Steel strip preheating method

Details Steel strip preheating method Steel strip preheating method

1977-07-01

1979-01-09

Camby, John J.

Heating

Processes of heating or heater operation

Including apparatus purging, cleaning or accretion preventing

432 8, F27D 706, F27D 2302

Patent

active

041336348

ABSTRACT:
Steel strips, notably in a galvanizing unit production line, are preheated in an oven heated with liquid fuel, the latter being mixed with water to form an emulsion, in the proportion of 0.3 to 1 kg of water per kg of liquid fuel, the oven temperature ranging from about 900.degree. to about 1,500.degree. C.

REFERENCES:
patent: 339219 (1886-04-01), Scott
patent: 343010 (1886-06-01), Clifton
patent: 570450 (1896-11-01), Bradley
patent: 2446511 (1948-08-01), Kerry et al.
patent: 3971847 (1976-07-01), Houseman

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