Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2001036745) METHOD IN DRYING OF PAPER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/036745 International Application No.: PCT/SE2000/002189
Publication Date: 25.05.2001 International Filing Date: 09.11.2000
Chapter 2 Demand Filed: 15.05.2001
IPC:
D21F 5/00 (2006.01) ,D21F 5/18 (2006.01)
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
F
PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
5
Dryer section of machines for making continuous webs of paper
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
F
PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
5
Dryer section of machines for making continuous webs of paper
18
Drying webs by hot air
Applicants:
ANDRÉN, Anders [SE/SE]; SE (UsOnly)
BACKA, Stefan [SE/SE]; SE (UsOnly)
EKH, Johan [SE/SE]; SE (UsOnly)
FENG, Xiaolong [CN/SE]; SE (UsOnly)
LILJENBERG, Thomas [SE/SE]; SE (UsOnly)
PERSSON, Ulf [SE/SE]; SE (UsOnly)
ZHANG, Xiaojing [CN/SE]; SE (UsOnly)
ABB FLÄKT AKTIEBOLAG [SE/SE]; S-120 86 Stockholm, SE (AllExceptUS)
Inventors:
ANDRÉN, Anders; SE
BACKA, Stefan; SE
EKH, Johan; SE
FENG, Xiaolong; SE
LILJENBERG, Thomas; SE
PERSSON, Ulf; SE
ZHANG, Xiaojing; SE
Agent:
JENKLER, Malte ; ABB Group Services Center AB Legal & Compliance/Intellectual Property SE-120 86 Stockholm, SE
Priority Data:
9904158-418.11.1999SE
Title (EN) METHOD IN DRYING OF PAPER
(FR) PROCEDE DE SECHAGE DU PAPIER
Abstract:
(EN) A method in consolidation and drying of paper. A wet web (2) is contacted with superheated steam, whose temperature is 200-600 °C, for the purpose of reducing, by heat transfer from the superheated steam, the water content of the web (2) by evaporation of a substantial part of the water in the same. The wet web (2) is supported and transported by means of a heat-conductive, gas-impermeable belt (4) whose width is equal to or exceeds the width of the web, and jets of the superheated steam are directed towards the side of the web (2) facing away from the belt (4).
(FR) Cette invention concerne un procédé de consolidation et de séchage du papier. Ce procédé consiste à mettre une bande de papier mouillé (2) en contact avec de la vapeur surchauffée à une température de 200-600 °C, afin de réduire sensiblement la teneur en eau de la bande par évaporation. La bande de papier mouillé (2) est maintenue et acheminée au moyen d'une bande transporteuse thermoconductrice imperméable aux gaz (4) dont la largeur est égale ou supérieure à celle de la bande de papier, cependant que des jets de vapeur surchauffée sont projetés sur le côté de la bande (2) opposé à la bande transporteuse (4).
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)