DK276686A - Fremgangsmaade og apparat til behandling af sortlud - Google Patents
Fremgangsmaade og apparat til behandling af sortlud Download PDFInfo
- Publication number
- DK276686A DK276686A DK276686A DK276686A DK276686A DK 276686 A DK276686 A DK 276686A DK 276686 A DK276686 A DK 276686A DK 276686 A DK276686 A DK 276686A DK 276686 A DK276686 A DK 276686A
- Authority
- DK
- Denmark
- Prior art keywords
- treatment
- black blood
- blood
- black
- Prior art date
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0018—Mixed oxides or hydroxides
- C01G49/0027—Mixed oxides or hydroxides containing one alkali metal
-
- 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
- D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
- D21C11/0092—Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74480285A | 1985-06-13 | 1985-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK276686D0 DK276686D0 (da) | 1986-06-12 |
DK276686A true DK276686A (da) | 1986-12-14 |
Family
ID=24994044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK276686A DK276686A (da) | 1985-06-13 | 1986-06-12 | Fremgangsmaade og apparat til behandling af sortlud |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN86101690A (da) |
AU (1) | AU577192B2 (da) |
DK (1) | DK276686A (da) |
GB (1) | GB2176470B (da) |
IN (1) | IN163967B (da) |
NZ (1) | NZ216328A (da) |
ZA (1) | ZA864187B (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1101089A (zh) * | 1992-09-30 | 1995-04-05 | 北布罗肯希尔公司 | 一种碱金属铁酸盐的制粒方法 |
ZA937253B (en) * | 1992-09-30 | 1994-04-19 | North Broken Hill Ltd | A process for recovering alkali metal hydroxide from organic liquors |
GB0119237D0 (en) * | 2001-08-07 | 2001-10-03 | Bioregional Minimills Uk Ltd | Paper plant |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU450309B2 (en) * | 1972-11-13 | 1974-07-04 | Oji Paper Co. Ltd. | Method for directly converting sodium carbonate into caustic soda and application of said method to pulp and paper industry |
JPS5112724B2 (da) * | 1974-02-23 | 1976-04-22 |
-
1986
- 1986-03-18 CN CN198686101690A patent/CN86101690A/zh active Pending
- 1986-05-23 AU AU57837/86A patent/AU577192B2/en not_active Ceased
- 1986-05-28 NZ NZ216328A patent/NZ216328A/xx unknown
- 1986-06-04 IN IN415/CAL/86A patent/IN163967B/en unknown
- 1986-06-05 ZA ZA864187A patent/ZA864187B/xx unknown
- 1986-06-06 GB GB08613767A patent/GB2176470B/en not_active Expired
- 1986-06-12 DK DK276686A patent/DK276686A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IN163967B (da) | 1988-12-17 |
ZA864187B (en) | 1987-02-25 |
DK276686D0 (da) | 1986-06-12 |
GB2176470A (en) | 1986-12-31 |
CN86101690A (zh) | 1986-12-10 |
GB2176470B (en) | 1988-09-28 |
AU577192B2 (en) | 1988-09-15 |
AU5783786A (en) | 1986-12-18 |
NZ216328A (en) | 1988-07-28 |
GB8613767D0 (en) | 1986-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |