Ithangi Lokugcina le-HT(Q)LC2H4 – Isixazululo Esisebenzayo Nesihlala Njalo
Inzuzo yomkhiqizo


Amathangi okugcina e-polyethylene (LC2H4) asezingeni lokushisa eliphezulu (HT) aphansi kakhulu (Q), aziwa nangokuthi amathangi okugcina e-LC2H4, abalulekile ezimbonini ezahlukahlukene ezidinga ukugcinwa okuphephile kwegesi ye-LC2H4 emazingeni okushisa aphezulu kanye nokucindezela. Lawa matangi aklanyelwe ukuhlangabezana nezidingo ezihlukile zokugcinwa kwegesi ye-LC2H4, ukuqinisekisa ukuphepha kwabasebenzi, imvelo kanye nokusebenza kahle kokusebenza.
Esinye sezici ezibalulekile zamathangi okugcina e-HT(Q)LC2H4 yikhono lawo lokumelana nokushisa okuphezulu. Igesi ye-LC2H4 idinga ukugcinwa emazingeni okushisa aphezulu ukuze igcine izakhiwo zayo zomzimba futhi ivimbele ukuthi iqine. Lawa matangi afakwe izinhlelo zokushisa ezithuthukisiwe ezingamelana nokushisa okufika kuma-degree Celsius angu-150, okuqinisekisa ukuthi igesi ye-LC2H4 ihlala isesimweni segesi ngaphakathi kwethangi.
Ngaphezu kwalokho, amathangi e-HT(Q)LC2H4 aklanyelwe ukumelana nokucindezeleka okuphezulu ukuze kugcinwe ubuqotho bethangi futhi kuvinjelwe noma yikuphi ukuvuza. Amathangi akhiwe ngezinto ezinamandla okudonseka aphezulu njengensimbi yekhabhoni noma insimbi engagqwali ukuqinisekisa ukuqina kwesakhiwo sawo ngaphansi kwezimo zokucindezeleka okukhulu. Ngaphezu kwalokho, la matangi afakwe ama-valve okusiza ukucindezeleka kanye namadivayisi okuphepha alawula futhi akhulule ukucindezeleka ngempumelelo uma kudlula imingcele ecacisiwe, okunciphisa ingozi yezingozi noma ukuqhuma.
Esinye isici esibalulekile samatangi okugcina e-HT(Q)LC2H4 ukumelana kwawo nokugqwala. Igesi ye-LC2H4 igqwala kakhulu futhi izolimaza amathangi okugcina endabuko enziwe ngezinto ezivamile. Kodwa-ke, amathangi e-HT(Q)LC2H4 aklanywe ngohlelo olukhethekile lokumboza kanye nolwelwesi oluhlinzeka ngokumelana nokugqwala okuhle kakhulu, okuqinisekisa ukuhlala isikhathi eside kwethangi futhi kunciphisa ingozi yokuvuza kwegesi.
Ngaphezu kokwakhiwa kwawo okuqinile, amathangi e-HT(Q)LC2H4 afakwe izici ezahlukene zokuphepha ukuqinisekisa ukuphathwa okuphephile kwegesi ye-LC2H4. Lawa matangi afakwe izinzwa eziningi nezinhlelo zokuqapha ezilinganisa njalo izinga lokushisa, ingcindezi kanye nezinye izilinganiso ezibalulekile. Uma kwenzeka noma yikuphi ukungahambi kahle, njengokwenyuka okungazelelwe kwezinga lokushisa noma ingcindezi, i-alamu iyavulwa ukuze ixwayise opharetha ukuze bakwazi ukuthatha isinyathelo esidingekayo ngesikhathi esifanele.
Ngaphezu kwalokho, amathangi okugcina e-HT(Q)LC2H4 aklanywe ngohlelo lokungenisa umoya olusebenzayo ukuvimbela ukwakheka kwengcindezi ngaphakathi ethangini. Lezi zinhlelo zokungenisa umoya zivimbela ingcindezi enkulu ngokukhulula ngokuphephile amagesi amaningi emoyeni. Ukungenisa umoya okufanele kubalulekile ekugcineni ubuqotho besakhiwo sethangi nokuvimbela izingozi ezingaba khona.
Ukubaluleka kwamatangi okugcina e-HT(Q)LC2H4 akunakugcizelelwa ngokweqile, ikakhulukazi ezimbonini ezifana nophethiloli, ipulasitiki kanye nokukhiqizwa kwamakhemikhali lapho igesi ye-LC2H4 isetshenziswa kabanzi. Lawa matanki ahlinzeka ngesisombululo sokugcina esithembekile nesiphephile segesi ye-LC2H4, eqinisekisa izinqubo zokukhiqiza ezingaphazanyiswa ngenkathi ebeka phambili ukuphepha kwabasebenzi kanye nemvelo.
Ngamafuphi, amathangi okugcina e-HT(Q)LC2H4 adlala indima ebalulekile ekugcineni igesi ye-LC2H4 ngokuphephile. Ukumelana kwawo nokushisa okuphezulu, amakhono okuphatha ingcindezi, ukumelana nokugqwala kanye nezici zokuphepha ezihlanganisiwe kuwenza abe yingxenye ebalulekile yezimboni eziphatha amagesi e-LC2H4. Ngokutshala imali kumathangi okugcina e-HT(Q)LC2H4 athembekile, izinkampani zingaqinisekisa ukuthi izinqubo zazo zihamba kahle ngenkathi zibeka phambili ukuphepha nokusebenza kahle.
Izinhlelo Zokusebenza Zomkhiqizo

Amathangi Okugcina E-Ethylene (HT(Q)LC2H4) Alawulwa Izinga Lokushisa Eliphezulu (Nokucima) Amathangi Okugcina E-Ethylene (HT(Q)LC2H4) Alawulwa Izinga Lokushisa Eliphansi ayimikhumbi eklanyelwe ngokukhethekile esetshenziswa ezimbonini ezahlukene ukugcina nokuthutha amagesi asebenza ngezindlela eziningi. Lawa matangi okugcina ahlinzeka ngezimo ezifanele zokugcina nokusetshenziswa kwe-HT(Q)LC2H4 ngempumelelo, okuqinisekisa ukuphepha, ukusebenza kahle kanye nokulula. Lawa matangi anezici ezithile ezibhekana nezinselele ezihlukile ezihlobene nesitoreji se-HT(Q)LC2H4, okwenza abe yinto ebalulekile ezinhlotsheni ezahlukene zokusebenza.
Isici esibalulekile sethangi le-HT(Q)LC2H4 yizinto ezisetshenziswa ekwakhiweni kwalo. Lawa matangi ngokuvamile enziwa ngensimbi engagqwali esezingeni eliphezulu noma ezinye izinhlobo ezimelana nokugqwala. Lokhu kukhethwa kwezinto kuqinisekisa ukuthi ithangi lingakwazi ukumelana nokugqwala kwe-HT(Q)LC2H4, okuvimbela ukuvuza nezinye izingozi ezingaba khona. Ngaphezu kwalokho, amathangi akhiqizwa ngokunemba okuphezulu futhi ahlolwa ngokuqinile ukuze kuqinisekiswe ubuqotho besakhiwo nokuphepha.
Esinye isici esiphawulekayo sethangi lokugcina i-HT(Q)LC2H4 ukuvikela ukushisa. Ukuze imelane nezidingo zokushisa eziphansi, la matanki afakwe izinhlelo zokuvikela ukushisa ezisebenzayo. Lokhu kuvikela kusiza ukugcina amazinga okushisa afanele ngaphakathi kwethangi, kuvimbele ukulahleka kokushisa futhi kunciphise ingozi yokuminyana noma ukwakheka kwekristalu. Kuqinisekisa ukuzinza kwe-HT(Q)LC2H4, kuvikela ikhwalithi yayo futhi kwandise isikhathi sayo sokuphila.
Ukuphepha kubaluleke kakhulu lapho kuphathwa i-HT(Q)LC2H4 futhi ithangi lenzelwe ukubhekana nale nkinga ngokuphelele. Amathangi afakwe izici zokuphepha ezithuthukisiwe okuhlanganisa ama-valve okusiza ukucindezela, izinhlelo zokuvala eziphuthumayo kanye namadivayisi okuqapha izinga lokushisa kanye nengcindezi. Lezi zici ziqinisekisa izimo zokugcina ezilawulwayo ngaphakathi kwethangi futhi zivikela ekucindezelekeni ngokweqile noma ekushintsheni kwezinga lokushisa okungazelelwe. Ngaphezu kwalokho, ithangi lifakwe uhlelo lwesibili lokuvimba njengesendlalelo esengeziwe sokuvikela ekuvuza noma ekuchithekeni okungenzeka.
