FR2431567B1 - - Google Patents
Info
- Publication number
- FR2431567B1 FR2431567B1 FR7915883A FR7915883A FR2431567B1 FR 2431567 B1 FR2431567 B1 FR 2431567B1 FR 7915883 A FR7915883 A FR 7915883A FR 7915883 A FR7915883 A FR 7915883A FR 2431567 B1 FR2431567 B1 FR 2431567B1
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/03—Papermaking liquor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/12—Condition responsive control
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7807910A SE432000B (sv) | 1978-07-18 | 1978-07-18 | Forfarande for reglering av kausticeringsgraden vid framstellning av vitlut jemte anordning for utforande av forfarandet |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2431567A1 FR2431567A1 (fr) | 1980-02-15 |
FR2431567B1 true FR2431567B1 (fr) | 1983-01-28 |
Family
ID=20335463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7915883A Granted FR2431567A1 (fr) | 1978-07-18 | 1979-06-21 | Procede pour la regulation du degre de caustification pendant la preparation de lessive neuve et appareil pour la mise en oeuvre du procede |
Country Status (6)
Country | Link |
---|---|
US (2) | US4236960A (fr) |
BR (1) | BR7904486A (fr) |
CA (1) | CA1121953A (fr) |
FI (1) | FI66662C (fr) |
FR (1) | FR2431567A1 (fr) |
SE (1) | SE432000B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK424281A (da) * | 1981-09-25 | 1983-03-26 | Kemotron A S | Fremgangsmaade til styring af hvidluds egenskaber |
WO1984004552A1 (fr) * | 1983-05-18 | 1984-11-22 | Weyerhaeuser Co | Analyseur de carbonate/sulfure et procede de regulation |
JPS60501328A (ja) * | 1983-05-18 | 1985-08-15 | ウェヤ−ハウザ−・カンパニ− | 炭酸塩/硫化物分析器及び制御方法 |
JPS6036955A (ja) * | 1983-08-10 | 1985-02-26 | Mitsubishi Heavy Ind Ltd | スラリ−中のCaCO↓3の濃度の測定方法 |
JPS6036956A (ja) * | 1983-08-10 | 1985-02-26 | Mitsubishi Heavy Ind Ltd | CaCO↓3及びCaSO↓3の濃度の測定方法 |
JPS6036957A (ja) * | 1983-08-10 | 1985-02-26 | Mitsubishi Heavy Ind Ltd | スラリ−中のCaCO↓3濃度の測定方法 |
FI72155C (sv) * | 1983-10-25 | 1987-04-13 | Partek Ab | Förfarande för kausticering av grönlut i en alkalisk massakokningsproc ess. |
CA1230171A (fr) * | 1984-12-21 | 1987-12-08 | Pulp And Paper Research Institute Of Canada | Dispositif de controle de l'oxydation de la liqueur noire |
SE449112B (sv) * | 1986-02-11 | 1987-04-06 | Svenska Traeforskningsinst | Forfarande for reglering vid kalkbrenning, kalksleckning och kausticering genom anvendning av en av kalkens mekaniska egenskaper |
US5047119A (en) * | 1989-09-11 | 1991-09-10 | Champion International Corporation | Method of stabilizing white liquor flow in the causticizing of green liquor from a kraft paper plant |
BR9106402A (pt) * | 1990-05-01 | 1993-05-04 | Auburn University Auburn Resea | Processo e aparelhagem para determinar informacao caracteristica de concentracao de cada um dentre pelo menos tres componentes que sao intermisturados em uma solucao homogenea |
FI85515C (fi) * | 1990-07-09 | 1996-04-10 | Ahlstroem Oy | Foerfarande foer reglering av en sulfatcellulosafabriks sulfiditet |
US5213663A (en) * | 1991-07-22 | 1993-05-25 | The Foxboro Company | Method for controlling the sodium carbonate concentration of green liquor in the dissolving tank |
US5205493A (en) * | 1991-12-12 | 1993-04-27 | Adler Paul E | Process for producing a carbonate composition |
US5822220A (en) * | 1996-09-03 | 1998-10-13 | Fisher-Rosemount Systems, Inc. | Process for controlling the efficiency of the causticizing process |
FI114813B (fi) | 1999-05-31 | 2004-12-31 | Metso Automation Oy | Menetelmä ja laitteisto kaustisointiprosessin säätämiseksi |
US6635147B1 (en) * | 2000-05-14 | 2003-10-21 | U.S. Borax Inc. | Method for analyzing boron-containing alkaline pulping liquors |
US20080156192A1 (en) * | 2006-12-27 | 2008-07-03 | Sinclair Fitzgerald A | Air filtration media comprising metal-doped silicon-based gel materials with nitric acid and/or potassium persulfate |
US7585359B2 (en) * | 2006-12-27 | 2009-09-08 | J.M. Huber Corporation | Air filtration media comprising metal-doped silicon-based gel and/or zeolite materials treated with nitric acid and/or potassium persulfate |
GB0806771D0 (en) | 2008-04-12 | 2008-05-14 | Spd Swiss Prec Diagnostics Gmb | Assay devices comprising bubble-forming means |
WO2016057664A1 (fr) | 2014-10-07 | 2016-04-14 | Haemonetics Corporation | Système et procédé pour laver du sang versé |
EP3474923B1 (fr) | 2016-06-24 | 2021-06-16 | Haemonetics Corporation | Système et procédé de lavage de globules rouges à flux continu |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1811233A (en) * | 1924-07-07 | 1931-06-23 | Brown Instr Co | Automatic analyzing and control system and apparatus therefor |
US2161453A (en) * | 1937-05-22 | 1939-06-06 | Cons Mining & Smelting Company | Automatic fluid analyzer |
US3102789A (en) * | 1959-04-01 | 1963-09-03 | Babcock & Wilcox Co | Determination of iron in boiler water |
GB1502261A (en) * | 1974-03-22 | 1978-03-01 | British Petroleum Co | Total carbon analyser |
US4053281A (en) * | 1975-01-31 | 1977-10-11 | Envirotech Corporation | Method and apparatus for determining organic carbon in sulfureous compounds |
DE2534257C3 (de) * | 1975-07-31 | 1978-07-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Bestimmung des anorganischen Kohlenstoffgehaltes von wässrigen Flüssigkeiten |
-
1978
- 1978-07-18 SE SE7807910A patent/SE432000B/sv not_active IP Right Cessation
-
1979
- 1979-06-21 FR FR7915883A patent/FR2431567A1/fr active Granted
- 1979-06-27 US US06/052,523 patent/US4236960A/en not_active Expired - Lifetime
- 1979-06-29 CA CA000330943A patent/CA1121953A/fr not_active Expired
- 1979-07-11 FI FI792178A patent/FI66662C/fi not_active IP Right Cessation
- 1979-07-13 BR BR7904486A patent/BR7904486A/pt unknown
-
1980
- 1980-02-11 US US06/117,893 patent/US4311666A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE7807910L (sv) | 1980-01-19 |
FI66662B (fi) | 1984-07-31 |
BR7904486A (pt) | 1980-03-25 |
CA1121953A (fr) | 1982-04-20 |
FI792178A (fi) | 1980-01-19 |
FR2431567A1 (fr) | 1980-02-15 |
US4236960A (en) | 1980-12-02 |
FI66662C (fi) | 1984-11-12 |
SE432000B (sv) | 1984-03-12 |
US4311666A (en) | 1982-01-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |