DE602004026866D1 - Verfahren zur herstellung von caprolactam durch beckmann-umlagerung - Google Patents
Verfahren zur herstellung von caprolactam durch beckmann-umlagerungInfo
- Publication number
- DE602004026866D1 DE602004026866D1 DE602004026866T DE602004026866T DE602004026866D1 DE 602004026866 D1 DE602004026866 D1 DE 602004026866D1 DE 602004026866 T DE602004026866 T DE 602004026866T DE 602004026866 T DE602004026866 T DE 602004026866T DE 602004026866 D1 DE602004026866 D1 DE 602004026866D1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- reaction mixture
- sup
- channels
- fed
- 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 - Lifetime
Links
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 8
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D223/08—Oxygen atoms
- C07D223/10—Oxygen atoms attached in position 2
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03076592 | 2003-05-23 | ||
EP03076589 | 2003-05-23 | ||
EP03076590 | 2003-05-23 | ||
EP03076591 | 2003-05-23 | ||
PCT/EP2004/005340 WO2004103963A1 (en) | 2003-05-23 | 2004-05-17 | Process for preparing caprolactam by beckmann rearrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004026866D1 true DE602004026866D1 (de) | 2010-06-10 |
Family
ID=33479744
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004026866T Expired - Lifetime DE602004026866D1 (de) | 2003-05-23 | 2004-05-17 | Verfahren zur herstellung von caprolactam durch beckmann-umlagerung |
DE602004009173T Expired - Lifetime DE602004009173T2 (de) | 2003-05-23 | 2004-05-17 | Verfahren zur herstellung von caprolactam durch mischen von cyclohexanonoxim mit einer reaktionsmischung unter turbulenten strömungsbedingungen |
DE602004032128T Expired - Lifetime DE602004032128D1 (de) | 2003-05-23 | 2004-05-17 | Kontinuierliches verfahren zur herstellung von caprolactam |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004009173T Expired - Lifetime DE602004009173T2 (de) | 2003-05-23 | 2004-05-17 | Verfahren zur herstellung von caprolactam durch mischen von cyclohexanonoxim mit einer reaktionsmischung unter turbulenten strömungsbedingungen |
DE602004032128T Expired - Lifetime DE602004032128D1 (de) | 2003-05-23 | 2004-05-17 | Kontinuierliches verfahren zur herstellung von caprolactam |
Country Status (15)
Country | Link |
---|---|
US (3) | US7339056B2 (de) |
EP (3) | EP1626953B1 (de) |
JP (3) | JP5014791B2 (de) |
KR (3) | KR20060006088A (de) |
CN (2) | CN1842519B (de) |
AT (3) | ATE465991T1 (de) |
BR (3) | BRPI0410604A (de) |
DE (3) | DE602004026866D1 (de) |
EA (3) | EA009914B1 (de) |
MX (3) | MXPA05012689A (de) |
MY (2) | MY140436A (de) |
PL (1) | PL1628955T3 (de) |
TW (3) | TWI335317B (de) |
UA (1) | UA83663C2 (de) |
WO (3) | WO2004103963A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102399188B (zh) * | 2010-09-10 | 2014-02-19 | 北京化工大学 | 一种贝克曼重排反应方法 |
WO2012141993A1 (en) | 2011-04-09 | 2012-10-18 | Amyris, Inc. | Process for preparing hexamethylenediamine and polyamides therefrom |
