SE376721B - - Google Patents
Info
- Publication number
- SE376721B SE376721B SE7207446A SE744672A SE376721B SE 376721 B SE376721 B SE 376721B SE 7207446 A SE7207446 A SE 7207446A SE 744672 A SE744672 A SE 744672A SE 376721 B SE376721 B SE 376721B
- Authority
- SE
- Sweden
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0413—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing N-atoms
-
- 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
- D21C11/10—Concentrating spent liquor by evaporation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17850871A | 1971-09-07 | 1971-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE376721B true SE376721B (xx) | 1975-06-09 |
Family
ID=22652811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7207446A SE376721B (xx) | 1971-09-07 | 1972-06-07 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5222356B2 (xx) |
| CA (1) | CA971851A (xx) |
| FI (1) | FI54058C (xx) |
| NO (1) | NO130265B (xx) |
| SE (1) | SE376721B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518806A (en) * | 1974-07-10 | 1976-01-24 | Hitachi Ltd | Shingo tsuwakirikaehoshiki |
| JPS5259505A (en) * | 1975-11-10 | 1977-05-17 | Itagaki Kougiyou Kk | Speed broadcasting system |
| US4225456A (en) * | 1978-11-06 | 1980-09-30 | Diamond Shamrock Corporation | Water-in-oil emulsion defoamer compositions, their preparation and use |
| AU547364B2 (en) * | 1981-09-16 | 1985-10-17 | Unilever Plc | Antifoam composition |
| JP2002143606A (ja) * | 2000-11-07 | 2002-05-21 | Nikko Kagaku Kenkyusho:Kk | 消泡剤組成物及びその製造方法 |
| CN112717479A (zh) * | 2020-12-29 | 2021-04-30 | 新疆水处理工程技术研究中心有限公司 | 一种聚醚消泡剂及其制备方法 |
-
1972
- 1972-05-31 FI FI1524/72A patent/FI54058C/fi active
- 1972-06-05 CA CA143,918A patent/CA971851A/en not_active Expired
- 1972-06-07 NO NO02022/72*[A patent/NO130265B/no unknown
- 1972-06-07 SE SE7207446A patent/SE376721B/xx unknown
- 1972-06-09 JP JP47057572A patent/JPS5222356B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4836084A (xx) | 1973-05-28 |
| NO130265B (xx) | 1974-08-05 |
| CA971851A (en) | 1975-07-29 |
| JPS5222356B2 (xx) | 1977-06-16 |
| FI54058B (fi) | 1978-06-30 |
| FI54058C (fi) | 1978-10-10 |