I-China keyiwo ye-hydrogen Pity Series
Ukubuka konke komkhiqizo:
- Uchungechunge lwe-Piple Olumelwe kahle lwenzelwe izinto zokuhamba eziphephile nokugcinwa kwe-hydrogen eloketshezi
- Izinto ezisezingeni eliphakeme kanye nobunjiniyela obuthuthukisiwe bokuqina nokuthembeka
- Izinketho ezenziwe ngokwezifiso zokuhlangabezana nezidingo ezahlukahlukene zezimboni
- Ixhaswe ubuchwepheshe bobuchwepheshe kanye nokuxhaswa kwamakhasimende okuhlukile
Imininingwane Yomkhiqizo:
Ubunjiniyela obuthuthukisiwe bokuhamba okuphephile kwe-hydrogen: Uchungechunge lwe-chicay ketshezi lwe-chick hydrogen lumele i-technological leap ezindaweni eziphephile nezisebenzayo zokugcina kanye nokugcinwa kwe-hydrogen ewuketshezi ngaphakathi kwezilungiselelo zezimboni. Ingxenye ngayinye yalolu chungechunge lwamapayipi injinikwe ngokucophelela ukuze ihlangabezane namazinga aphezulu okuphepha nokwethembeka, ukuqinisekisa ukuthi ukuthutha kwe-liquid hydrogen kwenziwa ngomthungo futhi ngaphandle kokuyekethisa.
Izinto ezisezingeni eliphakeme nokuqina: Siyaziqhenya ngokusebenzisa izinto ezisezingeni eliphakeme namasu okukhiqiza athuthukile ukuqinisekisa ukuqina nokuphila isikhathi eside kochungechunge lwe-chicay ketshezi lwe-hydrogen Pible. Ngokufaka lezi zinto zokwenza izinto ezisezingeni eliphakeme kanye nobunjiniyela be-PRICESION, uchungechunge lwethu lwepayipi luyakwazi ukubekezelela izimo ezifunwayo kanye nezingcindezi ezihambisana nokuhamba kanye nokugcinwa kwe-hydrogen ye-liquid, ukuhlinzeka ngesisombululo esithembekile nehlala isikhathi eside sezicelo zezimboni.
Izinketho ezenziwe ngokwezifiso zokuvumelanisa izidingo ezithile zezimboni: Ukuqonda izidingo ezahlukahlukene zezicelo zezimboni, sinikezela ngezinketho ezenziwe ngezifiso ngaphakathi kochungechunge lwe-china uketshezi lwe-hydrogen Pible. Noma ngabe kuhambisana nobukhulu, izinto zokwakha, noma ukuzinikela okuthile, ukuzibophezela kwethu ekwenzeni izifundo zethu zihlanganiswe ngaphandle kwemithungo yokusetha kwezimboni, ukubhekana nezidingo ezihlukile nokucaciswa kwamakhasimende ethu.
Ubuchwepheshe bezobuchwepheshe kanye nokusekelwa kwamakhasimende angenakuqhathaniswa: njengefektri ehamba phambili yokukhiqiza, siletha ingcebo yobuchwepheshe bobuchwepheshe kanye nokuzinikezela okungavuthiwe ekusekelweni kwamakhasimende. Iqembu lethu lihlome ngolwazi oluphelele nokuqonda ezintweni ezibonakalayo zezicelo zezimboni, zisivumele ukuhlinzeka ngosizo olungenakuqhathaniswa nokuholwa kumakhasimende ethu. Ukusuka ekukhetheni komkhiqizo ekusekelweni okuqhubekayo, silwela ukuqinisekisa ukuthi amakhasimende ethu athola ubuchwepheshe kanye nokusekelwa abakudingayo ukuhlanganiswa okuphumelelayo kanye nokusebenza kochungechunge lwePilodi lwe-China oluyilo lwe-hydrogen.
Ngamafuphi, uchungechunge lwe-china we-perfuquid hydrogen lumi njengobuchwepheshe obuthuthukile, izinto ezisezingeni eliphakeme, ukwaziswa, ubuchwepheshe bobuchwepheshe, nokusekelwa kwamakhasimende okuhlukile. Ngokufaka amasu wokuhlola ukhiye okufana ne- "China ketshezi i-hydrogen Pipe Chunger" kukho konke okuqukethwe, sihlose ukuthuthukisa ukubonakala komkhiqizo futhi sifinyelele emkhakheni wezimboni, ukuhambisana nemikhuba emihle yezezimboni ukukhulisa ubukhona bayo be-Google ukuze bandise ubukhona bayo be-inthanethi.
Ividiyo
I-Vacuum Insurated Piping
I-Vacuum Insuled Pipe (VI PIPING), okungukuthi ipayipi le-vacuum le-vactuum Uma kuqhathaniswa nokufakwa kwamapayipi okujwayelekile, inani lokuvuza lokushisa le-VIP lingama-0,05 ~ 0.035 times of infation evamile yamapayipi. Gcina kakhulu amandla nezindleko zamakhasimende.
Uchungechunge Lomkhiqizo wepayipi eligcwele i-Vacuum Ama-Defars nama-Coldboxes njll) Ezimbonini zokuhlukaniswa komoya, amagesi, izindiza, i-elektroniki, i-automic, i-automation, i-purarmacy, ukukhiqiza izinto ezibonakalayo, kanye nensimbi, kanye nocwaningo lwesayensi njll.
Izinhlobo ezintathu zokuxhumeka ze-VI piping
Izinhlobo ezintathu zokuxhumana lapha zisebenza kuphela ezikhundleni zokuxhumeka phakathi kwamapayipi we-VI. Lapho i-VI Pipe ixhuma ngemishini, ithangi lokugcina nokunye, ukuxhumeka okuhlangene kungenziwa ngokwezifiso ngokuya ngezidingo zamakhasimende.
Ukuze wandise izidingo ezihlukile zamakhasimende, ipayipi elifakwe i-Vacuum lithuthukise izinhlobo ezintathu zokuxhumeka, uhlobo lokuxhuma lwe-vacuum bayonet olunama-clamps, i-vacuum bayonet uxhumano ngohlobo lwe-flanges kanye nohlobo lwe-welded. Zinezinzuzo ezihlukile futhi zilungele izimo ezihlukile zokusebenza.
Scope of isicelo
VUhlobo lokuxhumana lwe-Acuum Bayonet olunama-clamps | Uhlobo lokuxhumeka lwe-vacuum bayonet luhlobo lwe-flanges kanye nama-bolts | Uhlobo lokuxhumeka lwe-Welded | |
Uhlobo lokuxhumeka | Ama-clamp | Ama-Flanges namaBolts | Bulala phambili |
Uhlobo Lokufakwa Kwamalunga | Mba okuvubalisa ndawonye | Mba okuvubalisa ndawonye | I-perlite noma i-vacuum |
Ukwelashwa okufakwe endaweni | No | No | Yebo, i-perlite igcwaliswe noma i-vacuum pump ngaphandle kwemikhono efakiwe kumajoyinti. |
Ububanzi bemizi yepayipi langaphakathi | I-DN10 (3/8 ") ~ DN25 (1") | I-DN10 (3/8 ") ~ DN80 (3") | I-DN10 (3/8 ") ~ DN500 (20") |
Umfutho wokuqamba | ≤8 Bar | ≤16 Bar | ≤64 Bar |
Ukufaka | -Ncwaba | -Ncwaba | Bulala phambili |
Design lokushisa | -196 ℃ ~ 90 ℃ (LH2 & LHE: -270 ℃ ~ 90 ℃) | ||
Ubude | 1 ~ 8.2 imitha / ama-PC | ||
Into uqobo lwayo | 300 Series insimbi engagqwali | ||
Okuphakathi | LN2, Lox, Lar, Lhe, LH2, Umlenze, lng |
Ububanzi Bomkhiqizo Wokuhlinzekwa
Umphumela | Ukucacisa | Ukuxhumeka kwe-Vacum Bayonet nama-Clamps | Ukuxhumeka kwe-Vacum Bayonet ngama-Flanges nama-bolts | Ukuxhumeka kwe-Weld |
Ipayipi elifakwe ku-vacuum | I-DN8 | Yebo | Yebo | Yebo |
DN15 | Yebo | Yebo | Yebo | |
DN20 | Yebo | Yebo | Yebo | |
I-DN25 | Yebo | Yebo | Yebo | |
DN32 | / | Yebo | Yebo | |
Dn40 | / | Yebo | Yebo | |
Dn50 | / | Yebo | Yebo | |
DN65 | / | Yebo | Yebo | |
