Precious Metal Re bakeng sa motsoako oa mocheso o phahameng

Tlhaloso e Khutšoanyane:

Re

Lisebelisoa: 70% ea rhenium ea lefats'e e sebelisetsoa ho etsa likarolo tsa motsoako oa mocheso o phahameng bakeng sa lienjine tsa jete.Tšebeliso e 'ngoe ea mantlha ea rhenium ke platinum rhenium catalyst.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso

Rhenium (Re) ke tšepe e sa tloaelehang le ea bohlokoa ea refractory e nang le thepa e ikhethang e etsang hore e lakatsehe haholo bakeng sa lits'ebetso tse fapaneng.Ke silevera e bosoeu, tšepe e boima e nang le ntlha e phahameng ea ho qhibiliha le ho teteana haholo, e leng se etsang hore e be thepa e loketseng bakeng sa ho sebelisoa mocheso o phahameng le maemo a phahameng a khatello ea kelello.

E 'ngoe ea lisebelisoa tsa mantlha tsa rhenium ke tlhahiso ea li-alloys tse nang le mocheso o phahameng bakeng sa ho sebelisoa lienjineng tsa jete.Ha e le hantle, hoo e ka bang 70% ea rhenium ea lefats'e e sebelisoa ka tsela ena.Rhenium e eketsoa ho li-alloys tsena ho ntlafatsa ts'ebetso ea tsona ea mocheso o phahameng, ho kenyelletsa matla a tsona, ho tšoarella, le ho hanyetsa ho apara le ho bola.

Tšebeliso e 'ngoe ea bohlokoa ea rhenium ke tlhahiso ea li-catalysts tsa platinum-rhenium.Li-catalyst tsena li sebelisoa indastering ea lik'hemik'hale ho khothalletsa ho fetoloa ha hydrocarbon le metsoako e meng hore e be lihlahisoa tse molemo, tse kang peterole, lipolasetiki le lik'hemik'hale tse ling.

Ntle le lits'ebetso tsena, rhenium e boetse e sebelisoa mafapheng a mang, joalo ka indastering ea sefofane bakeng sa li-rocket nozzles le indastering ea lisebelisoa tsa elektroniki bakeng sa likhokahano tsa motlakase le likarolo tse ling.Ka lebaka la ho haella ha eona le theko e phahameng, rhenium e nkoa e le tšepe ea bohlokoa 'me e nkoa e le ea bohlokoa bakeng sa thepa ea eona e ikhethang le mefuta e mengata ea lisebelisoa.

Khemistri

Element Re O
Boima (%) Bohloeki ≥99.9 ≤0.1

Thepa ea nama

PSD Sekhahla sa Phallo (sec/50g) Boima bo hlakileng (g/cm3) Sphericity
5-63 μm ≤15s/50g ≥7.5g/cm3 ≥90%

  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona