sanyaya ta sosai zuwa -162 °C , sannan ya shiga cikin mai raba LNG don samun samfuran LNG.

Babban kayan aiki shine akwatin sanyi, wanda galibi ya haɗa da na'urorin musanya zafi na farantin, masu rabawa daban-daban, da sauransu.

3) Na'urar matsewa da daidaita ma'aunin firiji iri-iri

1) Bayanin tsari

Ruwan sanyi na wannan na'urar zai ƙunshi sinadaran methane, nitrogen da hydrocarbon da aka tsarkake.

Matsewar firiji ta ƙunshi na'urar sanyaya sanyi mai zafi da kuma na'urar sanyaya sanyi mai sanyi. Na'urar sanyaya firiji mai zafi galibi tana samar da ƙarfin sanyaya na ƙarshen zafi mai zafi, kuma na'urar sanyaya sanyi mai sanyi galibi tana samar da ƙarfin sanyaya na ɓangaren da ke da ƙarancin zafin jiki.

Babban kayan aiki shine na'urar compressor na sake yin sanyi, tankin daidaita ruwan sanyi, da sauransu.

2) Sigogi na ƙira

Ƙarfin fitar da ruwa: tan 224.7/rana

Nau'in Matsawa: Matsawa Sukurori

Madauri guda biyu (kowanne madauri ɗaya mai zafi da ƙarancin zafin jiki na firiji)

Matsin tsotsa 0.3MPa.G

Zafin tsotsa 40.0 ℃

Matsin shaye-shaye 1.9MPa.G (yana nufin flange na fitarwa na mai sanyaya na ƙarshe)

Zafin shaye-shaye 40 °C (yana nufin flange na fitarwa na mai sanyaya na ƙarshe)

3) Kewayon daidaitawa

50% ~ 110%.

4) Na'urar dumama akwatin sanyi

1) Aikin tsarin

Kafin fara aiki a karon farko, ya zama dole a busar da dukkan BOG ɗin hanyar kwararar iskar gas da hanyar kwararar sanyaya firiji ta na'urar.

Bayan aiki na dogon lokaci na akwatin sanyi na liquefaction, ragowar carbon dioxide da danshi a cikin iskar gas mai tsabta za su taru a cikin ɓangaren sanyi mai ƙarancin zafi na akwatin sanyi na liquefaction, wanda ke haifar da ƙaruwar juriya da amfani da makamashi, kuma yana iya sa akwatin sanyi na liquefaction ya kasa aiki yadda ya kamata. Saboda haka, a cikin zagayowar aiki bayan zagayowar aiki, za a ɗumama akwatin sanyi na liquefaction kuma a narke shi da nitrogen mai ɗumi ko iskar BOG.

2) Bayanin tsari

Ana dumama iskar gas ta BOG daga hanyar sadarwa ta bututun nitrogen zuwa 60-70 ℃ , sannan ya shiga hanyoyin kwararar gaba da baya na iskar gas da hanyoyin kwararar gaba da baya na mai sanyaya a cikin akwatin sanyi na liquefaction don dumamawa, sannan a dumama shi daga fitar da akwatin sanyi.

Rongteng ya ƙware a fannin kula da rijiyoyin iskar gas, tsarkake iskar gas, dawo da LPG, masana'antar LNG da kuma saitin janareta na iskar gas.

Tuntuɓi:

Kamfanin Sichuan Rongteng Automation Equipment Co., Ltd.

Waya/WhatsApp/Wechat: +86 177 8117 4421

Yanar Gizo: www.rtgastreat.com Imel: info@rtgastreat.com

Adireshi: Lamba ta 8, Sashe na 2 na Titin Tengfei, Gundumar Shigao, Sabon Yankin Tianfu, birnin Meishan, Sichuan China 620564