NO123802B - - Google Patents
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- Publication number
- NO123802B NO123802B NO16980867A NO16980867A NO123802B NO 123802 B NO123802 B NO 123802B NO 16980867 A NO16980867 A NO 16980867A NO 16980867 A NO16980867 A NO 16980867A NO 123802 B NO123802 B NO 123802B
- Authority
- NO
- Norway
- Prior art keywords
- air
- methanol
- heat exchanger
- reaction gases
- preheated
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 19
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000012546 transfer Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1295766A SE326168B (de) | 1966-09-27 | 1966-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO123802B true NO123802B (de) | 1972-01-17 |
Family
ID=20296581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO16980867A NO123802B (de) | 1966-09-27 | 1967-09-20 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE704295A (de) |
| DE (1) | DE1668551A1 (de) |
| ES (1) | ES345470A1 (de) |
| FI (1) | FI45952C (de) |
| GB (1) | GB1154058A (de) |
| NL (1) | NL6713082A (de) |
| NO (1) | NO123802B (de) |
| SE (1) | SE326168B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE530611C2 (sv) * | 2006-03-24 | 2008-07-15 | Perstorp Specialty Chem Ab | Återvinning av exoterm energi vid framställning av formaldehyd |
| CN111253229B (zh) * | 2020-03-31 | 2022-08-30 | 山东明化新材料有限公司 | 甲醛吡啶双氧水联产方法 |
-
1966
- 1966-09-27 SE SE1295766A patent/SE326168B/xx unknown
-
1967
- 1967-09-20 GB GB4277967A patent/GB1154058A/en not_active Expired
- 1967-09-20 NO NO16980867A patent/NO123802B/no unknown
- 1967-09-25 DE DE19671668551 patent/DE1668551A1/de active Pending
- 1967-09-25 FI FI255067A patent/FI45952C/fi active
- 1967-09-26 ES ES345470A patent/ES345470A1/es not_active Expired
- 1967-09-26 NL NL6713082A patent/NL6713082A/xx unknown
- 1967-09-26 BE BE704295A patent/BE704295A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1154058A (en) | 1969-06-04 |
| NL6713082A (de) | 1968-03-28 |
| FI45952B (de) | 1972-07-31 |
| BE704295A (de) | 1968-02-01 |
| FI45952C (fi) | 1972-11-10 |
| ES345470A1 (es) | 1969-02-01 |
| SE326168B (de) | 1970-07-20 |
| DE1668551A1 (de) | 1971-08-05 |
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