Amasilinda e-aluminium egesi yezimboni esezingeni eliphezulu aseShayina athengiswa ngokuthengisa okuphansi

Incazelo emfushane:

Inqubo yokuncibilikisa igesi yemvelo ihlanganisa ukuhlanzwa kwangaphambi kwesikhathi (ukuhlanzwa) kwegesi eluhlaza, ukuncibilikisa, ukucindezela ukujikeleza kwefriji, ukugcinwa komkhiqizo, ukulayisha kanye nohlelo olusizayo, njll. inqubo eyinhloko ihlanganisa ukuhlanzwa kwegesi eluhlaza kanye nokuncibilikisa igesi ehlanziwe.


Imininingwane Yomkhiqizo

Siyaqhubeka nomoya wethu webhizinisi othi “Ikhwalithi, Ukusebenza, Ukusungula Izinto Ezintsha kanye Nobuqotho”. Sihlose ukudala inani elikhulu kumakhasimende ethu ngezinsizakusebenza zethu ezicebile, imishini yesimanje, izisebenzi ezinolwazi kanye nabahlinzeki abavelele be-China Excellent Material Industrial Gas Aluminium Cylinders ezithengiswayo, Umgomo webhizinisi lethu ukunikeza izixazululo ezisezingeni eliphezulu, isevisi enekhono, kanye nokuxhumana okuyiqiniso. Siyakwamukela bonke abangani ukuthi bathenge ngesilingo sokuthuthukisa uthando lwebhizinisi elincane lwesikhathi eside.
Siyaqhubeka nomoya wethu webhizinisi othi “Ikhwalithi, Ukusebenza, Ukusungula Izinto Ezintsha kanye Nobuqotho”. Sihlose ukudala inzuzo enkulu kumakhasimende ethu ngezinsiza zethu ezicebile, imishini yesimanje, abasebenzi abanolwazi kanye nabahlinzeki abavelele be- Amasilinda e-aluminium egesi yezimboni zaseShayina, Amasilinda egesi embonini, Sizohlinzeka ngezimpahla ezingcono kakhulu ngemiklamo ehlukahlukene kanye nezinsizakalo ezifanele. Ngesikhathi esifanayo, yamukela ama-oda e-OEM, i-ODM, mema abangani ekhaya nakwamanye amazwe ndawonye intuthuko evamile futhi ufeze ukusungula izinto ezintsha okuzuzisa bonke, ubuqotho, futhi wandise amathuba ebhizinisi! Uma unemibuzo noma uzodinga ulwazi olwengeziwe khumbula ukuxhumana nathi. Besilangazelela ukuthola imibuzo yakho maduze.

Ukuqhathanisa nokukhethwa kobuchwepheshe benqubo

Inqubo yokuncibilikisa igesi yemvelo ihlanganisa ukwelashwa kwangaphambi kwesikhathi (ukuhlanzwa) kwegesi eluhlaza, ukuncibilikisa (noma isitshalo sokuncibilikisa igesi nge-LNG), ukucindezela kokujikeleza kwefriji, ukugcinwa komkhiqizo, ukulayisha kanye nohlelo olusizayo, njll. inqubo eyinhloko ihlanganisa ukuhlanzwa kwegesi eluhlaza kanye nokuncibilikisa igesi ehlanziwe.

Ukukhethwa kwenqubo yokuhlanzwa kwegesi yemvelo

Njengegesi eluhlaza, igesi yemvelo kumele ihlanzwe kahle ngaphambi kokuncibilika. Lokho ukususa igesi ene-asidi, amanzi kanye nokungcola kugesi yokuphakelayo, njenge-H2S, i-CO2, i-H2O, i-Hg kanye nama-hydrocarbon anuka kamnandi, ukuze kugwenywe ukuvimba nokugqwala kwemishini namapayipi ngenxa yokubanda emazingeni okushisa aphansi. Ithebula 5.1-1 libala amazinga angaphambi kokwelashwa kanye nokuqukethwe okuphezulu kokungcola kwegesi yokuphakelayo esitshalweni se-LNG.

