- Hawlgalka: si toos ah, PLC la xakameeyey
- Utilities: Si loo soo saaro 1,000 Nm³/h H2Gaaska dabiiciga ah waxaa looga baahan yahay waxyaabaha soo socda:
- 380-420 Nm³/h gaaska dabiiciga ah
- 900 kg/saacaddii kuleyliyaha biyaha quudin
- 28 kW koronto
- 38 m³/h biyo qaboojin *
- * waxaa lagu bedeli karaa qaboojinta hawada
- Badeecada: dhoofinta uumiga, haddii loo baahdo
Soosaarka hydrogen ee gaaska dabiiciga ah waa in la sameeyo fal-celinta kiimikada ee gaasta dabiiciga ah ee la cadaadiyo iyo uumiga dib-u-habeeye gaar ah oo buuxinaya kicinta oo uu abuuro gaaska wax ka beddelka ee H₂, CO₂ iyo CO, u beddel CO ee gaasaska dib-u-habaynta CO₂ ka dibna soo saara CO₂ U qalma H₂ oo ka yimid gaasaska dib-u-habaynta ee cadaadiska luminta adsorption (PSA).
Nakhshadeynta Warshada Wax-soo-saarka Hydrogen iyo xulashada qalabku waxay ka timid daraasaadka injineernimada ee ballaaran ee TCWY iyo qiimeynta iibiyaha, iyadoo si gaar ah loo wanaajinayo kuwa soo socda:
1. Badbaadada iyo Fududeynta hawlgalka
2. Kalsoonida
3. Gaadhida qalabka gaaban
4. Shaqada goobta ugu yar
5. Raasamaal tartan ah iyo kharashaadka hawlgelinta
(1) Naafaynta Gaaska Dabiiciga ah
Heerkul gaar ah iyo cadaadis, oo leh gaaska quudinta iyada oo loo marayo oksaydhka manganese iyo zinc oxide adsorbent, wadarta guud ee baaruudda ee gaasta quudinta waxay hoos u dhigi doontaa 0.2ppm ee hoose si loo buuxiyo shuruudaha kicinta ee dib u habeynta uumiga.
Falcelinta ugu weyni waa:
COS+MnOMnS+CO2 |
MnS+H2OMnS+H2O |
H2S+ZnOZnS+H2O |
(2) Dib u habaynta Steam NG
Habka dib u habeynta uumiga wuxuu u isticmaalaa uumiga biyaha sidii oksaydhiyaha, iyo kicinta nikkel, hydrocarbons ayaa dib loo habeyn doonaa si ay u noqdaan gaasta ceyriinka ah ee soo saarista gaasta hydrogen.Habkani waa habka endothermic kaas oo ka dalbanaya kulaylka qaybta shucaaca ee Foornada.
Dareen-celinta ugu weyn ee joogitaanka nikkel waa sida soo socota:
CnHm+nH2O = nCO+(n+m/2)H2 |
CO+H2O = CO2+H2 △H°298= – 41KJ/mol |
CO+3H2 = CH4+H2O △H°298= – 206KJ/mol |
(3) Nadiifinta PSA
Sida geeddi-socodka unug kiimikaad, tignoolajiyada kala-soocidda gaaska PSA ayaa si degdeg ah u kobcaysa edbin madax-bannaan, oo aad iyo aad u badan ayaa laga codsadaa dhinacyada petrochemical, kiimikada, birta, elektiroonigga, difaaca qaranka, daawada, warshadaha iftiinka, beeraha iyo ilaalinta deegaanka Warshadaha, iwm. Hadda, PSA waxa ay noqotay habka ugu muhiimsan ee H2kala-soocidda oo si guul leh loogu isticmaalay sifaynta iyo kala-soocidda carbon dioxide, carbon monoxide, nitrogen, oxygen, methane iyo gaasaska kale ee warshadaha.
Daraasadu waxay ogaatay in qaar ka mid ah maaddooyinka adag ee qaabdhismeedka wanaagsani ay nuugi karaan molecules-ka dareeraha, iyo walxaha nuugaya waxaa loo yaqaan nuugista.Marka molecules dareeraha ay la xiriiraan adsorbents adag, xayeysiinta ayaa isla markiiba dhacda.Xayeysiintu waxay keentaa fiirsashada kala duwan ee unugyada la nuugo ee dareeraha iyo dusha sare ee nuugista.Iyo molecules-ka isku dhejisan ee nuugista ayaa lagu hodmin doonaa dusheeda.Sida caadiga ah, unugyo kala duwan ayaa muujin doona sifooyin kala duwan marka ay nuugaan adsorbents.Sidoo kale xaaladaha dibadda sida heerkulka dareeraha iyo feejignaanta (cadaadiska) ayaa si toos ah u saameyn doona tan.Sidaa darteed, kaliya sababtoo ah noocyadan sifooyinka kala duwan, isbeddelka heerkulka ama cadaadiska, waxaan ku guuleysan karnaa kala-soocidda iyo nadiifinta isku dhafka.
Geedkan, adsorbent kala duwan ayaa ka buuxsamay sariirta xayeysiinta.Marka gaaska dib-u-habaynta (isku-darka gaaska) uu ku qulqulo tiirka xayeysiiska (sariirta xayeysiiska) ee cadaadis gaar ah, sababtoo ah sifooyinka kala duwan ee xayeysiinta H2, CO, CH2, CO2, iwm. CO, CH2iyo CO2waxaa lagu dhejiyaa adsorbents, halka H2Waxa uu ka soo qulquli doonaa xagga sare ee sariirta si uu u helo haydarojin wax soo saar leh.