I-DN80 | / | Yebo | Yebo | |
DN100 | / | / | Yebo | |
DN125 | / | / | Yebo | |
DN150 | / | / | Yebo | |
Dn200 | / | / | Yebo | |
Dn250 | / | / | Yebo | |
Dn300 | / | / | Yebo | |
Dn400 | / | / | Yebo | |
Dn500 | / | / | Yebo |
Isimo sobuchwepheshe
Ingcindezi yokuqamba isinxephezelo | ≥4.0MPA |
Design lokushisa | -196c ~ 90 ℃ (lh2& Lhe: -270 ~ 90 ℃) |
Izinga lokushisa elikhona | -50 ~ 90 ℃ |
Isilinganiso sokuvuza kwe-vacuum | ≤1 * 10-10Pa*m3/S |
Izinga le-vacuum ngemuva kwesiqinisekiso | ≤0.1 pa |
Indlela Efakiwe | Ukufakwa okuphezulu kwe-vacuum eningi. |
Adsorbent kanye ne-Getter | Yebo |
Inceku | Ukuhlolwa kwe-100% Radiographic |
Ingcindezi yokuhlola | 1.15 Izikhathi Zokucindezela Kwezikhathi |
Okuphakathi | LO2, Ln2, Izibungu, lh2, Lhe, umlenze, lng |
Uhlelo lwe-Dynamic and Static Vacuum Insuum Insuuntud System
I-Vacuum Insulated (VI) uhlelo lwamapayipi lungahlukaniswa ngohlelo olushukumisayo nolu-static VI.
lI-tiping ye-tuli VI iqediwe ngokuphelele efektri yokukhiqiza.
lI-Dynamic VI Piping inikezwa isimo se-vacuum esizinzile ngokwengeziwe ngokupompa okuqhubekayo kohlelo lwePucuum Pumps esizeni, futhi yonke le nhlangano kanye nenqubo yokwelashwa isesefektri yokukhiqiza.
I-Dynamic vacuum insuum insud system system | Uhlelo lwe-Static Vacuum Insuuntud System | |
Ukuqalisa | I-vacuum degree yomlandeli we-vacuum ibhekelwe ngokuqhubekayo, futhi iphampu ye-vacuum ilawulwa ngokuzenzakalelayo ukuze ivulwe futhi ivale ukuqina, ukuqinisekisa ukuqina kanye nokusebenza ngeziqu ze-vacuum | Ama-VJPs aqedela umsebenzi wokufakelwa kwe-vacuum esitolo sokukhiqiza. |
Izinzuzo | Ukugcinwa kwe-vacuum kuzinzile, ngokuyisisekelo ukuqeda ukulungiswa kwe-vacuum ngokuzayo okuzayo. | Ukutshala imali okwengeziwe kwezomnotho nokufakwa okulula kokufakwa kwesayithi |
Uhlobo lokuxhumana lwe-vacuum bayonet luhlobo lwe-clamps | -Vumelayo | -Vumelayo |
Uhlobo lokuxhumeka lwe-vacuum bayonet luhlobo lwe-flanges kanye nama-bolts | -Vumelayo | -Vumelayo |
Uhlobo lokuxhumeka lwe-Welded | -Vumelayo | -Vumelayo |
Uhlelo lwe-Dynamic Vacuum Insuum elifakwe ku-Piping System: liqukethe amapayipi afakwe kwe-vacuum, i-jumper hoses kanye nohlelo lwepompo ye-vacuum (kufaka phakathi amaphampu we-vacuum, ama-solenoid valves nama-vacuum gauges).
Ukucaciswa nemodeli
HL-PX-X-000-00-X
Phawula
Imishini ye-HL Cryogenic
Ukufanisa
PD: Iphapha elinamandla vi Pipe
I-PS: Ipayipi le-static vi
Uhlobo lokuxhumeka
W: Uhlobo lwe-Welded
B: vacuum bayonet Uhlobo lwama-clamps
F: vacuum bayonet Uhlobo lwama-flanges kanye nama-bolts
Ububanzi bemizi yepayipi langaphakathi
010: DN10
...
I-080: DN80
...