Okuqukethwe okuphezulu kokungcola okuvunyelwe kwegesi yokuphakelayo ye-LNG

Ukungcola Umkhawulo wokuqukethwe Isisekelo
H2O <1ppmV A (kuvunyelwe ukudlula umkhawulo wokuncibilika ngaphandle kokunciphisa isivuno)
I-CO2 50~100ppmV B (umkhawulo wokuncibilika)
I-H2S <4ppmV C (izimfuneko zobuchwepheshe zomkhiqizo)
Inani eliphelele lesibabule 10~50mg/Nm3 C
I-Hg <0.01μg/Nm3 A
Ama-hydrocarbon anuka kamnandi ≤10ppmV A noma B
I-hydrocarbon ephelele ye-naphthenic ≤10ppmV A noma B

 

 

 

 

 

 

 

Ngokusho kwedatha yegesi yokuphakelayo, okuqukethwe kwamanzi kugesi yokuphakelayo kudlula izinga elijwayelekile futhi kumele kuhlanzwe.

A) Ukukhethwa kwenqubo yokuqeda i-acid

I-H2S kanye ne-CO2 equkethwe kugesi yemvelo zibizwa ngokuthi igesi ye-asidi. Ukuba khona kwazo kuzobangela ukugqwala kwensimbi futhi kungcolise imvelo. Ngaphezu kwalokho, uma okuqukethwe kwe-CO2 kuphakeme kakhulu, inani lama-calories egesi yemvelo lizoncishiswa. Ngakho-ke, okuqukethwe kwezingxenye ze-asidi kugesi yemvelo kumele kulawulwe ngokuqinile ukuze kuhlangatshezwane nezidingo zenqubo kanye nekhwalithi yomkhiqizo.

Kukhona indlela yokumunca i-solvent, indlela yokumunca ngokomzimba, indlela yokunciphisa i-oxidation kanye nendlela yokumunca i-molecular sieve yokususa igesi ye-asidi kugesi yemvelo. Njengamanje, indlela yokumunca i-solvent yaziwa kabanzi futhi isetshenziswa kabanzi. Iyindlela yokumunca i-sulfurization esekelwe ekuphenduleni kwamakhemikhali okuguqulwayo kanye nokusebenzisa i-alkaline solvent njengesimunca. I-solvent isabela nezingxenye ze-asidi (ikakhulukazi i-CO2) kugesi yokudla ukuze yakhe ama-compounds. Igesi ye-asidi ecebile emunca uketshezi ingabola futhi ikhiphe igesi ye-asidi ngaphansi kwesimo sokushisa okwandayo kanye nokunciphisa ingcindezi, ukuze kufezwe ukuvuselelwa kanye nokusetshenziswa kwe-solvent.

Ngokuphathelene nokusetshenziswa kwamandla, isikali sokwelashwa, ukutshalwa kwezimali kanye nezindleko zokusebenza, indlela ye-MDEA amine liquid iyinqubo efaneleke kakhulu, ngakho-ke indlela ye-MDEA amine liquid ikhethwa ukuze kuncishiswe i-acidity kulolu hlelo.

B) Ukukhethwa kwenqubo yokuphelelwa amanzi emzimbeni

Inqubo yokuphelelwa amanzi yigesi yemvelo ngokuvamile ihlanganisa ukuphelelwa amanzi yigesi ekushiseni okuphansi, ukumuncwa kwe-desiccant eqinile kanye nokumuncwa kwe-solvent. Ukuhlukaniswa kokuqandisa kusetshenziselwa kakhulu ukugwema uketshezi lwegesi yemvelo lapho izinga lokushisa liphansi, kodwa izinga lokushisa layo eliphansi elivumelekile lilinganiselwe, elingakwazi ukuhlangabezana nezidingo zoketshezi lwegesi yemvelo; ukumuncwa kwe-solvent ngokuvamile kufaka phakathi i-acid egxilile (i-phosphoric acid evame ukugxilile kanye namanye ama-organic acid), i-glycol (i-triethylene glycol evame ukusetshenziswa), njll., kodwa lezi zindlela zinokujula okuphansi kokuphelelwa amanzi, okungenakusetshenziselwa iyunithi ye-cryogenic; izindlela zokuphelelwa amanzi yi-desiccant eqinile yindlela ye-silica gel, indlela yesihluzo sama-molecular noma inhlanganisela yezindlela ezimbili.

