Ka ho khomarela molao-motheo oa hau oa "Boleng bo Botle bo Botle, Ts'ebeletso e Khotsofatsang", Re ntse re leka ka matla ho fumana molekane oa hau oa khoebo ea monate bakeng sa Theolelo ea Wholesale China Gas Psa Unit 5A Molecular Sieve, Re amohela ka tieo bareki ba tsoang lefats'eng lohle ho re etela, ka tšebelisano-'moho ea rona e nang le likarolo tse ngata 'me re etse mosebetsi hammoho ho theha mebaraka e mecha, ho etsa win-win e makatsang nako e telele.
Ho khomarela molao-motheo oa hau oa "Boleng bo Botle bo Botle, Ts'ebeletso e Khotsofatsang", re leka ka matla ho fumana molekane oa hau oa khoebo ea monate bakeng saChina 5A Sieve ea Molek'hule,Psa Grade , Ka theknoloji e le eona mantlha, nts'etsapele le ho hlahisa thepa ea boleng bo holimo ho latela litlhoko tse fapaneng tsa 'maraka. Ka mohopolo ona, k'hamphani e tla tsoelapele ho nts'etsapele thepa e nang le boleng bo holimo le ho tsoela pele ho ntlafatsa lihlahisoa le tharollo, 'me e tla fa bareki ba bangata lihlahisoa le litharollo le lits'ebeletso tse ntle ka ho fetisisa!
Tlhahiso ea tekheniki
1.Mekhahlelo e ka sehloohong ea sesebelisoa
1.1Maemo a moralo
Lebitso la thepa e tala: khase ea tlhaho
Khatello ea thepa e tala: 0.02mpag (khatello ea gauge)
Mocheso oa lintho tse tala: mocheso o potolohileng
Sebopeho sa thepa e tala (Nakoana)
| Mole Frac | |
| H2S | 20PPM |
| N2 | 1.795 |
| CO2 | 0.562 |
| CH4 | 92.887 |
| C2H6 | 3.705 |
| C3H8 | 0.679 |
1.2 Litlhoko tsa tekheniki bakeng sa hydrogen ea sehlahisoa
Matla a tlhahiso: 235nm3 / h (500kg / D)
Ho hloeka ha haerojene: H2 ≥ 99.9%
Tšebeliso ea khase ea tlhaho: 110m3 / h (LHV e kholo ho feta 8500Kcal / m3)
Khatello ea tlhahiso ea haerojene: ≥ 1.6Mpa
Mocheso oa ho tsoa: ≤ 40 ℃
1.3 Tiisetso ea ts'ebetso
l Nako e bolelang pakeng tsa ho hloleha ha lisebelisoa tsa motlakase lihora tse 8000
l Ho tenyetseha ha ts'ebetso ea sesebelisoa: 30 ~ 110%
l Bophelo ba moralo oa lisebelisoa tse tsitsitseng ke lilemo tse 15
1.4Sebopeho se akaretsang
Sebaka sa sebopeho sa lisebelisoa tsa kantle ke 26mx10m = 260m2
2. Sehlopha sa tshebetso
2.1 ts'ebetso ea thekenoloji
Khatello ea khase ea tlhaho le phetoho
Khase ea tlhaho e ka ntle ho moeli oa betri e hatelloa pele ho 1.6Mpa ke compressor, ebe e futhumatsoa hoo e ka bang 380 ℃ ke preheater ea khase ea phepelo e karolong ea convection ea steam reformer, ebe e kena desulfurizer ho tlosa sebabole ka har'a khase ea phepelo e ka tlase. 0.1ppm. Khase ea phepelo e senyehileng le mouoane oa tšebetso (3.0mpaa) Lokisa preheater ea khase e tsoakiloeng ho latela boleng ba othomathiki ba H2O / ∑ C = 3 ~ 4, futhumatsa pele ho feta 510 ℃, 'me u kenye phala e fetolang ka ho lekana ho tsoa khase e kaholimo. phala e kholo le phala e ka holimo ea pigtail. Karolong ea "catalyst layer", methane e kopana le mouoane ho hlahisa CO le H2. Mocheso o hlokahalang bakeng sa phetoho ea methane o fanoa ke motsoako oa mafura o chesitsoeng ka tlase. Thempereichara ea khase e fetotsoeng ho tsoa ho mofetoleli ke 850 ℃, 'me mocheso o phahameng o fetoloa mocheso o phahameng. Mocheso oa khase e fetohang ho tloha ho boiler ea mocheso oa litšila o theohela ho 300 ℃, ebe khase e fetohang e kena ka har'a preheater ea phepelo ea metsi, phepelo ea khase ea phepelo ea metsi le phetolo ea khase ea ho arola metsi ka lehlakoreng le leng ho arola condensate ho condensate ea ts'ebetso. khase ea tšebetso e romeloa ho PSA.
Khase ea tlhaho e le mafura e kopantsoe le khase ea khatello ea adsorption desorption, ebe molumo oa khase ea mafura ka har'a preheater ea peterole e fetoloa ho latela mocheso oa khase sebakeng sa mofetoheli. Ka mor'a phetoho ea phallo, khase ea mafura e kena ka holim'a mollo oa mollo bakeng sa ho tuka ho fana ka mocheso ho mofetoleli.
