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 (enExample) | 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 (enExample) |
| FR (1) | FR2103229A5 (enExample) |
| SU (1) | SU359878A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6428583B1 (en) | 1997-09-06 | 2002-08-06 | Reuter Chemische Apparatebau Kg | Separation process |
| HRP20160318T1 (hr) | 2008-07-29 | 2016-05-06 | Poxel | Postupak izolacije enantiomernih komponenti iz smjesa enantiomera pomoću kristalizacije kontrolirane veličinom čestica |
-
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 |
|---|---|
| DE2135717A1 (de) | 1972-03-09 |
| SU359878A1 (enExample) | 1974-05-15 |
| DE2135717B2 (de) | 1979-10-11 |
| DE2135717C3 (de) | 1980-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |