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 Title: |
EP0073714A2:
Process for the transformation of cellulosic material by roasting, and product obtained by said process[German][French]
[ Derwent Title ]
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Country:
Kind: |
EP European Patent Office (EPO)
A2 APPLICATION PUBLISHED WITHOUT SEARCH REPORT i
(See also:
EP0073714A3,
EP0073714B1 )
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| Inventor: |
Schwob, Yvan;
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| Assignee: |
ASSOCIATION POUR LA RECHERCHE ET LE DEVELOPPEMENT DES METHODES ET PROCESSUS INDUSTRIELS (ARMINES)
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| Published / Filed: |
1983-03-09
/ 1982-08-25
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| Application Number: |
EP1982000401576
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| IPC Code: |
Advanced:
C10B 53/02;
C10G 1/00;
C10L 5/44;
Core:
C10B 53/00;
C10L 5/40;
more...
IPC-7:
C10L 5/44;
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| ECLA Code: |
C10B53/02; C10G1/00; C10L5/44;
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| Priority Number: |
| 1981-08-28 |
FR1981000016463 |
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| Abstract: |
The present invention relates to a process for converting ligneous matter of vegetable origin by torrefaction, and to the product obtained. Wood or any other ligneous matter is subjected in a neutral atmosphere to a treatment of torrefaction at a temperature of between 200 DEG and 280 DEG C., and preferably between 240 DEG and 260 DEG C. for a duration of 30 mins. to 5 hours. The product of the invention is not fermentable, it has a specific mass close to 0.25 kg/dm3, a calorific power of at least about 5000 kcal/kg, a content of fixed carbon of 35 to 40% and can be broken up by hand; it may be used as fuel in boilers and in gas generators.
[French]
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| INPADOC Legal Status: |
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| Designated Country: |
AT BE CH DE GB IT LI LU NL SE
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| Family: |
Show 16 known family members
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