BE813080A - Heavy metal and bromine recovery from residues - obtained from liquid phase oxidation of alkylbenzenes using heavy metal and bromine as oxidation catalyst - Google Patents
Heavy metal and bromine recovery from residues - obtained from liquid phase oxidation of alkylbenzenes using heavy metal and bromine as oxidation catalystInfo
- Publication number
- BE813080A BE813080A BE142667A BE142667A BE813080A BE 813080 A BE813080 A BE 813080A BE 142667 A BE142667 A BE 142667A BE 142667 A BE142667 A BE 142667A BE 813080 A BE813080 A BE 813080A
- Authority
- BE
- Belgium
- Prior art keywords
- bromine
- heavy metal
- alkylbenzenes
- residues
- liquid phase
- Prior art date
Links
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 title abstract 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052794 bromium Inorganic materials 0.000 title abstract 3
- 229910001385 heavy metal Inorganic materials 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title 2
- 238000007254 oxidation reaction Methods 0.000 title 2
- 150000004996 alkyl benzenes Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 239000007791 liquid phase Substances 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 238000005266 casting Methods 0.000 abstract 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 239000012452 mother liquor Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/22—Halogenating
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/30—Ion-exchange
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3635173A JPS557300B2 (enExample) | 1973-03-30 | 1973-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE813080A true BE813080A (en) | 1974-07-15 |
Family
ID=12467406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE142667A BE813080A (en) | 1973-03-30 | 1974-03-29 | Heavy metal and bromine recovery from residues - obtained from liquid phase oxidation of alkylbenzenes using heavy metal and bromine as oxidation catalyst |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS557300B2 (enExample) |
| BE (1) | BE813080A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4788023B2 (ja) * | 2000-06-27 | 2011-10-05 | 三菱瓦斯化学株式会社 | 液相酸化反応母液からの触媒成分の回収方法 |
| RU2009149338A (ru) * | 2007-05-31 | 2011-07-10 | Дау Илалия С.Р.Л. (It) | Способ извлечения катализатора окисления с использованием ионообменных смол |
| WO2009081734A1 (ja) * | 2007-12-21 | 2009-07-02 | Mitsui Chemicals, Inc. | 酸化触媒の回収方法および芳香族カルボン酸の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB899288A (en) * | 1957-07-31 | 1962-06-20 | Standard Oil Co | Process for the removal of bromine anions or bromine anions and heavy metal cations from solutions comprising a lower saturated monocarboxylic acid |
| US3341470A (en) * | 1963-02-27 | 1967-09-12 | Standard Oil Co | Chemical process |
-
1973
- 1973-03-30 JP JP3635173A patent/JPS557300B2/ja not_active Expired
-
1974
- 1974-03-29 BE BE142667A patent/BE813080A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS557300B2 (enExample) | 1980-02-23 |
| JPS49123192A (enExample) | 1974-11-25 |
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