ES470322A2 - Procedimiento para la recuperacion de catalizadores y disol-ventes en un metodo para la obtencion de acido tereftalico - Google Patents
Procedimiento para la recuperacion de catalizadores y disol-ventes en un metodo para la obtencion de acido tereftalicoInfo
- Publication number
- ES470322A2 ES470322A2 ES470322A ES470322A ES470322A2 ES 470322 A2 ES470322 A2 ES 470322A2 ES 470322 A ES470322 A ES 470322A ES 470322 A ES470322 A ES 470322A ES 470322 A2 ES470322 A2 ES 470322A2
- Authority
- ES
- Spain
- Prior art keywords
- bromine
- mother liquor
- manganese
- cobalt
- anhydrified
- 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
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract 4
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000012452 mother liquor Substances 0.000 abstract 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- 229910017052 cobalt Inorganic materials 0.000 abstract 2
- 239000010941 cobalt Substances 0.000 abstract 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 2
- 229910052748 manganese Inorganic materials 0.000 abstract 2
- 239000011572 manganese Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 150000001869 cobalt compounds Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002697 manganese compounds Chemical class 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent 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
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT26113/77A IT1080758B (it) | 1977-07-26 | 1977-07-26 | Metodo per la preparazione del catalizzatore in un processo di sintesi dell'acido tereftalico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES470322A2 true ES470322A2 (es) | 1980-08-16 |
Family
ID=11218660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES470322A Expired ES470322A2 (es) | 1977-07-26 | 1978-05-30 | Procedimiento para la recuperacion de catalizadores y disol-ventes en un metodo para la obtencion de acido tereftalico |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5439038A (enrdf_load_stackoverflow) |
| CA (1) | CA1113957A (enrdf_load_stackoverflow) |
| DE (1) | DE2823504A1 (enrdf_load_stackoverflow) |
| ES (1) | ES470322A2 (enrdf_load_stackoverflow) |
| FR (1) | FR2398716A2 (enrdf_load_stackoverflow) |
| GB (1) | GB1604930A (enrdf_load_stackoverflow) |
| IT (1) | IT1080758B (enrdf_load_stackoverflow) |
| NL (1) | NL7805739A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW360636B (en) * | 1993-07-12 | 1999-06-11 | Glitsch | Method and apparatus for recovering acetic acid from aqueous streams |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2113424A5 (enrdf_load_stackoverflow) * | 1970-11-01 | 1972-06-23 | Maruzen Oil Co Ltd | |
| JPS5328901B2 (enrdf_load_stackoverflow) * | 1973-07-28 | 1978-08-17 | ||
| FR2307787A1 (fr) * | 1975-04-14 | 1976-11-12 | Inst Francais Du Petrole | Procede de fabrication d'acide terephtalique par oxydation du paraxylene |
-
1977
- 1977-07-26 IT IT26113/77A patent/IT1080758B/it active
-
1978
- 1978-05-26 NL NL7805739A patent/NL7805739A/xx not_active Application Discontinuation
- 1978-05-30 FR FR7816026A patent/FR2398716A2/fr active Granted
- 1978-05-30 DE DE19782823504 patent/DE2823504A1/de active Granted
- 1978-05-30 ES ES470322A patent/ES470322A2/es not_active Expired
- 1978-05-30 CA CA304,382A patent/CA1113957A/en not_active Expired
- 1978-05-31 JP JP6446678A patent/JPS5439038A/ja active Pending
- 1978-05-31 GB GB25950/78A patent/GB1604930A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5439038A (en) | 1979-03-24 |
| FR2398716A2 (fr) | 1979-02-23 |
| FR2398716B2 (enrdf_load_stackoverflow) | 1983-07-08 |
| CA1113957A (en) | 1981-12-08 |
| GB1604930A (en) | 1981-12-16 |
| DE2823504A1 (de) | 1979-02-15 |
| NL7805739A (nl) | 1979-01-30 |
| DE2823504C2 (enrdf_load_stackoverflow) | 1989-08-31 |
| IT1080758B (it) | 1985-05-16 |
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