Hadafkayaga iyo ujeeddada ururku badanaa waa "Had iyo jeer inaan fulino shuruudaha iibsadaha". Waxaan sii wadnaa inaan helno oo aan naqshadeyno oo aan qaabeyno badeecad tayo sare leh oo tayo sare leh labadaba macaamiisheenna hore iyo kuwa cusubba, waxaanan xaqiijineynaa rajo guul-guul ah oo macaamiisheenna ah sidoo kale annaga oo ah nidaamka nadiifinta gaaska dabiiciga ah Biyaha Ganacsiga ee Alkaline, Waxaan qiyaaseynaa inaan noqon doonno hoggaamiye horumarinta iyo soo saarista alaabada iyo xalalka tayada sare leh ee suuqyada Shiinaha iyo kuwa caalamiga ah labadaba. Waxaan rajeyneynaa inaan la shaqeyno saaxiibo badan si aan u helno faa'iidooyin wadajir ah.
Hadafkayaga iyo abaabulkayagu badanaa waa "Had iyo jeer inaan buuxinno shuruudaha iibsadaha". Waxaan sii wadnaa inaan helno oo aan naqshadeyno oo aan qaabeyno badeecad tayo sare leh oo loogu talagalay macaamiisheennii hore iyo kuwa cusubba, isla markaana aan gaarno rajo guul-guul ah oo loogu talagalay macaamiisheenna iyo annaga oo ah macaamiisheenna. Qiimaha Nidaamka RO ee Shiinaha iyo Nidaamka Osmosis-ka Dib-u-noqoshada, Haddii aad ka dooranayso badeecad hadda jirta buug-yarahayaga ama aad raadinayso caawimo injineernimo codsigaaga, waxaad kala hadli kartaa xaruntayada adeegga macaamiisha shuruudahaaga wax-soo-saarka. Waxaan rajeyneynaa inaan la shaqeyno asxaabta adduunka oo dhan.
Horumarinta bulshadeenna, waxaan u doodnaa tamar nadiif ah, sidaa darteed baahida gaaska dabiiciga ah oo ah tamar nadiif ah ayaa sidoo kale sii kordheysa. Si kastaba ha ahaatee, inta lagu jiro habka ka faa'iidaysiga gaaska dabiiciga ah, ceelasha gaaska badan ayaa badanaa ka kooban haydarojiin sulfide, taas oo sababi doonta daxalka qalabka iyo dhuumaha, wasakhayn doonta deegaanka oo khatar gelin doonta caafimaadka aadanaha. Iyadoo la horumarinayo sayniska iyo tignoolajiyada, Isticmaalka ballaaran ee tignoolajiyada nadiifinta gaaska dabiiciga ah ayaa xallisay dhibaatooyinkan, laakiin isla markaas, qiimaha nadiifinta gaaska dabiiciga ah iyo daaweynta ayaa si waafaqsan u kordhay.
Mabda'a
Ka saarista shaandhada molecular-ka (sidoo kale loo yaqaan desulfurization) skid, oo sidoo kale loo yaqaan molecular shaandhada skid, waa aalad muhiim u ah nadiifinta gaaska dabiiciga ah ama mashruuca qaboojinta gaaska dabiiciga ah.
Shaandhada molecular-ka waa kiristaalo aluminium-silicate ah oo bir ah oo alkali ah oo leh qaab-dhismeed qalfoof ah iyo qaab-dhismeed microporous ah oo isku mid ah. Waa nuuge leh waxqabad aad u wanaagsan, awood nuugid sare iyo xulasho nuugid. Marka hore, waxaa jira kanaallo badan oo leh cabbir dalool isku mid ah iyo godad si fiican loo habeeyey oo ku jira qaab-dhismeedka shaandhada molecular-ka, kaas oo aan kaliya bixinayn bedka dusha sare oo aad u weyn, laakiin sidoo kale xaddidaya gelitaanka molecules-ka ka weyn godadka; Marka labaad, dusha sare ee shaandhada molecular-ka waxay leedahay polarity sare sababtoo ah sifooyinka shaadhka ionic, sidaa darteed waxay leedahay awood nuugid sare oo loogu talagalay molecules-ka aan buuxin, molecules-ka polar-ka iyo molecules-ka polar-ka ah. Biyaha iyo hydrogen sulfide waa molecules polar-ka, dhexroorka molecular-kana wuu ka yar yahay dhexroorka daloolka shaandhada molecular-ka. Marka gaaska cayriin ee ka kooban biyaha raadku uu dhex maro sariirta shaandhada molecular-ka heerkulka qolka, biyaha raadku waa la nuugaa, Sidaas darteed, waxa ku jira biyaha iyo hydrogen sulfide-ka hydrogen ee gaaska quudinta waa la dhimaa, waxaana la xaqiijiyaa ujeeddada fuuq-baxa iyo desulfurization. Habka nuugista ee shaandhada molecular waxaa ka mid ah nuugista xididdada dhiigga iyo nuugista jirka ee ay keento xoogga van der Waals. Sida laga soo xigtay isle'egta Kelvin, nuugista xididdada dhiigga ayaa hoos u dhacda marka heerkulka la kordhiyo, halka nuugista jirka ay tahay hab exothermic ah, nuugisteedana way hoos u dhacdaa marka heerkulka la kordhiyo waxayna kordhisaa marka cadaadiska la kordhiyo; Sidaa darteed, habka nuugista ee shaandhada molecular waxaa badanaa lagu sameeyaa heerkul hoose iyo cadaadis sare, halka dib u soo noolaynta falanqaynta lagu sameeyo heerkul sare iyo cadaadis yar. Iyada oo la adeegsanayo gaaska dib u soo noolaynta heerkulka sare, nadiifka ah iyo cadaadiska hooseeya, nuugista shaandhada molecular waxay sii deysaa adsorbate-ka ku jira micropore-ka qulqulka gaaska dib u soo noolaynta ilaa xaddiga adsorbate-ka ee nuugista uu gaaro heer aad u hooseeya. Waxa kale oo uu leeyahay awood uu ku nuugo biyaha iyo hydrogen sulfide gaaska quudinta, isagoo ogaanaya habka dib u soo noolaynta iyo dib u warshadaynta shaandhada.
