DE731870C - Device for chlorinating and bleaching bast fibers - Google Patents
Device for chlorinating and bleaching bast fibersInfo
- Publication number
- DE731870C DE731870C DEI62739D DEI0062739D DE731870C DE 731870 C DE731870 C DE 731870C DE I62739 D DEI62739 D DE I62739D DE I0062739 D DEI0062739 D DE I0062739D DE 731870 C DE731870 C DE 731870C
- Authority
- DE
- Germany
- Prior art keywords
- chlorinating
- bast fibers
- chlorine
- bleaching
- fiber material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C1/00—Treatment of vegetable material
- D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B2700/00—Treating of textile materials, e.g. bleaching, dyeing, mercerising, impregnating, washing; Fulling of fabrics
- D06B2700/18—Passing liquid through fibrous materials in closed containers with a form not determined by the nature of the fibrous material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Paper (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Inorganic Fibers (AREA)
- Artificial Filaments (AREA)
Description
Vorrichtung zum Chlorieren und Bleichen von Bastfasern In der Patentschrift 696 892- ist 'ein Verfahren zur Gewinnung von auf Baumwollspinnmaschinen derspinnbaren Einzelfasern aus Rohgrünbastfasern durch Behandlung mit unmittelbar zuvor 'hergestellten sauren Chlorlösungen beschrieben, wobei das Fasergut in einer Vorrichtung nach dem Packsystem behandelt wird, in der die Flotte das Gut radial durdhströmt.Apparatus for chlorinating and bleaching bast fibers In the patent specification 696 892- 'a process for the production of individual fibers which can be spun on cotton spinning machines from raw green bast fibers by treatment with acidic chlorine solutions produced immediately before' is described, the fiber material being treated in a device according to the packing system, in which the liquor flows radially through the goods.
Gegenstand der vorliegenden Erfindung ist eine Ausgestaltung der erwähnten Vorrichtung zu dem Zwecke, während der Durchströmung des Fasergutes das verbrauchte Chlor raschestens wieder zu ersetzen und ohne Verlängerung des Flottenverhältnisses dauernd eine möglichst hohe Chlorkonzentration aufredhtzuerhalroen. Erfindungsgemäß wird das dadurch erreicht, daß der Behandlungsbehälter und eine Vorrichtung zur Herstellung von gesättigtem oder ungesättigtem Chlorwasser ein geschlossenes System bilden, wobei das verbrauchte Chlorwasser nach dem Durchdringen des Fasergutes der Übersättigungsvorrichtung zugeleitet und nach Wiederanreicherung mit Chlor wieder in den Biehandlungsbehälter eingeleitet wird.The present invention relates to an embodiment of the aforementioned Device for the purpose of the consumed material as it flows through the fiber material To replace chlorine as soon as possible and without extending the liquor ratio Constantly maintaining the highest possible chlorine concentration. According to the invention this is achieved in that the treatment tank and a device for Production of saturated or unsaturated chlorinated water a closed system form, the used chlorinated water after penetrating the fiber material Supersaturation device supplied and again after re-enrichment with chlorine is introduced into the handling container.
Durch die neue Vorrichtung ist @es möglich, bei der immer stärker werdenden Verarbeitung loser Pflanzenfaserstoffe, für die die Chlorierung und Reinigung mit Chlorwasser steigende Bedeutung erlangt, auch größere Mengen losen Fasergutes mit praktisch hinreichender Gleichmäßizkeit zu behandeln. Die neue Vorrichtung ermöglicht es, mit einem sehr kurzen Flottenverhältnis zu arbeiten und das benötigte Chlor während der Behandlung nach und nach zuzuführen und dabei immer den gewünschten Grad der Sättigung od_,r sogar L`bersättigung aufrechtzuerhalten, wo= bei gleichzeitig selbst bei großen Betriebschargen, z. B. von ;ooo bis 5ooo kg Rohstoff, eine vollständige Durchflutung der dabei gebildeten großen und zusammengeballten Blöcke des Fasergutes gewährleistet wird, die in den bisher üblichen Vorrichtungen nicht möglich ist.Thanks to the new device, @es are possible in which ever stronger processing of loose vegetable fibers for which the chlorination and cleaning Increased importance with chlorinated water, also larger quantities of loose fiber material to be treated with practically sufficient uniformity. the new Device makes it possible to work with a very short liquor ratio and to gradually add the required chlorine during the treatment and always at the same time to maintain the desired degree of saturation od_, r even L`saturation, where = at the same time even with large operating batches, e.g. B. from; ooo to 5,000 kg of raw material, a complete flooding of the large and aggregated thereby formed Blocks of the fiber material is guaranteed in the previously common devices not possible.
Eine Vorrichtung nach der Erfindung ist in der Zeichnung dargestellt. Der Behälter A, in dem sich das Fasergut als dichter Block mit oder ohne Aushebevorrichtung befindet, enthält :ein gelochtes Rohrstück B, welches die radiale Durchflutung ermöglicht und das sich gegebenenfalls nach oben hin verjüngt. Mit einer Pumpe P wird die Flotte aus dem Apparat A durch die außerhalb des Behandlungsgefäßes befindliche Chloriervorrichtung C gedrückt. Diese Vorrichtung besteht zweckmäßigerweise aus einem mit Füllkörpern angefüllten Rohr C, in das durch das ZuleitungsröhrD die Flotte, z. B. Wasser, und durch das ZuleitungsrohrE gleichzeitig Chlor eingeführt wird. Der untere Verschlußdeckel der Vorrichtung C ist durch das Auslaufröhr F mit dem unteren Ende des gelochten Mittelstückes B des Behandlungsriefäßes A verbunden.A device according to the invention is shown in the drawing. The container A, in which the fiber material as a tight block with or without lifting device contains: a perforated pipe section B, which enables the radial flow and that tapers upwards if necessary. With a pump P the liquor from apparatus A through the chlorination device located outside the treatment vessel C pressed. This device expediently consists of one with fillers filled pipe C, into which the liquor, e.g. B. water, and chlorine is introduced at the same time through the supply pipe E. The lower cap the device C is perforated through the discharge tube F with the lower end of the Middle piece B of the treatment letter A connected.
Die Arbeitsweise der Einrichtung gestaltet sich folgendermaßen: Nachdem das Fasergut in den Behälter A fest eingepackt worden ist, wird der Behälter mit Wasser gefüllt und die Flotte durch die PumpeP in Umlauf gesetzt. Nun läßt man durch E die nötige Menge Chlor :eintreten. Durch (las Drosselventil G hat man es in der Hand, die Konzentration des Chlorwassers nach Belieben zu regeln. Die Flotte durchdringt den Block in radialer Richtung und wird durch die Siebwand H -in den Bodenbehälter K geführt, von dem sie erneut über die PumpeP in die Chlori@ervorrichtung gelangt. da wieder mit Chlorgas gesättigt und von neuem dem Behälter A zugeführt wird.The way the facility works is as follows: After the fiber material has been packed tightly in the container A, the container with Filled with water and set the liquor in circulation by the pump P. Now you let through E the required amount of chlorine: enter. Through (read throttle valve G one has it in the Hand to regulate the concentration of the chlorinated water as desired. The fleet penetrates the block in the radial direction and is through the screen wall H -in the bottom container K out, from which it arrives again via the pump P in the chlori @ er device. because it is again saturated with chlorine gas and fed to the container A again.
