TERMIUM Plus®

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R-7 PROCESS [1 record]

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Record 1 1998-10-22

English

Subject field(s)
  • Pulp Preparation (papermaking)
CONT

The R7 Process is an K3 generator with an external reactor to convert the Cl2 into HCl and H2SO4 by reaction with SO2 and water.

OBS

Promoter: ERCO Industries Ltd.

Key term(s)
  • R-7 process

French

Domaine(s)
  • Préparation de la pâte à papier
DEF

Procédé R-3 modifié selon lequel le chlore dérivé réagit avec l'anhydride sulfureux et forme un mélange d'acides sulfurique et hydrochlorique qui est recyclé dans un générateur en vue d'éliminer le chlore et de réduire la quantité de sulfate de sodium brut présente [...]

OBS

Promoteur : ERCO Industries Ltd.

Key term(s)
  • procédé R7

Spanish

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