SE444189B - Forfarande och anordning for behandling av ett cellulosahaltigt material - Google Patents

Forfarande och anordning for behandling av ett cellulosahaltigt material

Info

Publication number
SE444189B
SE444189B SE8102098A SE8102098A SE444189B SE 444189 B SE444189 B SE 444189B SE 8102098 A SE8102098 A SE 8102098A SE 8102098 A SE8102098 A SE 8102098A SE 444189 B SE444189 B SE 444189B
Authority
SE
Sweden
Prior art keywords
rotor
housing
drive shaft
treatment
working chamber
Prior art date
Application number
SE8102098A
Other languages
English (en)
Swedish (sv)
Other versions
SE8102098L (sv
Inventor
V I Sorokin
L P Zarogatsky
Original Assignee
Vn Proizv Ob Celljuloszno
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
Priority claimed from SU802911021A external-priority patent/SU937577A1/ru
Priority claimed from SU802963339A external-priority patent/SU937578A1/ru
Application filed by Vn Proizv Ob Celljuloszno filed Critical Vn Proizv Ob Celljuloszno
Publication of SE8102098L publication Critical patent/SE8102098L/xx
Publication of SE444189B publication Critical patent/SE444189B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/10—Physical methods for facilitating impregnation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
SE8102098A 1980-04-08 1981-04-01 Forfarande och anordning for behandling av ett cellulosahaltigt material SE444189B (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU2908425 1980-04-08
SU802911021A SU937577A1 (ru) 1980-04-19 1980-04-19 Устройство дл механической обработки древесных материалов
SU802963339A SU937578A1 (ru) 1980-07-23 1980-07-23 Устройство дл механической обработки волокнистого материала

Publications (2)

Publication Number Publication Date
SE8102098L SE8102098L (sv) 1981-10-09
SE444189B true SE444189B (sv) 1986-03-24

Family

ID=27356371

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8102098A SE444189B (sv) 1980-04-08 1981-04-01 Forfarande och anordning for behandling av ett cellulosahaltigt material

Country Status (4)

Country Link
AT (1) AT381735B (de)
CA (1) CA1158905A (de)
FI (1) FI70937C (de)
SE (1) SE444189B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022753A1 (de) * 2007-05-11 2008-11-13 Voith Patent Gmbh Verfahren zum Zerfasern von chemisch behandeltem, lignocellulosischem Rohstoff

Also Published As

Publication number Publication date
CA1158905A (en) 1983-12-20
SE8102098L (sv) 1981-10-09
FI811086L (fi) 1981-10-09
FI70937B (fi) 1986-07-18
ATA153581A (de) 1986-04-15
AT381735B (de) 1986-11-25
FI70937C (fi) 1986-10-27

Similar Documents

Publication Publication Date Title
FI71897C (fi) Fraesverktyg foer framstaellning av urgroepningar i byggdelar av murverk, betong eller andra sproeda material.
CN106142247B (zh) 一种竹筒去竹青竹黄的加工方法
US1670723A (en) Barking apparatus
NO169760B (no) Forbedring av fliskutter
SE444189B (sv) Forfarande och anordning for behandling av ett cellulosahaltigt material
ES8308712A1 (es) Procedimiento con su correspondiente dispositivo para humectar mercancias a granel.
Aji et al. Development of an electrically operated cassava peeling and slicing machine
FI70936B (fi) Foerfarande foer framstaellning av slipmassa ur traeflis med tillhjaelp av en slipsten
CN2341413Y (zh) 板栗剥壳去衣机
CN1006817B (zh) 纤维脱木髓器
USRE23776E (en) Method of barking logs
US3189066A (en) Apparatus for producing uniform wood chips
SU1044701A1 (ru) Устройство дл механической обработки древесного материала
SU971965A1 (ru) Способ обработки волокнистого материала
WO1996038624A1 (en) Method and apparatus for mechanical defibration of wood
RU2745866C1 (ru) Способ получения древесно-волокнистого полуфабриката
Okoronkwo et al. The use of locally sourced materials in the design and analysis of a portable cassava peeling machine
SU1124064A1 (ru) Устройство дл обработки целлюлозосодержащего материала
RU2804331C1 (ru) Мобильное устройство для окорки древесины
POPOOLA DESIGN AND CONSTRUCTION OF PALM OIL EXTRACTOR FOR LOCAL FARMERS IN OTEFE COMMUNITY
RU2366562C1 (ru) Способ статико-импульсного упрочнения валов
CN213825374U (zh) 一种回转工件脱油离心压紧机构
US3638868A (en) Pulp grinding machine having a tapered control roll
RU76108U1 (ru) Устройство для сушки лесоматериалов
RU2180376C2 (ru) Устройство для механической обработки волокносодержащих материалов

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8102098-4

Effective date: 19890427

Format of ref document f/p: F