I-500: DN500
Umfutho wokuqamba
08: 8Bar
I-16: 16Ber
25: 25r
32: 32Bar
40: 40Bar
Impahla yepayipi langaphakathi
A: SS304
B: SS304L
C: SS316
D: SS316L
E: Okunye
Uhlelo lwe-Static Vacuum Insuuntud System
Mumenzi | IsihloboUkuthayipha | Ububanzi bemizi yepayipi langaphakathi | Umfutho wokuqamba | Into uqobo lwayoyepayipi langaphakathi | -Vamile | Phawula |
HlpsB01008X | Uhlobo lokuxhumeka lwe-vacuum bayonet nge-clamps for static vacuum insuum insud system | DN10, 3/8 " | 8 ibha
| 300 Series insimbi engagqwali | Asme B31.3 | X: Impahla yepayipi langaphakathi. A ngu-304, B ngu-304L, C uneminyaka engama-316, D ngu-316l, E eminye. |
HlpsB01508X | DN15, 1/2 " | |||||
HlpsB02008X | DN20, 3/4 " | |||||
HlpsB02508X | DN25, 1 " |
Ububanzi be-Minoral yepayipi langaphakathi:Kunconywe ≤ DN25 noma 1 "
Ububanzi be-Minoral yepayipi langaphandle:Kunconywe yi-Enterprise Standard yemishini ye-HL Cryogenic. Futhi kungakhiqizwa ngokuya ngemfuneko yekhasimende.
Ukucindezela Komklamo: Kunconywe ≤ 8 ibha. Noma ukhetha uhlobo lokuxhuma kwe-vacuum bayonet olunama-flanges nama-bolts (≤16 bar), uhlobo lokuxhumeka lwe-welded (≤64 Bar)
Impahla yepayipi elingaphandle: Ngaphandle kwesidingo esikhethekile, impahla yepayipi langaphakathi nepayipi langaphandle lizokhethwa okufanayo.
Mumenzi | IsihloboUkuthayipha | Ububanzi bemizi yepayipi langaphakathi | Umfutho wokuqamba | Into uqobo lwayoyepayipi langaphakathi | -Vamile | Phawula |
HlpsI-F01000x | Uhlobo lokuxhumeka kwe-vacuum bayonet nge-flanges kanye nama-bolts we-static vacuum insuum insuum insud system | DN10, 3/8 " | 8 ~ 16 bar | 300 Series insimbi engagqwali | Asme B31.3 | 00: Design ingcindezi. I-08 iyi-8bar, 16 ingu-16Bar.
X: Impahla yepayipi langaphakathi. A ngu-304, B ngu-304L, C uneminyaka engama-316, D ngu-316l, E eminye. |
HlpsF01500x | DN15, 1/2 " | |||||
HlpsI-F02000x | DN20, 3/4 " | |||||
HlpsF02500x | DN25, 1 " | |||||
HlpsF03200x | DN32, 1-1 / 4 " | |||||
HlpsI-F04000x | DN40, 1-1 / 2 " | |||||
HlpsF05000x | DN50, 2 " | |||||
HlpsI-F06500x | DN65, 2-1 / 2 " | |||||
HlpsI-F08000x | DN80, 3 " |
Ububanzi be-Minoral yepayipi langaphakathi:Kunconywe ≤ DN80 noma 3 ". Noma ukhetha uhlobo lokuxhumeka olushayelwe (kusuka ku-DN10, 3/8" Uhlobo lwe-DN500, 20 ")
Ububanzi be-Minoral yepayipi langaphandle:Kunconywe yi-Enterprise Standard yemishini ye-HL Cryogenic. Futhi kungakhiqizwa ngokuya ngemfuneko yekhasimende.
Ukucindezela Komklamo: Kunconywe ≤ 16 ibha. Noma ukhetha uhlobo lokuxhumeka lwe-welded (≤64 bar).
Impahla yepayipi elingaphandle: Ngaphandle kwesidingo esikhethekile, impahla yepayipi langaphakathi nepayipi langaphandle lizokhethwa okufanayo.
Mumenzi | IsihloboUkuthayipha | Ububanzi bemizi yepayipi langaphakathi | Umfutho wokuqamba | Into uqobo lwayoyepayipi langaphakathi | -Vamile | Phawula |
HlpsW01000x | Uhlobo lokuxhumeka lwe-Welded lwe-Static Vacuum Insuum Insurated Piping System | DN10, 3/8 " | 8 ~ 64 Bar | 300 Series insimbi engagqwali | Asme B31.3 | 00: Umfutho wokuqamba I-08 iyi-8bar, 16ber, kanye 25, 32, 40, 64.
X: Impahla yepayipi langaphakathi. A ngu-304, B ngu-304L, C uneminyaka engama-316, D ngu-316l, E eminye. |
HlpsW01500x | DN15, 1/2 " | |||||
HlpsW02000x | DN20, 3/4 " | |||||
HlpsW02500x | DN25, 1 " | |||||
HlpsW03200x | DN32, 1-1 / 4 " | |||||
HlpsW04000x | DN40, 1-1 / 2 " | |||||
HlpsW05000x | DN50, 2 " | |||||
HlpsW06500x | DN65, 2-1 / 2 " | |||||
HlpsW08000x | DN80, 3 " | |||||
HI-LPSW10000x | DN100, 4 " | |||||
HI-LPSW12500x | DN125, 5 " | |||||
HI-LPSW15000x | DN150, 6 " | |||||
HI-LPSWS20000x | DN200, 8 " | |||||
HI-LPSW25000x | DN250, 10 " | |||||
HI-LPSW30000x | DN300, 12 " | |||||
HI-LPSW35000x | DN350, 14 " | |||||
HI-LPSW40000x | DN400, 16 " | |||||
HI-LPSW45000x | DN450, 18 " | |||||
HI-LPSW50000x | Dn500, 20 " |
Ububanzi be-Minoral yepayipi langaphandle:Kunconywe yi-Enterprise Standard yemishini ye-HL Cryogenic. Futhi kungakhiqizwa ngokuya ngemfuneko yekhasimende.
Impahla yepayipi elingaphandle: Ngaphandle kwesidingo esikhethekile, impahla yepayipi langaphakathi nepayipi langaphandle lizokhethwa okufanayo.
I-Dynamic vacuum insuum insud system system
Mumenzi | IsihloboUkuthayipha | Ububanzi bemizi yepayipi langaphakathi | Umfutho wokuqamba | Into uqobo lwayoyepayipi langaphakathi | -Vamile | Phawula |
I-HLPDb01008X | Uhlobo lokuxhumeka lwe-vacuum bayonet nge-clamps for static vacuum insuum insud system | DN10, 3/8 " | 8 ibha | 300 Series insimbi engagqwali | Asme B31.3 | X:Impahla yepayipi langaphakathi. A ngu-304, B ngu-304L, C uneminyaka engama-316, D ngu-316l, E eminye. |
HlpdB01508X | DN15, 1/2 " | |||||
HlpdB02008X | DN20, 3/4 " | |||||
HlpdB02508X | DN25, 1 " |
Ububanzi be-Minoral yepayipi langaphakathi:Kunconywe ≤ DN25 noma 1 "
Ububanzi be-Minoral yepayipi langaphandle:Kunconywe yi-Enterprise Standard yemishini ye-HL Cryogenic. Futhi kungakhiqizwa ngokuya ngemfuneko yekhasimende.
Ukucindezela Komklamo: Kunconywe ≤ 8 ibha. Noma ukhetha uhlobo lokuxhuma kwe-vacuum bayonet olunama-flanges nama-bolts (≤16 bar), uhlobo lokuxhumeka lwe-welded (≤64 Bar)
Impahla yepayipi elingaphandle: Ngaphandle kwesidingo esikhethekile, impahla yepayipi langaphakathi nepayipi langaphandle lizokhethwa okufanayo.
Isimo Samandla:Isayithi lidinga ukuhambisa amandla kumaphampu we-vacuum futhi yazise imishini ye-hl cryogenic imininingwane kagesi yendawo (Voltage kanye neHertz)
Mumenzi | IsihloboUkuthayipha | Ububanzi bemizi yepayipi langaphakathi | Umfutho wokuqamba | Into uqobo lwayoyepayipi langaphakathi | -Vamile | Phawula |
I-HLPI-DF01000x | Uhlobo lokuxhumeka kwe-vacuum bayonet nge-flanges kanye nama-bolts we-static vacuum insuum insuum insud system | DN10, 3/8 " | 8 ~ 16 bar | 300 Series insimbi engagqwali | Asme B31.3 | 00: Design ingcindezi. I-08 iyi-8bar, 16 ingu-16Bar.
