Why does it say "umi'Klei Beis Hashem"?
'Rashi': It was some of the Kelim. Yirmeyah (27:21) prophesized about "ha'Kelim ha'Nosarim."
Here it implies that was in Yehoyakim's 11th year. In Daniel (1:1-2) it says that it was in his third year!
'Rashi', from Seder Olam 25: In Daniel, it means the third year of Yehoyakim's rebellion. He served Melech Bavel for three years, and rebelled for three years (Melachim II, 24:1). Nebuchadnetzar came in the third year of his rebellion; it was Nebuchadnetzar's eighth year. Megilah 11b says that he conquered Yehoyakim in his second year, and there were three years of servitude and three of rebellion. Nebuchadnetzar became king in Yehoyakim's fourth year (Yirmeyah 46:2).
In what Heichal did he put them?
Malbim: It was his palace of idolatry.
