DK158749C - Reaktor til samtidig gennemfoerelse af kemiske reaktioner og findeling af faste stoffer - Google Patents

Reaktor til samtidig gennemfoerelse af kemiske reaktioner og findeling af faste stoffer

Info

Publication number
DK158749C
DK158749C DK534484A DK534484A DK158749C DK 158749 C DK158749 C DK 158749C DK 534484 A DK534484 A DK 534484A DK 534484 A DK534484 A DK 534484A DK 158749 C DK158749 C DK 158749C
Authority
DK
Denmark
Prior art keywords
pct
reactor
chemical reactions
solids
finding
Prior art date
Application number
DK534484A
Other languages
English (en)
Other versions
DK534484D0 (da
DK158749B (da
DK534484A (da
Inventor
Franco Nardi
Original Assignee
Naco P Srl
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 Naco P Srl filed Critical Naco P Srl
Publication of DK534484D0 publication Critical patent/DK534484D0/da
Publication of DK534484A publication Critical patent/DK534484A/da
Publication of DK158749B publication Critical patent/DK158749B/da
Application granted granted Critical
Publication of DK158749C publication Critical patent/DK158749C/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1875—Stationary reactors having moving elements inside resulting in a loop-type movement internally, i.e. the mixture circulating inside the vessel such that the upwards stream is separated physically from the downwards stream(s)
    • 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
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • 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
    • D21C7/00—Digesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00768—Baffles attached to the reactor wall vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DK534484A 1983-03-18 1984-11-09 Reaktor til samtidig gennemfoerelse af kemiske reaktioner og findeling af faste stoffer DK158749C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SE1983/000100 WO1984003724A1 (en) 1983-03-18 1983-03-18 Reactor to perform chemical reactions with dimensional reduction of solid materials
SE8300100 1983-03-18

Publications (4)

Publication Number Publication Date
DK534484D0 DK534484D0 (da) 1984-11-09
DK534484A DK534484A (da) 1984-11-09
DK158749B DK158749B (da) 1990-07-09
DK158749C true DK158749C (da) 1990-11-26

Family

ID=20349531

Family Applications (1)

Application Number Title Priority Date Filing Date
DK534484A DK158749C (da) 1983-03-18 1984-11-09 Reaktor til samtidig gennemfoerelse af kemiske reaktioner og findeling af faste stoffer

Country Status (7)

Country Link
US (1) US4612088A (da)
EP (1) EP0139633B1 (da)
AT (1) ATE33862T1 (da)
BR (1) BR8307693A (da)
DE (1) DE3376436D1 (da)
DK (1) DK158749C (da)
WO (1) WO1984003724A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818295A (en) * 1986-04-04 1989-04-04 The United States Of America As Represented By The United States Department Of Energy Cyclone reactor
US4769504A (en) * 1987-03-04 1988-09-06 The United States Of America As Represented By The United States Department Of Energy Process for converting light alkanes to higher hydrocarbons
EP0424535A4 (en) * 1989-04-21 1991-10-16 Moskovsky Avtomobilestroitelny Institut (Vtuz-Zil) Device for controlled dosing of active substances into an operative medium
US6555073B1 (en) * 1990-10-04 2003-04-29 Fina Technology, Inc. Catalytic reduction of phenylacetylene in a styrene stream
US5552131A (en) * 1994-06-30 1996-09-03 Arco Chemical Technology, L.P. Oxidation of secondary alcohols
US5733412A (en) * 1995-09-13 1998-03-31 International Paper Company Decolorizing brown fibers in recycled pulp
US5863120A (en) * 1997-01-31 1999-01-26 Beloit Technologies, Inc. Medium consistency liquid mixture
ITVI20020048A1 (it) * 2002-03-19 2003-09-19 Comer Spa Propulsore per l'agitazione di sospensioni di solidi all'interno di una vasca di trattamento
FR2850039B1 (fr) * 2003-01-21 2006-06-02 Dietrich Process Systems De Brise-lames solidarise a distance de la paroi interne d'un contenant emaille par un raccordement local
EP2787011B1 (en) * 2011-11-28 2015-05-06 Asahi Kasei Chemicals Corporation Steam stripping device and steam-stripping finishing method using same
US9512560B2 (en) * 2014-10-31 2016-12-06 Quantum Technologies, Inc. Short oxygen delignification method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE93037C (da) *
SE172981C1 (da) *
US885851A (en) * 1906-07-28 1908-04-28 Nat Straw Pulp Company Use of hot air in extracting fiber from vegetable tissues.
US1849866A (en) * 1929-12-16 1932-03-15 Joaquin Julio De La Roza Sr Vessel for treating fibrous material
GB421985A (en) * 1932-07-04 1935-01-03 Fritz Arledter Improvements in or relating to pulping engines and the like
DE892416C (de) * 1951-07-29 1953-10-08 Paul Vollrath Vorrichtung zum Aufschliessen von Altpapier, Cellulose, Holzschliff u. dgl.
SE171624C1 (da) * 1953-09-11 1960-06-07
DE1028874B (de) * 1953-12-11 1958-04-24 Papier Und Pappe Ag Verfahren und Vorrichtung zum Aufschluss von Stroh
DE1076484B (de) * 1958-02-20 1960-02-25 Krauss Maffei Imp G M B H & Co Verfahren und Vorrichtung zur Gewinnung von Zellstoff aus Einjahrespflanzen
US2973153A (en) * 1958-05-16 1961-02-28 Improved Machinery Inc Pulper
US3145936A (en) * 1961-05-29 1964-08-25 Ed Jones Corp Pulping apparatus
US3774853A (en) * 1972-01-26 1973-11-27 Black Clawson Fibreclaim Inc Pulping apparatus for waste material
US4172877A (en) * 1976-06-04 1979-10-30 Schwaig Robert H Glass lined chemical reactor
DE2917814C2 (de) * 1979-05-03 1983-12-08 J.M. Voith Gmbh, 7920 Heidenheim Stofflöser zur Herstellung von Papierstoffsuspensionen
AU537641B2 (en) * 1980-06-11 1984-07-05 Haigh Engineering Co. Ltd., The Macerator

Also Published As

Publication number Publication date
EP0139633B1 (en) 1988-04-27
DK534484D0 (da) 1984-11-09
ATE33862T1 (de) 1988-05-15
EP0139633A1 (en) 1985-05-08
WO1984003724A1 (en) 1984-09-27
DK158749B (da) 1990-07-09
US4612088A (en) 1986-09-16
DE3376436D1 (en) 1988-06-01
DK534484A (da) 1984-11-09
BR8307693A (pt) 1985-02-20

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