NL6713034A - - Google Patents
Info
- Publication number
- NL6713034A NL6713034A NL6713034A NL6713034A NL6713034A NL 6713034 A NL6713034 A NL 6713034A NL 6713034 A NL6713034 A NL 6713034A NL 6713034 A NL6713034 A NL 6713034A NL 6713034 A NL6713034 A NL 6713034A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/06—Preparation by working up brines; seawater or spent lyes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
- C01D3/16—Purification by precipitation or adsorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1505366A CH454796A (de) | 1966-10-17 | 1966-10-17 | Verfahren und Vorrichtung zum Eindampfen einer Na2SO4 enthaltenden NaCl-Sole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6713034A true NL6713034A (pl) | 1968-04-18 |
| NL155792B NL155792B (nl) | 1978-02-15 |
Family
ID=4405933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6713034.A NL155792B (nl) | 1966-10-17 | 1967-09-25 | Werkwijze voor het gescheiden afzonderen van nac1 en na2so4 uit een waterige na2so4-bevattende nac1-oplossing. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3712797A (pl) |
| AT (1) | AT279643B (pl) |
| CH (1) | CH454796A (pl) |
| DE (1) | DE1567942B1 (pl) |
| GB (1) | GB1139625A (pl) |
| NL (1) | NL155792B (pl) |
| PL (1) | PL70131B1 (pl) |
| YU (1) | YU31803B (pl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516646A (zh) * | 2022-03-19 | 2022-05-20 | 四川西秦盐化科技有限公司 | 一种高效节能盐硝联产工艺 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2305393A1 (fr) * | 1975-03-28 | 1976-10-22 | Rhone Poulenc Ind | Nouveau procede d'obtention de soude caustique a partir d'une lessive chlorurosodee, renfermant des ions sulfate, fournie par une cellule d'electrolyse |
| US4094956A (en) * | 1977-08-12 | 1978-06-13 | The Dow Chemical Company | Method of reducing the sodium sulfate content of halite |
| US4160812A (en) * | 1977-09-20 | 1979-07-10 | Texasgulf Inc. | Multi-stage crystallization of sodium carbonate |
| CH652110A5 (de) * | 1982-12-23 | 1985-10-31 | Escher Wyss Ag | Behandlung der soleabschlaemmung mit hohem na(2)so(4)- und kc1-anteil. |
| EP0492727B1 (en) * | 1990-12-28 | 1997-01-29 | Akzo Nobel N.V. | Process for the preparation of sodium chloride |
| ATE270656T1 (de) * | 1998-05-18 | 2004-07-15 | Messo Ag | Verfahren zur aufbereitung einer mit sulfat befrachteten kochsalzlösung, insbesondere einer anolytsole |
| ES2259531B1 (es) * | 2004-12-30 | 2007-08-16 | Simon Molinero Llorente | Proceso para la obtencion simultanea de agua potable y sal marina comercial a partir de agua salada con cualquier concentracion de sales. |
| DK1826179T3 (da) | 2006-01-12 | 2009-09-07 | Esco Europ Salt Company Gmbh & | Fremgangsm de til behandling af brine |
| CN104014156A (zh) * | 2014-05-30 | 2014-09-03 | 江苏嘉泰蒸发结晶设备有限公司 | 氯化钠蒸发结晶装置 |
| CN109896535A (zh) * | 2019-02-21 | 2019-06-18 | 中国中轻国际工程有限公司 | 一种井矿盐芒硝型卤水生产天然绿色食用盐工艺 |
| CN110482571A (zh) * | 2019-08-08 | 2019-11-22 | 中盐长江盐化有限公司 | 一种采用热法提硝实现盐硝联产的方法 |
| JP7082717B2 (ja) * | 2019-11-15 | 2022-06-08 | 清大国華環境集団股▲フン▼有限公司 | 工業廃塩のリサイクル処理方法及び設備 |
| CN111265909B (zh) * | 2020-03-25 | 2023-12-29 | 刘向东 | 多效蒸发浓缩结晶器及蒸发浓缩结晶方法 |
| CN112047401B (zh) * | 2020-08-18 | 2022-06-03 | 华北理工大学 | 一种利用硫酸钠增浓精制海水的方法 |
-
1966
- 1966-10-17 CH CH1505366A patent/CH454796A/de unknown
-
1967
- 1967-09-21 DE DE1967E0034809 patent/DE1567942B1/de not_active Withdrawn
- 1967-09-25 NL NL6713034.A patent/NL155792B/xx not_active IP Right Cessation
- 1967-09-27 AT AT878167A patent/AT279643B/de not_active IP Right Cessation
- 1967-09-29 GB GB44562/67A patent/GB1139625A/en not_active Expired
- 1967-10-03 YU YU1934/67A patent/YU31803B/xx unknown
- 1967-10-07 PL PL1967122918A patent/PL70131B1/pl unknown
-
1971
- 1971-03-05 US US00121530A patent/US3712797A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516646A (zh) * | 2022-03-19 | 2022-05-20 | 四川西秦盐化科技有限公司 | 一种高效节能盐硝联产工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| YU31803B (en) | 1973-12-31 |
| CH454796A (de) | 1968-04-30 |
| PL70131B1 (pl) | 1974-02-28 |
| DE1567942B1 (de) | 1971-05-06 |
| AT279643B (de) | 1970-03-10 |
| US3712797A (en) | 1973-01-23 |
| YU193467A (en) | 1973-06-30 |
| GB1139625A (en) | 1969-01-08 |
| NL155792B (nl) | 1978-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: ESCHER |