Continuous flat-rolled steel strip cleansing and finishing...

C - Chemistry – Metallurgy – 23 – G

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C23G 1/36 (2006.01) B01D 21/00 (2006.01) B03C 1/00 (2006.01) B03C 1/28 (2006.01) B05D 7/16 (2006.01) B08B 3/04 (2006.01) C23C 2/00 (2006.01) C23C 2/02 (2006.01) C23G 3/02 (2006.01) B21B 45/02 (2006.01)

Patent

CA 2219448

The continuous steel strip cleansing system includes a special separation means (70) for separation, removal and retention of the iron fines and associated debris. In the flat-rolled steel continuous-strip cleansing embodiment, contaminated surface areas of strip (72) are treated, generally by at least partial submersion, in a main tank (73) having sufficient capacity to provide desired travel through a hot caustic solution. Cleaning solution with accompanying contaminants is preferably withdrawn continuously from a preselected location, or locations, and directed through a conduit, such as (76). Monitoring of iron fines in the main tank (73) is schematically indicated at (77). A continuously-operable mechanical filtering structure (78) is preferably selected to provide for withdrawal of a portion of the capacity of main tank (73) at a controlled rate. Filtrate, from which iron fines and associated debris have been mechanically filtered, is continuously returned from mechanical filtering structure (78) through conduit (80) to main tank (73).

Système de nettoyage en continu d'une bande d'acier incluant un élément (70) spécial de séparation servant à la séparation, l'élimination et la conservation des chutes fines de fer et débris associés. Dans le mode de réalisation de nettoyage de bande continue d'acier plate, des zones de surface contaminée de bande (72) sont traitées, généralement au moyen d'une immersion au moins partielle, dans un réservoir principal (73) de capacité suffisante pour leur permettre de parcourir une distance souhaitée dans une solution chaude caustique. Une solution de nettoyage avec les contaminants qu'elle contient est de préférence évacuée en continu depuis un ou des endroits présélectionnés, et acheminée le long d'un conduit tel que (76). La surveillance des chutes fines de fer dans le réservoir principal (73) est indiquée schématiquement en (77). Une structure de filtrage (78) mécanique pouvant fonctionner en continu est de préférence choisie pour permettre l'évacuation d'une partie de la capacité du réservoir principal (73) à un débit régulé. Le filtrat, hors duquel les chutes fines de fer et débris associés ont été filtrés mécaniquement, est retourné en continu depuis la structure de filtrage mécanique (78) par le conduit (80) au réservoir principal (73).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Continuous flat-rolled steel strip cleansing and finishing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Continuous flat-rolled steel strip cleansing and finishing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous flat-rolled steel strip cleansing and finishing... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1883280

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.