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1. (WO2010077172) PROCESS FOR PRETREATMENT OF WOOD RAW MATERIAL FOR SACCHARIFICATION, SYSTEM AND PRODUCT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077172 International Application No.: PCT/RU2009/000567
Publication Date: 08.07.2010 International Filing Date: 22.10.2009
IPC:
D21B 1/02 (2006.01) ,D21B 1/06 (2006.01) ,D21B 1/14 (2006.01) ,D21C 9/08 (2006.01) ,D21D 1/20 (2006.01) ,D21D 1/28 (2006.01) ,D21D 1/30 (2006.01) ,D21D 1/32 (2006.01) ,D21D 1/34 (2006.01)
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
B
FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
1
Fibrous raw materials or their mechanical treatment
02
Pretreatment of the raw materials by physical or chemical means
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
B
FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
1
Fibrous raw materials or their mechanical treatment
04
by dividing raw materials into small particles, e.g. fibres
06
by dry methods
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
B
FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
1
Fibrous raw materials or their mechanical treatment
04
by dividing raw materials into small particles, e.g. fibres
12
by wet methods, by the use of steam
14
Disintegrating in mills
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
C
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
9
After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters
08
Removal of fats, resins, pitch, or waxes
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
D
TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
1
Methods of beating or refining; Beaters of the Hollander type
20
Methods of refining
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
D
TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
1
Methods of beating or refining; Beaters of the Hollander type
20
Methods of refining
28
Ball or rod mills
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
D
TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
1
Methods of beating or refining; Beaters of the Hollander type
20
Methods of refining
30
Disc mills
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
D
TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
1
Methods of beating or refining; Beaters of the Hollander type
20
Methods of refining
32
Hammer mills
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
D
TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
1
Methods of beating or refining; Beaters of the Hollander type
20
Methods of refining
34
Other mills or refiners
Applicants:
Limited Liability Company "PROF BUSINESS" [RU/RU]; Egorievsky proezd, 3A-1 Moscow, 109382, RU (AllExceptUS)
DAVIDOV, Evgeniy Rubenovich [RU/RU]; RU (UsOnly)
KANYGIN, Petr Sergeevich [RU/RU]; RU (UsOnly)
FRAKIN, Oleg Anatolievich [RU/RU]; RU (UsOnly)
CHEREMNOV, Igor Vladimirovich [RU/RU]; RU (UsOnly)
Inventors:
DAVIDOV, Evgeniy Rubenovich; RU
KANYGIN, Petr Sergeevich; RU
FRAKIN, Oleg Anatolievich; RU
CHEREMNOV, Igor Vladimirovich; RU
Agent:
TSETOVICH, Natalia Leonidovna; Lavochkina street, 50-1-24 Moscow, 125502, RU
Priority Data:
200815190229.12.2008RU
Title (EN) PROCESS FOR PRETREATMENT OF WOOD RAW MATERIAL FOR SACCHARIFICATION, SYSTEM AND PRODUCT
(FR) PROCÉDÉ POUR LE PRÉTRAITEMENT DE MATIÈRE PREMIÈRE DE BOIS POUR SACCHARIFICATION, SYSTÈME ET PRODUIT
Abstract:
(EN) The present invention relates to a process for pretreatment of wood raw material comprising two stage milling, wherein at the first stage a coarse milling is carried out, followed by an extraction of pitch and at the second stage a ultrafine milling is carried out, moreover the mechanoactivation of the obtained product takes place at the second stage, also the invention relates to a system for carrying out of the process and product obtained by the process.
(FR) La présente invention porte sur un procédé pour le prétraitement de matière première de bois comprenant un broyage en deux étapes, dans lequel, dans la première étape, un broyage grossier est effectué, suivi par une extraction de brai, et dans la seconde étape, un broyage ultrafin est effectué, et, de plus, l'activation mécanique du produit obtenu est effectuée dans la seconde étape. L'invention porte également sur un système pour mettre en œuvre le procédé et sur un produit obtenu par le procédé.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)