DE375034C - Process for the production of pulp for paper manufacture - Google Patents

Process for the production of pulp for paper manufacture

Info

Publication number
DE375034C
DE375034C DEB97665D DEB0097665D DE375034C DE 375034 C DE375034 C DE 375034C DE B97665 D DEB97665 D DE B97665D DE B0097665 D DEB0097665 D DE B0097665D DE 375034 C DE375034 C DE 375034C
Authority
DE
Germany
Prior art keywords
pulp
production
paper manufacture
pods
solution
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
Application number
DEB97665D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ADOLF BURLIN DR
Original Assignee
ADOLF BURLIN DR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ADOLF BURLIN DR filed Critical ADOLF BURLIN DR
Priority to DEB97665D priority Critical patent/DE375034C/en
Application granted granted Critical
Publication of DE375034C publication Critical patent/DE375034C/en
Expired legal-status Critical Current

Links

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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials

Landscapes

  • Paper (AREA)

Description

Verfahren zur Herstellung von Zellstoff für die Papierfabrikation. Es ist bekannt, die vollständigen Stauden von Kartoffelkraut zur Herstellung von Zellstoff zu verwenden.Process for the production of pulp for paper manufacture. It is known to use the full perennials of potato tops for the production of To use wood pulp.

Gemäß vorliegender Erfindung sollen an Stelle des Kartoffelkrauts ausschließlich oder zusätzlich zerkleinerte Stauden (Stengel und Blätter) von Feldgewächsen, und zwar Lupinen o. dgl., sowie die Schalen und Schoten von Hülsenfrüchten, und zwar Bohnen, Erbsen u. dgl., verwendet werden, die ebenfalls wie Kartoffelkraut unter 2 bis 3 Atm. Druck mit 2 Prozent kaustischer Sodalösung gekocht und bearbeitet sowie gebleicht werden.According to the present invention, instead of the cabbage exclusively or additionally shredded perennials (stems and leaves) of field plants, namely lupins or the like, as well as the pods and pods of legumes, and beans, peas and the like are used, which are also used as potato cabbage below 2 to 3 atm. Pressure cooked and processed with 2 percent caustic soda solution as well as being bleached.

Das Verfahren ist folgendes: Die Stauden, und zwar Stengel, Blätter, sowie Wurzeln von Feldgewächsen, beispielsweise Lupinen o. dgl., sowie die Schoten von Hülsenfrüchten, und zwar Bohnen und Erbsen, werden gewaschen und zerkleinert, z. B, in Stücke von 6 bis 8 cm Länge, und vermischt. Diese Masse wird dann in einen geschlossenen Kessel gebracht und ebenso wie Kartoffelkraut unter 2 bis 3 Atm. Druck 2 bis 3 Stunden gekocht. Hierzu wird ebenfalls eine 2prozentige kaustische Sodalösung hinzugefügt.The procedure is as follows: The perennials, namely stems, leaves, and roots of field crops, for example lupins or the like, and the pods of pulses, namely beans and peas, are washed and chopped, z. B, into pieces 6 to 8 cm in length, and mixed. This mass is then turned into a Brought closed kettle and just like potatoes under 2 to 3 atmospheres. pressure Cooked for 2 to 3 hours. A 2 percent caustic soda solution is also used for this purpose added.

Die weitere Bearbeitung der so erhaltenen Zellstoffmasse ist die allgemein übliche.The further processing of the pulp mass thus obtained is general usual.

Das neue Verfahren ergibt eine besonders für die Papierfabrikation ausgezeichnete Faser, die nicht nur sehr fein und haltbar ist, sondern die sich auch zur Herstellung des allerfeinsten Papiers verwenden läßt.The new process results in a particular one for paper manufacture excellent fiber that is not only very fine and durable, but also that can also be used to produce the very finest paper.

Claims (1)

PATENT-ANSPRUcH: Verfahren zur Herstellung von Zellstoff für die Papierfabrikation, dadurch gekennzeichnet, daß zerkleinerte Stengel und Blätter von Lupinen sowie Schalen und Schoten von Hülsenfrüchten (Bohnen und Erbsen) unter 2 bis 3 Atm. Druck mit 2prozentigerkaustischerSodalösung gekocht und danach mit einer q.- bis 6prozentigen Chlorkalklösung und einerNatriumkarbonatlösung behandelt werden.PATENT CLAIM: Process for the production of pulp for paper manufacture, characterized in that crushed stems and leaves of lupins as well as shells and pods of legumes (beans and peas) below 2 to 3 atm. Pressure with 2 percent caustic soda solution and then boiled with a q.- to 6 percent Chlorinated lime solution and a sodium carbonate solution.
DEB97665D 1921-01-08 1921-01-08 Process for the production of pulp for paper manufacture Expired DE375034C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB97665D DE375034C (en) 1921-01-08 1921-01-08 Process for the production of pulp for paper manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB97665D DE375034C (en) 1921-01-08 1921-01-08 Process for the production of pulp for paper manufacture

Publications (1)

Publication Number Publication Date
DE375034C true DE375034C (en) 1923-05-03

Family

ID=6989245

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB97665D Expired DE375034C (en) 1921-01-08 1921-01-08 Process for the production of pulp for paper manufacture

Country Status (1)

Country Link
DE (1) DE375034C (en)

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