NL273213A - - Google Patents
Info
- Publication number
- NL273213A NL273213A NL273213DA NL273213A NL 273213 A NL273213 A NL 273213A NL 273213D A NL273213D A NL 273213DA NL 273213 A NL273213 A NL 273213A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8080961A | 1961-01-05 | 1961-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL273213A true NL273213A (en) |
Family
ID=22159754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL273213D NL273213A (en) | 1961-01-05 |
Country Status (4)
| Country | Link |
|---|---|
| ES (1) | ES273347A1 (en) |
| GB (1) | GB957120A (en) |
| NL (1) | NL273213A (en) |
| SE (1) | SE303271B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI75615C (en) * | 1985-11-29 | 1991-08-26 | Ahlstroem Oy | FOERFARANDE FOER SAENKNING AV SVARTLUTENS VISKOSITET. |
-
0
- NL NL273213D patent/NL273213A/xx unknown
-
1961
- 1961-12-29 GB GB4659861A patent/GB957120A/en not_active Expired
- 1961-12-30 ES ES0273347A patent/ES273347A1/en not_active Expired
-
1962
- 1962-01-03 SE SE3862A patent/SE303271B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES273347A1 (en) | 1962-05-01 |
| DE1442765A1 (en) | 1969-03-06 |
| GB957120A (en) | 1964-05-06 |
| SE303271B (en) | 1968-08-26 |