Bringing Ice Gloves and ice to the Blast Furnace will help when using the bar dispenser, since they'll cool them down quickly and make them easier to RS Gold use. This will save time, instead of having buckets of water in order to cool your bars (and it will save space in your inventory too).
Before you start you journey toward the Blast Furnace itself It's important to know that it's only accessible on the planets: 352, 355 three, 358, 386, and 387. Once you've spoken with the Giant Dwarf, and then entered Keldagrim it is necessary to go north and make your way to cross the bridge. Once you've crossed it, keep going south until you find that Blast Furnace icon on the map. In the designated building take a walk down and find the furnace.
Once you've completed this, it'll be far easier to visit later on. You can take advantage of your Grand Exchange shortcut on the northwest wall, go on to the minecart through Ice Mountain Dwarven Mines, or make use of the minigame group locater that will let you enter the building.
It's not easy to get familiar with at first but playing the minigame with Buy RS Gold the Blast furnace is very easy. To utilize the furnace, follow these steps: Place your ore on the conveyor belt. Then, run down the ramp using a bucket filled with water or ice gloves. Let your bars cool down before you bank them.