I-China Small and Medium Separation Unit Unit Industrial Liquid Oxygen Plant Liquid Nitrogen Plant

I-China Small and Medium Separation Unit Unit Industrial Liquid Oxygen Plant Liquid Nitrogen Plant,
I-China Liquid Air Separation Plant,I-Liquid Oxygen Nitrogen Equipment,

Isiphakamiso sobuchwepheshe

1.Amapharamitha amakhulu wedivayisi

1.1 Izimo zokuklama

Igama lempahla eluhlaza: igesi yemvelo

Ingcindezi yezinto ezingavuthiwe: 0.02mpag (gauge pressure)

Izinga lokushisa lempahla eluhlaza: izinga lokushisa elizungezile

Ukwakheka kwezinto ezingavuthiwe (Okwesikhashana)

1.2Izidingo zobuchwepheshe zomkhiqizo we-hydrogen

Amandla okukhiqiza: 235nm3 / h (500kg / D)

Ukuhlanzeka kwe-hydrogen: H2 ≥ 99.9%

Ukusetshenziswa kwegesi yemvelo: 110m3 / h (LHV enkulu kuno-8500Kcal / m3)

Ingcindezi yokuphuma kwe-hydrogen: ≥ 1.6Mpa

Izinga lokushisa lokukhipha: ≤ 40 ℃

1.3 Isiqinisekiso sokusebenza

l Isikhathi esimaphakathi phakathi kokwehluleka kwemishini yamandla amahora angama-8000

l Ukuguquguquka kokusebenza kwedivayisi: 30 ~ 110%

l Impilo yokuklama yemishini emile iminyaka eyi-15

1.4Isakhiwo esijwayelekile

Indawo yesakhiwo sedivayisi yangaphandle ingu-26mx10m = 260m2

2. Iyunithi yenqubo

2.1inqubo yezobuchwepheshe

Ukucindezelwa kwegesi yemvelo nokuguqulwa

Igesi yemvelo engaphandle komkhawulo webhethri iqala ngokucindezelwa ibe ngu-1.6Mpa yi-compressor, bese ishiselwa cishe ku-380 ℃ yi-feed gas preheater engxenyeni yokuguquguquka ye-steam reformer, bese ingena ku-desulfurizer ukuze ikhiphe isulfure kugesi ephakelayo ngezansi. 0.1ppm. Igesi efunzwayo ne-processed gas (3.0mpaa) Lungisa i-heater yegesi exubile ngokwevelu ezenzakalelayo ye-H2O / ∑ C = 3 ~ 4, uqhubeke ushisa ngaphambili ube ngaphezu kuka-510 ℃, bese ufaka ngokulinganayo ipayipi lokuguqula elisuka endaweni eqoqwayo yegesi ephezulu. ipayipi elikhulu kanye nepayipi le-pigtail ephezulu. Kusendlalelo se-catalyst, i-methane isabela ngesitimu ukuze ikhiqize i-CO ne-H2. Ukushisa okudingekayo ekuguquleni i-methane kunikezwa ingxube kaphethiloli eshiswe endaweni yokushisa engezansi. Izinga lokushisa legesi eliguquliwe liphuma ku-reformer lingu-850 ℃, futhi izinga lokushisa eliphezulu liguqulwa libe izinga lokushisa eliphezulu. Izinga lokushisa legesi eliguqukayo elisuka kubhayela wokushisa imfucumfucu lehla liye ku-300 ℃, bese igesi yokuguqula ingena ku-heater yamanzi okuphakelayo kubhayela, i-conversion gas water cooler kanye ne-conversion gas water separator yona ukuze ihlukanise i-condensate ne-condensate yenqubo, igesi yenqubo ithunyelwa ku-PSA.

Igesi yemvelo njengophethiloli ixutshaniswa negesi ye-press swing adsorption desorption, bese ivolumu yegesi kaphethiloli ingena ku-preheater yegesi kaphethiloli ilungiswa ngokuya ngezinga lokushisa legesi lapho kuphuma khona isilungisi. Ngemva kokulungiswa kokugeleza, i-fuel gas ingena ku-burner ephezulu ukuze ivuse ukuze inikeze ukushisa ku-reformer.

Amanzi ancibilikisiwe ashiswa kuqala yi-preheater yamanzi ancibilikisiwe kanye ne-boiler feed water preheater futhi angena ku-steam yomkhiqizo we-flue gas waste boiler kanye nokulungisa kabusha i-gas waste boiler.

Ukuze wenze amanzi okuphakela kubhayela ahlangabezane nezidingo, inani elincane lesisombululo se-phosphate kanye ne-deoxidizer ukuze kuthuthukiswe ukukala nokugqwala kwamanzi abhayela. Isigubhu kufanele siqhubeke sikhipha ingxenye yamanzi akubhayela ukulawula ingqikithi yezinto eziqinile ezincibilikisiwe zamanzi abhayela esigubhu.

l I-adsorption ye-pressure swing

I-PSA iqukethe imibhoshongo emihlanu ye-adsorption. Umbhoshongo owodwa we-adsorption usesimweni sokukhangisa noma kunini. Izingxenye ezifana ne-methane, i-carbon dioxide ne-carbon monoxide ku-conversion gas zihlala phezu kwe-adsorbent. I-Hydrogen iqoqwa phezulu kombhoshongo we-adsorption njengezingxenye ezingezona i-adsorption futhi ithunyelwa ngaphandle komngcele. I-adsorbent egcwele izingxenye zokungcola ikhishwa ku-adsorbent ngesinyathelo sokwenziwa kabusha. Ngemva kokuqoqwa, ithunyelwa kumlungisi wezinguquko njengophethiloli. Izinyathelo zokuvuselelwa kombhoshongo we-adsorption zenziwe ngezinyathelo eziyi-12: ukwehla komfaniswano wokuqala, ukwehla komfaniswano wesibili, ukwehla kweyunifomu yesithathu, ukukhishwa okuya phambili, ukukhishwa okuhlehlayo, ukushaywa, ukukhuphuka komfaniswano wesithathu, ukukhuphuka kweyunifomu yesibili, ukukhuphuka komfaniswano wokuqala nokukhuphuka kokugcina. Ngemuva kokuvuselelwa, umbhoshongo we-adsorption usuyakwazi ukwelapha igesi eguquliwe futhi ukhiqize i-hydrogen. Imibhoshongo emihlanu ye-adsorption iyashintshana ukwenza lezi zinyathelo ezingenhla ukuqinisekisa ukwelashwa okuqhubekayo. Inhloso yokuguqula igesi nokukhiqiza i-hydrogen ngokuqhubekayo ngesikhathi esifanayo.

2.2 Imishini yenqubo esemqoka

2.3 Ithebula elisetshenziswa kakhulu

I-China Small and Medium Separation Unit Unit Industrial Liquid Oxygen Plant Liquid Nitrogen Plant,
I-China Liquid Air Separation Plant,I-Liquid Oxygen Nitrogen Equipment,