| 摘要 |
<p>The invention relates to a method for producing cement clinker. The method, whether it be a dry grinding method, semi-dry grinding method or wet grinding method, which can include for instance dispensing, prehomogenising, comminuting and homogenising of the raw materials when using the aforementioned methods, comprises means for breaking up the raw materials, means for treating the raw materials before their introduction into the high-temperature reactor, means for transferring heat from the hot gases which leave the reactor to the raw materials before their introduction into the reactor, a high-temperature reactor and means for introducing the raw materials into the reactor chamber through the inlet end in such a manner that these raw materials are directed over a path which extends predominantly axially to the reactor tube, means for cooling the cement clinker which has been produced in the reactor chamber and is located at the outlet end of the reactor, means for mixing and dispensing the cement clinker with other compounds such as, for example, gypsum, and means for comminuting the abovementioned mixture to the desired particle size. The method operates with the use of a radient heat source. A large number of reactions can be carried out with the method according to the invention.</p> |
