NO310107B1 - Fremgangsmåte for kontinuerlig fremstilling av vandige formaldehydopplösninger - Google Patents
Fremgangsmåte for kontinuerlig fremstilling av vandige formaldehydopplösninger Download PDFInfo
- Publication number
- NO310107B1 NO310107B1 NO955321A NO955321A NO310107B1 NO 310107 B1 NO310107 B1 NO 310107B1 NO 955321 A NO955321 A NO 955321A NO 955321 A NO955321 A NO 955321A NO 310107 B1 NO310107 B1 NO 310107B1
- Authority
- NO
- Norway
- Prior art keywords
- methanol
- column
- absorption
- catalyst
- formaldehyde
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims description 130
- 238000002360 preparation method Methods 0.000 title description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 299
- 238000010521 absorption reaction Methods 0.000 claims abstract description 43
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000001704 evaporation Methods 0.000 claims abstract description 5
- 230000008020 evaporation Effects 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 49
- 239000000243 solution Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000003054 catalyst Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 238000004508 fractional distillation Methods 0.000 claims description 7
- 230000003134 recirculating effect Effects 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 238000006555 catalytic reaction Methods 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims description 2
- REHUGJYJIZPQAV-UHFFFAOYSA-N formaldehyde;methanol Chemical compound OC.O=C REHUGJYJIZPQAV-UHFFFAOYSA-N 0.000 claims description 2
- 235000019256 formaldehyde Nutrition 0.000 description 39
- 239000003570 air Substances 0.000 description 22
- 239000008098 formaldehyde solution Substances 0.000 description 10
- 238000004821 distillation Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- CKFGINPQOCXMAZ-UHFFFAOYSA-N methanediol Chemical compound OCO CKFGINPQOCXMAZ-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000012691 depolymerization reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000006200 vaporizer Substances 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/04—Formaldehyde
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- 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
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Sorption Type Refrigeration Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09500924A ES2103193B1 (es) | 1995-05-16 | 1995-05-16 | Procedimiento para la preparacion en continuo de soluciones acuosas de formaldehido. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO955321D0 NO955321D0 (no) | 1995-12-27 |
NO955321L NO955321L (no) | 1996-11-18 |
NO310107B1 true NO310107B1 (no) | 2001-05-21 |
Family
ID=8290352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO955321A NO310107B1 (no) | 1995-05-16 | 1995-12-27 | Fremgangsmåte for kontinuerlig fremstilling av vandige formaldehydopplösninger |
Country Status (31)
Country | Link |
---|---|
US (1) | US5877356A (zh) |
EP (1) | EP0748786B1 (zh) |
JP (1) | JP2857993B2 (zh) |
KR (1) | KR100249277B1 (zh) |
CN (1) | CN1058698C (zh) |
AR (1) | AR000222A1 (zh) |
AT (1) | ATE181318T1 (zh) |
AU (1) | AU700831B2 (zh) |
CA (1) | CA2162320C (zh) |
CZ (1) | CZ289975B6 (zh) |
DE (1) | DE69510335T2 (zh) |
DK (1) | DK0748786T3 (zh) |
EE (1) | EE03390B1 (zh) |
ES (1) | ES2103193B1 (zh) |
FI (1) | FI956350A (zh) |
GR (1) | GR3031140T3 (zh) |
HR (1) | HRP950553B1 (zh) |
HU (1) | HU215535B (zh) |
IN (1) | IN184995B (zh) |
MY (1) | MY117093A (zh) |
NO (1) | NO310107B1 (zh) |
NZ (1) | NZ280417A (zh) |
PL (1) | PL181485B1 (zh) |
RU (1) | RU2112768C1 (zh) |
SA (1) | SA95160407A (zh) |
SG (1) | SG42795A1 (zh) |
SI (1) | SI0748786T1 (zh) |
TR (1) | TR199501639A2 (zh) |
TW (1) | TW308585B (zh) |
UA (1) | UA40622C2 (zh) |
YU (1) | YU49456B (zh) |
Families Citing this family (10)
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 |
DE102008059701A1 (de) * | 2008-11-29 | 2010-06-02 | Bayer Materialscience Ag | Verfahren zur Herstellung von wässrigen Formaldehyd-Lösungen |
WO2010121990A2 (de) * | 2009-04-20 | 2010-10-28 | Basf Se | Verfahren zur herstellung von mda über die stufe des aminals |
CN101671239B (zh) * | 2009-10-14 | 2012-11-07 | 江阴市华燕石化机械装备有限公司 | 一种用于生产甲醛的双循环系统及双循环工艺 |
CN102503785A (zh) * | 2011-11-02 | 2012-06-20 | 天津渤海化工有限责任公司天津碱厂 | 一种聚甲醛生产过程中杂醇回收利用方法 |
CN103113201A (zh) * | 2013-03-12 | 2013-05-22 | 江苏凯茂石化科技有限公司 | 乙醛生产工艺 |
AT516530B1 (de) * | 2014-11-20 | 2018-02-15 | Johnson Matthey Plc | Verfahren und Vorrichtung zur Herstellung einer wässrigen Lösung von Formaldehyd |
CN106349043B (zh) * | 2016-08-30 | 2018-11-06 | 安徽金禾实业股份有限公司 | 一种稀乙醛精馏残液回收使用方法 |
KR102104920B1 (ko) * | 2020-02-05 | 2020-04-27 | 박근식 | 포름알데히드 수용액 제조방법 |
WO2021220150A2 (en) * | 2020-04-28 | 2021-11-04 | University of Maribor | The process of removing formaldehyde and volatile organic compounds from waste industrial gases |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3113972A (en) | 1959-02-04 | 1963-12-10 | Sumitomo Chemical Co | Process for producing a highly concentrated formaldehyde solution |
US3174911A (en) | 1961-03-09 | 1965-03-23 | Burnett And Rolfe Ltd | Formaldehyde manufacture |
GB1158336A (en) | 1965-12-01 | 1969-07-16 | Karl Fischer App U Rohrleitung | Process for the Direct Production of Highly Concentrated Aqueous Formaldehyde Solutions. |
DE2308409A1 (de) * | 1973-02-21 | 1974-08-29 | Basf Ag | Verfahren zur herstellung von konzentrierten, waessrigen loesungen von formaldehyd |
DE2444586C3 (de) | 1974-09-18 | 1986-07-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von konzentrierten, wäßrigen Lösungen von Formaldehyd |
US4383123A (en) * | 1981-10-08 | 1983-05-10 | Monsanto Company | Manufacture of aqueous formaldehyde |
US4454354A (en) | 1982-08-02 | 1984-06-12 | Monsanto Company | Manufacture of aqueous formaldehyde |
JPS60101401A (ja) * | 1983-11-07 | 1985-06-05 | 三菱瓦斯化学株式会社 | ホルムアルデヒド生成ガスの廃熱回収法 |
JPH0662478B2 (ja) | 1984-04-12 | 1994-08-17 | 三菱瓦斯化学株式会社 | ホルムアルデヒド水溶液の製造法 |
DE3824360A1 (de) * | 1988-07-19 | 1990-01-25 | Bayer Ag | Verfahren zur herstellung von waessrigen formaldehydloesungen |
US4990685A (en) * | 1988-07-19 | 1991-02-05 | Bayer Aktiengesellschaft | Process for the preparation of aqueous formaldehyde solutions |
-
1995
- 1995-05-16 ES ES09500924A patent/ES2103193B1/es not_active Expired - Fee Related
- 1995-11-03 EE EE9500062A patent/EE03390B1/xx not_active IP Right Cessation
- 1995-11-06 DE DE69510335T patent/DE69510335T2/de not_active Expired - Lifetime
- 1995-11-06 EP EP95500151A patent/EP0748786B1/en not_active Expired - Lifetime
- 1995-11-06 SI SI9530310T patent/SI0748786T1/xx not_active IP Right Cessation
- 1995-11-06 AT AT95500151T patent/ATE181318T1/de not_active IP Right Cessation
- 1995-11-06 DK DK95500151T patent/DK0748786T3/da active
- 1995-11-07 NZ NZ280417A patent/NZ280417A/en unknown
- 1995-11-07 CA CA002162320A patent/CA2162320C/en not_active Expired - Lifetime
- 1995-11-07 MY MYPI95003361A patent/MY117093A/en unknown
- 1995-11-09 SG SG1995001791A patent/SG42795A1/en unknown
- 1995-11-10 HR HR9500924A patent/HRP950553B1/xx not_active IP Right Cessation
- 1995-11-15 TW TW084112072A patent/TW308585B/zh not_active IP Right Cessation
- 1995-11-16 AU AU37915/95A patent/AU700831B2/en not_active Ceased
- 1995-11-21 SA SA95160407A patent/SA95160407A/ar unknown
- 1995-11-28 IN IN1540CA1995 patent/IN184995B/en unknown
- 1995-11-29 AR AR33442195A patent/AR000222A1/es unknown
- 1995-11-30 KR KR1019950045804A patent/KR100249277B1/ko not_active IP Right Cessation
- 1995-12-19 PL PL95311924A patent/PL181485B1/pl unknown
- 1995-12-21 TR TR95/01639A patent/TR199501639A2/xx unknown
- 1995-12-21 RU RU95122440A patent/RU2112768C1/ru active
- 1995-12-27 HU HU9503811A patent/HU215535B/hu unknown
- 1995-12-27 CN CN95120121A patent/CN1058698C/zh not_active Expired - Lifetime
- 1995-12-27 NO NO955321A patent/NO310107B1/no unknown
- 1995-12-28 JP JP7342032A patent/JP2857993B2/ja not_active Expired - Lifetime
- 1995-12-28 YU YU81195A patent/YU49456B/sh unknown
- 1995-12-28 UA UA95125541A patent/UA40622C2/uk unknown
- 1995-12-29 FI FI956350A patent/FI956350A/fi not_active Application Discontinuation
- 1995-12-29 CZ CZ19953507A patent/CZ289975B6/cs not_active IP Right Cessation
-
1997
- 1997-07-22 US US08/898,126 patent/US5877356A/en not_active Expired - Lifetime
-
1999
- 1999-09-02 GR GR990402225T patent/GR3031140T3/el unknown
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