BR0204003A - Aparelho e método para preparação e fornecimento de inibidor de polimerização - Google Patents

Aparelho e método para preparação e fornecimento de inibidor de polimerização

Info

Publication number
BR0204003A
BR0204003A BR0204003-4A BR0204003A BR0204003A BR 0204003 A BR0204003 A BR 0204003A BR 0204003 A BR0204003 A BR 0204003A BR 0204003 A BR0204003 A BR 0204003A
Authority
BR
Brazil
Prior art keywords
polymerization inhibitor
preparation
supply
polymerization
tanks
Prior art date
Application number
BR0204003-4A
Other languages
English (en)
Other versions
BR0204003B1 (pt
Inventor
Kei Hamamoto
Kazuhiko Sakamoto
Takeshi Nishimura
Kunihiko Suzuki
Original Assignee
Nippon Catalytic Chem Ind
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of BR0204003A publication Critical patent/BR0204003A/pt
Publication of BR0204003B1 publication Critical patent/BR0204003B1/pt

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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/49—Mixing systems, i.e. flow charts or diagrams
    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0045—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a rotary device in the flow channel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • 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
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00272—Addition of reaction inhibitor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Accessories For Mixers (AREA)

Abstract

"APARELHO E MéTODO PARA PREPARAçãO E FORNECIMENTO DE INIBIDOR DE POLIMERIZAçãO". é propiciado um aparelho para a preparação e fornecimento de um inibidor de polimerização que realiza constantemente fornecimento estável de uma solução inibidora de polimerização ajustada para uma concentração prescrita e que permite que um composto manuseado no estágio seguinte seja impedido de sofrer polimerização. O aparelho para a preparação e fornecimento de um inibidor de polimerização tem pelo menos dois tanques e um dispositivo de agitação, um detector de nível de líquido, uma porta de admissão de inibidor de polimerização, uma porta de admissão de líquido de ajuste de concentração e uma abertura de alimentação de solução inibidora de polimerização, cada um estando instalado em pelo menos um dos referidos tanques.
BRPI0204003-4A 2001-09-28 2002-09-30 aparelho para a preparação e fornecimento de um inibidor de polimerização. BR0204003B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001303327A JP4451581B2 (ja) 2001-09-28 2001-09-28 重合防止剤の作成供給装置および作成供給方法

Publications (2)

Publication Number Publication Date
BR0204003A true BR0204003A (pt) 2004-08-24
BR0204003B1 BR0204003B1 (pt) 2011-11-29

Family

ID=19123427

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0204003-4A BR0204003B1 (pt) 2001-09-28 2002-09-30 aparelho para a preparação e fornecimento de um inibidor de polimerização.

Country Status (5)

Country Link
US (1) US6899452B2 (pt)
EP (1) EP1298147B1 (pt)
JP (1) JP4451581B2 (pt)
CN (1) CN1246075C (pt)
BR (1) BR0204003B1 (pt)

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US7344298B2 (en) * 2002-07-19 2008-03-18 Celerity, Inc. Method and apparatus for blending process materials
AU2003226694B2 (en) * 2003-03-21 2010-08-26 Kemira Oyj Device and method for continuously producing emulsions or dispersions
ATE398486T1 (de) * 2004-01-02 2008-07-15 Ecolab Inc Verfahren und vorrichtung zur herstellung einer waschmittelvorratslösung für industrielle waschmaschinen
KR100749963B1 (ko) * 2005-07-05 2007-08-16 주식회사 코오롱 전방향족 폴리아미드 필라멘트 및 그의 제조방법
DE102006045088A1 (de) * 2006-09-21 2008-03-27 Basf Ag Verfahren zum Durchmischen einer in einem im wesentlichen abgeschlossenen Behälter befindlichen Flüssigkeit oder Mischung aus einer Flüssigkeit und einem feinteiligen Feststoff
JP2008137948A (ja) * 2006-12-01 2008-06-19 Showa Denko Kk 重合性単量体組成物および重合防止方法
JP5318374B2 (ja) 2007-06-13 2013-10-16 株式会社日本触媒 重合防止方法
JP5945739B2 (ja) * 2010-10-04 2016-07-05 旭化成株式会社 重合防止剤の添加方法、精製方法及び精製装置
KR101256590B1 (ko) * 2011-08-09 2013-04-19 성원엔비켐 주식회사 분말형 소독 약품의 자동 공급 장치
US9266797B2 (en) * 2013-02-12 2016-02-23 Ecolab Usa Inc. Online monitoring of polymerization inhibitors for control of undesirable polymerization
SG11201507448QA (en) * 2013-03-11 2015-10-29 Sumitomo Seika Chemicals Apparatus for producing water-absorbent resin
JP6106572B2 (ja) * 2013-10-21 2017-04-05 ライオン株式会社 液体組成物の製造装置、及び、液体組成物の製造方法
US9399622B2 (en) 2013-12-03 2016-07-26 Ecolab Usa Inc. Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes
JP5910973B2 (ja) * 2014-08-11 2016-04-27 月島機械株式会社 ドライ粉末活性炭注入設備及びドライ粉末活性炭注入
FR3026319A1 (fr) * 2014-09-26 2016-04-01 Centre Nat Rech Scient Dispositif d'alimentation en gaz d'un equipement de laboratoire et methode de distribution dans le dispositif
FR3032893B1 (fr) 2015-02-23 2018-10-12 Rhodia Operations Procede de preparation d'une solution d'inhibiteur de polymerisation
JP6705120B2 (ja) * 2015-03-26 2020-06-03 三菱ケミカル株式会社 アクリル酸及びそのエステルの重合防止方法
CN105157786B (zh) * 2015-06-02 2018-10-12 广州市心德实业有限公司 带有流体隔离装置的差压液位计
US11273462B2 (en) 2015-11-26 2022-03-15 Carlisle Fluid Technologies, Inc. Sprayer system
JP2017170393A (ja) * 2016-03-25 2017-09-28 株式会社平間理化研究所 タンク、及び薬液調製装置
DE102017211435A1 (de) * 2017-07-05 2019-01-10 Evonik Röhm Gmbh Verfahren zum kontinuierlichen Lösen eines Feststoffes in einem Reaktionsmedium
CN111057600B (zh) * 2019-12-26 2020-12-11 郑州大学 一种水热炭化一体化工艺设备
EP4103547A1 (en) * 2020-03-31 2022-12-21 Ecolab USA Inc. Method for quenching peroxycarboxylic acid runaway reactions
CN111939863A (zh) * 2020-08-30 2020-11-17 河南庆安化工技术研发有限公司 一种生产功能性环保增塑剂用酯化精制釜
CN113713733B (zh) * 2021-11-04 2022-02-08 山东颐工材料科技股份有限公司 一种丁二烯水洗塔填充阻聚剂的控制装置
CN118742380A (zh) * 2022-05-26 2024-10-01 住友精化株式会社 混合装置以及混合液的制造方法

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CA1041994A (en) * 1973-12-04 1978-11-07 Ronald J. Ricciardi Prewetting air-atomized powdered polyelectrolytes
IT1193760B (it) 1978-06-14 1988-08-24 Sumitomo Chemical Co Procedimento per produrre copolimeri di propilene e pellicola di polipropilene a piu' strati con esso ottenuta
FR2442794A1 (fr) 1978-12-01 1980-06-27 Obispo Miguel Procede de fabrication en continu et en cuve unique, de solutions d'orthophosphates alcalins
FR2587738B1 (fr) * 1985-09-25 1988-02-19 Saint Gobain Isover Reparation des compositions d'encollage pour feutres de fibres minerales
US5503473A (en) * 1989-08-02 1996-04-02 Stewart & Stevenson Services, Inc. Automatic cementing system for precisely obtaining a desired cement density
JP2555250B2 (ja) * 1992-09-18 1996-11-20 株式会社中村金属工業所 糖度調整用連続混合装置
US5573333A (en) * 1994-08-22 1996-11-12 National Gypsum Company Demand responsive, continuous preparation of starch slurry for use in manufacturing gypsum products
US6190461B1 (en) * 1997-10-28 2001-02-20 Semi-Bulk Systems, Inc. Sugar liquification system and process
JP4698778B2 (ja) 1999-06-03 2011-06-08 株式会社日本触媒 （メタ）アクリル酸（エステル）の精製方法

Also Published As

Publication number Publication date
EP1298147B1 (en) 2017-11-01
US6899452B2 (en) 2005-05-31
US20030095471A1 (en) 2003-05-22
JP4451581B2 (ja) 2010-04-14
CN1408467A (zh) 2003-04-09
EP1298147A3 (en) 2004-02-04
JP2003103155A (ja) 2003-04-08
EP1298147A2 (en) 2003-04-02
CN1246075C (zh) 2006-03-22
BR0204003B1 (pt) 2011-11-29

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/09/2002, OBSERVADAS AS CONDICOES LEGAIS.