Amathangi okugcina e-HT(Q)LC2H4 asetshenziswa kabanzi ezimbonini ezahlukahlukene. Enye yezindlela zawo eziyinhloko isemkhakheni we-petrochemical, lapho i-HT(Q)LC2H4 isetshenziswa khona njenge-feedstock ezinqubweni ezahlukahlukene, okuhlanganisa ukukhiqizwa kwe-polymer kanye nokuhlanganiswa kwe-ethylene oxide. Lawa matangi avumela ukugcinwa okukhulu kanye nokuthuthwa okuphumelelayo kwe-HT(Q)LC2H4 kusuka endaweni yokukhiqiza kuya kumayunithi okucubungula angezansi, okuqinisekisa ukutholakala okuzinzile kwemisebenzi eqhubekayo.
Esinye isicelo esibalulekile sisembonini yezemithi. I-HT(Q)LC2H4 isetshenziselwa ukugcinwa kwezinto eziphilayo ezifana namaseli, izicubu kanye nemijovo. Lawa matanki ahlinzeka ngendawo ekahle yokugcina le mikhiqizo yezinto eziphilayo ebucayi neyigugu isikhathi eside ukuze igcine amandla ayo namandla.
Embonini yokudla neziphuzo, amathangi okugcina e-HT(Q)LC2H4 asetshenziselwa ukuqandisa nokugcina ukudla. Amazinga okushisa aphansi e-HT(Q)LC2H4 avumela ukuqandisa okusheshayo, okulondoloza ikhwalithi, ukunambitheka kanye nenani lokudla okunomsoco wezinto ezibolayo. Njengesiqandisi esiphephile nesisebenzayo, i-HT(Q)LC2H4 iqinisekisa ukulawulwa kokushisa okuqhubekayo kuyo yonke indawo yokugcina nokuthutha.
Ngamafuphi, amathangi e-HT(Q)LC2H4 adlala indima ebalulekile ekugcineni nasekuthuthweni okuphephile kwaleli gesi eliguquguqukayo. Ngezici zawo ezihlukile, okuhlanganisa ukwakhiwa okuqinile, ukufudumala okusebenzayo kanye nezinhlelo zokuphepha ezithuthukisiwe, la matangi ahlinzeka ngendawo efanele yokugcina i-HT(Q)LC2H4. Izinhlelo zawo zihlanganisa izimboni ezahlukahlukene, ezisekela izinqubo ze-petrochemical, ukulondolozwa kwemithi kanye nokugcinwa kokudla. Ngokuthuthuka okuqhubekayo kobuchwepheshe bamathangi okugcina, ukugcinwa nokusetshenziswa kwe-HT(Q)LC2H4 kuzothuthukiswa kakhulu futhi kufake isandla ekuthuthukisweni kwezimboni ezahlukahlukene emhlabeni jikelele.
Ifektri

Indawo Yokuhamba



Indawo yokukhiqiza






| Imininingwane | Ivolumu esebenzayo | Ingcindezi yomklamo | Ingcindezi yokusebenza | Ingcindezi yokusebenza ephezulu evumelekile | Izinga lokushisa eliphansi lensimbi eliklanywe kahle | Uhlobo lwesikebhe | Usayizi wesitsha | Isisindo somkhumbi | Uhlobo lokufakwa kokushisa | Izinga lokuhwamuka eliqinile | Ukuvala i-vacuum | Impilo yesevisi yokuklama | Uhlobo lopende |
| m3 | I-MPa | I-MPa | I-MPa | ℃ | / | mm | Kg | / | %/d(O2) | Pa | Y | / | |
| I-HT(Q)10/10 | 10.0 | 1.000 | 1.0 | 1.087 | -196 | Ⅱ | φ2166*2450*6200 | (4640) | Ukugoqa okunezingqimba eziningi | 0.220 | 0.02 | 30 | I-Jotun |
| I-HT(Q)10/16 | 10.0 | 1.600 | 1.6 | 1.695 | -196 | Ⅱ | φ2166*2450*6200 | (5250) | Ukugoqa okunezingqimba eziningi | 0.220 | 0.02 | 30 | I-Jotun |
