Reyes Ávila Bercial, Cerco San Teodoro, s/n, 13400-Almadén (Ciudad Real)
Ownership
Private
Individual
LOANED
Local / Original ID Number
001.001.003.298
Type of Object
Smelting
Description
Short description
"The Almadén and Čermak-Špirek furnaces (used in Almadén between 1905 and 1954) represent the modern generation of furnaces, characterised by continuous loading, the possibility of regulation and improved condensation.
Almadén furnaces:
Intended for treatment of coarse minerals. The process has three phases:
1st – The ore mixed with coal is introduced into the upper part of the furnace through watertight hoppers.
2nd – From the hopper, the ore passes to the lower grill where it is roasted.
3rd – The mercury vapour rises and passes through a refrigerant coil that leads into the tank where the condensed mercury is collected.
Čermak-Špirek furnaces:
They are used to treat small-sized lumps of ore. The process has three phases:
1st – The ore passes through a moving grill that only allows the passage of fine material, called ""bacisco"".
2nd – Once in the furnace, the ore descends through a circuit of linked tiles, while the hot air from the furnace rises through the internal tubular spaces.
3rd – At the end of the path, the gases rise through tubes to the cooling ducts."
Measures
"length: 0.80m
width: 1.80m
height: 1.15m"
Materials
Papier-mâché
Dating
2008
Author / Producer
Minas de Almadén
Illustrations
Original use
Museum and didactic use.
Present use
Museum and didactic use.
Original location
Mercury Museum (Mining Park)
Present location
Mercury Museum (Mining Park)
STATE OF CONSERVATION
History of conservation:
Present state
good
Necessary activities:
DOCUMENTATION
Addresses /collections/links etc. where further in-depth information is accessible: