FR2493172A1 - Procede et appareil pour la purification de tout produit cristallisable - Google Patents
Procede et appareil pour la purification de tout produit cristallisable Download PDFInfo
- Publication number
- FR2493172A1 FR2493172A1 FR8023769A FR8023769A FR2493172A1 FR 2493172 A1 FR2493172 A1 FR 2493172A1 FR 8023769 A FR8023769 A FR 8023769A FR 8023769 A FR8023769 A FR 8023769A FR 2493172 A1 FR2493172 A1 FR 2493172A1
- Authority
- FR
- France
- Prior art keywords
- tubes
- liquid
- crystals
- purification
- 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.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 24
- 238000002425 crystallisation Methods 0.000 title claims abstract description 13
- 239000007787 solid Substances 0.000 title claims abstract description 5
- 238000000746 purification Methods 0.000 title claims description 18
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 238000012546 transfer Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims abstract description 3
- 239000000047 product Substances 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 32
- 230000004927 fusion Effects 0.000 claims description 14
- 230000008025 crystallization Effects 0.000 claims description 11
- 238000001640 fractional crystallisation Methods 0.000 claims description 8
- 239000012264 purified product Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000011068 loading method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- -1 whether organic Substances 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000003303 reheating Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000013529 heat transfer fluid Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- CMVQZRLQEOAYSW-UHFFFAOYSA-N 1,2-dichloro-3-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC(Cl)=C1Cl CMVQZRLQEOAYSW-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 1
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 1
- CZGCEKJOLUNIFY-UHFFFAOYSA-N 4-Chloronitrobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1 CZGCEKJOLUNIFY-UHFFFAOYSA-N 0.000 description 1
- AWQSAIIDOMEEOD-UHFFFAOYSA-N 5,5-Dimethyl-4-(3-oxobutyl)dihydro-2(3H)-furanone Chemical compound CC(=O)CCC1CC(=O)OC1(C)C AWQSAIIDOMEEOD-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 239000005862 Whey Substances 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- IMACFCSSMIZSPP-UHFFFAOYSA-N phenacyl chloride Chemical compound ClCC(=O)C1=CC=CC=C1 IMACFCSSMIZSPP-UHFFFAOYSA-N 0.000 description 1
- KSSNXJHPEFVKHY-UHFFFAOYSA-N phenol;hydrate Chemical compound O.OC1=CC=CC=C1 KSSNXJHPEFVKHY-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 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
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8023769A FR2493172A1 (fr) | 1980-11-04 | 1980-11-04 | Procede et appareil pour la purification de tout produit cristallisable |
| EP81440026A EP0051551A1 (fr) | 1980-11-04 | 1981-10-20 | Procédé et appareil pour la purification de tout produit cristallisable, notamment de solutions à faible concentration |
| CH671181A CH645278A5 (fr) | 1980-11-04 | 1981-10-21 | Procede et appareil pour la purification d'un produit cristallisable, notamment de solutions a faible concentration. |
| BE1/10342A BE890863A (fr) | 1980-11-04 | 1981-10-26 | Procede de recuit continu pour la producton de tole d'acier doux laminee a froid |
| IT24841/81A IT1219783B (it) | 1980-11-04 | 1981-11-03 | Procedimento e apparecchio per la purificazione di qualsisi prodotto cristalizzabile in particolare di soluzioni a bassa concentrazione |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8023769A FR2493172A1 (fr) | 1980-11-04 | 1980-11-04 | Procede et appareil pour la purification de tout produit cristallisable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2493172A1 true FR2493172A1 (fr) | 1982-05-07 |
| FR2493172B1 FR2493172B1 (enExample) | 1985-04-12 |
Family
ID=9247751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8023769A Granted FR2493172A1 (fr) | 1980-11-04 | 1980-11-04 | Procede et appareil pour la purification de tout produit cristallisable |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE890863A (enExample) |
| FR (1) | FR2493172A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0323377B1 (fr) * | 1987-12-29 | 1992-10-21 | Befs Technologies S.A. | Dispositif pour la purification de produits cristallisables |
| FR2998806A1 (fr) * | 2012-12-03 | 2014-06-06 | Arkema France | Procede de purification par cristallisation fractionnee en milieu fondu sur surfaces texturees |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1183163A (fr) * | 1956-09-22 | 1959-07-03 | Appareil de cristallisation pour la cristallisation par refroidissement en continu |
-
1980
- 1980-11-04 FR FR8023769A patent/FR2493172A1/fr active Granted
-
1981
- 1981-10-26 BE BE1/10342A patent/BE890863A/fr not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1183163A (fr) * | 1956-09-22 | 1959-07-03 | Appareil de cristallisation pour la cristallisation par refroidissement en continu |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0323377B1 (fr) * | 1987-12-29 | 1992-10-21 | Befs Technologies S.A. | Dispositif pour la purification de produits cristallisables |
| FR2998806A1 (fr) * | 2012-12-03 | 2014-06-06 | Arkema France | Procede de purification par cristallisation fractionnee en milieu fondu sur surfaces texturees |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2493172B1 (enExample) | 1985-04-12 |
| BE890863A (fr) | 1982-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2820056A1 (fr) | Appareil de filtrage, procede associe de contre-lavage, dispositif de filtrage et centrale electrique | |
| WO2000004968A1 (fr) | Procede pour la distillation d'un fluide a transfert horizontal de vapeur dans la zone de condensation et dispositif modulaire de mise en oeuvre du procede | |
| FR2722866A1 (fr) | Evaporateur fonctionnant suivant le principe du film ruisselant | |
| FR2493172A1 (fr) | Procede et appareil pour la purification de tout produit cristallisable | |
| FR2647887A1 (fr) | Dispositif intercale de chauffage d'une liqueur pour des evaporateurs a ruissellement du type a plaques et procede de refroidissement d'une vapeur au-dessous de sa temperature de condensation et/ou d'evaporation d'une liqueur, utilisant un tel dispositif | |
| EP0051551A1 (fr) | Procédé et appareil pour la purification de tout produit cristallisable, notamment de solutions à faible concentration | |
| FR2944277A1 (fr) | Perfectionnements aux distilateurs reproduisant le cycle naturel de l'eau | |
| EP0323377B1 (fr) | Dispositif pour la purification de produits cristallisables | |
| FR2593718A1 (fr) | Evaporateur a film descendant | |
| FR2524342A1 (fr) | Procede de regeneration de materiaux echangeurs d'ions | |
| EP0184488B1 (fr) | Dispositif de purification intégré du métal liquide de refroidissement d'un réacteur nucléaire à neutrons rapides | |
| FR2504403A1 (fr) | Procede de cristallisation de solutions a faible concentration | |
| EP3118552B1 (fr) | Installation thermique de sechage de matiere pateuse | |
| KR101471972B1 (ko) | 폐스티로폼 감용제 회수장치 | |
| FR2668946A1 (fr) | Dispositif pour la purification de tout produit cristallisable. | |
| FR2517218A1 (fr) | Procede de dissolution de matieres solides, notamment de combustibles solides de reacteur nucleaire, et appareil de dissolution destine a la mise en oeuvre de ce procede | |
| FR2758276A1 (fr) | Dispositif de separation d'au moins un produit dissous dans un fluide et installation comprenant un tel dispositif | |
| FR2799386A1 (fr) | Procede de purification de produits organiques par cristallisation fractionnee a vitesse de circulation variable | |
| US171328A (en) | Improvement in apparatus for treating tallow, oils | |
| EP3118550B1 (fr) | Installation thermique de sechage de matiere pateuse | |
| EP3118551A1 (fr) | Installation thermique de sechage de matiere pateuse | |
| EP0059941A2 (fr) | Procédé de vaporisation d'un liquide pur | |
| FI80384B (fi) | Oeverfoeringssystem foer ett evaporativt aemne. | |
| CH372644A (fr) | Procédé et appareil d'absorption d'un gaz par un liquide | |
| BE450528A (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| CA | Change of address | ||
| ST | Notification of lapse | ||
| CL | Concession to grant licences |