FR2193116B1 - - Google Patents
Info
- Publication number
- FR2193116B1 FR2193116B1 FR7325675A FR7325675A FR2193116B1 FR 2193116 B1 FR2193116 B1 FR 2193116B1 FR 7325675 A FR7325675 A FR 7325675A FR 7325675 A FR7325675 A FR 7325675A FR 2193116 B1 FR2193116 B1 FR 2193116B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7209342A SE377348B (ru) | 1972-07-14 | 1972-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2193116A1 FR2193116A1 (ru) | 1974-02-15 |
FR2193116B1 true FR2193116B1 (ru) | 1976-05-07 |
Family
ID=20276435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7325675A Expired FR2193116B1 (ru) | 1972-07-14 | 1973-07-12 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3888726A (ru) |
JP (1) | JPS5140162B2 (ru) |
BR (1) | BR7305271D0 (ru) |
CA (1) | CA998502A (ru) |
FI (1) | FI54344C (ru) |
FR (1) | FR2193116B1 (ru) |
SE (1) | SE377348B (ru) |
ZA (1) | ZA734424B (ru) |
Families Citing this family (14)
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 |
JP2003508787A (ja) * | 1999-09-02 | 2003-03-04 | テイジン・トゥワロン・ビー.ブイ. | 繊維洗浄液の酸性度を測定する方法 |
US9310263B2 (en) | 2010-07-08 | 2016-04-12 | Katholieke Universiteit Leuven | Adiabatic scanning calorimeter |
Family Cites Families (6)
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 |
-
1972
- 1972-07-14 SE SE7209342A patent/SE377348B/xx unknown
-
1973
- 1973-06-21 FI FI2015/73A patent/FI54344C/fi active
- 1973-06-29 ZA ZA734424A patent/ZA734424B/xx unknown
- 1973-07-09 US US377856A patent/US3888726A/en not_active Expired - Lifetime
- 1973-07-09 CA CA175,965A patent/CA998502A/en not_active Expired
- 1973-07-12 FR FR7325675A patent/FR2193116B1/fr not_active Expired
- 1973-07-13 BR BR5271/73A patent/BR7305271D0/pt unknown
- 1973-07-14 JP JP48079743A patent/JPS5140162B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7305271D0 (pt) | 1974-09-05 |
JPS4957101A (ru) | 1974-06-03 |
US3888726A (en) | 1975-06-10 |
ZA734424B (en) | 1974-03-27 |
SE377348B (ru) | 1975-06-30 |
FI54344B (fi) | 1978-07-31 |
FI54344C (fi) | 1978-11-10 |
JPS5140162B2 (ru) | 1976-11-01 |
CA998502A (en) | 1976-10-19 |
FR2193116A1 (ru) | 1974-02-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |