Ngokuthuthuka komphakathi wethu, sisekela amandla ahlanzekile, ngakho-ke isidingo segesi yemvelo njengamandla ahlanzekile naso siyakhula. Kodwa-ke, enkambisweni yokuxhashazwa kwegesi yemvelo, imithombo eminingi yegesi ivame ukuqukethe i-hydrogen sulfide, ezobangela ukugqwala kwemishini namapayipi, ingcolise imvelo futhi ibeke impilo yabantu engozini. Ngokuthuthuka kwesayensi nobuchwepheshe, Ukusetshenziswa kabanzi kobuchwepheshe bokususa igesi yemvelo kuxazulule lezi zinkinga, kodwa ngesikhathi esifanayo, izindleko zokuhlanzwa nokwelashwa kwegesi yemvelo zikhuphukile ngokufanele.
Isimiso
I-molecular sieve desulphurization (ebizwa nangokuthi i-desulfurization) skid, ebizwa nangokuthi i-molecular sieve sweeting skid, iyithuluzi elibalulekile ekuhlanzweni kwegesi yemvelo noma iphrojekthi yokulungisa igesi yemvelo.
Isihlungi se-molecular siwukristalu we-alkali metal aluminosilicate onesakhiwo samathambo kanye nesakhiwo esifanayo se-microporous. Siyisihlungi esisebenza kahle kakhulu, amandla aphezulu okumunca kanye nokukhetha kokumunca. Okokuqala, kuneziteshi eziningi ezinosayizi we-pore ofanayo kanye nezimbobo ezihlelwe kahle esakhiweni sesihlungi se-molecular, esingagcini nje ngokuhlinzeka indawo enkulu kakhulu, kodwa futhi sikhawulela ukungena kwama-molecule amakhulu kunezimbobo; Okwesibili, ubuso besihlungi se-molecular bune-polarity ephezulu ngenxa yezici ze-ionic lattice, ngakho-ke sinamandla aphezulu okumunca ama-molecule angagcwali, ama-molecule e-polar kanye nama-molecule aqhekeka. Amanzi kanye ne-hydrogen sulfide kungama-molecule e-polar, futhi ububanzi bama-molecule buncane kunobubanzi be-pore besihlungi se-molecular. Lapho igesi eluhlaza equkethe amanzi angcolile idlula embhedeni wesihlungi se-molecular ekushiseni kwegumbi, amanzi angcolile kanye ne-hydrogen sulfide kuyamuncwa, Ngakho-ke, okuqukethwe kwamanzi kanye ne-hydrogen sulfide kugesi yokudla kuyancishiswa, futhi injongo yokuphelelwa amanzi emzimbeni kanye nokususwa kwe-sulfurization iyafezeka. Inqubo yokumunca isihlungi sama-molecule ihlanganisa ukuminyana kwama-capillary kanye nokumunca ngokomzimba okubangelwa amandla e-van der Waals. Ngokusho kwe-equation kaKelvin, ukuminyana kwama-capillary kwehla ngokukhuphuka kwezinga lokushisa, kuyilapho ukumunca ngokomzimba kuyinqubo exothermic, futhi ukumunca kwayo kwehla ngokukhuphuka kwezinga lokushisa futhi kuyanda ngokukhuphuka kwengcindezi; Ngakho-ke, inqubo yokumunca isihlungi sama-molecule ivame ukwenziwa ekushiseni okuphansi kanye nokucindezela okuphezulu, kuyilapho ukuvuselelwa kokuhlaziya kwenziwa ekushiseni okuphezulu kanye nokucindezela okuncishisiwe. Ngaphansi kwesenzo segesi yokuvuselela yokushisa okuphezulu, ehlanzekile nephansi, i-adsorbent yesihlungi sama-molecule ikhipha i-adsorbate ku-micropore ekugelezeni kwegesi yokuvuselela kuze kube yilapho inani le-adsorbate ku-adsorbent lifinyelela ezingeni eliphansi kakhulu. Iphinde inamandla okumunca amanzi kanye ne-hydrogen sulfide kusuka kugesi yokuphakelayo, iqaphela inqubo yokuvuselela nokuvuselela yesihlungi.
Uhlu oluyinhloko lokucushwa kweyunithi yokususa i-sulfurization
Uhlu lokulungiselela ithebula leyunithi yokususa i-molecular sieve desulfurization
| S/N | Ukucushwa okuyinhloko | ubuningi | amazwi | |
| 1 | Umbhoshongo wokungenisa amanzi | Isethi ezi-3 | ||
| 2 | isiqandisi | Isethi eli-1 | ||
| 3 | Isihlungi se-Coalescing | Isethi eli-1 | ||
| 4 | Isihlungi sothuli lwegesi esihlanziwe | Isethi ezi-2 | Elinye lokusetshenziswa kanye nelinye lokulinda | |
| 5 | I-flowmeter yegesi kaphethiloli yesithando sokushisa | Isethi eli-1 | ||
| 6 | isithando sokushisa | Isethi engu-2 | Elinye lokusetshenziswa kanye nelinye lokulinda | |
| 7 | Isihlungi sothuli lwegesi yokuvuselela kabusha | Isethi eli-1 | ||
| 8 | I-Regeneration gas flowmeter | Isethi eli-1 | ||
| 9 | Isishintshi sokushisa kwegesi yegesi | Isethi eli-1 | ||
| 10 | Isihlungi sothuli lwegesi yokuhlaziya | Isethi eli-1 | ||
| 11 | I-valve yokulawula igesi yokuhlaziya | Isethi eli-1 | ||
| 12 | Isipholile somoya wegesi yokuhlaziya | Isethi eli-1 | ||
| 13 | I-valve yokushintsha | Isethi eli-1 | Ngokwezidingo ze-PID | |
| 14 | I-valve yokuphepha | Isethi eli-1 | Ngokwezidingo ze-PID | |
| 15 | isihlungi sama-molecule | kwanele | ||
| 16 | imitha | Isethi eli-1 | ||
| 17 | uhlelo lokulawula | Ikhabhinethi yokulawula | Isethi eli-1 | Ubufakazi bokuqhuma kwe-Exdibmbpx II BT4Gb |
| 18 | I-PLC | 2 umuntu ngamunye | Uchungechunge lwe-S1500 (eyodwa esele) | |
| 19 | Imodyuli ye-analog | Isethi eli-1 | ||
| 20 | isikrini sokuthinta | 1 | Umbala ongu-10 intshi | |
| 21 | Oxhumana naye | Isethi eli-1 | ||
| 22 | I-circuit breaker | Isethi eli-1 | ||
| Qaphela: ikhabhinethi yokulawula imoto ingaphakathi kobubanzi bokunikezwa. | ||||
Imishini eyinhloko ichazwa kanje.
Qaphela: 1. Uhlu lwemishini eyinhloko yenqubo luhambisana nohlelo lwe-PID
2. Uhlu lwezingxenye ezisele zokuqalisa ukusebenza kanye nokusebenza kweminyaka emi-2 luzonikezwa komunye umbhalo.
3. Izinga elijwayelekile le-interface yangaphandle yedivayisi yi-butt flange ye-gost, futhi ama-gaskets kanye nezinamathiselo zinikezwa emngceleni wethangi lokugcina kanye nemishini;
4. Idatha yobuchwepheshe yemishini echazwe kulesi Sithasiselo izohambisana nomklamo wokugcina.
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Iyunithi yokuhlanza igesi kaphethiloli ye-hydrogen sulfide
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Isivimbo se-molecular desulphurization skid
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I-MDEA desulphurization skid ye-trea yegesi yemvelo ...
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Isikhindi semishini yokwenza ubumnandi ngegesi yemvelo
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Inqubo yokususa i-iron ngendlela eyinkimbinkimbi kanye ...