CN102229553B (zh) * | 2011-05-06 | 2012-10-10 | 清华大学 | 一种多段重排由环己酮肟制备己内酰胺的系统及方法 |
CN103007869B (zh) * | 2011-09-20 | 2015-02-25 | 中国石油化工股份有限公司 | 一种己内酰胺重排反应的三液相进料喷嘴 |
CN105085354B (zh) * | 2014-05-07 | 2018-09-28 | 中国石油化工股份有限公司 | 一种己内酰胺制备方法 |
TW202128630A (zh) | 2019-11-11 | 2021-08-01 | 荷蘭商卡普三世責任有限公司 | 工業規模上用於生產ε-己內醯胺及硫酸銨之方法及設備 |
CN115073343B (zh) * | 2022-06-29 | 2023-09-29 | 中国天辰工程有限公司 | 一种不副产硫酸铵的己内酰胺合成方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2237365A (en) * | 1938-11-28 | 1941-04-08 | Ig Farbenindustrie Ag | Production of oximes |
CH454876A (de) | 1966-01-14 | 1968-04-30 | Inventa Ag | Verfahren zur kontinuierlichen Herstellung von Lactamen |
CH519448A (de) | 1968-04-11 | 1972-02-29 | Inventa Ag | Mischvorrichtung |
US3953438A (en) * | 1975-02-07 | 1976-04-27 | Eli Lilly And Company | Preparation of cephalosporin ethers |
US3914217A (en) * | 1974-11-13 | 1975-10-21 | Allied Chem | Process for the preparation of lactams |
DE2547025A1 (de) * | 1974-11-13 | 1976-05-26 | Allied Chem | Verfahren zur herstellung von epsilon-caprolactam |
JPS52135308A (en) * | 1976-05-07 | 1977-11-12 | Toa Nekken Kk | Mixer for emulsifying water and oil |
NL7609749A (nl) * | 1976-09-02 | 1978-03-06 | Stamicarbon | Werkwijze voor de bereiding van lactamen uit cyclische oximen. |
DE2845019A1 (de) * | 1978-10-16 | 1980-04-30 | Basf Ag | Verfahren zur kontinuierlichen herstellung von epsilon -caprolactam durch beckmann'sche umlagerung |
JPS61138529A (ja) * | 1984-12-10 | 1986-06-26 | Idemitsu Petrochem Co Ltd | サイズ用乳化液の製造方法 |
DE3642314A1 (de) * | 1986-12-11 | 1988-06-23 | Basf Ag | Verfahren zur herstellung von caprolactam durch beckmannsche umlagerung von cyclohexanonoxim |
IT1204503B (it) * | 1987-03-11 | 1989-03-03 | Montedipe Spa | Processo per la sintesi dell'epsiloncaprolattame |
JPH0737435B2 (ja) * | 1988-07-12 | 1995-04-26 | 三菱化学株式会社 | オキシム類の製法 |
JP2576279Y2 (ja) * | 1993-02-19 | 1998-07-09 | 敏克 清水 | ボルドー液の調製装置 |
EP0785188A4 (de) * | 1995-07-20 | 1998-12-02 | Mitsubishi Chem Corp | Verfahren zur herstellung von ypsilon-caprolactam |
JPH1036332A (ja) * | 1996-07-22 | 1998-02-10 | Toray Ind Inc | シクロヘキサノンオキシム塩酸塩の精製方法 |
JPH10180066A (ja) * | 1996-12-26 | 1998-07-07 | Jiinasu:Kk | 微粒化方法及びその装置 |
US6333411B1 (en) * | 1998-12-24 | 2001-12-25 | Praxair Technology, Inc. | Method for production of hydroxylammonium phosphate in the synthesis of caprolactam |
WO2001094297A1 (en) * | 2000-06-05 | 2001-12-13 | Dsm N.V. | Process for the production of cyclohexanone oxime |
KR100843925B1 (ko) * | 2000-06-05 | 2008-07-03 | 디에스엠 아이피 어셋츠 비.브이. | 시클로헥사논 옥심의 제조방법 |
MXPA02011960A (es) * | 2000-06-05 | 2003-07-14 | Dsm Nv | Procedimiento para la preparacion de ciclohexanona oxima. |
JP4223694B2 (ja) * | 2001-03-28 | 2009-02-12 | 住友化学株式会社 | シクロヘキサノンオキシムの蒸発方法 |
AU2002347653A1 (en) | 2001-11-26 | 2003-06-10 | Dsm Ip Assets B.V. | Process for recovering caprolactam |
-
2004
- 2004-05-17 BR BRPI0410604-0A patent/BRPI0410604A/pt not_active IP Right Cessation
- 2004-05-17 EP EP04739240A patent/EP1626953B1/de not_active Expired - Lifetime
- 2004-05-17 BR BRPI0410577-0A patent/BRPI0410577A/pt not_active IP Right Cessation
- 2004-05-17 EA EA200501858A patent/EA009914B1/ru not_active IP Right Cessation
- 2004-05-17 UA UAA200512399A patent/UA83663C2/ru unknown
- 2004-05-17 AT AT04739241T patent/ATE465991T1/de not_active IP Right Cessation
- 2004-05-17 EP EP04739353A patent/EP1628955B9/de not_active Expired - Lifetime
- 2004-05-17 US US10/557,753 patent/US7339056B2/en not_active Expired - Fee Related
- 2004-05-17 EA EA200501850A patent/EA009600B1/ru not_active IP Right Cessation
- 2004-05-17 MX MXPA05012689A patent/MXPA05012689A/es active IP Right Grant
- 2004-05-17 CN CN2004800142488A patent/CN1842519B/zh not_active Expired - Lifetime
- 2004-05-17 DE DE602004026866T patent/DE602004026866D1/de not_active Expired - Lifetime
- 2004-05-17 MX MXPA05012621A patent/MXPA05012621A/es active IP Right Grant
- 2004-05-17 PL PL04739353T patent/PL1628955T3/pl unknown
- 2004-05-17 WO PCT/EP2004/005340 patent/WO2004103963A1/en active Application Filing
- 2004-05-17 KR KR1020057022403A patent/KR20060006088A/ko active Search and Examination
- 2004-05-17 US US10/557,770 patent/US7358357B2/en active Active
- 2004-05-17 WO PCT/EP2004/005643 patent/WO2004103964A1/en active Application Filing
- 2004-05-17 KR KR1020057022387A patent/KR101177137B1/ko active IP Right Grant
- 2004-05-17 DE DE602004009173T patent/DE602004009173T2/de not_active Expired - Lifetime
- 2004-05-17 AT AT04739240T patent/ATE374179T1/de not_active IP Right Cessation
- 2004-05-17 MX MXPA05012688A patent/MXPA05012688A/es active IP Right Grant
- 2004-05-17 US US10/557,771 patent/US7351820B2/en not_active Expired - Fee Related
- 2004-05-17 JP JP2006529862A patent/JP5014791B2/ja not_active Expired - Fee Related
- 2004-05-17 AT AT04739353T patent/ATE504564T1/de not_active IP Right Cessation
- 2004-05-17 DE DE602004032128T patent/DE602004032128D1/de not_active Expired - Lifetime
- 2004-05-17 CN CN201410381352.6A patent/CN104262223A/zh active Pending
- 2004-05-17 JP JP2006529916A patent/JP5014792B2/ja not_active Expired - Fee Related
- 2004-05-17 JP JP2006529860A patent/JP2007513061A/ja active Pending
- 2004-05-17 WO PCT/EP2004/005338 patent/WO2004113287A1/en active IP Right Grant
- 2004-05-17 KR KR1020057022348A patent/KR101199719B1/ko active IP Right Grant
- 2004-05-17 EP EP04739241A patent/EP1633706B1/de not_active Expired - Lifetime
- 2004-05-17 BR BRPI0410587-7A patent/BRPI0410587A/pt active Search and Examination
- 2004-05-17 EA EA200501857A patent/EA010840B1/ru not_active IP Right Cessation
- 2004-05-21 TW TW093114522A patent/TWI335317B/zh not_active IP Right Cessation
- 2004-05-21 TW TW093114520A patent/TWI337991B/zh not_active IP Right Cessation
- 2004-05-21 MY MYPI20041968A patent/MY140436A/en unknown
- 2004-05-21 TW TW093114525A patent/TWI335318B/zh not_active IP Right Cessation
- 2004-05-21 MY MYPI20041975A patent/MY139965A/en unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |