MXPA05012621A - Procedimiento para preparar caprolactama mezclando oxima de ciclohexanona a una mezcla de reaccion bajo condiciones de flujo turbulentas. - Google Patents
Procedimiento para preparar caprolactama mezclando oxima de ciclohexanona a una mezcla de reaccion bajo condiciones de flujo turbulentas.Info
- Publication number
- MXPA05012621A MXPA05012621A MXPA05012621A MXPA05012621A MXPA05012621A MX PA05012621 A MXPA05012621 A MX PA05012621A MX PA05012621 A MXPA05012621 A MX PA05012621A MX PA05012621 A MXPA05012621 A MX PA05012621A MX PA05012621 A MXPA05012621 A MX PA05012621A
- Authority
- MX
- Mexico
- Prior art keywords
- reaction mixture
- tube
- cyclohexanone oxime
- admixture
- channels
- Prior art date
Links
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
-
- 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
-
- 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
-
- 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
-
- 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)
Abstract
La invencion se refiere a un procedimiento para preparar caprolactama mezclando oxima de ciclohesanona a una mezcla de reaccion que comprende caprolactama y acido sulfurico usando un dispositivo de mezclado, dicho dispositivo de mezclado comprendiendo (i) un tubo a traves del cual puede fluir la mezcla de reaccion, y (ii) canales dispuestos alrededor del tubo, dichos canales abriendose en el tubo, el procedimiento comprendiendo: hacer pasar la mezcla de reaccion a traves del tubo, y alimentar la oxima de ciclohexanona a la mezcla de reaccion a traves de uno o mas de dichos canales, en donde Re > 5,000, Re siendo el numero de Reynolds como se define por (.V.D/(, en donde ( = densidad (en kg/m3) de la mezcla de reaccion que se alimenta al tubo; V = velocidad de la mezcla de reaccion, V siendo definida como W/A, en donde W es la velocidad de flujo (en m3/s) de la mezcla de reaccion que se alimenta al tubo y A es el area de seccion transversal del tubo (en m2) al nivel en donde los canales se abren en el tubo; D = diametro del tubo al nivel en donde los canales se abren en el tubo (en m); ( = viscosidad de la mezcla de reaccion que se alimenta al tubo (en Pa(s).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03076592 | 2003-05-23 | ||
EP03076591 | 2003-05-23 | ||
EP03076590 | 2003-05-23 | ||
EP03076589 | 2003-05-23 | ||
PCT/EP2004/005338 WO2004113287A1 (en) | 2003-05-23 | 2004-05-17 | Process for preparing caprolactam by admixture of cyclohexanone oxime to a reaction mixture under turbulent flow conditions |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA05012621A true MXPA05012621A (es) | 2006-02-08 |
Family
ID=33479744
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA05012689A MXPA05012689A (es) | 2003-05-23 | 2004-05-17 | Proceso continuo para preparar caprolactamas. |
MXPA05012688A MXPA05012688A (es) | 2003-05-23 | 2004-05-17 | Proceso para preparar carrolactama por medio de la redistribucion de beckman. |
MXPA05012621A MXPA05012621A (es) | 2003-05-23 | 2004-05-17 | Procedimiento para preparar caprolactama mezclando oxima de ciclohexanona a una mezcla de reaccion bajo condiciones de flujo turbulentas. |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA05012689A MXPA05012689A (es) | 2003-05-23 | 2004-05-17 | Proceso continuo para preparar caprolactamas. |
MXPA05012688A MXPA05012688A (es) | 2003-05-23 | 2004-05-17 | Proceso para preparar carrolactama por medio de la redistribucion de beckman. |
Country Status (15)
Country | Link |
---|---|
US (3) | US7339056B2 (es) |
EP (3) | EP1626953B1 (es) |
JP (3) | JP2007513061A (es) |
KR (3) | KR101199719B1 (es) |
CN (2) | CN1842519B (es) |
AT (3) | ATE504564T1 (es) |
BR (3) | BRPI0410604A (es) |
DE (3) | DE602004032128D1 (es) |
EA (3) | EA009600B1 (es) |
MX (3) | MXPA05012689A (es) |
MY (2) | MY139965A (es) |
PL (1) | PL1628955T3 (es) |
TW (3) | TWI335318B (es) |
UA (1) | UA83663C2 (es) |
WO (3) | WO2004113287A1 (es) |
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 |
US9073867B2 (en) | 2011-04-09 | 2015-07-07 | Amyris, Inc. | Process for preparing caprolactam 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 |
CH519448A (de) * | 1968-04-11 | 1972-02-29 | Inventa Ag | Mischvorrichtung |
CH454876A (de) * | 1966-01-14 | 1968-04-30 | Inventa Ag | Verfahren zur kontinuierlichen Herstellung von Lactamen |
DE2547025A1 (de) * | 1974-11-13 | 1976-05-26 | Allied Chem | Verfahren zur herstellung von epsilon-caprolactam |
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 |
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 |
KR970706249A (ko) | 1995-07-20 | 1997-11-03 | 미우라 아끼라 | 엡실론-카프로락탐의 제조방법(process for the preparation of epsilon-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 |
DE60118745T2 (de) * | 2000-06-05 | 2006-11-16 | Dsm Ip Assets B.V. | Verfahren zur herstellung von cyclohexanonoxim |
WO2001094297A1 (en) * | 2000-06-05 | 2001-12-13 | Dsm N.V. | Process for the production of cyclohexanone oxime |
ATE425958T1 (de) * | 2000-06-05 | 2009-04-15 | Dsm Ip Assets Bv | Verfahren zur herstellung von cyclohexanonoxim |
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 |
EA007536B1 (ru) | 2001-11-26 | 2006-10-27 | ДСМ Ай Пи ЭССЕТС Б.В. | Способ извлечения капролактама |
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2004
- 2004-05-17 BR BRPI0410604-0A patent/BRPI0410604A/pt not_active IP Right Cessation
- 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 AT AT04739353T patent/ATE504564T1/de not_active IP Right Cessation
- 2004-05-17 CN CN2004800142488A patent/CN1842519B/zh not_active Expired - Lifetime
- 2004-05-17 BR BRPI0410587-7A patent/BRPI0410587A/pt active Search and Examination
- 2004-05-17 DE DE602004032128T patent/DE602004032128D1/de not_active Expired - Lifetime
- 2004-05-17 WO PCT/EP2004/005338 patent/WO2004113287A1/en active IP Right Grant
- 2004-05-17 CN CN201410381352.6A patent/CN104262223A/zh active Pending
- 2004-05-17 KR KR1020057022348A patent/KR101199719B1/ko active IP Right Grant
- 2004-05-17 DE DE602004009173T patent/DE602004009173T2/de not_active Expired - Lifetime
- 2004-05-17 MX MXPA05012689A patent/MXPA05012689A/es active IP Right Grant
- 2004-05-17 DE DE602004026866T patent/DE602004026866D1/de not_active Expired - Lifetime
- 2004-05-17 EP EP04739240A patent/EP1626953B1/en not_active Expired - Lifetime
- 2004-05-17 JP JP2006529860A patent/JP2007513061A/ja active Pending
- 2004-05-17 AT AT04739240T patent/ATE374179T1/de not_active IP Right Cessation
- 2004-05-17 BR BRPI0410577-0A patent/BRPI0410577A/pt not_active IP Right Cessation
- 2004-05-17 EP EP04739241A patent/EP1633706B1/en not_active Expired - Lifetime
- 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 UA UAA200512399A patent/UA83663C2/ru unknown
- 2004-05-17 AT AT04739241T patent/ATE465991T1/de not_active IP Right Cessation
- 2004-05-17 US US10/557,770 patent/US7358357B2/en active Active
- 2004-05-17 PL PL04739353T patent/PL1628955T3/pl unknown
- 2004-05-17 EA EA200501858A patent/EA009914B1/ru not_active IP Right Cessation
- 2004-05-17 EA EA200501857A patent/EA010840B1/ru 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 KR KR1020057022403A patent/KR20060006088A/ko active Search and Examination
- 2004-05-17 JP JP2006529916A patent/JP5014792B2/ja not_active Expired - Fee Related
- 2004-05-17 EP EP04739353A patent/EP1628955B9/en not_active Expired - Lifetime
- 2004-05-17 WO PCT/EP2004/005340 patent/WO2004103963A1/en active Application Filing
- 2004-05-17 MX MXPA05012621A patent/MXPA05012621A/es active IP Right Grant
- 2004-05-17 JP JP2006529862A patent/JP5014791B2/ja not_active Expired - Fee Related
- 2004-05-21 TW TW093114525A patent/TWI335318B/zh not_active IP Right Cessation
- 2004-05-21 MY MYPI20041975A patent/MY139965A/en unknown
- 2004-05-21 TW TW093114520A patent/TWI337991B/zh not_active IP Right Cessation
- 2004-05-21 TW TW093114522A patent/TWI335317B/zh not_active IP Right Cessation
- 2004-05-21 MY MYPI20041968A patent/MY140436A/en unknown
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