DE800862C - Method of activating coal - Google Patents

Method of activating coal

Info

Publication number
DE800862C
DE800862C DEP9907A DEP0009907A DE800862C DE 800862 C DE800862 C DE 800862C DE P9907 A DEP9907 A DE P9907A DE P0009907 A DEP0009907 A DE P0009907A DE 800862 C DE800862 C DE 800862C
Authority
DE
Germany
Prior art keywords
coal
charcoal
activating coal
activating
peat
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
DEP9907A
Other languages
German (de)
Inventor
Enno Luebcke
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.)
Atlas Werke AG
Original Assignee
Atlas Werke AG
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 Atlas Werke AG filed Critical Atlas Werke AG
Priority to DEP9907A priority Critical patent/DE800862C/en
Application granted granted Critical
Publication of DE800862C publication Critical patent/DE800862C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/36—Reactivation or regeneration
    • C01B32/366—Reactivation or regeneration by physical processes, e.g. by irradiation, by using electric current passing through carbonaceous feedstock or by using recyclable inert heating bodies

Description

Verfahren zum Aktivieren von Kohle Itic vorn -\l;tivk<thlc ist pro- portional der Oberfläche der lhohleteilchen. Uni also aus pflanzlicher oder tierischer Kohle Aktivkohle zu machen. muß suan die Oberfläche der Kohle wesentlich vergrößert. 1he bisher hierfür bekam> ten Verfahren halwn den Ilachteil großen ver- fahrenstechnischen _\ufwan@-les, so (laß das Produkt verhältttismäHig teuer wird. Hrtin(htngsgemäß wird eitre Suspeushm der Bohle der Einwirkung von Schall, insbe:ottdere Ultraschall, ausgesetzt. Wie sich gezci<gt hat, ist es möglich. durch Schalleinwir- kung gewöhnliche Indverisierte Holz- oder Torf- kuhle in hohem Grade zu aktivieren. Die Feinheit (ler Teilchen und die A(Isorptio>nswirkung wird hierdurch in solchem Maße gesteigert, daß man mit der gleichest Menge lChle grdßere Wirkungen er- zielt oder bei verkürzter heaktionsdauer 1)zw. mit geringeren Mengen gleiche Wirkungen erzielen kann. _\nderersehs wer(len durch die Steigerung der :11;tivwirkung neue (Adler der :\nwendung erschlossen, und es ergibt sich der große Vorteil, daß man die weniger wertvolle Holz- und Torfkohle so aktivieren kann, daß diese nunmehr für Zwecke zu gebrauchen ist, wo tnan früher auf die teure und schwer zu beschaffende Blut- und Knochenkohle astgewiesen war.Method of activating coal Itic in front - \ l; tivk <thlc is pro- proportional to the surface of the hollow particles. Uni, then activated charcoal from vegetable or animal charcoal close. must suan the surface of the coal significantly enlarged. 1he got so far for this> process halwn the disadvantage of great driving technical _ \ ufwan @ -les, so (leave the product becomes relatively expensive. Hrtin (according to eitre suspeushm the plank of the action of Sound, especially ottdere ultrasound, exposed. As it is possible. due to noise kung common indverized wood or peat to activate cool to a high degree. The delicacy (ler particle and the A (isorption effect becomes thereby increased to such an extent that one with the same amount lChains greater effects aims or in the case of a shortened campaign duration 1) betw. with lower amounts achieve the same effects can. _ \ nderersehs (len by the increase der: 11; tive effect new (eagle der: \ nwend opened up, and there is the great advantage that one can activate the less valuable wood and peat charcoal so that it can now be used for purposes where previously the expensive and difficult to obtain blood and bone charcoal was branched out.

Bei Astwcti(Itttig der gemäß der Erfindung aktivierten Kohle kann man die Suspension selbst dem zu behandelnden Stoff zusetzen oder aber zunächst durch Trocknung und ein geeignetes Trettnungsverfahren die aktivierte Kohle als Pulver aus der Suspension darstellen.At Astwcti (Itttig the activated carbon according to the invention can you add the suspension itself to the substance to be treated or else first by drying and a suitable drying process, the activated charcoal as Represent powder from suspension.

Claims (1)

P-tTENTANSPUuctt: Verfahren zum Aktivieren von Kohle, insbesondere von Holz- und Torfkohle, dadurch gel:etitizeichnet, daß eine Suspension der Kohle der Einwirkung von Schall, insbesondere Ultraschall, ausgesetzt wird.P-tTENTANSPUuctt: Process for activating carbon, in particular of charcoal and peat, thereby gel: etitizeichnet that a suspension of the coal is exposed to the action of sound, especially ultrasound.
DEP9907A 1948-10-02 1948-10-02 Method of activating coal Expired DE800862C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP9907A DE800862C (en) 1948-10-02 1948-10-02 Method of activating coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP9907A DE800862C (en) 1948-10-02 1948-10-02 Method of activating coal

Publications (1)

Publication Number Publication Date
DE800862C true DE800862C (en) 1950-12-11

Family

ID=7362557

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP9907A Expired DE800862C (en) 1948-10-02 1948-10-02 Method of activating coal

Country Status (1)

Country Link
DE (1) DE800862C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037537A1 (en) * 1980-04-03 1981-10-14 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Process for the manufacture of highly specific active char
WO1986002630A1 (en) * 1983-05-06 1986-05-09 Engelbert Trimmel Method and device for the purification of water and special waste
EP0529845A1 (en) * 1991-08-27 1993-03-03 Ekokem Oy Ab Device and method for purification of liquids and for cleansing of the filtering material used in the device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037537A1 (en) * 1980-04-03 1981-10-14 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Process for the manufacture of highly specific active char
WO1986002630A1 (en) * 1983-05-06 1986-05-09 Engelbert Trimmel Method and device for the purification of water and special waste
EP0529845A1 (en) * 1991-08-27 1993-03-03 Ekokem Oy Ab Device and method for purification of liquids and for cleansing of the filtering material used in the device

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