AT67253B - Process for treating pulps for bleaching purposes with ozone. - Google Patents
Process for treating pulps for bleaching purposes with ozone.Info
- Publication number
- AT67253B AT67253B AT67253DA AT67253B AT 67253 B AT67253 B AT 67253B AT 67253D A AT67253D A AT 67253DA AT 67253 B AT67253 B AT 67253B
- Authority
- AT
- Austria
- Prior art keywords
- ozone
- treating
- bleaching purposes
- bleaching
- treating pulps
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title description 7
- 238000004061 bleaching Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 6
- 239000002657 fibrous material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Landscapes
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zum Behandeln von Faserstoffen tür'Bleiohzwecke mU Ozon.
Vorliegende Erfindung betrifft ein Verfahren zum Behandeln von Faserstoffen für Bleichzwecke, insbesondere von Wäsche, mit Ozon.
Man hat schon Textilgut mittels Ozons gebleicht, indem man das angefeuchtete Textilgut der Einwirkung von Ozon aussetzt. Die bisherige Anwendung des Ozons ergibt aber nur eine verhältnismässig schwache Bleichwirkung, da das Ozon hiebei nur von aussen auf die Ware einwirkt, indem es um sie herumströmt.
Gemäss der Erfindung wird in eine zur Behandlung der Faserstoffe dienende Schleuder während des Schleuderprozesses ozonisierter Wasserstaub eingeführt, welcher durch Zerstäuben von Wasser durch ozonisierten Luftstrom erzeugt wird. Hiedurch wird eine vollständige Durchbleichung der Ware erreicht, da infolge der Schleuderwirkung der ozonisierte Wasserstaub vollständig durch die Ware hindurchdringt, wobei jede einzelne Faser, selbst die Korafaser jedes einzelnen Fadens, durch den ozonisierten Wasserstaub getroffen wird.
Auf der Zeichnung ist schematisch dargestellt, wie das Verfahren ausgeübt werden kann.
In der Schleuder a sind die Faserstoffe bzw. ist dit W Wäsche b untergebracht. Über dem Behälter der Schleuder ist ein zur Zuführung von Wasser dienendes Rohr c und ein quer zu diesem Rohr stehendes Rohr d angebracht. durch welch letzteres ein ozonisierter Luftstrom hindurchgetrieben wird.
Zur Ausübung des Verfahrens werden, nachdem die Schleuder in Gaug gesetzt ist, beide Rohre c und d geöffnet, wobei der durch d austretende, auf die Ausmündung des Rohres c auftretende ozonisierte Luftstrom das aus c austretende Wasser zerstäubt und der hindurch erzeugte ozonisierte Wasserstaub auf die in der Schteuder befindliche Ware b aufgespritzt wird. Infolge der Zeutrifugalwirkung bei Umdrehung der Schleuder dringt der aufgespritzte ozonisierte Wasserstaub vollständig und gleichmässig durch die Ware hindurch. so dass eine vollkommene Bleichwirkung ausgeübt wird.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for treating fibrous materials for lead purposes with ozone.
The present invention relates to a method for treating fibrous materials for bleaching purposes, in particular laundry, with ozone.
Textiles have already been bleached using ozone by exposing the moistened textile material to the action of ozone. The previous use of ozone only has a comparatively weak bleaching effect, since the ozone only acts on the goods from the outside by flowing around them.
According to the invention, ozonized water dust is introduced into a centrifugal machine used for treating the fibrous material during the centrifugal process, which water dust is generated by atomizing water by an ozonated air stream. This achieves complete bleaching of the fabric, since the ozonated water dust penetrates completely through the fabric as a result of the centrifugal effect, with each individual fiber, even the Kora fiber of each individual thread, being hit by the ozonized water dust.
The drawing shows schematically how the process can be carried out.
In the spinner a, the fibrous materials or the laundry b are housed. A pipe c serving to supply water and a pipe d extending transversely to this pipe are attached above the container of the centrifuge. through which the latter an ozonated air stream is driven.
To carry out the process, after the centrifuge is set to Gaug, both tubes c and d are opened, whereby the ozonized air flow emerging through d and onto the mouth of tube c atomizes the water emerging from c and the ozonized water dust generated through it onto the Goods b located in the Schteuder is sprayed on. As a result of the centrifugal effect when the centrifuge rotates, the sprayed ozonated water dust penetrates completely and evenly through the goods. so that a perfect whitening effect is exerted.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE67253X | 1912-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT67253B true AT67253B (en) | 1914-12-10 |
Family
ID=5633798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT67253D AT67253B (en) | 1912-12-14 | 1913-12-10 | Process for treating pulps for bleaching purposes with ozone. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT67253B (en) |
-
1913
- 1913-12-10 AT AT67253D patent/AT67253B/en active
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