FR1325263A - Improvements in processes for the extraction of paraxylene - Google Patents
Improvements in processes for the extraction of paraxyleneInfo
- Publication number
- FR1325263A FR1325263A FR898403A FR898403A FR1325263A FR 1325263 A FR1325263 A FR 1325263A FR 898403 A FR898403 A FR 898403A FR 898403 A FR898403 A FR 898403A FR 1325263 A FR1325263 A FR 1325263A
- Authority
- FR
- France
- Prior art keywords
- paraxylene
- extraction
- processes
- 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
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
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR898403A FR1325263A (en) | 1961-05-22 | 1962-05-22 | Improvements in processes for the extraction of paraxylene |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11178861A | 1961-05-22 | 1961-05-22 | |
US117949A US3177265A (en) | 1961-05-22 | 1961-06-19 | Process for the recovery of paraxylene |
FR898403A FR1325263A (en) | 1961-05-22 | 1962-05-22 | Improvements in processes for the extraction of paraxylene |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1325263A true FR1325263A (en) | 1963-04-26 |
Family
ID=27246585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR898403A Expired FR1325263A (en) | 1961-05-22 | 1962-05-22 | Improvements in processes for the extraction of paraxylene |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1325263A (en) |
-
1962
- 1962-05-22 FR FR898403A patent/FR1325263A/en not_active Expired
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