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Frommann
Christian Frommann, Neumarkt DE
| Patent application number | Description | Published |
|---|---|---|
| 20100065250 | METHOD AND DEVICE FOR TRANSMITTING HEAT BETWEEN WASTE WATER LOCATED IN A TANK AND A FLUID - A method for transferring heat includes flowing a wastewater through a tank and flowing a fluid through a heat exchanger having an outer surface. The method further includes aerating the wastewater to produce a convective flow, contacting the outer surface of the heat exchanger with the convective flow to exchange heat, and cleaning the outer surface of the heat exchanger with the convective flow. A system for transferring heat includes a tank, a heat exchanger with an outer surface disposed in the tank, and a fluid flowing through the heat exchanger. Wastewater located in the tank flows over the outer surface of the heat exchanger, and a diffusion pipe disposed in the tank provides air into the tank to produce a convective flow in the wastewater. | 03-18-2010 |
Klaus Frommann, Düsseldorf DE
| Patent application number | Description | Published |
|---|---|---|
| 20110186224 | METHOD AND DEVICE FOR DESCALING A METAL STRIP - A method and a device for descaling a metal strip, in which the metal strip is guided in a direction of conveyance through at least one plasma descaling unit in which it is subjected to a plasma descaling. The metal strip is subjected to an automatically controlled cooling process in a cooling unit following the plasma descaling in the one or more plasma descaling units in such a way that it has a well-defined temperature downstream of the cooling unit. | 08-04-2011 |
Klaus Frommann, Dusseldorf DE
| Patent application number | Description | Published |
|---|---|---|
| 20110195200 | METHOD AND DEVICE FOR DESCALING A METAL STRIP - A method and a device for descaling a metal strip, in which the metal strip is guided in a direction of conveyance through at least one plasma descaling unit in which it is subjected to a plasma descaling. The metal strip is subjected to an automatically controlled cooling process in a cooling unit following the plasma descaling in the one or more plasma descaling units in such a way that it has a well-defined temperature downstream of the cooling unit. | 08-11-2011 |