Customer Request

1. Working Condition: Cement Cooling

    Site conditions

    - Altitude                                                   200 m

    - Ambient temperature                              -5ºC  /   25ºC

    - Relative humidity, average                     85% , min 79%

    - Seismic zone                                          Basic seismic acceleration 0,3 g

    - Low voltage                                            380V

    - Control                                                   220V

    - Instrumentation                                      4 – 20 mA

    - Frequency                                             50Hz

    Data from inquiry

    - Cement flow                                            80 t/h

    - Inlet max temperature                             95ºC

    - Outlet desired temperature                     60ºC

    Material characteristics

    - Material                                                   Cement

    - Specific surfac                                        5000 blaine

    - Density (transport)                                  0,95 t/m3

    - Angle of response                                   0-20º

    - Material humidity                                     <0,5%

    Water characteristics

    - Range for inlet water temperature*           (15ºC-30ºC)

    - Range for outlet water temperature          (25ºC-40ºC)

    - PH                                                             7

    - Chlorides                                                  19 mg/l

    - Soluble solids                                            313 mg/l

    - Hardness                                                   Unknow

    *According site conditions average water inlet temperature 15ºC

    Please clarify clearly water specifications for cement functioning.

    Location of cement cooler in the plant

    - Outdoor

2. Material: Ss304

Sehenstar Proposal

2. Drawing: