Summary
AT THE SANDBOCHUM PIT OF THE HEINRICH-ROBERT COLLIERY IN HAMM, A LARGE 11 MW CENTRAL REFRIGERATION PLANT WAS COMMISSIONED IN 1984 AND EXTENDED IN 1986 TO A NET COOLING CAPACITY OF 15 MW. THE SURFACE COOLING PLANT IS USED FOR THE AIR CONDITIONING OF WORKING SITES AT A DEPTH OF MORE THAN 1,000 M AND SUPPLIES THEM THROUGH A 70 KM LONG NETWORK OF COLD WATER PIPES. THE WHOLE COOLING SYSTEM REQUIRED AN INVESTMENT OF DEM 30 MILLIONS. ANNUAL OPERATING COSTS ARE DEM 8.5 MILLIONS OF WHICH 76% IS FOR ENERGY, NOT INCLUDING FINANCIAL COSTS.
Details
- Original title: [In German. / En allemand.]
- Record ID : 1989-1120
- Languages: German
- Source: Klima Kälte Heiz. - vol. 16 - n. 5
- Publication date: 1988
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
- Themes: Air conditioning in laboratories and industry
- Keywords: FRG; Profitability; Mine; Air conditioning
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CLIMATE REGULATIONS AND AIR CONDITIONING IN DEE...
- Author(s) : MUCKE G. H.
- Date : 1986/04/14
- Languages : English
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CONTROLLED RECIRCULATION OF MINE VENTILATION AIR.
- Date : 1985/09
- Languages : English
- Source: S. A. Refrig. Aircond. - vol. 1 - n. 2
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CLIMATE-CONTROL IN SUBTERRANEAN ROOMS.
- Author(s) : ERDOSI I., KAJ TAR L.
- Date : 1989
- Languages : German
- Source: Klima Kälte Heiz. - vol. 17 - n. 6
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CONTROL OF THE UNDERGROUND THERMAL ENVIRONMENT ...
- Author(s) : RAMSDEN R.
- Date : 1988/07
- Languages : English
- Source: S. A. Refrig. Aircond. - vol. 4 - n. 4
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UNCONVENTIONAL SYSTEMS FOR REMOVING HEAT FROM D...
- Author(s) : SHEER T. J., CASTILLO D. del, CSATARY C. J.
- Date : 1986/04/14
- Languages : English
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