FR2241523A1 - Sepn. of granular anthraquinone - from gases formed during prodn., using fluidised bed technique - Google Patents
Sepn. of granular anthraquinone - from gases formed during prodn., using fluidised bed techniqueInfo
- Publication number
- FR2241523A1 FR2241523A1 FR7330631A FR7330631A FR2241523A1 FR 2241523 A1 FR2241523 A1 FR 2241523A1 FR 7330631 A FR7330631 A FR 7330631A FR 7330631 A FR7330631 A FR 7330631A FR 2241523 A1 FR2241523 A1 FR 2241523A1
- Authority
- FR
- France
- Prior art keywords
- anthraquinone
- granular
- granules
- sepn
- formed during
- 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
- 239000007789 gas Substances 0.000 title abstract 3
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 title abstract 2
- 150000004056 anthraquinones Chemical class 0.000 title abstract 2
- 239000008187 granular material Substances 0.000 abstract 4
- 239000012535 impurity Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7330631A FR2241523A1 (en) | 1973-08-23 | 1973-08-23 | Sepn. of granular anthraquinone - from gases formed during prodn., using fluidised bed technique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7330631A FR2241523A1 (en) | 1973-08-23 | 1973-08-23 | Sepn. of granular anthraquinone - from gases formed during prodn., using fluidised bed technique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2241523A1 true FR2241523A1 (en) | 1975-03-21 |
FR2241523B1 FR2241523B1 (enrdf_load_stackoverflow) | 1976-05-07 |
Family
ID=9124256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7330631A Granted FR2241523A1 (en) | 1973-08-23 | 1973-08-23 | Sepn. of granular anthraquinone - from gases formed during prodn., using fluidised bed technique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2241523A1 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2372786A1 (fr) * | 1976-12-04 | 1978-06-30 | Bayer Ag | Procede de preparation d'anthraquinone purifiee |
-
1973
- 1973-08-23 FR FR7330631A patent/FR2241523A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2372786A1 (fr) * | 1976-12-04 | 1978-06-30 | Bayer Ag | Procede de preparation d'anthraquinone purifiee |
Also Published As
Publication number | Publication date |
---|---|
FR2241523B1 (enrdf_load_stackoverflow) | 1976-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH550600A (fr) | Procede pour la separation adiabatique des gaz d'un melange a une pression super-atmospherique. | |
CA1001384A (en) | Process for the removal of hydrogen cyanide from gas streams | |
CS178815B2 (en) | Method for production of vinylchloride by thermal cleavage of 1,2-dichlorethane | |
AU475940B2 (en) | Improvmeents in or relating to the separation from acylonitrile of impurities therein formed in its synthesis by ammoxidation of propylene | |
FR2241523A1 (en) | Sepn. of granular anthraquinone - from gases formed during prodn., using fluidised bed technique | |
ES306649A1 (es) | Un procedimiento para recuperacion continua de p-xileno a partir de mezclas liquidas que contienen p-xileno. | |
ZA745052B (en) | Process for the purification of gas streams | |
JPS5215498A (en) | Process for production of granular corrundum | |
NL7016475A (en) | Descaling reactors used for cracking hydro - carbons | |
JPS5223103A (en) | Method for manufacturing metallurgical formed coke | |
GB1383583A (en) | Continuous production of n,n-diacetylethylenediamine | |
BE760072A (fr) | Procede pour la separation de melamine a partir d'un melange gazeux de synthese comprenant de la vapeur de melamine | |
GB1410321A (en) | Process for the separation of terephthalonitrile | |
ES401775A1 (es) | Un metodo para la preparacion de perlas a partir de una sustancia fundida o liquida. | |
JPS5256002A (en) | Process of sintered ore with ores containing water of crystallization | |
ES378040A1 (es) | Procedimiento para la fabricacion de acido borico. | |
JPS5218490A (en) | Process for production of active carbon | |
JPS5232985A (en) | Process for the preparation of polyolefin | |
FR2134513A1 (en) | Colourless pyromellitic acid - by treating aqs soln of acid with activated charcoal | |
JPS5273839A (en) | Purification of monochlorocyclohexane | |
JPS51111499A (en) | Device for dry ice pellets production | |
JPS52133085A (en) | Production of single silicon crystal of high purity | |
JPS51124700A (en) | Method of producing cubic system boron nitride | |
JPS523596A (en) | Production of granular red mud | |
FR1304468A (fr) | Procédé pour la production en continu de mousses à partir de matières thermoplastiques expansibles, finement divisées |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |