Abrégé

A method is provided for controlling separation of solid and liquid phases in a centrifugal basket of a centrifugal. The method includes the steps of monitoring at least associated values of the rotational speed of the centrifugal basket and a purging of the liquid phase from the centrifugal basket, wherein the purging of the liquid phase from the centrifugal basket is monitored using an accelerometer, determining a safe temporal range within which temporal range a wash water can be safely applied to the content of the centrifugal basket, and applying a wash water to the content of the centrifugal basket during at least a portion of the safe temporal range. A computer program product and a centrifugal system are provided for carrying out the method.

Classes IPC  ?

• B04B 15/12 - Autres accessoires pour centrifugeurs pour sécher ou laver les particules solides séparées
• B04B 7/06 - Dispositifs de sécurité
• B04B 9/10 - Commande de l'entraînementRégulation de vitesse
• B04B 11/04 - Alimentation ou déchargement cycliqueSystèmes de commande à cet effet
• B04B 13/00 - Systèmes de commande spécialement conçus pour les centrifugeursCommande à programme des centrifugeurs

Abrégé

The present invention relates to a method for controlling separation of solid and liquid phases in a centrifugal basket of a centrifugal, the method comprising the steps of monitoring at least associated values of the rotational speed of the centrifugal basket and a purging of the liquid phase from the centrifugal basket, wherein the purging of the liquid phase from the centrifugal basket is monitored using an accelerometer, determining a safe temporal range within which temporal range a wash water can be safely applied to the content of the centrifugal basket, and applying a wash water to the content of the centrifugal basket during at least a portion of the safe temporal range. The present invention further relates to a computer program product and a centrifugal system for carrying out the method.

Classes IPC  ?

• B04B 15/12 - Autres accessoires pour centrifugeurs pour sécher ou laver les particules solides séparées
• B04B 11/04 - Alimentation ou déchargement cycliqueSystèmes de commande à cet effet
• B04B 9/10 - Commande de l'entraînementRégulation de vitesse
• B04B 7/06 - Dispositifs de sécurité

Abrégé

The present invention relates to an integrated apparatus for monitoring the separation of the solid and liquid phases in a centrifugal by measuring at least one parameter of a filling material inside a centrifugal, the integrated apparatus comprising at least one light source for illuminating at least part of a surface of the filling material, and a light detector arrangement being a adapted to receive light reflected from the filling material. The present invention also relates to an associated method for monitoring and controlling separation of solid and liquid phases in a centrifugal.

Classes IPC  ?

• B04B 11/04 - Alimentation ou déchargement cycliqueSystèmes de commande à cet effet
• B04B 11/02 - Alimentation ou déchargement en continuSystèmes de commande à cet effet
• B04B 13/00 - Systèmes de commande spécialement conçus pour les centrifugeursCommande à programme des centrifugeurs
• G01N 21/84 - Systèmes spécialement adaptés à des applications particulières
• B03B 5/32 - Lavage de matériaux en grains, en poudre ou en grumeauxSéparation par voie humide en utilisant des plongeants et flottants avec emploi de liquides denses ou de suspensions en se servant de la force centrifuge

Abrégé

The present invention relates to a method for analysing and controlling a crystallisation process of a solution, the method comprising the steps of exposing, along an axis of exposure, at least part of the solution to light covering a predetermined wavelength range, detecting, at a position being along the axis of exposure, light transmitted through the solution and/or light reflected or scattered back from the solution, and determining the intensities of the transmitted and/or reflected or scattered light within a first and a second portion of the predetermined wavelength range. The present invention also relates to an apparatus for performing the present invention.

Classes IPC  ?

• G01N 21/84 - Systèmes spécialement adaptés à des applications particulières
• B01D 1/00 - Évaporation
• B01D 9/00 - Cristallisation
• C13B 30/02 - CristallisationAppareils de cristallisation
• G01N 21/51 - Dispersion, c.-à-d. réflexion diffuse dans un corps ou dans un fluide à l'intérieur d'un récipient, p. ex. dans une ampoule
• G01N 21/53 - Dispersion, c.-à-d. réflexion diffuse dans un corps ou dans un fluide dans un courant de fluide, p. ex. dans la fumée
• G01N 21/55 - Réflexion spéculaire

Abrégé

The present invention relates to an integrated apparatus for monitoring the separation of the solid and liquid phases in a centrifugal by measuring at least one parameter of a filling material inside a centrifugal, the integrated apparatus comprising at least one light source for illuminating at least part of a surface of the filling material, and a light detector arrangement being a adapted to receive light reflected from the filling material. The present invention also relates to an associated method for monitoring and controlling separation of solid and liquid phases in a centrifugal.

Classes IPC  ?

• B04B 13/00 - Systèmes de commande spécialement conçus pour les centrifugeursCommande à programme des centrifugeurs
• B04B 11/02 - Alimentation ou déchargement en continuSystèmes de commande à cet effet
• B04B 11/04 - Alimentation ou déchargement cycliqueSystèmes de commande à cet effet