X: Impahla yepayipi langaphakathi. A ngu-304, B ngu-304L, C uneminyaka engama-316, D ngu-316l, E eminye. |
HlpdF01500x | DN15, 1/2 " | |||||
HlpdI-F02000x | DN20, 3/4 " | |||||
HlpdF02500x | DN25, 1 " | |||||
HlpdF03200x | DN32, 1-1 / 4 " | |||||
HlpdI-F04000x | DN40, 1-1 / 2 " | |||||
HlpdF05000x | DN50, 2 " | |||||
HlpdI-F06500x | DN65, 2-1 / 2 " | |||||
HlpdI-F08000x | DN80, 3 " |
Ububanzi be-Minoral yepayipi langaphakathi:Kunconywe ≤ DN80 noma 3 ". Noma ukhetha uhlobo lokuxhumeka olushayelwe (kusuka ku-DN10, 3/8" Uhlobo lwe-DN500, 20 ")
Ububanzi be-Minoral yepayipi langaphandle:Kunconywe yi-Enterprise Standard yemishini ye-HL Cryogenic. Futhi kungakhiqizwa ngokuya ngemfuneko yekhasimende.
Ukucindezela Komklamo: Kunconywe ≤ 16 ibha. Noma ukhetha uhlobo lokuxhumeka lwe-welded (≤64 bar).
Impahla yepayipi elingaphandle: Ngaphandle kwesidingo esikhethekile, impahla yepayipi langaphakathi nepayipi langaphandle lizokhethwa okufanayo.
Isimo Samandla:Isayithi lidinga ukuhambisa amandla kumaphampu we-vacuum futhi yazise imishini ye-hl cryogenic imininingwane kagesi yendawo (Voltage kanye neHertz)
Mumenzi | IsihloboUkuthayipha | Ububanzi bemizi yepayipi langaphakathi | Umfutho wokuqamba | Into uqobo lwayoyepayipi langaphakathi | -Vamile | Phawula |
I-HLPDw01000x | Uhlobo lokuxhumeka lwe-Welded lwe-Dynamic Vacuum Insuum Insurated Piping System | DN10, 3/8 " | 8 ~ 64 Bar | Insimbi engagqwali 304, 304l, 316, 316l | Asme B31.3 | 00: Umfutho wokuqamba I-08 iyi-8bar, 16ber, kanye 25, 32, 40, 64. .
X: Impahla yepayipi langaphakathi. A ngu-304, B ngu-304L, C uneminyaka engama-316, D ngu-316l, E eminye. |
I-HLPDw01500x | DN15, 1/2 " | |||||
I-HLPDw02000x | DN20, 3/4 " | |||||
I-HLPDw02500x | DN25, 1 " | |||||
HlpdW03200x | DN32, 1-1 / 4 " | |||||
HlpdW04000x | DN40, 1-1 / 2 " | |||||
HlpdW05000x | DN50, 2 " | |||||
HlpdW06500x | DN65, 2-1 / 2 " | |||||
HlpdW08000x | DN80, 3 " | |||||
HI-LPDW10000x | DN100, 4 " | |||||
HI-LPDW12500x | DN125, 5 " | |||||
HI-LPDW15000x | DN150, 6 " | |||||
HLpdw20000x | DN200, 8 " | |||||
HLpdw25000x | DN250, 10 " | |||||
HLpdw30000x | DN300, 12 " | |||||
HLpdw35000x | DN350, 14 " | |||||
HLpdw40000x | DN400, 16 " | |||||
HLpdw45000x | DN450, 18 " | |||||
HI-LPDW50000x | Dn500, 20 " |
Ububanzi be-Minoral yepayipi langaphandle:Kunconywe yi-Enterprise Standard yemishini ye-HL Cryogenic. Futhi kungakhiqizwa ngokuya ngemfuneko yekhasimende.
Impahla yepayipi elingaphandle: Ngaphandle kwesidingo esikhethekile, impahla yepayipi langaphakathi nepayipi langaphandle lizokhethwa okufanayo.
Isimo Samandla:Isayithi lidinga ukuhambisa amandla kumaphampu we-vacuum futhi yazise imishini ye-hl cryogenic imininingwane kagesi yendawo (Voltage kanye neHertz)