- Ts'ebetso: othomathike, PLC e laoloa
- Lisebelisoa: Bakeng sa tlhahiso ea 1,000 Nm³/h H2ho tsoa khase ea tlhaho ho hlokahala Lisebelisoa tse latelang:
- 380-420 Nm³/h khase ea tlhaho
- 900 kg / h metsi a phepelo ea boiler
- 28 kW matla a motlakase
- 38 m³/h metsi a pholileng *
- * e ka nkeloa sebaka ke ho pholisa moea
- Ka-sehlahisoa: romela mouoane, ha ho hlokahala
Kopo
Ho recycle e hloekileng ea H2ho tsoa ho H2-motsoako oa khase o ruileng joalo ka khase e fetohang, khase e hloekisitsoeng, khase ea metsi, khase ea toropo, khase ea coke-oven, khase e belisoang, khase ea methanol mohatla, khase ea formaldehyde ea mohatla, khase e omileng ea FCC ea tlhoekiso ea oli, khase ea shift mohatla le mehloli e meng ea khase. le H2.
Likaroloana
1. TCWY e ikemiseditse ho rala le ho aha Semela sa Adsorption sa Pressure Swing se theko e boima se nang le tshebetso e phahameng. Ho ea ka litlhoko tse khethehileng tsa bareki le litšoaneleho tsa tlhahiso, moralo o nepahetseng ka ho fetisisa oa tekheniki, tsela ea ts'ebetso, mefuta ea li-adsorbents le karolo li fanoa ho netefatsa tlhahiso ea khase e sebetsang hantle le ho tšepahala ha index.
2. Morerong oa ts'ebetso, sephutheloana sa software se holileng le se tsoetseng pele se amoheloa ho ntlafatsa nako ea adsorption, e nolofalletsang semela ho sebetsa ka mokhoa oa moruo ka nako e telele le ho lokoloha tšusumetsong ea boemo ba tekheniki le ts'ebetso e sa tsotelleng ea basebelisi. .
3. Theknoloji e teteaneng ea ho tlatsa li-adsorbents e amoheloa ho tsoela pele ho fokotsa libaka tse shoeleng pakeng tsa bethe le ho eketsa lebelo la ho hlaphoheloa ha likarolo tse sebetsang hantle.
4. Nako ea bophelo ea li-valve tsa rona tsa PSA tse nang le lisebelisoa tse khethehileng li feta makhetlo a limilione tse 1.
(1) PSA-H2 Plant Adsorption Process
Feed Gas e kena tora ea adsorption ho tloha tlase ho tora (E le 'ngoe kapa tse' maloa li lula li le boemong ba ho bapatsa). Ka khetho e khethiloeng ea li-adsorbents tse fapa-fapaneng ka mor'a e 'ngoe, litšila lia adsorbed 'me H2 e sa adsorbed e phalla ho tsoa holimo ho tora.
Ha boemo bo ka pele ba sebaka sa phetisetso ea batho ba bangata (boemo ba adsorption pele) ba litšila tsa adsorption bo fihla karolong ea ho tsoa e bolokiloeng ea lera la bethe, tima valve ea phepelo ea khase ea phepelo le valve ea khase ea sehlahisoa, emisa ho bapatsa. 'Me joale bethe ea adsorbent e fetoloa ts'ebetsong ea tsosoloso.
(2) PSA-H2 Plant Equal Depressurization
Kamora ts'ebetso ea adsorption, ka lehlakoreng la adsorption beha khatello e phahameng ea H2 tora ea adsorption tower e 'ngoe e tlase ea khatello ea adsorption e qetileng ho nchafatsoa. Ts'ebetso eohle ha se ts'ebetso ea khatello ea maikutlo feela, empa hape ke ts'ebetso ea ho khutlisa H2 ea sebaka se shoeleng sa bethe. Ts'ebetso ena e kenyelletsa makhetlo a 'maloa ho khatello ea maikutlo e lekanang, kahoo ho hlaphoheloa ha H2 ho ka netefatsoa ka botlalo.
(3) PSA-H2 Plant Pathwise Pressure Release
Ka mor'a ts'ebetso e lekanang ea khatello ea maikutlo, ho latela tataiso ea adsorption, sehlahisoa H2 se ka holim'a tora ea adsorption se khutlisetsoa ka potlako ka har'a tanka ea khase ea khase (PP Gas Buffer Tank), karolo ena ea H2 e tla sebelisoa e le mohloli oa khase ea adsorbent. khatello ea maikutlo.
(4) PSA-H2 Plant Reverse Depressurization
Kamora ts'ebetso ea ho lokolla khatello ea tsela, boemo ba adsorption pele bo fihlile pheletsong ea bethe. Ka nako ena, khatello ea tora ea adsorption e fokotsehile ho 0.03 barg kapa joalo ka tataiso e mpe ea adsorption, bongata bo boholo ba litšila tse adsorbed bo qala ho senyeha ho tsoa ho adsorbent. The reverse depressurization desorbed gase e kena ka tankeng ea khase ea mohatla ebe e tsoakana le khase e hlatsuoang bocha.
(5) PSA-H2 Plant Purging
Kamora ts'ebetso e fapaneng ea khatello ea maikutlo, e le hore u fumane ntlafatso e felletseng ea adsorbent, sebelisa hydrogen ea pathwise khatello ea khatello ea khase ea buffer tanka ka tsela e mpe ea adsorption ho hlatsoa bethe ea adsorption, ho fokotsa khatello ea likaroloana, 'me adsorbent e ka ba ka ho feletseng. e tsosolositsoe, ts'ebetso ena e lokela ho lieha le ho tsitsa e le hore phello e ntle ea ho tsosolosoa e ka netefatsoa. Ho hloekisa khase e nchafatsang ho boetse ho kenya tanka ea buffer tail buffer tank. Ebe e tla romelloa ho tsoa moeling oa betri mme e sebelisoe joalo ka khase ea mafura.
(6) PSA-H2 Plant Equal Repressurization
Ka mor'a ho hloekisa ts'ebetso ea ho tsosolosa, sebelisa khatello e phahameng ea H2 ho tloha tora e 'ngoe ea adsorption ho hatella tora ea adsorption ka lehlakoreng le leng, ts'ebetso ena e lumellana le ts'ebetso e lekanang le khatello ea maikutlo, hase feela mokhoa oa ho matlafatsa khatello, empa hape ke mokhoa oa ho tsosolosa H2. betheng sebaka se shweleng sa tora enngwe ya mokgoa. Tshebetso ena e kenyelletsa makhetlo a 'maloa holim'a mekhoa e lekanang ea khatello ea maikutlo.
(7) PSA-H2 Sehlahisoa sa Sehlahisoa sa Semela sa Khase ea ho qetela ea Khatello
Kamora makhetlo a 'maloa a ts'ebetso ea khatello ea khatello e lekanang, e le ho fetolela tora ea adsorption mohatong o latelang oa adsorption butle-butle le ho etsa bonnete ba hore bohloeki ba sehlahisoa ha bo fetohe, ho hlokahala ho sebelisa sehlahisoa sa H2 ka matla a ho laola valve ho phahamisa khatello ea tora ea adsorption ho khatello ea adsorption. butle le butle.
Kamora ts'ebetso, litora tsa adsorption li phethela potoloho eohle ea "adsorption-generation", 'me li etsa boitokisetso bakeng sa papatso e latelang.
