NL4474C - - Google Patents
Info
- Publication number
- NL4474C NL4474C NL4474DA NL4474C NL 4474 C NL4474 C NL 4474C NL 4474D A NL4474D A NL 4474DA NL 4474 C NL4474 C NL 4474C
- Authority
- NL
- Netherlands
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
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur 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
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
- D21C11/08—Deodorisation ; Elimination of malodorous compounds, e.g. sulfur compounds such as hydrogen sulfide or mercaptans, from gas streams
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1153917A GB115350A (en) | 1917-08-10 | 1917-08-10 | A Method of Disposing of Waste Gases from Chemical Operations. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL4474C true NL4474C (https=) |
Family
ID=32248448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL4474D NL4474C (https=) | 1917-08-10 |
Country Status (4)
| Country | Link |
|---|---|
| DE (2) | DE353832C (https=) |
| FR (1) | FR514978A (https=) |
| GB (1) | GB115350A (https=) |
| NL (1) | NL4474C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE938229C (de) * | 1943-05-25 | 1956-01-26 | Phrix Werke Ag | Verfahren zur Herstellung eines fuer die chemische Weiterverarbeitung geeigneten Zellstoffes durch Aufschluss mit nicht kaustifizierten Laugen |
-
0
- DE DENDAT304999D patent/DE304999C/de active Active
- NL NL4474D patent/NL4474C/xx active
-
1917
- 1917-08-10 GB GB1153917A patent/GB115350A/en not_active Expired
- 1917-08-18 FR FR514978D patent/FR514978A/fr not_active Expired
-
1919
- 1919-05-21 DE DE1919353832D patent/DE353832C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE353832C (de) | 1922-05-23 |
| FR514978A (fr) | 1921-03-22 |
| DE304999C (https=) | |
| GB115350A (en) | 1918-05-09 |