Ukuncibilika kwegesi yemvelo kanye nokuphelelwa ngamanzi emzimbeni kumele kusebenzise indlela yokumunca okuqinile. Ngenxa yokuthi isihlungi sama-molecule sinokukhetha okunamandla kokumunca, izici zokumunca okuphezulu ngaphansi kwengcindezi ephansi yomhwamuko wamanzi, futhi singasusa igesi ye-asidi esele ngasikhathi sinye, isihlungi sama-molecule se-4A sisetshenziswa njenge-adsorbent yokuphelelwa amanzi emzimbeni kulolu hlelo.

C) Ukukhethwa kwenqubo yokususa i-mercury

Njengamanje, kunezinhlobo ezimbili eziyinhloko zezinqubo zokususa i-mercury: indlela ye-HGSIV molecular sieve adsorption yenkampani ye-UOP e-United States kanye nokusabela kwamakhemikhali phakathi kwe-mercury ne-sulfur ngokusebenzisa i-sulfur activated carbon ukuze kukhiqizwe i-mercury sulfide, efakwe ku-activated carbon. Eyokuqala ibiza kakhulu futhi ifanele umcimbi onokuqukethwe okuphezulu kwe-mercury; eyesibili ibiza kancane futhi ifanele umcimbi onokuqukethwe okuphansi kwe-mercury.

Ngakolunye uhlangothi, izindleko zokusebenza kwesihlungi sama-molecule se-HGSIV ziphezulu kakhulu; ngakolunye uhlangothi, okuqukethwe kwe-mercury kugesi yokuphakelayo yale yunithi kuphansi kakhulu. Ngakho-ke, inqubo yokususa i-mercury eyenziwe nge-sulfur efakwe kwi-activated carbon, inkampani inolwazi oluphumelelayo.

 

04Siyaqhubeka nomoya wethu webhizinisi othi “Ikhwalithi, Ukusebenza, Ukusungula Izinto Ezintsha kanye Nobuqotho”. Sihlose ukudala inani elikhulu kumakhasimende ethu ngezinsizakusebenza zethu ezicebile, imishini yesimanje, izisebenzi ezinolwazi kanye nabahlinzeki abavelele be-China Excellent Material Industrial Gas Aluminium Cylinders ezithengiswayo, Umgomo webhizinisi lethu ukunikeza izixazululo ezisezingeni eliphezulu, isevisi enekhono, kanye nokuxhumana okuyiqiniso. Siyakwamukela bonke abangani ukuthi bathenge ngesilingo sokuthuthukisa uthando lwebhizinisi elincane lwesikhathi eside.
Ukuthengisa ngobuningi okunesaphulelo Amasilinda e-aluminium egesi yezimboni zaseShayina, Amasilinda egesi embonini, Sizohlinzeka ngezimpahla ezingcono kakhulu ngemiklamo ehlukahlukene kanye nezinsizakalo ezifanele. Ngesikhathi esifanayo, yamukela ama-oda e-OEM, i-ODM, mema abangani ekhaya nakwamanye amazwe ndawonye intuthuko evamile futhi ufeze ukusungula izinto ezintsha okuzuzisa bonke, ubuqotho, futhi wandise amathuba ebhizinisi! Uma unemibuzo noma uzodinga ulwazi olwengeziwe khumbula ukuxhumana nathi. Besilangazelela ukuthola imibuzo yakho maduze.


  • Okwedlule:
  • Olandelayo: