BRPI0703617A2 - reator para a preparaÇço de cianeto de hidrogÊnio pelo processo de andrussow - Google Patents

reator para a preparaÇço de cianeto de hidrogÊnio pelo processo de andrussow

Info

Publication number
BRPI0703617A2
BRPI0703617A2 BRPI0703617-5A BRPI0703617A BRPI0703617A2 BR PI0703617 A2 BRPI0703617 A2 BR PI0703617A2 BR PI0703617 A BRPI0703617 A BR PI0703617A BR PI0703617 A2 BRPI0703617 A2 BR PI0703617A2
Authority
BR
Brazil
Prior art keywords
reactor
preparation
hydrogen cyanide
andrussow process
gas inlet
Prior art date
Application number
BRPI0703617-5A
Other languages
English (en)
Inventor
Thomas Schaefer
Robert Weber
Udo Gropp
Thomas Mertz
Original Assignee
Roehm Gmbh
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 Roehm Gmbh filed Critical Roehm Gmbh
Publication of BRPI0703617A2 publication Critical patent/BRPI0703617A2/pt
Publication of BRPI0703617B1 publication Critical patent/BRPI0703617B1/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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/007—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/009—Membranes, e.g. feeding or removing reactants or products to or from the catalyst bed through a membrane
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
    • B01J8/025—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C01C3/022—Apparatus therefor
    • C01C3/0225—Apparatus therefor characterised by the synthesis reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00194—Tubes
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
    • B01J2208/00849—Stationary elements outside the bed, e.g. baffles
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081—Tubes
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

REATOR PARA A PREPARAÇçO DE CIANETO DE HIDROGÊNIO PELO PROCESSO DE ANDRUSSOW. A presente invenção refere-se a um reator (1) para a preparação de cianeto de hidrogênio pelo processo de Andrussow, que compreende um recipiente do reator (2), pelo menos uma entrada de gás (3) que se abre para uma região de entrada de gás (4), uma saída para os produtos da reação (5) e um catalisador (6), em que são fornecidos pelo menos um elemento de misturação (7) e pelo menos uma camada intermediária permeável a gás (8) dentro do recipiente do reator (2) entre a região de entrada de gás (4) e o catalisador (6), o elemento de misturação (7) estando disposto entre a região de entrada de gás (4) e a camada intermediária permeável a gás (8). A presente invenção também se refere a um processo para a preparação de HCN, em que é usado um reator da invenção.
BRPI0703617-5A 2007-07-23 2007-10-04 Reactor and process for the preparation of hydrogen cyanide by the andrussow process BRPI0703617B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007034715A DE102007034715A1 (de) 2007-07-23 2007-07-23 Reaktor zur Herstellung von Cyanwasserstoff nach dem Andrussow-Verfahren
DE102007034715.6 2007-07-23

Publications (2)

Publication Number Publication Date
BRPI0703617A2 true BRPI0703617A2 (pt) 2009-03-10
BRPI0703617B1 BRPI0703617B1 (pt) 2017-06-13

Family

ID=39596817

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0703617-5A BRPI0703617B1 (pt) 2007-07-23 2007-10-04 Reactor and process for the preparation of hydrogen cyanide by the andrussow process

Country Status (16)

Country Link
US (1) US8802020B2 (pt)
EP (1) EP2170499B1 (pt)
JP (1) JP5656631B2 (pt)
KR (1) KR101527240B1 (pt)
CN (1) CN101353173B (pt)
AU (1) AU2008280378B2 (pt)
BR (1) BRPI0703617B1 (pt)
CA (1) CA2694236C (pt)
DE (1) DE102007034715A1 (pt)
EG (1) EG25565A (pt)
ES (1) ES2614277T3 (pt)
MY (1) MY154793A (pt)
RU (1) RU2470860C2 (pt)
TW (1) TWI505991B (pt)
WO (1) WO2009013035A1 (pt)
ZA (1) ZA201000527B (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2389241B1 (de) * 2009-01-21 2018-06-06 Basf Se Rohrbündelreaktor und verfahren für unkatalysierte oder homogenkatalysierte reaktionen
SG192908A1 (en) 2011-02-23 2013-09-30 Evonik Degussa Gmbh Storage-stable 2-hydroxy-4-(methylthio) butyric acid nitrile
EP2678312B1 (de) 2011-02-23 2017-10-11 Evonik Degussa GmbH Verfahren zur herstellung von 2-hydroxy-4-(methylthio)buttersäurenitril aus 3-(methylthio)propanal und cyanwasserstoff
EP2644264A1 (de) 2012-03-28 2013-10-02 Aurotec GmbH Druckreguliertes Mehrreaktorsystem
EP2644263A1 (de) 2012-03-28 2013-10-02 Aurotec GmbH Druckgeregelter Reaktor
EP2703076B1 (de) * 2012-08-29 2016-04-27 Wolfgang Gerlinger Reaktor mit einer oder mehreren zuführleitungen und einer gleichverteilungseinrichtung für einen oder mehrere fluidströme
CN103864113B (zh) * 2012-12-18 2018-01-19 英威达纺织（英国）有限公司 使用转化器生产氰化氢的方法
EP2935094A1 (en) * 2012-12-18 2015-10-28 Invista Technologies S.à.r.l. Apparatus and method for hydrogen recovery in an andrussow process
WO2014099567A1 (en) 2012-12-18 2014-06-26 Invista Technologies S.A R. L. Processes for producing hydrogen cyanide using static mixer
WO2014099568A1 (en) * 2012-12-18 2014-06-26 Invista Technologies S.A.R.L. Enhanced methane control for andrussow process
WO2014099605A1 (en) * 2012-12-18 2014-06-26 Invista Technologies S.A R.L. Process for producing hydrogen cyanide using flow straightener
JP2016508112A (ja) * 2012-12-18 2016-03-17 インヴィスタ テクノロジーズ エスアエルエル アンドリュッソープロセスにおける反応器のスキーム
CN113816398B (zh) * 2012-12-18 2023-11-10 英威达纺织（英国）有限公司 安德卢梭法中氨比例的变化
WO2014099601A1 (en) * 2012-12-18 2014-06-26 Invista Technologies S.A.R.L. Process for stabilizing heat exchanger tubes in andrussow process
WO2014099592A1 (en) * 2012-12-18 2014-06-26 Invista Technologies S.A.R.L. Processes for producing hydrogen cyanide using catalyst bed
CN103864109A (zh) * 2012-12-18 2014-06-18 因温斯特技术公司 用于安德卢梭法中的再循环的系统和方法
FR3008626B1 (fr) 2013-07-19 2015-08-07 Arkema France Reacteur pour preparer du cyanure d'hydrogene par le procede d'andrussow, equipement comprenant ledit reacteur et procede utilisant un tel equipement
FR3008692B1 (fr) * 2013-07-19 2016-12-23 Arkema France Installation et procede pour la preparation de cyanure d'hydrogene
EP3475248B1 (de) 2016-06-27 2020-08-05 Evonik Operations GmbH Dipeptidhaltige granulate
EP3339289A1 (de) 2016-12-21 2018-06-27 Evonik Degussa GmbH Verfahren zur herstellung von methionin
WO2019020705A1 (en) * 2017-07-27 2019-01-31 Haldor Topsøe A/S CATALYTIC REACTOR COMPRISING A FIBROUS CATALYST PARTICLE CARRIER
EP3461803A1 (de) 2017-10-02 2019-04-03 Evonik Degussa GmbH Herstellverfahren für dipeptidhaltige granulate
SG11202106150XA (en) 2018-12-14 2021-07-29 Evonik Operations Gmbh Method for producing methionine
CN111533136A (zh) * 2020-07-03 2020-08-14 重庆奕翔化工有限公司 一种氢氰酸的生产系统及工艺
CN115371047A (zh) * 2021-05-19 2022-11-22 武汉氢阳能源有限公司 一种新型防回火氢气催化燃烧反应器
CN113267076B (zh) * 2021-06-04 2022-08-23 四川能投建工集团设计研究院有限公司 一种氢氰酸氧化反应器及其管板冷却结构
CN117205848B (zh) * 2023-11-07 2024-12-06 上海氢田新材料科技有限公司 一种基于气相分解法制备纳米硅的系统及方法
CN120268332A (zh) * 2024-01-05 2025-07-08 中国天辰工程有限公司 一种制备氰化氢的反应器

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015A (en) * 1845-04-26 Hand-loom for weaving figured fabrics
US2011A (en) * 1841-03-18 Appabatxts for piling saws
US1934838A (en) * 1930-04-14 1933-11-14 Ig Farbenindustrie Ag Production of hydrocyanic acid
DE549055C (de) 1930-04-15 1932-04-22 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Cyanwasserstoff
US2387577A (en) * 1943-09-20 1945-10-23 Du Pont Production of hydrocyanic acid
US2404574A (en) * 1943-11-30 1946-07-23 Us Ind Chemicals Inc Apparatus for catalytic operations
US2782107A (en) * 1953-01-14 1957-02-19 Du Pont Reactor for making hydrogen cyanide
US2750266A (en) * 1954-06-25 1956-06-12 Chemical Construction Corp Catalytic reactor for hydrocyanic acid production
US2906604A (en) * 1955-08-01 1959-09-29 Sueddeutsche Kalkstickstoff Method of producing hydrogen cyanide
US2893852A (en) * 1956-04-16 1959-07-07 American Oil Co Fixed bed reformer vapor distributor
US3073685A (en) * 1960-06-15 1963-01-15 Monsanto Chemicals Gauze catalyst support
US3215495A (en) * 1962-01-23 1965-11-02 Du Pont Apparatus and process for preparing hydrogen cyanide
US3505030A (en) * 1965-11-16 1970-04-07 Du Pont Composite articles of manufacture and apparatus for their use
US3545939A (en) * 1968-11-08 1970-12-08 Union Carbide Corp Catalyst system for making hydrogen cyanide
US4128622A (en) * 1976-08-27 1978-12-05 E. I. Du Pont De Nemours And Company Process for producing hydrogen cyanide
DE2913925C2 (de) * 1979-04-06 1982-06-03 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Cyanwasserstoff
US5431984A (en) 1990-12-11 1995-07-11 Avco Corporation Composite preforms with groves for fibers and groves for off-gassing
US5242882A (en) * 1992-05-11 1993-09-07 Scientific Design Company, Inc. Catalyst for the production of nitric acid by oxidation of ammonia
US6073467A (en) * 1994-04-06 2000-06-13 Degussa Aktiengesellschaft Catalyst gauzes for gaseous reactions
DE4411774C1 (de) 1994-04-06 1995-08-17 Degussa Katalysatornetze für Gasreaktionen
EP0680767A1 (en) 1994-05-06 1995-11-08 Nardino Righi Non-reusable safety syringe
DE69613581T2 (de) 1995-09-01 2002-04-25 Ineos Acrylics Uk Ltd., Southampton Verfahren und vorrichtung zur herstellung von cyanwasserstoff
CN1112961C (zh) * 1997-07-03 2003-07-02 纳幕尔杜邦公司 感应加热的催化反应器
ID24281A (id) * 1997-07-03 2000-07-13 Du Pont Metoda pembakaran suatu reaksi kimia secara induksi
AU1842899A (en) * 1998-02-25 1999-09-09 African Oxygen Limited Reactor for hydrogen cyanide gas production
US6221327B1 (en) * 1998-05-15 2001-04-24 Rohm And Haas Company Catalyst system using flow-through radiation shielding and a process for producing hydrogen cyanide using the same
AU4090600A (en) * 1999-06-30 2001-01-04 Rohm And Haas Company High performance heat exchangers
US6579510B2 (en) * 1999-07-30 2003-06-17 Alfred E. Keller SPOX-enhanced process for production of synthesis gas
RU2191746C2 (ru) * 2000-01-27 2002-10-27 Открытое акционерное общество "Волжский Оргсинтез" Способ получения цианистого водорода
WO2001080988A2 (en) 2000-04-25 2001-11-01 E.I. Dupont De Nemours And Company Catalyst and process for gas phase reactions
FR2812221B1 (fr) 2000-07-28 2003-04-04 Butachimie Nouveau dispositif catalytique pour la mise en oeuvre d'une reaction en milieu gazeux a haute temperature
JP3913469B2 (ja) 2000-12-27 2007-05-09 株式会社コロナ ふろ装置のリモコン装置
ES2229130T5 (es) 2001-02-08 2009-01-16 UMICORE AG & CO. KG Gasas de catalizador tridimensionales tricotadas en dos capas.
EA007052B1 (ru) * 2002-11-08 2006-06-30 МОРТЕН МЮЛЛЕР ЛТД., АпС Смесительное устройство для двухфазного потока в каталитическом реакторе
FR2850372B1 (fr) 2003-01-23 2006-06-09 Inst Francais Du Petrole Nouveau reacteur d'oxydation partielle
US8133458B2 (en) * 2007-03-01 2012-03-13 Eicproc As Reactor and the use thereof for producing cyanides

Also Published As

Publication number Publication date
RU2470860C2 (ru) 2012-12-27
ZA201000527B (en) 2010-10-27
US20110171101A1 (en) 2011-07-14
AU2008280378B2 (en) 2013-11-28
CA2694236A1 (en) 2009-01-29
JP2010534182A (ja) 2010-11-04
CA2694236C (en) 2015-11-10
BRPI0703617B1 (pt) 2017-06-13
AU2008280378A1 (en) 2009-01-29
KR20100051622A (ko) 2010-05-17
CN101353173A (zh) 2009-01-28
RU2010105920A (ru) 2011-08-27
KR101527240B1 (ko) 2015-06-09
CN101353173B (zh) 2014-08-13
EG25565A (en) 2012-02-27
US8802020B2 (en) 2014-08-12
JP5656631B2 (ja) 2015-01-21
WO2009013035A1 (de) 2009-01-29
DE102007034715A1 (de) 2009-01-29
ES2614277T3 (es) 2017-05-30
EP2170499B1 (de) 2016-11-16
MY154793A (en) 2015-07-31
TWI505991B (zh) 2015-11-01
EP2170499A1 (de) 2010-04-07
TW200922874A (en) 2009-06-01

Similar Documents

Publication Publication Date Title
MY154793A (en) Reactor for preparing hydrogen cyanide by the andrussow process
MX2012007043A (es) Proceso para el arranque de epoxidacion.
BRPI0705047A2 (pt) processo para preparaÇço de cianeto de hidrogÊnio (hcn)
BR0209160A (pt) Processador de combustìvel compacto
BR112013021881A2 (pt) catalisador para hidrogenação assimétrica de imina, método de síntese e aplicação do mesmo
AR062517A1 (es) Produccion de hidrocarburos aromaticos a partir de metano
JP2013136538A (ja) メタネーション反応装置
NZ599555A (en) Chemical production module and dose synthesis card for pet biomarker production system
MY150490A (en) Improved process for producing hydrocyanic acid
EP2333046A4 (en) METHOD FOR PRODUCING A SEED MATERIAL FOR MICRO-ORGANISMS OPTIMIZED FOR USE AS A CATALYST FOR PARALLEL AND COMPLEX MINERALIZATION REACTIONS
BRPI0506587A (pt) processo para a preparação de 3-pentenonitrila
ATE525345T1 (de) Direktaminierung von kohlenwasserstoffen
CL2011001311A1 (es) Reactor y proceso para reacciones exotermicas de fase gaseosa que comprende una zona de regreso, una zona de reaccion que comprende al menos un catalizador, una zona de salida para el gas de gasogeno y una linea de alimentacion para una mezcla gaseosa; proceso para efectuar reacciones de fase gaseosa usando dicho reactor; y uso del reactor.
EA201290227A1 (ru) Реактор с каналами
BR112013016578A2 (pt) processo para preparar metilmercaptopropionaldeídeo
BR112018006410A2 (pt) processo para a preparação de glicóis
EA200901294A1 (ru) Система и способ получения хлорбензола (варианты)
ATE473044T1 (de) Verfahren zum ersatz der katalysatorröhren eines kohlenwasserstoff-reformers
MY159603A (en) Reaction Rate Controlling Method Of The Inside Of Reactor, The Reaction Apparatus And The Method For Manufacturing Dimethyl Ether
MY152110A (en) Bubble column type hydrocarbon synthesis reator, and hydrocarbon synthesis reaction system having the same
BRPI0702841A (pt) processo e instalação de biogás para a produção de biogás a partir de lìquidos carregados organicamente
BR112012010764A2 (pt) reator catalítico de membrana com bombagem eletroquímica de hidrogênio ou de oxigênio e suas aplicações
EA201301250A1 (ru) Способ обработки синтез-газа и система, использующая медный катализатор в двухступенчатых реакциях при 475-525°c и 250-290°c
MY169287A (en) High-speed stop in a fischer-tropsch process
NO20091038L (no) System, reaktor og fremgangsmate for kontinuerlig industriell fremstilling av 3-metakryloksypropylalkoksysilaner

Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: EVONIK ROEHM GMBH (DE)

Free format text: NOME ALTERADO DE: ROEHM GMBH

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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]
B25D Requested change of name of applicant approved
B25G Requested change of headquarter approved
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved