ES531671A0 - Metodo de tratamiento de los licores que entran en el ciclo de caustificacion de la madera - Google Patents
Metodo de tratamiento de los licores que entran en el ciclo de caustificacion de la maderaInfo
- Publication number
- ES531671A0 ES531671A0 ES531671A ES531671A ES531671A0 ES 531671 A0 ES531671 A0 ES 531671A0 ES 531671 A ES531671 A ES 531671A ES 531671 A ES531671 A ES 531671A ES 531671 A0 ES531671 A0 ES 531671A0
- Authority
- ES
- Spain
- Prior art keywords
- calcium carbonate
- degrees
- liquor
- notably
- white liquor
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
- C09C1/022—Treatment with inorganic 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8306281A FR2544353B1 (fr) | 1983-04-18 | 1983-04-18 | Traitement des liqueurs entrant dans le cycle de caustification du procede kraft en vue de l'utilisation ulterieure du carbonate de calcium |
Publications (2)
Publication Number | Publication Date |
---|---|
ES531671A0 true ES531671A0 (es) | 1984-12-16 |
ES8501469A1 ES8501469A1 (es) | 1984-12-16 |
Family
ID=9287955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES531671A Expired ES8501469A1 (es) | 1983-04-18 | 1984-04-17 | Metodo de tratamiento de los licores que entran en el ciclo de caustificacion de la madera |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0125163B1 (es) |
JP (1) | JPS6036329A (es) |
AT (1) | ATE28093T1 (es) |
DE (1) | DE3464509D1 (es) |
ES (1) | ES8501469A1 (es) |
FI (1) | FI78327B (es) |
FR (1) | FR2544353B1 (es) |
NO (1) | NO163704C (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2570721B1 (fr) * | 1984-09-25 | 1988-01-08 | Condat Papeteries | Procede permettant la valorisation des boues de chaux dans le cycle de caustification du procede kraft |
DE3644340A1 (de) * | 1986-12-23 | 1988-07-07 | Krupp Polysius Ag | Verfahren und anlage zur wiedergewinnung von soda aus gruenlauge |
AU5139698A (en) | 1996-12-09 | 1998-07-03 | Nippon Paper Industries Co. Ltd. | Process for preparing calcium carbonate |
US6190633B1 (en) * | 1996-12-09 | 2001-02-20 | Nippon Paper Industries Co., Ltd. | Process for preparing calcium carbonate |
EP0902123B1 (en) * | 1997-09-12 | 2001-07-18 | Nippon Paper Industries Co., Ltd. | Process for preparing coated printing paper |
PT2609036T (pt) * | 2010-08-24 | 2019-01-21 | Specialty Minerals Michigan Inc | Melhoria do brilho de produto de causticação com cal via pré-extinção da cal |
CN110498427A (zh) * | 2018-05-16 | 2019-11-26 | 恒天海龙(潍坊)新材料有限责任公司 | 一种粘胶纤维生产中芒硝的综合利用方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB117414A (en) * | 1916-03-29 | 1918-07-18 | Harold Robert Rafsky | Improvements in and relating to Coated Paper. |
US1587679A (en) * | 1924-01-17 | 1926-06-08 | Brown Co | Process of recovering calcium carbonate from caustic liquors |
US1894620A (en) * | 1929-06-26 | 1933-01-17 | Kress Otto | Process of producing a white filler product from sulphate pulp lime mud |
US2062255A (en) * | 1932-08-12 | 1936-11-24 | Raffold Process Corp | Pigment manufacture |
US2211908A (en) * | 1937-11-18 | 1940-08-20 | Mead Corp | Manufacture of caustic soda and calcium carbonate |
US2979380A (en) * | 1958-11-28 | 1961-04-11 | Thomas C Miller | Carbonate manufacture |
US3268388A (en) * | 1963-08-20 | 1966-08-23 | Glatfelter Co P H | Manufacture of calcium carbonate |
-
1983
- 1983-04-18 FR FR8306281A patent/FR2544353B1/fr not_active Expired
-
1984
- 1984-04-17 NO NO841552A patent/NO163704C/no unknown
- 1984-04-17 ES ES531671A patent/ES8501469A1/es not_active Expired
- 1984-04-17 FI FI841539A patent/FI78327B/fi not_active Application Discontinuation
- 1984-04-17 JP JP59075896A patent/JPS6036329A/ja active Pending
- 1984-04-18 EP EP84400774A patent/EP0125163B1/fr not_active Expired
- 1984-04-18 AT AT84400774T patent/ATE28093T1/de not_active IP Right Cessation
- 1984-04-18 DE DE8484400774T patent/DE3464509D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3464509D1 (en) | 1987-08-06 |
ATE28093T1 (de) | 1987-07-15 |
FR2544353A1 (fr) | 1984-10-19 |
NO163704B (no) | 1990-03-26 |
EP0125163A1 (fr) | 1984-11-14 |
JPS6036329A (ja) | 1985-02-25 |
FI78327B (fi) | 1989-03-31 |
FR2544353B1 (fr) | 1985-06-28 |
NO163704C (no) | 1990-07-04 |
FI841539A (fi) | 1984-10-19 |
ES8501469A1 (es) | 1984-12-16 |
FI841539A0 (fi) | 1984-04-17 |
EP0125163B1 (fr) | 1987-07-01 |
NO841552L (no) | 1984-10-19 |
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