BE448007A - - Google Patents
Info
- Publication number
- BE448007A BE448007A BE448007DA BE448007A BE 448007 A BE448007 A BE 448007A BE 448007D A BE448007D A BE 448007DA BE 448007 A BE448007 A BE 448007A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/10—Sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/901—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
- C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/006—Recovery of sodium sulfate from coagulation baths for the spinning of viscose
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
- D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR830543X | 1942-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448007A true BE448007A (cg-RX-API-DMAC7.html) | 1900-01-01 |
Family
ID=9287482
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448007D BE448007A (cg-RX-API-DMAC7.html) | 1942-08-13 | ||
| BE461184D BE461184A (cg-RX-API-DMAC7.html) | 1942-08-13 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE461184D BE461184A (cg-RX-API-DMAC7.html) | 1942-08-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2512266A (cg-RX-API-DMAC7.html) |
| BE (2) | BE461184A (cg-RX-API-DMAC7.html) |
| CH (1) | CH232575A (cg-RX-API-DMAC7.html) |
| DE (1) | DE830543C (cg-RX-API-DMAC7.html) |
| FR (2) | FR888915A (cg-RX-API-DMAC7.html) |
| GB (1) | GB614002A (cg-RX-API-DMAC7.html) |
| NL (1) | NL58267C (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2758910A (en) * | 1953-06-15 | 1956-08-14 | American Viscose Corp | Removing gaseous materials from liquid |
| FR1330350A (fr) * | 1962-05-08 | 1963-06-21 | Kestner App Evaporateurs | Procédé de fabrication de sulfate de soude anhydre à partir de bains de coagulation de viscose |
| CN108203099B (zh) * | 2016-12-19 | 2023-02-21 | 临沂大学 | 一种低品位硼镁矿生产硼酸过程中余热资源综合回收利用的组合式设备 |
| CN112473288B (zh) * | 2020-11-25 | 2022-04-15 | 赛得利(九江)纤维有限公司 | 一种酸浴洗涤除尘装置和方法 |
| CN113233478A (zh) * | 2021-04-20 | 2021-08-10 | 潍坊金鑫化工化纤设备技术开发中心 | 一种从高湿模量纤维凝固浴中提取高纯度硫酸钠结晶的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1873329A (en) * | 1929-07-12 | 1932-08-23 | American Potash & Chem Corp | Process of evaporative cooling |
| US2409624A (en) * | 1943-07-20 | 1946-10-22 | Granville Bernard | Apparatus for extracting water from atmospheric air |
-
0
- NL NL58267D patent/NL58267C/xx active
- BE BE448007D patent/BE448007A/xx unknown
- BE BE461184D patent/BE461184A/xx unknown
-
1942
- 1942-08-13 FR FR888915D patent/FR888915A/fr not_active Expired
- 1942-12-16 CH CH232575D patent/CH232575A/fr unknown
-
1945
- 1945-10-11 FR FR54218D patent/FR54218E/fr not_active Expired
-
1946
- 1946-01-04 GB GB385/46A patent/GB614002A/en not_active Expired
-
1947
- 1947-07-17 US US761566A patent/US2512266A/en not_active Expired - Lifetime
-
1950
- 1950-01-13 DE DEA623A patent/DE830543C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH232575A (fr) | 1944-06-15 |
| FR54218E (fr) | 1948-06-25 |
| BE461184A (cg-RX-API-DMAC7.html) | 1900-01-01 |
| FR888915A (fr) | 1943-12-27 |
| US2512266A (en) | 1950-06-20 |
| NL58267C (cg-RX-API-DMAC7.html) | 1900-01-01 |
| DE830543C (de) | 1952-02-04 |
| GB614002A (en) | 1948-12-08 |