NO143754C - PROCEDURE FOR THE RECOVERY OF CHEMICALS FROM WASTE, SPECIFIC WASTE FROM SULPHITE COOKING ON SODIUM BASIS - Google Patents
PROCEDURE FOR THE RECOVERY OF CHEMICALS FROM WASTE, SPECIFIC WASTE FROM SULPHITE COOKING ON SODIUM BASISInfo
- Publication number
- NO143754C NO143754C NO1244/73A NO124473A NO143754C NO 143754 C NO143754 C NO 143754C NO 1244/73 A NO1244/73 A NO 1244/73A NO 124473 A NO124473 A NO 124473A NO 143754 C NO143754 C NO 143754C
- Authority
- NO
- Norway
- Prior art keywords
- waste
- chemicals
- recovery
- procedure
- specific
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title 2
- 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
- 238000010411 cooking Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
- 239000011734 sodium Substances 0.000 title 1
- 239000000126 substance Substances 0.000 title 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 title 1
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
- D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24636772A | 1972-04-21 | 1972-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO143754B NO143754B (en) | 1980-12-29 |
NO143754C true NO143754C (en) | 1981-04-08 |
Family
ID=22930369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO1244/73A NO143754C (en) | 1972-04-21 | 1973-03-26 | PROCEDURE FOR THE RECOVERY OF CHEMICALS FROM WASTE, SPECIFIC WASTE FROM SULPHITE COOKING ON SODIUM BASIS |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5330801B2 (en) |
CA (1) | CA988662A (en) |
DK (1) | DK149784C (en) |
FI (1) | FI55367B (en) |
NO (1) | NO143754C (en) |
SE (1) | SE386923B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI92726C (en) * | 1991-12-02 | 1994-12-27 | Ahlstroem Oy | Method and apparatus for recovering sulfur dioxide from the chemical cycle of a sulphate pulp mill |
JP6569865B2 (en) | 2016-02-29 | 2019-09-04 | 三菱重工業株式会社 | Solid state laser equipment |
JP7341673B2 (en) | 2019-02-27 | 2023-09-11 | 三菱重工業株式会社 | laser equipment |
-
1973
- 1973-03-19 SE SE7303781A patent/SE386923B/en unknown
- 1973-03-26 NO NO1244/73A patent/NO143754C/en unknown
- 1973-03-26 FI FI928/73A patent/FI55367B/en active
- 1973-04-10 CA CA168,346A patent/CA988662A/en not_active Expired
- 1973-04-17 DK DK212673A patent/DK149784C/en active
- 1973-04-20 JP JP4423673A patent/JPS5330801B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI55367B (en) | 1979-03-30 |
JPS4920402A (en) | 1974-02-22 |
CA988662A (en) | 1976-05-11 |
SE386923B (en) | 1976-08-23 |
DK149784C (en) | 1987-02-16 |
DK149784B (en) | 1986-09-29 |
JPS5330801B2 (en) | 1978-08-29 |
NO143754B (en) | 1980-12-29 |
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