Ƙananan da Matsakaici Girman Iska na China Na'urar Raba Iska ta Masana'antu ta Masana'antar Iskar Oxygen ta Ruwa ta Nitrogen Shuka

Sin Ƙananan da Matsakaici Girman Iska Rabuwa Na'urar Masana'antu Liquid Oxygen Plant Liquid Nitrogen Plant,
Kamfanin Raba Iska Mai Ruwa na China, Kayan Aikin Nitrogen na Ruwan Iskar Oxygen,

Shawarar fasaha

1.Babban sigogi na na'urar

1.1 Yanayin ƙira

Sunan kayan: iskar gas

Matsin kayan da aka yi amfani da su: 0.02mpag (ma'aunin matsin lamba)

Zafin kayan da aka sarrafa: yanayin zafi na yanayi

Tsarin kayan da aka sarrafa (Na ɗan lokaci)

1.2 Bukatun fasaha don hydrogen samfurin

Ƙarfin samarwa: 235nm3 / h (500kg / D)

Tsarkakken sinadarin hydrogen: H2 ≥ 99.9%

Amfani da iskar gas: 110m3/h (LHV ya fi 8500Kcal/m3)

Matsin fitar da hydrogen: ≥ 1.6Mpa

Zafin fitarwa: ≤ 40 ℃

1.3 Garanti na aiki

l Matsakaicin lokaci tsakanin gazawar kayan aikin wutar lantarki awanni 8000

l Sassaucin aiki na na'ura: 30 ~ 110%

l Rayuwar ƙirar kayan aiki mai tsauri shine shekaru 15

1.4 Tsarin gabaɗaya

Yankin tsarin kayan aikin waje shine 26mx10m = 260m2

2. Sashen sarrafawa

2.1 Tsarin fasaha

Matsewa da Juyawa Iskar Gas ta Halitta

Da farko ana matsa iskar gas ɗin da ke wajen iyakar baturi zuwa 1.6Mpa ta hanyar matsewa, sannan a dumama shi zuwa kimanin 380 ℃ ta hanyar na'urar dumama iskar gas a cikin sashin convection na na'urar gyara tururi, sannan a shiga na'urar cire sulfur don cire sulfur a cikin iskar gas ɗin da ke ƙasa da 0.1ppm. Iskar gas ɗin da aka cire da kuma sarrafa tururi (3.0mpaa). Daidaita na'urar dumama iskar gas ɗin da aka haɗa bisa ga ƙimar atomatik ta H2O / ∑ C = 3 ~ 4, ƙara dumama shi zuwa fiye da 510 ℃, kuma daidai lokacin da aka shiga bututun juyawa daga babban bututun tara iskar gas na sama da bututun pigtail na sama. A cikin layin catalyst, methane yana amsawa da tururi don samar da CO da H2. Zafin da ake buƙata don canza methane ana samar da shi ta hanyar cakuda mai da aka ƙone a ƙasan mai ƙonawa. Zafin iskar gas ɗin da aka canza daga na'urar gyara shine 850 ℃, kuma babban zafin jiki yana canzawa zuwa babban zafin jiki. Iskar sinadarai tana shiga gefen bututun tukunyar zafi na sharar gida don samar da tururi mai cike da 3.0mpaa. Zafin iskar gas mai juyawa daga tukunyar zafi ta sharar gida yana raguwa zuwa 300 ℃, sannan iskar gas mai juyawa tana shiga cikin na'urar dumama ruwa ta tukunya, na'urar sanyaya ruwa ta gas mai juyawa da na'urar raba ruwa ta gas don raba condensate daga na'urar sanyaya ruwa, sannan ana aika iskar gas mai juyawa zuwa PSA.

Iskar gas a matsayin mai tana gauraya da iskar gas mai narkewar matsin lamba, sannan ana daidaita yawan iskar gas da ke cikin na'urar dumama iskar gas bisa ga zafin iskar da ke fitowa daga magudanar ruwa. Bayan daidaita kwararar ruwa, iskar gas tana shiga cikin na'urar ƙona wuta ta sama don ƙonewa don samar da zafi ga mai gyara.

Ruwan da aka tace yana sanyaya ta hanyar na'urar dumama ruwa da aka tace da kuma na'urar dumama ruwa ta tukunya sannan ya shiga cikin tururin da aka tace na'urar dumama ruwa da kuma na'urar dumama ruwa ta sharar iskar gas.

Domin a cika buƙatun ruwan da ke cikin tukunyar, za a ƙara ƙaramin adadin sinadarin phosphate da deoxidizer don inganta scaling da tsatsa na ruwan tukunyar. Gangar za ta ci gaba da fitar da wani ɓangare na ruwan tukunyar don sarrafa jimillar daskararrun ruwan tukunyar da ke cikin gangar.

l Matsi na shawagi

PSA ta ƙunshi hasumiyoyin shawa guda biyar. Hasumiyar shawa ɗaya tana cikin yanayin shawa a kowane lokaci. Abubuwan da ke cikinta kamar methane, carbon dioxide da carbon monoxide a cikin iskar gas ɗin da ke juyawa suna kan saman mai shawa. Ana tattara hydrogen daga saman hasumiyar shawa a matsayin abubuwan da ba sa shawa sannan a aika su daga iyaka. Mai shawa da aka cika da abubuwan da ba su da tsabta ana cire shi daga mai shawa ta hanyar matakin sake farfaɗowa. Bayan an tattara shi, ana aika shi zuwa ga mai gyara a matsayin mai. Matakan sake farfaɗowa na hasumiyar shawa sun ƙunshi matakai 12: faɗuwa ta farko, faɗuwa ta biyu, faɗuwa ta uku, fitar gaba, fitar da ruwa, fitar ruwa, tashi ta uku, tashi ta biyu, tashi ta biyu, tashi ta farko da tashi ta ƙarshe. Bayan sake farfaɗowa, hasumiyar shawa tana iya magance iskar da aka canza da samar da hydrogen. Hasumiyoyin shawa guda biyar suna juyawa don aiwatar da matakan da ke sama don tabbatar da ci gaba da magani. Manufar canza iskar gas da ci gaba da samar da hydrogen a lokaci guda.

2.2 Babban kayan aikin sarrafawa

2.3 Babban teburin amfani

Sin Ƙananan da Matsakaici Girman Iska Rabuwa Na'urar Masana'antu Liquid Oxygen Plant Liquid Nitrogen Plant,
Kamfanin Raba Iska Mai Ruwa na China, Kayan Aikin Nitrogen na Ruwan Iskar Oxygen,