Mar
07
Pumps consume much electrical energy - the choice and configuration of the correct pumpt is therefore extremely important. If mistakes are made, the hereby incurred extra costs during the plant's entire life quickly add up to several hundred thousand Euro. 1. Plant design Pressure loss and the design of the...
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Jan
20
Dr. Glueck, what should be regarded in the conception of heat transfer plants? Important is a careful and detailed planning of the plant and the operation of the plant because almost all operating costs are determined in the planning phase already. Errors made here are hardly more to compensate...
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Dec
18
The specialist for process heat and heat transfer, heat 11 from Bielefeld, Germany, currently takes three heaters in Southern Spain for the 50 megawatt (MW) parabolic trough power plant “Arenales” near the town of Morón de la Frontera in Andalusia in operation. The heaters are among the key components of...
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Nov
07
For the design of heat transfer plants there are, in our experience, four factors that are important for an economical plant operation: 1. Choice of primary energy The choice of the energy source plays a major role for the future operating costs. When, for example, natural gas is chosen as...
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Oct
08
IT is what makes many process innovations possible – also in plant engineering and construction. With a plant map developed specially for heat transfer plants, the Bielefeld plant engineering company heat 11 goes in completely new directions when creating its operating and maintenance manuals. Companies of the plant engineering and...
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Jul
02
The specialist for industrial process heat, heat transfer and electric power generation, heat 11 from Bielefeld, Germany, has successfully commissioned a plant for the heat supply of two reactors. The reactors are used for the manufacturing of high purity paraffin for medical products. Plant operator is company H&R AG, as...
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Mar
07
The temperature of the air used for combustion is of great importance for the efficiency of the combustion process. The use of of a combustion air preheater enhances the efficiency by not less than 5 % (at approx. 180 °C preheating). For a burner capacity of around 2.000 kW, fuel savings...
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Mar
07
In the realisation of heat 11 customer projects, there is no getting around Lars Holtmann: Together with his employees and external service partners, he is proverbial the "control center" at heat 11 and as manager of the EMSR department responsible for all questions concerning the subjects Electrical equipment, technology for...
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Mar
07
In spring of this year, heat 11 commissioned a thermal oil plant for temperature control of a hydrogenation plant for medical products. Plant operator is the company H&R Chemisch Pharmazeutische Spezialitäten GmbH, a specialty chemicals company from Salzbergen (Germany), subsidiary of the stock-listed H&R AG, which operates as manufacturer of...
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Mar
07
Piping in thermal oil plants are exposed to stress factors of many kind: Their own weight (including heat insulation) and the weight of the heat transfer fluid that is passing through them lead to loads and deformations. Moreover, due to the temperature increase of the fluid (from room temperature to...
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