ES402467A1 - Procedimiento para la preparacion de una mezcla de metanol y aire a partir de metanol residual, que contiene impurezas,para la sintesis de formaldehido. - Google Patents
Procedimiento para la preparacion de una mezcla de metanol y aire a partir de metanol residual, que contiene impurezas,para la sintesis de formaldehido.Info
- Publication number
- ES402467A1 ES402467A1 ES402467A ES402467A ES402467A1 ES 402467 A1 ES402467 A1 ES 402467A1 ES 402467 A ES402467 A ES 402467A ES 402467 A ES402467 A ES 402467A ES 402467 A1 ES402467 A1 ES 402467A1
- Authority
- ES
- Spain
- Prior art keywords
- methanol
- prodn
- formaldehyde
- impure
- air mixtures
- 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
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title abstract 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
- 239000000203 mixture Substances 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- 239000012141 concentrate Substances 0.000 abstract 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712126798 DE2126798B2 (de) | 1971-05-26 | 1971-05-26 | Verfahren zur herstellung eines methanol-luft-gemisches fuer die synthese von formaldehyd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES402467A1 true ES402467A1 (es) | 1975-04-01 |
Family
ID=5809305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES402467A Expired ES402467A1 (es) | 1971-05-26 | 1972-05-06 | Procedimiento para la preparacion de una mezcla de metanol y aire a partir de metanol residual, que contiene impurezas,para la sintesis de formaldehido. |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH566275A5 (es) |
| DE (1) | DE2126798B2 (es) |
| ES (1) | ES402467A1 (es) |
| IL (1) | IL39439A (es) |
| NL (1) | NL7206015A (es) |
| TR (1) | TR16952A (es) |
-
1971
- 1971-05-26 DE DE19712126798 patent/DE2126798B2/de active Pending
-
1972
- 1972-05-04 NL NL7206015A patent/NL7206015A/xx unknown
- 1972-05-06 ES ES402467A patent/ES402467A1/es not_active Expired
- 1972-05-10 CH CH695172A patent/CH566275A5/xx not_active IP Right Cessation
- 1972-05-11 TR TR16952A patent/TR16952A/xx unknown
- 1972-05-15 IL IL39439A patent/IL39439A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH566275A5 (es) | 1975-09-15 |
| TR16952A (tr) | 1974-01-09 |
| DE2126798B2 (de) | 1976-04-29 |
| IL39439A0 (en) | 1972-07-26 |
| DE2126798A1 (en) | 1972-12-14 |
| IL39439A (en) | 1974-12-31 |
| NL7206015A (es) | 1972-11-28 |
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