Liiska habaynta ugu weyn ee cutubka desulfurization
Liiska habaynta jadwalka ee cutubka desulfurization shaandhada molecular
| S/N | Qaabeynta ugu weyn | tiro | hadallo | |
| 1 | Munaaradda nuugista | 3 qaybood | ||
| 2 | qaboojiyaha | 1 qaybood | ||
| 3 | Shaandhada isku-darka | 1 qaybood | ||
| 4 | Shaandhada boodhka gaaska ee la safeeyey | 2 qaybood | Mid loo isticmaalo iyo mid loogu talagalay heeganka | |
| 5 | Qalabka socodka gaaska shidaalka ee foornada kululaynta | 1 qaybood | ||
| 6 | foornada kululaynta | 2 qaybood | Mid loo isticmaalo iyo mid loogu talagalay heeganka | |
| 7 | Shaandhada boodhka gaaska ee dib u soo noolaynta | 1 qaybood | ||
| 8 | Mitirka socodka gaaska ee dib u soo noolaynta | 1 qaybood | ||
| 9 | Beddelaha kulaylka gaaska gaaska | 1 qaybood | ||
| 10 | Shaandhada boodhka gaaska ee falanqaynta | 1 qaybood | ||
| 11 | Qalabka nidaaminta gaaska falanqaynta | 1 qaybood | ||
| 12 | Qaboojiyaha hawada ee gaaska falanqaynta | 1 qaybood | ||
| 13 | Waalka beddelka | 1 qaybood | Sida waafaqsan shuruudaha PID | |
| 14 | Waalka badbaadada | 1 qaybood | Sida waafaqsan shuruudaha PID | |
| 15 | Shaandho molecular ah | ku filan | ||
| 16 | mitir | 1 qaybood | ||
| 17 | nidaamka xakamaynta | Golaha xakamaynta | 1 qaybood | Caddeynta qaraxa Exdimbpx II BT4Gb |
| 18 | PLC | 2 qof | Taxanaha S1500 (hal dheeri ah) | |
| 19 | Module-ka analogga ah | 1 qaybood | ||
| 20 | shaashadda taabashada | 1 | Midabka 10 Inji | |
| 21 | Xiriiriyaha | 1 qaybood | ||
| 22 | Jabiyaha wareegga | 1 qaybood | ||
| Fiiro gaar ah: golaha xakamaynta matoorku wuxuu ku jiraa baaxadda sahayda. | ||||
Qalabka ugu muhiimsan waxaa lagu sharaxay sidan soo socota.
Fiiro gaar ah: 1. Liiska qalabka ugu muhiimsan ee wax-soo-saarka wuxuu waafaqsan yahay nidaamka PID
2. Liiska qaybaha dayactirka ee loogu talagalay shaqada iyo hawlgalka 2 sano ah waxaa lagu soo bandhigi doonaa dukumeenti kale.
3. Heerka is-dhexgalka dibadda ee qalabku waa flange-ka dabada ee gost, gaskets-ka iyo qalabka lagu xidho waxaa lagu bixiyaa xadka haanta kaydinta iyo qalabka;
4. Xogta farsamada ee qalabka lagu sharraxay Lifaaqan waxay ku xirnaan doontaa naqshadda kama dambaysta ah. Ujeeddadayada iyo abaabulkayagu badanaa waa "Had iyo jeer inaan buuxinno shuruudaha iibsadaha". Waxaan sii wadeynaa inaan helno oo aan naqshadeyno oo aan qaabeyno badeecad tayo sare leh oo tayo sare leh labadaba macaamiisheenna hore iyo kuwa cusubba, waxaanan xaqiijineynaa rajo guul-guul ah oo macaamiisheenna ah sidoo kale annaga oo ah Tayada Sare ee Shiinaha 6000 Litir ee Daaweynta Biyaha ee Dib-u-soo-celinta Osmosis Biyaha Nadiifinta Biyaha ee RO ee saafiga ah ee Biyaha Alkaline ee Ganacsiga, Waxaan qiyaaseynaa inaan noqon doonno hoggaamiye horumarinta iyo soo saarista alaabada iyo xalalka tayada sare leh ee suuqyada Shiinaha iyo kuwa caalamiga ah labadaba. Waxaan rajeyneynaa inaan la shaqeyno saaxiibo badan si aan u helno faa'iidooyin wadajir ah.
Tayada Sare ee Qiimaha Nidaamka RO ee Shiinaha iyo Nidaamka Osmosis-ka Dib-u-noqoshada, Haddii aad ka dooranayso badeecad hadda jirta buug-yarahayaga ama aad raadinayso caawimo injineernimo codsigaaga, waxaad kala hadli kartaa xaruntayada adeegga macaamiisha shuruudahaaga wax-soo-saarka. Waxaan rajeyneynaa inaan la shaqeyno asxaabta adduunka oo dhan.
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