Claims (1)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1936I0056273 DE696892C (en) | 1936-10-31 | 1936-10-31 | Process for the production of individual fibers which can be spun on cotton spinning machines from raw green bast fibers |
GB33927/36A GB488923A (en) | 1936-10-31 | 1936-12-10 | Improvements in the treatment of raw bast fibres |
DE1937I0059267 DE700164C (en) | 1936-10-31 | 1937-10-09 | Process for the production of individual fibers which can be spun on cotton spinning machines from raw green bast fibers |
BE424402D BE424402A (en) | 1936-10-31 | 1937-11-02 | |
FR828856D FR828856A (en) | 1936-10-31 | 1937-11-02 | Process for treating raw textile fibers and apparatus suitable for carrying out this process |
GB29299/38A GB519996A (en) | 1936-10-31 | 1938-10-10 | Apparatus for the treatment of bast fibres |
DEI62739D DE731870C (en) | 1936-10-31 | 1938-10-24 | Device for chlorinating and bleaching bast fibers |
DEI70657D DE738114C (en) | 1936-10-31 | 1941-10-14 | Process for removing non-cellulose fractions from raw green bast fibers |
FR52560D FR52560E (en) | 1936-10-31 | 1942-10-13 | Process for treating raw textile fibers and apparatus suitable for carrying out this process |
BE448099D BE448099A (en) | 1936-10-31 | 1942-11-23 | |
FR52935D FR52935E (en) | 1936-10-31 | 1943-04-28 | Process for treating raw textile fibers and apparatus suitable for carrying out this process |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1936I0056273 DE696892C (en) | 1936-10-31 | 1936-10-31 | Process for the production of individual fibers which can be spun on cotton spinning machines from raw green bast fibers |
DE1937I0059267 DE700164C (en) | 1936-10-31 | 1937-10-09 | Process for the production of individual fibers which can be spun on cotton spinning machines from raw green bast fibers |
DEI62739D DE731870C (en) | 1936-10-31 | 1938-10-24 | Device for chlorinating and bleaching bast fibers |
DEI70657D DE738114C (en) | 1936-10-31 | 1941-10-14 | Process for removing non-cellulose fractions from raw green bast fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE731870C true DE731870C (en) | 1943-02-17 |
Family
ID=41386938
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1936I0056273 Expired DE696892C (en) | 1936-10-31 | 1936-10-31 | Process for the production of individual fibers which can be spun on cotton spinning machines from raw green bast fibers |
DE1937I0059267 Expired DE700164C (en) | 1936-10-31 | 1937-10-09 | Process for the production of individual fibers which can be spun on cotton spinning machines from raw green bast fibers |
DEI62739D Expired DE731870C (en) | 1936-10-31 | 1938-10-24 | Device for chlorinating and bleaching bast fibers |
DEI70657D Expired DE738114C (en) | 1936-10-31 | 1941-10-14 | Process for removing non-cellulose fractions from raw green bast fibers |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1936I0056273 Expired DE696892C (en) | 1936-10-31 | 1936-10-31 | Process for the production of individual fibers which can be spun on cotton spinning machines from raw green bast fibers |
DE1937I0059267 Expired DE700164C (en) | 1936-10-31 | 1937-10-09 | Process for the production of individual fibers which can be spun on cotton spinning machines from raw green bast fibers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI70657D Expired DE738114C (en) | 1936-10-31 | 1941-10-14 | Process for removing non-cellulose fractions from raw green bast fibers |
Country Status (4)
Country | Link |
---|---|
BE (2) | BE424402A (en) |
DE (4) | DE696892C (en) |
FR (3) | FR828856A (en) |
GB (2) | GB488923A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2896626A (en) * | 1958-06-17 | 1959-07-28 | Kimberly Clark Co | Disposable absorbent pad |
-
1936
- 1936-10-31 DE DE1936I0056273 patent/DE696892C/en not_active Expired
- 1936-12-10 GB GB33927/36A patent/GB488923A/en not_active Expired
-
1937
- 1937-10-09 DE DE1937I0059267 patent/DE700164C/en not_active Expired
- 1937-11-02 BE BE424402D patent/BE424402A/xx unknown
- 1937-11-02 FR FR828856D patent/FR828856A/en not_active Expired
-
1938
- 1938-10-10 GB GB29299/38A patent/GB519996A/en not_active Expired
- 1938-10-24 DE DEI62739D patent/DE731870C/en not_active Expired
-
1941
- 1941-10-14 DE DEI70657D patent/DE738114C/en not_active Expired
-
1942
- 1942-10-13 FR FR52560D patent/FR52560E/en not_active Expired
- 1942-11-23 BE BE448099D patent/BE448099A/xx unknown
-
1943
- 1943-04-28 FR FR52935D patent/FR52935E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE738114C (en) | 1943-08-03 |
BE448099A (en) | 1942-12-31 |
GB519996A (en) | 1940-04-11 |
BE424402A (en) | 1937-12-31 |
FR52560E (en) | 1945-04-30 |
DE700164C (en) | 1940-12-14 |
FR828856A (en) | 1938-05-31 |
DE696892C (en) | 1940-10-02 |
GB488923A (en) | 1938-07-11 |
FR52935E (en) | 1945-08-24 |
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