Molybdenum Recycling Status

Nrog rau kev txhim kho txuas ntxiv ntawm kev lag luam molybdenum, molybdenum raw khoom noj tau loj dua thiab loj dua, cov peev txheej rov qab tau me dua thiab me dua, txhawm rau tiv thaiv ib puag ncig thiab txhim kho kev siv cov peev txheej molybdenum, txij li nruab nrab xyoo 1980s, tsim. lub teb chaws pib xyuam xim rau molybdenum regeneration cov kev pab cuam, tshwj xeeb tshaj yog cov nqi ntawm cov pov tseg catalyst uas muaj molybdenum, zoo li lub tebchaws United States nyob rau hauv 1995 los ntawm cov rov qab ntawm molybdenum los ntawm cov pov tseg catalysts muaj li ntawm 3800 tons, uas suav txog li 30% ntawm tag nrho cov. muab. Tsis tas li ntawd, molybdenum recycling cov kev pab cuam nyob rau hauv molybdenum cov ntsiab lus feem ntau yog siab dua molybdenum ore, los ntawm uas tus nqi ntawm extracting molybdenum thiab lwm yam hlau yog tsawg tshaj li ntawm cov ore, lub zog noj kuj qis dua, thiab emissions kuj me me, yog li cov ub no. ntawm molybdenum tau dhau los ua qhov tseem ceeb ntawm kev lag luam molybdenum.

Molybdenum pov tseg Tam sim no, muaj ob qhov tseem ceeb ntawm cov khoom siv thib ob ntawm molybdenum, ib qho yog molybdenum-muaj cov khib nyiab pov tseg thiab cov kua khib nyiab tsim tawm thaum lub sij hawm molybdenum metallurgical txheej txheem, thiab lwm yam yog cov khib nyiab thiab siv cov tshuaj molybdenum uas muaj cov khoom siv los yog cov khoom tsim tawm thaum lub sij hawm tsim khoom. ntawm cov khoom siv hlau molybdenum. Raws li International Molybdenum Association (IMA), ze li ntawm 80,{3}} tons ntawm molybdenum tau rov ua dua xyoo 2011, suav txog kwv yees li ib feem peb ntawm tag nrho cov molybdenum noj, yog li qhia tau tias cov khoom siv molybdenum rov ua dua tau dhau los ua ib feem tseem ceeb ntawm molybdenum. saw hlau. Lub koom haum International Molybdenum (IMA) kwv yees tias molybdenum rov ua dua yuav ncav cuag 110, 000 tons los ntawm 2020, suav txog li 27% ntawm tag nrho cov khoom siv molybdenum, thiab los ntawm 2030, qhov kev faib ua feem yuav ncav cuag li 35%. Nyob ib ncig ntawm 60% ntawm cov molybdenum rov qab tau siv rau hauv kev tsim cov hlau tsis muaj steel, nrog rau cov khoom seem siv hauv kev tsim cov cuab yeej alloyed steels, superalloys, high-speed steels, cam khwb cia hlau thiab tshuaj catalysts.