Metsi a hloekisitsoeng a futhumatsoa pele ke preheater ea metsi a hloekisitsoeng le preheater ea phepelo ea metsi 'me a kena ka har'a mouoane oa sehlahisoa sa mouoane oa litšila tsa khase ea flue le boiler e fetolang litšila tsa khase.
E le ho etsa hore metsi a phepelo ea boiler a finyelle litlhoko, ho tla eketsoa tekanyo e nyane ea tharollo ea phosphate le deoxidizer ho ntlafatsa sekhahla le ho bola ha metsi a boiler. Moqomo o tsoela pele ho ntša karolo ea metsi a beelang ho laola kakaretso ea lintho tse thata tse qhibilihileng tsa metsi a belang ka moqomong.
l Khatello ea ho swing adsorption
PSA e na le litora tse hlano tsa adsorption. tora e le 'ngoe ea adsorption e maemong a adsorption ka nako efe kapa efe. Likarolo tse kang methane, carbon dioxide le carbon monoxide ka khase ea phetoho li lula holim'a adsorbent. Hydrogen e bokelloa ho tloha ka holim'a tora ea adsorption e le likarolo tse sa amaneng le ho romelloa ka ntle ho moeli. The adsorbent saturated ke likarolo tse litšila e desorbed ho tloha adsorbent ka mohato nchafatso. Ka mor’a hore e bokelloe, e romeloa ho mofetoheli e le libeso. Mehato ea tsosoloso ea tora ea adsorption e entsoe ka mehato e 12: ho theoha ha junifomo ea pele, ho theoha ha junifomo ea bobeli, ho theoha ha junifomo ea boraro, ho tsoa pele, ho ntša metsi ka morao, ho phalla, ho phahama ha junifomo ea boraro, ho phahama ha junifomo ea bobeli, ho phahama ha junifomo ea pele le ho phahama ha ho qetela. Kamora ho nchafatsoa, tora ea adsorption e boetse e khona ho phekola khase e fetotsoeng le ho hlahisa haedrojene. Litora tse hlano tsa adsorption li chenchana ho etsa mehato e kaholimo ho netefatsa kalafo e tsoelang pele. Sepheo sa ho fetola khase le ho tsoela pele ho hlahisa hydrogen ka nako e le 'ngoe.
2.2 Lisebelisoa tsa mantlha tsa ts'ebetso
| Nomoro ea letoto | Lebitso la lisebelisoa | Lintlha tse ka sehloohong | Lisebelisoa tse ka sehloohong | Boima ba lithane | bongata | litlhaloso |
| I | Karolo ea ho fetola mouoane oa khase ea tlhaho | |||||
| 1 | Mofetoheli | 1 sete | ||||
| boima ba mocheso | Karolo ea mahlaseli: 0.6mW | |||||
| Karolo ea convection: 0.4mw | ||||||
| Mocheso | Mojaro oa mocheso: 1.5mw/set | thepa e kopaneng | 1 | |||
| Mocheso o phahameng oa reformer tube | HP-Nb | |||||
| Pigtail e ka holimo | 304SS | 1 sete | ||||
| Pigtail e tlase | Inkoloy | 1 sete | ||||
| Mocheso oa mocheso oa karolo ea convection | ||||||
| Preheating ea lihlahisoa tse tsoakiloeng tse tala | 304SS | 1 sehlopha | ||||
| Fepa preheating khase | 15CrMo | 1 sehlopha | ||||
| Boiler ea litšila ea khase ea flue | 15CrMo | 1 sehlopha | ||||
| Tse ngata | Inkoloy | 1 sehlopha | ||||
| 2 | chimela | DN300 H=7000 | 20# | 1 | ||
| Mocheso oa moralo: 300 ℃ | ||||||
| Khatello ea moralo: khatello ea tikoloho | ||||||
| 3 | Desulfurization tower | Φ400 H＝2000 | 15CrMo | 1 | ||
| Mocheso oa moralo: 400 ℃ | ||||||
| Khatello ea moralo: 2.0MPa | ||||||
| 4 | Phetolelo ea litšila tsa khase boiler | Φ200/Φ400 H＝3000 | 15CrMo | 1 | ||
| Mocheso oa moralo: 900 ℃ / 300 ℃ | ||||||
| Khatello ea moralo: 2.0MPa | ||||||
| Boima ba mocheso: 0.3mw | ||||||
| Lehlakore le chesang: mocheso o phahameng oa ho fetola khase | ||||||
| Lehlakore le batang: metsi a boiler | ||||||
| 5 | Pompo ea phepelo ea boiler | Q=1m3/h | 1Kr13 | 2 | 1+1 | |
| Mocheso oa moralo: 80 ℃ | ||||||
| Khatello ea ho kena: 0.01Mpa | ||||||
| Khatello ea ho tsoa: 3.0MPa | ||||||
| Enjene ea bopaki ba ho phatloha: 5.5kw | ||||||
| 6 | Preheater ea metsi a phepelo ea boiler | Q=0.15MW | 304SS/20R | 1 | Moriri oa moriri | |
| Mocheso oa moralo: 300 ℃ | ||||||
| Khatello ea moralo: 2.0MPa | ||||||
| Lehlakore le chesang: khase ea ho fetola | ||||||
| Lehlakore le batang: metsi a nang le letsoai | ||||||
| 7 | Ho fetola mocheso oa metsi a khase | Q=0.15MW | 304SS/20R | 1 | ||
| Mocheso oa moralo: 180 ℃ | ||||||
| Khatello ea moralo: 2.0MPa | ||||||
| Lehlakore le chesang: khase ea ho fetola | ||||||
| Lehlakore le batang: ho potoloha metsi a phodileng | ||||||
| 8 | Ho fetola karohano ea metsi a khase | Φ300 H＝1300 | 16MnR | 1 | ||
| Mocheso oa moralo: 80 ℃ | ||||||
| Khatello ea moralo: 2.0MPa | ||||||
| Tlhaloso: 304SS | ||||||
| 9 | Sistimi ea dosing | phosphate | Q235 | 1 sete | ||
| Deoxidizer | ||||||
| 10 | Tanka ea desalination | Φ1200 H＝1200 | Q235 | 1 | ||
| Mocheso oa moralo: 80 ℃ | ||||||
| Khatello ea moralo: khatello ea tikoloho | ||||||
| 11 | Compressor ea khase ea tlhaho | Bophahamo ba ho felloa ke matla: 220m3 / h | ||||
| Khatello ea ho hula: 0.02mpag | ||||||
| Khatello ea ho felloa ke matla: 1.7mpag | ||||||
| Lubrication ea mahala ea oli | ||||||
| Enjene e pakang ho phatloha | ||||||
| Matla a motlakase: 30KW | ||||||
| 12 | Tanka e sireletsang khase ea tlhaho | Φ300 H＝1000 | 16MnR | 1 | ||
| Mocheso oa moralo: 80 ℃ | ||||||
| Khatello ea moralo: 0.6MPa | ||||||
| II | Karolo ea PSA | |||||
| 1 | tora ea Adsorption | DN700 H=4000 | 16MnR | 5 | ||
| Mocheso oa moralo: 80 ℃ | ||||||
| Khatello ea moralo: 2.0MPa | ||||||
| 2 | Tanka e thibelang khase ea desorption | DN2200 H=10000 | 20R | 1 | ||
| Mocheso oa moralo: 80 ℃ | ||||||
| Khatello ea moralo: 0.2MPa |
2.3 Tafole e kholo ea tšebeliso
| nomoro ea odara | Lisebelisoa le indasteri Ho ithuta lihlahisoa | Litlhaloso | Khampani | senya | litlhaloso |
| 1 | motlakase | 220V/380V 50Hz | KW | 40 | Lipompo, lisebelisoa, li-compressor |
| 2 | Metsi a hloekisitsoeng | Khatello: 0.2 ~ 0.3MPa | kg/h | 800 | |
| Conductivity: | |||||
| SiO2: | |||||
| Chlorine e setseng: | |||||
| N+: | |||||
| 3 | Moea oa seletsa | 0.4 ~ 0.6Mpa | m3/h | 100 | |
| E omme ebile ha e na oli | |||||
| Phoka e tlase ho -5 ℃ | |||||
| 4 | Ho potoloha metsi a pholileng | Mocheso oa ho fepa metsi: 32 ℃ | t/h | 30 | ΔT=10℃ |
| Mocheso oa metsi o khutlang: 42 ℃ | |||||
| Khatello ea ho fepa metsi: 0.3 ~ 0.4MPa | |||||
| Coefficient e fosahetseng: 0.0004m2k/w | Boleng ba moralo | ||||
| PH boleng: 7.5 ~ 8.5 | |||||
| CL-: |
Ka ho khomarela molao-motheo oa hau oa "Boleng bo Botle bo Botle, Ts'ebeletso e Khotsofatsang", Re ntse re leka ka matla ho fumana molekane oa hau oa khoebo ea monate bakeng sa Theolelo ea Wholesale China Gas Psa Unit 5A Molecular Sieve, Re amohela ka tieo bareki ba tsoang lefats'eng lohle ho re etela, ka tšebelisano-'moho ea rona e nang le likarolo tse ngata 'me re etse mosebetsi hammoho ho theha mebaraka e mecha, ho etsa win-win e makatsang nako e telele.
Theolelo ea KakaretsoChina 5A Sieve ea Molek'hule,Psa Grade , Ka theknoloji e le eona mantlha, nts'etsapele le ho hlahisa thepa ea boleng bo holimo ho latela litlhoko tse fapaneng tsa 'maraka. Ka mohopolo ona, k'hamphani e tla tsoelapele ho nts'etsapele thepa e nang le boleng bo holimo le ho tsoela pele ho ntlafatsa lihlahisoa le tharollo, 'me e tla fa bareki ba bangata lihlahisoa le litharollo le lits'ebeletso tse ntle ka ho fetisisa!
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