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MECHANICAL STEAM RECOMPRESSION BY A PUMP WITH LIQUID RING: AN APPLICATION IN THE PAPER INDUSTRY.

RECOMPRESSION MECANIQUE DE VAPEUR PAR POMPE A ANNEAU LIQUIDE : UNE APPLICATION EN INDUSTRIE PAPETIERE.

Author(s) : MARCHAL M.

Type of article: Periodical article

Summary

THIS IS A PATENTED PROCESS USING A HEAT PUMP WITH WATER AS THE FLUID, AND A PUMP WITH LIQUID RING AS THE WATER STEAM COMPRESSOR. THE ADVANTAGES OF WATER AS THE FLUID AND THE OPERATING CHARACTERISTICS OF THE PUMP WITH LIQUID RING, MORE GENERALLY USED AS A VACUUM PUMP, ARE SUMMARISED. THE APPLICATION, SINCE THE BEGINNING OF 1981, OF THIS PROCESS TO A THERMOMECHANICAL PULP MANUFACTURING UNIT (10 T/HR DRY PULP) IS DESCRIBED. DETAILS ARE GIVEN ON THE OPERATION AND THE MAINTENANCE OF THE EVAPORATOR AND THE PUMP WITH LIQUID RING. AN ANNUAL SCHEDULE OF OPERATION FOR THE PLANT AND ECONOMICS ARE GIVEN. L.R.

Details

  • Original title: RECOMPRESSION MECANIQUE DE VAPEUR PAR POMPE A ANNEAU LIQUIDE : UNE APPLICATION EN INDUSTRIE PAPETIERE.
  • Record ID : 1983-2343
  • Languages: French
  • Source: PAC-Ind., Bull. Inf. Appl. ind. PAC - n. 17
  • Publication date: 1982
  • Document available for consultation in the library of the IIR headquarters only.

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