[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FI54344C - Foerfarande foer reglering av alkalisk massaframstaellning - Google Patents

Foerfarande foer reglering av alkalisk massaframstaellning

Info

Publication number
FI54344C
FI54344C FI2015/73A FI201573A FI54344C FI 54344 C FI54344 C FI 54344C FI 2015/73 A FI2015/73 A FI 2015/73A FI 201573 A FI201573 A FI 201573A FI 54344 C FI54344 C FI 54344C
Authority
FI
Finland
Prior art keywords
massaframstaellning
alkalisk
foerfarande foer
foer reglering
reglering
Prior art date
Application number
FI2015/73A
Other languages
English (en)
Other versions
FI54344B (fi
Inventor
Bengt Goeran Hultman
Original Assignee
Mo Och Domsjoe Ab
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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Application granted granted Critical
Publication of FI54344B publication Critical patent/FI54344B/fi
Publication of FI54344C publication Critical patent/FI54344C/fi

Links

Classifications

    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/228—Automation of the pulping processes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Paper (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
FI2015/73A 1972-07-14 1973-06-21 Foerfarande foer reglering av alkalisk massaframstaellning FI54344C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7209342A SE377348B (fi) 1972-07-14 1972-07-14

Publications (2)

Publication Number Publication Date
FI54344B FI54344B (fi) 1978-07-31
FI54344C true FI54344C (fi) 1978-11-10

Family

ID=20276435

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2015/73A FI54344C (fi) 1972-07-14 1973-06-21 Foerfarande foer reglering av alkalisk massaframstaellning

Country Status (8)

Country Link
US (1) US3888726A (fi)
JP (1) JPS5140162B2 (fi)
BR (1) BR7305271D0 (fi)
CA (1) CA998502A (fi)
FI (1) FI54344C (fi)
FR (1) FR2193116B1 (fi)
SE (1) SE377348B (fi)
ZA (1) ZA734424B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941649A (en) * 1972-07-14 1976-03-02 Mo Och Domsjo Aktiebolag Process for obtaining a predetermined Kappa number in sulfate pulping
US4192708A (en) * 1974-09-05 1980-03-11 Mo Och Domsjo Aktiebolag Method for controlling the addition of active chemical for delignifying and/or bleaching cellulose pulp suspended in a liquor containing chemicals reactive with the delignifying and/or bleaching chemical
US4012197A (en) * 1975-11-07 1977-03-15 Measurex Corporation Titration apparatus and method therefor
US4042328A (en) * 1976-04-06 1977-08-16 Seymour George W On-line analyzer
SE406944B (sv) * 1976-04-14 1979-03-05 Mo Och Domsjoe Ab Forfarande for att reglera tillsatsen av suspensinsvetska vid kontinuerlig tvettning av suspensioner
JPS5340588A (en) * 1976-09-11 1978-04-13 Dowa Mining Co Method of and instrument for measuring amount of base in basic aluminium sulphate solution
FR2364448A1 (fr) * 1976-09-13 1978-04-07 Commissariat Energie Atomique Dispositif d'analyse d'echantillons par mesure du flux de chaleur libere lors de la mise en contact de chacun des echantillons avec un reactif
SE8000434L (sv) * 1980-01-18 1981-07-19 Kaelle Eur Control Forfarande och anordning for bestemning av ligninhalten i massa
FI75615C (fi) * 1985-11-29 1991-08-26 Ahlstroem Oy Foerfarande foer saenkning av svartlutens viskositet.
FI80526C (fi) * 1986-09-08 1990-06-11 Savcor Consulting Oy Foerfarande foer styrning av cellulosakok.
US4846584A (en) * 1987-12-17 1989-07-11 Pennwalt Corporation Automated calorimeter and methods of operating the same
US5456799A (en) * 1989-01-19 1995-10-10 Mo Och Domsjo Aktiebolag Method for controlling activation of lignocellulosic material in the presence of a nitrate containing liquid
AU7418700A (en) * 1999-09-02 2001-04-10 Akzo Nobel N.V. Process for determining the acidity of a washing solution for fibres
US9310263B2 (en) 2010-07-08 2016-04-12 Katholieke Universiteit Leuven Adiabatic scanning calorimeter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891401A (en) * 1954-03-03 1959-06-23 Exxon Research Engineering Co Method for testing the concentration of sulfuric acid used for catalyzing reactions
US3160477A (en) * 1962-01-29 1964-12-08 American Insutrument Company I Thermometric titrating apparatus
US3276843A (en) * 1963-02-27 1966-10-04 Phillips Petroleum Co Thermometric analysis method and apparatus for control of catalytic reactions
US3553075A (en) * 1968-04-01 1971-01-05 Calgon Corp Method for controlling the hydroxide ion concentration in pulp digestion liquor
US3646812A (en) * 1968-08-26 1972-03-07 Teruji Ishii Apparatus and method for automatic quantitative analysis of substances by slight enthalpimetric difference
US3726644A (en) * 1970-02-24 1973-04-10 Univ Sherbrooke Flow calorimeter

Also Published As

Publication number Publication date
US3888726A (en) 1975-06-10
ZA734424B (en) 1974-03-27
SE377348B (fi) 1975-06-30
FI54344B (fi) 1978-07-31
JPS4957101A (fi) 1974-06-03
CA998502A (en) 1976-10-19
FR2193116A1 (fi) 1974-02-15
FR2193116B1 (fi) 1976-05-07
JPS5140162B2 (fi) 1976-11-01
BR7305271D0 (pt) 1974-09-05

Similar Documents

Publication Publication Date Title
FI55045C (fi) Foerfarande foer framstaellning av smoerjolja
FI54609C (fi) Foerfarande foer separering av monosackarider fraon en staerkelsekonversionssirap
FI54867C (fi) Foerfarande foer gjutning av segjaernstycken
FI55286C (fi) Foerfarande foer framstaellning av koettsurrogat
FI54564C (fi) Anordning foer soenderdelning av avfallsmaterial
FI53844B (fi) Foerfarande foer tillverkning av en naolad aendloes maskinfilt
FI55326C (fi) Foerfarande foer framstaellning av skumkeramik
FI54469C (fi) Foerfarande foer kompostering av avloppsslam
FI54072C (fi) Centrifughjul foer centrifugering av slamningar
FI53620C (fi) Braennugn speciellt foer braenning av avfall
FI54344B (fi) Foerfarande foer reglering av alkalisk massaframstaellning
FI54332C (fi) Flerfaldig elektrolyscell foer framstaellning av alkalihydroxider
FI53997C (fi) Anordning foer behandling av fiberhaltiga suspensioner
FI54118C (fi) Foerfarande foer framstaellning av lyserginsyraamider
FI53935C (fi) Anordning foer framstaellning av en foerpackning av expanderrat plastmaterial
FI53773C (fi) Foerfarande foer foerlaengning av faerskfoervaringstiden foer faerskt koett
FI53471C (fi) Foerfarande foer behandling av avfallspapper
FI55363B (fi) Uppslutningsfoerfarande foer loevved foer framstaellning av wellmaterial
FI54816B (fi) Foerfarande foer foerkrympning av en trikaovara
FI54442B (fi) Anordning foer stumsvetsning av cylindriska termoplastroer
FI53857C (fi) Foerfarande foer ytlimning av papper
FI54933B (fi) Foerfarande foer avskalning av galvaniskt utfaelld metallplaot fraon katodisk basplaot
FI55328B (fi) Foerfarande foer framstaellning av terapeutiskt anvaendbara alicykliska fenoxikarboxylsyraderivat
FI54399C (fi) Foerfaringssaett foer framstaellning av roerskaolar
FI54240C (fi) Foerfarande foer framstaellning av en spiralrutsch