| I-HT(Q)15/10 | 15.0 | 1.000 | 1.0 | 1.095 | -196 | Ⅱ | φ2166*2450*7450 | (5925) | Ukugoqa okunezingqimba eziningi | 0.175 | 0.02 | 30 | I-Jotun |
| I-HT(Q)15/16 | 15.0 | 1.600 | 1.6 | 1.642 | -196 | Ⅱ | φ2166*2450*7450 | (6750) | Ukugoqa okunezingqimba eziningi | 0.175 | 0.02 | 30 | I-Jotun |
| I-HT(Q)20/10 | 20.0 | 1.000 | 1.0 | 1.047 | -196 | Ⅱ | φ2516*2800*7800 | (7125) | Ukugoqa okunezingqimba eziningi | 0.153 | 0.02 | 30 | I-Jotun |
| I-HT(Q)20/16 | 20.0 | 1.600 | 1.6 | 1.636 | -196 | Ⅱ | φ2516*2800*7800 | (8200) | Ukugoqa okunezingqimba eziningi | 0.153 | 0.02 | 30 | I-Jotun |
| I-HT(Q)30/10 | 30.0 | 1.000 | 1.0 | 1.097 | -196 | Ⅱ | φ2516*2800*10800 | (9630) | Ukugoqa okunezingqimba eziningi | 0.133 | 0.02 | 30 | I-Jotun |
| I-HT(Q)30/16 | 30.0 | 1.600 | 1.6 | 1.729 | -196 | Ⅲ | φ2516*2800*10800 | (10930) | Ukugoqa okunezingqimba eziningi | 0.133 | 0.02 | 30 | I-Jotun |
| I-HT(Q)40/10 | 40.0 | 1.000 | 1.0 | 1.099 | -196 | Ⅱ | φ3020*3300*10000 | (12100) | Ukugoqa okunezingqimba eziningi | 0.115 | 0.02 | 30 | I-Jotun |
| I-HT(Q)40/16 | 40.0 | 1.600 | 1.6 | 1.713 | -196 | Ⅲ | φ3020*3300*10000 | (13710) | Ukugoqa okunezingqimba eziningi | 0.115 | 0.02 | 30 | I-Jotun |
| I-HT(Q)50/10 | 50.0 | 1.000 | 1.0 | 1.019 | -196 | Ⅱ | φ3020*3300*12025 | (15730) | Ukugoqa okunezingqimba eziningi | 0.100 | 0.03 | 30 | I-Jotun |
| I-HT(Q)50/16 | 50.0 | 1.600 | 1.6 | 1.643 | -196 | Ⅲ | φ3020*3300*12025 | (17850) | Ukugoqa okunezingqimba eziningi | 0.100 | 0.03 | 30 | I-Jotun |
| I-HT(Q)60/10 | 60.0 | 1.000 | 1.0 | 1.017 | -196 | Ⅱ | φ3020*3300*14025 | (20260) | Ukugoqa okunezingqimba eziningi | 0.095 | 0.05 | 30 | I-Jotun |
| I-HT(Q)60/16 | 60.0 | 1.600 | 1.6 | 1.621 | -196 | Ⅲ | φ3020*3300*14025 | (31500) | Ukugoqa okunezingqimba eziningi | 0.095 | 0.05 | 30 | I-Jotun |
| I-HT(Q)100/10 | 100.0 | 1.000 | 1.0 | 1.120 | -196 | Ⅲ | φ3320*3600*19500 | (35300) | Ukugoqa okunezingqimba eziningi | 0.070 | 0.05 | 30 | I-Jotun |
| I-HT(Q)100/16 | 100.0 | 1.600 | 1.6 | 1.708 | -196 | Ⅲ | φ3320*3600*19500 | (40065) | Ukugoqa okunezingqimba eziningi | 0.070 | 0.05 | 30 | I-Jotun |
| I-HT(Q)150/10 | 150.0 | 1.000 | 1.0 | 1.044 | -196 | Ⅲ | Ukugoqa okunezingqimba eziningi | 0.055 | 0.05 | 30 | I-Jotun | ||
| I-HT(Q)150/16 | 150.0 | 1.600 | 1.6 | 1.629 | -196 | Ⅲ | Ukugoqa okunezingqimba eziningi | 0.055 | 0.05 | 30 | I-Jotun |
Qaphela:
1. Amapharamitha angenhla aklanyelwe ukuhlangabezana namapharamitha e-oxygen, i-nitrogen kanye ne-argon ngesikhathi esisodwa;
2. I-medium ingaba yinoma iyiphi igesi encibilikisiwe, futhi amapharamitha angase angahambisani namanani ethebula;
3. Umthamo/ubukhulu bungaba yinoma yiliphi inani futhi bungenziwa ngezifiso;
4.Q imele ukuqinisa ukucindezeleka, u-C ubhekisela ethangini lokugcina i-carbon dioxide ewuketshezi
5. Imingcele yakamuva ingatholakala enkampanini yethu ngenxa yezibuyekezo zomkhiqizo.





