NZ216328A - Treating pulp mill black liquor and apparatus for hydrolysing sodium ferrite-containing particles - Google Patents
Treating pulp mill black liquor and apparatus for hydrolysing sodium ferrite-containing particlesInfo
- Publication number
- NZ216328A NZ216328A NZ216328A NZ21632886A NZ216328A NZ 216328 A NZ216328 A NZ 216328A NZ 216328 A NZ216328 A NZ 216328A NZ 21632886 A NZ21632886 A NZ 21632886A NZ 216328 A NZ216328 A NZ 216328A
- Authority
- NZ
- New Zealand
- Prior art keywords
- hydrolysing
- containing particles
- black liquor
- pulp mill
- treating pulp
- Prior art date
Links
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title 1
- 230000003301 hydrolyzing effect Effects 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
- 239000011734 sodium Substances 0.000 title 1
- 229910000859 α-Fe Inorganic materials 0.000 title 1
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 (1)
| Publication Number | Publication Date |
|---|---|
| NZ216328A true NZ216328A (en) | 1988-07-28 |
Family
ID=24994044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ216328A NZ216328A (en) | 1985-06-13 | 1986-05-28 | Treating pulp mill black liquor and apparatus for hydrolysing sodium ferrite-containing particles |
Country Status (7)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA937252B (en) * | 1992-09-30 | 1994-04-19 | North Broken Hill Ltd | A process for pelletising particles of alkali metal ferrite |
| AU671493B2 (en) * | 1992-09-30 | 1996-08-29 | Amcor Limited | 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 |
|---|---|
| ZA864187B (en) | 1987-02-25 |
| AU577192B2 (en) | 1988-09-15 |
| DK276686A (da) | 1986-12-14 |
| GB2176470A (en) | 1986-12-31 |
| AU5783786A (en) | 1986-12-18 |
| IN163967B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-17 |
| GB2176470B (en) | 1988-09-28 |
| DK276686D0 (da) | 1986-06-12 |
| CN86101690A (zh) | 1986-12-10 |
| GB8613767D0 (en) | 1986-07-09 |
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