BE615357A - Procédé et dispositif pour la dissolution continue de composés chimiques - Google Patents
Procédé et dispositif pour la dissolution continue de composés chimiquesInfo
- Publication number
- BE615357A BE615357A BE615357A BE615357A BE615357A BE 615357 A BE615357 A BE 615357A BE 615357 A BE615357 A BE 615357A BE 615357 A BE615357 A BE 615357A BE 615357 A BE615357 A BE 615357A
- Authority
- BE
- Belgium
- Prior art keywords
- chemical compounds
- continuous dissolution
- dissolution
- continuous
- compounds
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/15—Dissolving comprising constructions for blocking or redispersing undissolved solids, e.g. sieves, separators or guiding constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/20—Dissolving using flow mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/50—Elements used for separating or keeping undissolved material in the mixer
- B01F21/502—Baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/22—Post-esterification treatments, including purification
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Accessories For Mixers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL262675 | 1961-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE615357A true BE615357A (fr) | 1962-09-21 |
Family
ID=19752937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE615357A BE615357A (fr) | 1961-03-22 | 1962-03-21 | Procédé et dispositif pour la dissolution continue de composés chimiques |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3160397A (fr) |
| BE (1) | BE615357A (fr) |
| DE (1) | DE1234682B (fr) |
| ES (1) | ES275512A1 (fr) |
| GB (1) | GB979317A (fr) |
| NL (2) | NL262675A (fr) |
| OA (1) | OA01229A (fr) |
| SE (1) | SE301141B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6516783A (fr) * | 1965-12-23 | 1967-06-26 | ||
| US3712513A (en) * | 1970-05-12 | 1973-01-23 | Du Pont | Apparatus and method for gradient elution |
| US8912275B2 (en) * | 2010-04-13 | 2014-12-16 | T.I.P. Ltd. | Continuous solution of polymer in liquid |
| CN116603404B (zh) * | 2023-06-16 | 2024-01-30 | 信诺立兴(沧州渤海新区)化工有限公司 | 一种喹啉酸结晶粉末生产用混合溶解装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1934916A (en) * | 1931-01-22 | 1933-11-14 | Modern Maid Company | Dishwashing machine |
| DE631503C (de) * | 1933-09-30 | 1936-06-22 | Werner & Pfleiderer | Behaelter zum Aufloesen von teigartigen Massen |
| GB609091A (en) * | 1946-03-05 | 1948-09-24 | Transparent Paper Ltd | Improvements in dissolving apparatus |
| US2738174A (en) * | 1952-02-08 | 1956-03-13 | Houilleres Bassin Du Nord | Reaction apparatus for continuous operation |
| US3051455A (en) * | 1960-07-25 | 1962-08-28 | Gen Electric | Mixing nozzle |
-
0
- NL NL122518D patent/NL122518C/xx active
- NL NL262675D patent/NL262675A/xx unknown
-
1962
- 1962-03-15 ES ES0275512A patent/ES275512A1/es not_active Expired
- 1962-03-17 DE DEU8789A patent/DE1234682B/de active Pending
- 1962-03-20 GB GB10720/62A patent/GB979317A/en not_active Expired
- 1962-03-21 BE BE615357A patent/BE615357A/fr unknown
- 1962-03-21 US US181260A patent/US3160397A/en not_active Expired - Lifetime
- 1962-03-22 SE SE3246/62A patent/SE301141B/xx unknown
-
1964
- 1964-12-31 OA OA51438A patent/OA01229A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1234682B (de) | 1967-02-23 |
| US3160397A (en) | 1964-12-08 |
| SE301141B (fr) | 1968-05-27 |
| NL122518C (fr) | |
| NL262675A (fr) | |
| OA01229A (fr) | 1969-01-25 |
| GB979317A (en) | 1965-01-01 |
| ES275512A1 (es) | 1962-06-16 |
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