BR0012788A - Processo e aparelho para reagir reagentes gasosos contendo particulas sólidas - Google Patents

Processo e aparelho para reagir reagentes gasosos contendo particulas sólidas

Info

Publication number
BR0012788A
BR0012788A BR0012788-4A BR0012788A BR0012788A BR 0012788 A BR0012788 A BR 0012788A BR 0012788 A BR0012788 A BR 0012788A BR 0012788 A BR0012788 A BR 0012788A
Authority
BR
Brazil
Prior art keywords
solid particles
gaseous
reactor
reagents
containing solid
Prior art date
Application number
BR0012788-4A
Other languages
English (en)
Inventor
William A Yuill
Chuck A Natalie
Original Assignee
Kerr Mcgee Chemical Llc
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 Kerr Mcgee Chemical Llc filed Critical Kerr Mcgee Chemical Llc
Publication of BR0012788A publication Critical patent/BR0012788A/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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding 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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/02—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor for obtaining at least one reaction product which, at normal temperature, is in the solid state
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
    • 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
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/0015—Controlling the temperature by thermal insulation means
    • B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

"PROCESSO E APARELHO PARA REAGIR REAGENTES GASOSOS CONTENDO PARTìCULAS SóLIDAS". A presente invenção fornece processos e aparelho melhorados (12, 14) para reagir altas taxas de fluxo de um ou mais reagentes gasosos em reatores tubulares (19). Os processos e aparelho melhorados (12, 14) permitem que tais reações sejam executadas com uma baixa queda de pressão através do reator (19) sem excessiva erosão devida às partículas sólidas carregadas com ou capturadas pelos reagentes gasosos. Um processo desta invenção é basicamente compreendido das etapas de fazer escoar um reagente gasoso que pode conter ou capturar partículas sólidas em uma primeira câmara de estabilização anular (36) seguida por uma segunda câmara de estabilização anular de diâmetro maior (46) e então introduzir os reagentes gasosos e as partículas sólidas em um reator (19) por meio de duas ou mais fendas radiais (59) através das quais o reagente gasoso e as partículas sólidas são fluidos para dentro do reator (19) e são uniformemente distribuídos neste.
BR0012788-4A 1999-07-27 2000-07-26 Processo e aparelho para reagir reagentes gasosos contendo particulas sólidas BR0012788A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/361,003 US6350427B1 (en) 1999-07-27 1999-07-27 Processes for reacting gaseous reactants containing solid particles
PCT/US2000/020305 WO2001007366A1 (en) 1999-07-27 2000-07-26 Processes and apparatus for reacting gaseous reactants containing solid particles

Publications (1)

Publication Number Publication Date
BR0012788A true BR0012788A (pt) 2002-07-23

Family

ID=23420257

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0012788-4A BR0012788A (pt) 1999-07-27 2000-07-26 Processo e aparelho para reagir reagentes gasosos contendo particulas sólidas

Country Status (20)

Country Link
US (2) US6350427B1 (pt)
EP (1) EP1228002B1 (pt)
JP (1) JP2003505239A (pt)
KR (1) KR20020047095A (pt)
CN (1) CN1245333C (pt)
AT (1) ATE497485T1 (pt)
AU (1) AU756041B2 (pt)
BR (1) BR0012788A (pt)
CA (1) CA2391311A1 (pt)
CZ (1) CZ2002304A3 (pt)
DE (1) DE60045599D1 (pt)
MX (1) MXPA02000904A (pt)
MY (1) MY133725A (pt)
NO (1) NO20020395L (pt)
PL (1) PL191585B1 (pt)
RU (1) RU2217379C2 (pt)
SA (1) SA00210525B1 (pt)
UA (1) UA69479C2 (pt)
WO (1) WO2001007366A1 (pt)
ZA (1) ZA200200735B (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6589868B2 (en) * 2001-02-08 2003-07-08 Applied Materials, Inc. Si seasoning to reduce particles, extend clean frequency, block mobile ions and increase chamber throughput
JP2006509714A (ja) * 2002-12-16 2006-03-23 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 塩化鉄から塩素を回収するための方法および管状反応器
US6962434B2 (en) * 2003-09-25 2005-11-08 Kerr-Mcgee Chemical, Llc Liner wear detection
US7108838B2 (en) * 2003-10-30 2006-09-19 Conocophillips Company Feed mixer for a partial oxidation reactor
US20050201927A1 (en) * 2004-03-12 2005-09-15 Flynn Harry E. Process for improving raw pigment grindability
US20050220702A1 (en) * 2004-04-02 2005-10-06 Martin Robert O High flow rate gaseous reactant supply
CA2512317A1 (en) * 2004-07-20 2006-01-20 E.I. Dupont De Nemours And Company Process for making metal oxide nanoparticles
CA2512313A1 (en) * 2004-07-20 2006-01-20 E.I. Dupont De Nemours And Company Apparatus for making metal oxide nanopowder
CN101175696B (zh) * 2005-05-20 2012-08-29 特诺有限公司 流体混合设备和方法
US7476378B2 (en) * 2005-10-27 2009-01-13 E.I. Dupont Denemours & Company Process for producing titanium dioxide
US7250080B1 (en) 2006-09-06 2007-07-31 Tronox Llc Process for the manufacture of organosilicon compound-treated pigments
US20080053336A1 (en) * 2006-09-06 2008-03-06 Tronox Llc Aqueous coating compositions with improved tint strength and gloss properties, comprising pigments surface-treated with certain organosilicon compounds
US7238231B1 (en) 2006-11-16 2007-07-03 Tronox Llc Process for manufacturing zirconia-treated titanium dioxide pigments
DE102007048553A1 (de) * 2006-12-20 2008-06-26 Kronos International, Inc. Verfahren zur Herstellung von Titandioxid durch Oxidation von Titantetrachlorid
US20080274040A1 (en) * 2007-05-03 2008-11-06 Tronox Llc Injector assembly, chemical reactor and chemical process
US8075696B2 (en) * 2007-06-13 2011-12-13 Exxonmobil Chemical Patents Inc. Method of recovering heat transfer in reactor and regenerator effluent coolers
US9353266B2 (en) 2013-03-15 2016-05-31 Tronox Llc Process for manufacturing titanium dioxide pigments using ultrasonication
US9315615B2 (en) 2013-03-15 2016-04-19 Tronox Llc Titanium dioxide pigment and manufacturing method
US10125219B2 (en) 2014-10-30 2018-11-13 Tronox Llc Titanium dioxide pigment and manufacturing method
US9745405B2 (en) 2015-04-20 2017-08-29 Tronox Llc Polymer, polymer modified titanium dioxide pigment, and method of forming a pigmented paint formulation
CN107128972B (zh) * 2017-06-30 2018-12-28 攀钢集团研究院有限公司 一种用于钛白粉的生产系统
US11020719B2 (en) 2018-03-07 2021-06-01 Sabic Global Technologies B.V. Method and reactor for pyrolysis conversion of hydrocarbon gases
US11517831B2 (en) * 2019-06-25 2022-12-06 George Andrew Rabroker Abatement system for pyrophoric chemicals and method of use

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GB1092883A (en) 1963-06-10 1967-11-29 Laporte Titanium Ltd Improvements in and relating to the manufacture of oxides
US3467498A (en) * 1964-04-20 1969-09-16 Ppg Industries Inc Method for uniform gas distribution in process for producing pigmentary metal oxide
GB1171113A (en) * 1965-10-19 1969-11-19 Laporte Titanium Ltd Improvements in and relating to the Manufacture of Titanium Dioxide.
DE1592529B2 (de) 1967-06-03 1971-09-02 Titangesellschaft mbH, 5090 Leverku sen Verfahren zur herstellung eines rutil pigmentes durch umsetzung von titantetrachlorid mit sauerstoff in einem heissen gasgemisch
US3647377A (en) 1968-08-29 1972-03-07 Titan Gmbh Process for the manufacture of fine particle size titanium dioxide by reacting titanium tetrachloride with oxygen
BE755089A (fr) * 1969-08-20 1971-02-22 Montedison Spa Reacteur et procede pour la fabrication de dioxyde de titane dequalite pigmentaire
FR2091370A5 (pt) * 1970-05-11 1972-01-14 Montedison Spa
BE792503A (fr) * 1971-12-10 1973-06-08 Montedison Spa Procede de preparation d'un bioxyde de titane d'une taille de particules controlee
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Also Published As

Publication number Publication date
CZ2002304A3 (cs) 2002-08-14
WO2001007366A1 (en) 2001-02-01
DE60045599D1 (de) 2011-03-17
ATE497485T1 (de) 2011-02-15
EP1228002A1 (en) 2002-08-07
CN1245333C (zh) 2006-03-15
US6350427B1 (en) 2002-02-26
PL356665A1 (en) 2004-06-28
NO20020395L (no) 2002-03-22
AU756041B2 (en) 2003-01-02
CN1364143A (zh) 2002-08-14
US20010021360A1 (en) 2001-09-13
PL191585B1 (pl) 2006-06-30
JP2003505239A (ja) 2003-02-12
EP1228002B1 (en) 2011-02-02
RU2217379C2 (ru) 2003-11-27
SA00210525B1 (ar) 2006-12-17
ZA200200735B (en) 2003-03-26
EP1228002A4 (en) 2004-03-10
UA69479C2 (uk) 2004-09-15
MXPA02000904A (es) 2003-09-22
US6835361B2 (en) 2004-12-28
KR20020047095A (ko) 2002-06-21
MY133725A (en) 2007-11-30
CA2391311A1 (en) 2001-02-01
NO20020395D0 (no) 2002-01-25
AU6608800A (en) 2001-02-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A,8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2051 DE 27/04/2010.