FR2103229A5 - Crystallisation process and equipment - using emulsions of coolant and product, for purifying aromatic hydrocarbons - Google Patents
Crystallisation process and equipment - using emulsions of coolant and product, for purifying aromatic hydrocarbonsInfo
- Publication number
- FR2103229A5 FR2103229A5 FR7126886A FR7126886A FR2103229A5 FR 2103229 A5 FR2103229 A5 FR 2103229A5 FR 7126886 A FR7126886 A FR 7126886A FR 7126886 A FR7126886 A FR 7126886A FR 2103229 A5 FR2103229 A5 FR 2103229A5
- Authority
- FR
- France
- Prior art keywords
- coolant
- emulsion
- emulsions
- equipment
- product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000839 emulsion Substances 0.000 title abstract 5
- 239000002826 coolant Substances 0.000 title abstract 4
- 238000002425 crystallisation Methods 0.000 title abstract 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000013078 crystal Substances 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1462094A SU359878A1 (enrdf_load_stackoverflow) | 1970-07-23 | 1970-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2103229A5 true FR2103229A5 (en) | 1972-04-07 |
Family
ID=20455560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7126886A Expired FR2103229A5 (en) | 1970-07-23 | 1971-07-22 | Crystallisation process and equipment - using emulsions of coolant and product, for purifying aromatic hydrocarbons |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2135717C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2103229A5 (enrdf_load_stackoverflow) |
| SU (1) | SU359878A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT1011838E (pt) * | 1997-09-06 | 2006-10-31 | Reuter Chemische Appbau Kg | Processo de separacao |
| US20110184169A1 (en) | 2008-07-29 | 2011-07-28 | David Maillard | Process of isolating enantiomer component from enantiomer mixtures by particle-size-controlled crystallization |
-
1970
- 1970-07-23 SU SU1462094A patent/SU359878A1/ru active
-
1971
- 1971-07-16 DE DE2135717A patent/DE2135717C3/de not_active Expired
- 1971-07-22 FR FR7126886A patent/FR2103229A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2135717C3 (de) | 1980-06-26 |
| SU359878A1 (enrdf_load_stackoverflow) | 1974-05-15 |
| DE2135717B2 (de) | 1979-10-11 |
| DE2135717A1 (de) | 1972-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1522268A (en) | Liquid purification apparatus | |
| GB1197859A (en) | Fluidized Bed Crystallization | |
| CH550600A (fr) | Procede pour la separation adiabatique des gaz d'un melange a une pression super-atmospherique. | |
| ZA735376B (en) | Process for the separation of aliphatically unsaturated hydrocarbons from gaseous mixtures by permeation | |
| RO64566A (fr) | Procede pour la separation d'isoprene partant des melanges des hydrocarbures | |
| US2350584A (en) | Furfural purification method | |
| US2381995A (en) | Production of anhydrous magnesium chloride | |
| FR2103229A5 (en) | Crystallisation process and equipment - using emulsions of coolant and product, for purifying aromatic hydrocarbons | |
| SU582752A3 (ru) | Способ выделени маннита и сорбита из их водных смесей | |
| GB1381724A (en) | Separation process | |
| KR850003737A (ko) | 결정질 덱스트로스 모노하이드레이트의 제조방법 및 장치 | |
| US3767724A (en) | Extractive crystallization method for the separation of mixtures of alkenes and alkanes | |
| ES2047158T3 (es) | Procedimiento para la elaboracion del producto refinado de una destilacion extractiva de mezclas de hidrocarburos. | |
| US2508387A (en) | Concentration of vitamin e | |
| US2351249A (en) | Treating fatty acids | |
| KR890700559A (ko) | 적어도 99.5%의 순도를 가지는 파라-크시롤의 제조방법 | |
| GB1125512A (en) | Process for separating impurities from propane-propylene mixtures | |
| US2595544A (en) | Dehydration of organic fluids | |
| GB563122A (en) | Improvements in extractive distillation | |
| GB1021417A (en) | Process for preparing epichlorohydrin | |
| ES378040A1 (es) | Procedimiento para la fabricacion de acido borico. | |
| GB1063054A (en) | Separating succinic acid,glutaric acid and adipic acid from mixtures containing them | |
| GB1175659A (en) | Process and Apparatus for Reflux Crystallization | |
| ES421209A1 (es) | Procedimiento para la separacion de hidrocarburos aromati- cos de elevada pureza de mezclas que los contengan. | |
| GB1086028A (en) | Process for the purification of ethylene carbonate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |