DE272886C - - Google Patents
Info
- Publication number
- DE272886C DE272886C DENDAT272886D DE272886DA DE272886C DE 272886 C DE272886 C DE 272886C DE NDAT272886 D DENDAT272886 D DE NDAT272886D DE 272886D A DE272886D A DE 272886DA DE 272886 C DE272886 C DE 272886C
- Authority
- DE
- Germany
- Prior art keywords
- plants
- seaweed
- mass
- chlorination
- added
- 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.)
- Active
Links
- 241001474374 Blennius Species 0.000 claims description 16
- 241000196324 Embryophyta Species 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 8
- 238000005660 chlorination reaction Methods 0.000 claims description 5
- 241001453636 Salvinia Species 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 6
- 238000004061 bleaching Methods 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 238000002474 experimental method Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000006748 scratching Methods 0.000 claims 1
- 230000002393 scratching Effects 0.000 claims 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims 1
- 229940001607 sodium bisulfite Drugs 0.000 claims 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
Landscapes
- Edible Seaweed (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
— Μ 272886 — KLASSE 55 δ. GRUPPE - Μ 272886 - CLASS 55 δ. GROUP
in TUNIS.in TUNIS.
zu gebleichtem oder weißem Papierzeug.with bleached or white paper.
Um, Tang (Wassermoos, Seegras) und sonstige Meerpflanzen zu gebleichtem oder weißem Papierzeug zu verarbeiten, werden nach der Erfindung die Pflanzen an der Sonne getrocknet, hierauf in kalter alkalischer Lauge eingeweicht, entwassert und schließlich in bekannter Weise weiter bearbeitet.Um, seaweed (water moss, seaweed) and other sea plants to bleached or white To process paper stuff, according to the invention, the plants are dried in the sun, then soaked in cold alkaline lye, dehydrated and finally in further processed in a known manner.
Das neue Verfahren beruht auf einer gründlichen Beobachtung der Eigenschaften undThe new method is based on a thorough observation of the properties and
ίο einem eingehenden Studium der Zusammensetzung der fraglichen Pflanzen.ίο an in-depth study of the composition of the plants in question.
In der Normandie (Frankreich), an den Ufern des Kanals, ist die Ernte des Tangs gesetzlich
geregelt. Zu bestimmten Zeiten wird der im Meerwasser selbst befindliche Tang geerntet,
eingefahren und sofort in den Boden eingegraben. Etwa zwei Drittel der im Tang enthaltenen
Substanzen zersetzen sich und bilden einen vorzüglichen Dünger. Läßt man dagegen
den Tang an der Sonne liegen, so wird er völlig unverwendbar als Dünger, und zwar weil die
löslichen Stoffe unlöslich geworden sind. Der so besonnte Tang bleibt, auch wenn eingegraben,
Jahrhunderte erhalten und zwar mit unveränderter Zusammensetzung. Die vom
Meer zurückgelassenen und besonnten Pflanzen können somit nicht mehr als Dünger verwendet
werden.
Auf vorstehende Beobachtung stützt sich die Erfindung.In Normandy (France), on the banks of the canal, the harvest of the seaweed is regulated by law. At certain times, the seaweed in the seawater itself is harvested, brought in and immediately buried in the ground. About two thirds of the substances contained in seaweed decompose and make an excellent fertilizer. If, on the other hand, the seaweed is left in the sun, it becomes completely useless as a fertilizer because the soluble substances have become insoluble. The seaweed so sunny, even if buried, is preserved for centuries with an unchanged composition. The sun-drenched plants left behind by the sea can no longer be used as fertilizer.
The invention is based on the above observation.
Es besteht bisher keinerlei Rohstoff für Papierzeug, den man ohne Vorkochen bleichen kann.So far there is no raw material for paper products, which can be bleached without pre-cooking.
Allermindestens müßte das Kochen durch ein gleichbedeutendes langdauerndes Rotten ersetzt werden, und in diesem Fall wirkt wiederum weder die Sonne noch ihr Licht zur Erreichung des Erfolges.At the very least, the boiling would have to be done by means of long rotting be replaced, and in this case again neither the sun nor its light acts Achievement of success.
Die Erfindung besteht also darin, den Tang usw. der Einwirkung der Sonne und ihres Lichtes Während einiger Zeit auszusetzen, wobei der Tang von Zeit zu Zeit umgedreht wird, damit seine ganze Masse unbedingt besonnt wird. Dieser Vorgang bedingt eine Umsetzung der löslichen in μηΙοΒίϊΰΙιβ Teile und auch eine derartige Beeinflussung der Färbstoffe des Tangs, daß letztere durch eine sehr schwache Kalkhypochloritlösung zerstört werden können; ohne jegliches Vorkochen. Man kann Tang und ähnliche Meerpflanzen ohne Unterschied, so wie sie in der Natur vorkommen, verwenden.The invention consists in the seaweed etc. the action of the sun and its Exposure to light for some time, with the seaweed turned over from time to time so that its whole mass is absolutely sunbathed. This process requires implementation the soluble in μηΙοΒίϊΰΙιβ parts and also such an influence on the dyes of the seaweed that the latter through a very weak calcium hypochlorite solution can be destroyed; without any pre-cooking. Man can seaweed and similar sea plants without distinction as they occur in nature, use.
Zur Ausführung des Verfahrens wird in folgender Weise vorgegangen:The procedure for carrying out the procedure is as follows:
Die zu Papierzeug zu verarbeitenden Meerpflanzen werden an der Sonne getrocknet, und zwar vorzugsweise unter offenen, glasbedachten Schuppen. Wenn die Meerpflanzen gut trocken sind, werden sie in eine schwache, kalte, alkaT lische Lösung eingetaucht. Zu diesem Zweck kann man eine Chlorierstampfe verwenden, worin man aber so viel Material wie möglich einführt, unter der Bedingung, daß ~es ganz von der Flüssigkeit bedeckt ist. Die Masse wird aufgerührt wie beim Chlorieren, aberThe sea plants to be made into paper are dried in the sun, preferably under open, glass-roofed sheds. When the sea plants are dry well, they are immersed in a weak, cold, alka T-metal solution. A chlorinating ram can be used for this purpose, but as much material as possible is introduced into it, provided that it is completely covered by the liquid. The mass is stirred up as with chlorination, but
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE272886C true DE272886C (en) |
Family
ID=529397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT272886D Active DE272886C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE272886C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008053858A1 (en) * | 2008-10-30 | 2010-05-06 | Voith Patent Gmbh | Cellulose-containing fibrous material producing method for producing e.g. paper web, in paper machine, involves utilizing algae e.g. blue algae and green algae, or deoiled algae with oil content of below fifteen percentage |
-
0
- DE DENDAT272886D patent/DE272886C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008053858A1 (en) * | 2008-10-30 | 2010-05-06 | Voith Patent Gmbh | Cellulose-containing fibrous material producing method for producing e.g. paper web, in paper machine, involves utilizing algae e.g. blue algae and green algae, or deoiled algae with oil content of below fifteen percentage |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2246647A1 (en) | PROCESS FOR THE FRACTIONAL EXTRACTION OF LIGNIN AND CELLULOSE FROM TREE BARK OR. BARK | |
DE272886C (en) | ||
DE19603491C2 (en) | Process for the production of a fibrous cellulose fabric and its use | |
DE2455038A1 (en) | PROCESS FOR SEPARATING PIECES OF WOOD AND BRANCHES FROM A MIXTURE OF PIECES OF WOOD, BARK, LEAVES AND BRANCHES | |
DE711350C (en) | Process for the production of spun fibers from raw hard fibers | |
DE345314C (en) | Process for the cold extraction of cellulose from vegetable matter without the application of pressure | |
DE546543C (en) | Process for the treatment of an aqueous solution of carrageenan | |
DE124556C (en) | ||
DE647913C (en) | Process for the production of pentoses from parts of plants with a high content of pentosan | |
DE163660C (en) | ||
DE681359C (en) | Process for the production of pulp with high content of? ª ‡ cellulose | |
DE257993C (en) | ||
DE533647C (en) | Process for the production of cellulose from vegetable fibers using chlorine | |
DE279102C (en) | ||
DE397927C (en) | Process for obtaining a light-colored paper stock suitable as a substitute for wood pulp | |
DE939725C (en) | Bleaching process for non-homogeneous pulps | |
DE744868C (en) | Process for the production of low-pentosan cellulose from plant matter | |
DE494645C (en) | Process for the production of pulp | |
DE674250C (en) | Process and plant for the saccharification of substances containing polysaccharides | |
DE102616C (en) | ||
DE2417268C3 (en) | Process for removing the majority of the fat content from glue materials | |
DE66664C (en) | Production of pulp respectively. Staple fiber | |
AT119483B (en) | Process for the production of pulp from corn stalks and similar raw materials. | |
DE524298C (en) | Process for the production of high quality fiber pulps | |
DE345401C (en) | Process for the simultaneous processing of reed, cane and other stalk fibers onto spinnable long fibers and a pulp suitable for paper manufacture |