BRPI0720310A2 - Injetor aperfeiçoado de sólidos particulados - Google Patents

Injetor aperfeiçoado de sólidos particulados

Info

Publication number
BRPI0720310A2
BRPI0720310A2 BRPI0720310-1A2A BRPI0720310A BRPI0720310A2 BR PI0720310 A2 BRPI0720310 A2 BR PI0720310A2 BR PI0720310 A BRPI0720310 A BR PI0720310A BR PI0720310 A2 BRPI0720310 A2 BR PI0720310A2
Authority
BR
Brazil
Prior art keywords
solid injector
improved private
private
improved
injector
Prior art date
Application number
BRPI0720310-1A2A
Other languages
English (en)
Inventor
David B Dentler
Charles J Whatley
Original Assignee
Univation Tech 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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of BRPI0720310A2 publication Critical patent/BRPI0720310A2/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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/20—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
    • G01F11/24—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for fluent solid material
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BRPI0720310-1A2A 2006-12-15 2007-12-12 Injetor aperfeiçoado de sólidos particulados BRPI0720310A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87521006P 2006-12-15 2006-12-15
PCT/US2007/025679 WO2008076387A2 (en) 2006-12-15 2007-12-12 Improved particulate solids injector

Publications (1)

Publication Number Publication Date
BRPI0720310A2 true BRPI0720310A2 (pt) 2013-12-24

Family

ID=38158010

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720310-1A2A BRPI0720310A2 (pt) 2006-12-15 2007-12-12 Injetor aperfeiçoado de sólidos particulados

Country Status (7)

Country Link
US (1) US7891527B2 (pt)
EP (1) EP2089298A4 (pt)
JP (1) JP2010512993A (pt)
CN (1) CN101626967B (pt)
BR (1) BRPI0720310A2 (pt)
CA (1) CA2670127A1 (pt)
WO (1) WO2008076387A2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD899194S1 (en) * 2007-11-29 2020-10-20 Automatic Bar Controls, Inc. Dispensing apparatus
CN102133991B (zh) * 2010-12-31 2014-02-19 蒋东明 螺盘给料机
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
CA2848258C (en) * 2013-04-02 2019-04-16 Bernard Harvey Powder feeder method and system
WO2015047544A1 (en) * 2013-09-27 2015-04-02 United Technologies Corporation Cold spray powder feeders with in-situ powder blending
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
US12036637B2 (en) * 2018-04-24 2024-07-16 Cold Jet, Llc Particle blast apparatus
CN111229132B (zh) * 2020-02-24 2021-05-11 大连理工大学 一种改进的细粉状催化剂计量配给装置
CN116490525B (zh) 2020-11-19 2026-02-06 埃克森美孚化学专利公司 聚烯烃排放工艺和设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556355A (en) * 1968-05-28 1971-01-19 Basic Inc Pressure sealed rotary feeder
DE1956873B2 (de) * 1968-11-13 1971-09-30 Vorrichtung zum volumetrischen abmessen eines koernigen materials
US3779712A (en) * 1971-11-26 1973-12-18 Union Carbide Corp Particulate solids injector apparatus
US3876602A (en) 1971-11-26 1975-04-08 Union Carbide Corp Particulate catalyst injection method in polyolefin production
US4465016A (en) * 1982-09-28 1984-08-14 Gustafson, Inc. Metering device for liquid treatments
US4716062A (en) 1985-11-08 1987-12-29 Max Klein Composite materials, their preparation and articles made therefrom
DE3601569A1 (de) * 1986-01-21 1987-07-23 Kolbenschmidt Ag Verbund-gleitlagerwerkstoff
US5209607A (en) * 1989-08-24 1993-05-11 Amoco Corporation Powder feeder apparatus
JPH05221531A (ja) * 1992-02-14 1993-08-31 Sumitomo Chem Co Ltd 粉体触媒連続供給装置及び触媒供給システム
DE19500726C2 (de) 1995-01-12 1998-07-02 Fraunhofer Ges Forschung Vorrichtung zur Dosierung kleinster Pulvermengen zur Erzeugung eines Aerosols
JPH0913005A (ja) * 1995-03-31 1997-01-14 Ntn Corp 耐圧シール部材組成物
DE10126463A1 (de) * 2001-05-31 2003-02-20 Ks Gleitlager Gmbh Gleitlagerverbundwerkstoff mit einer metallischen Stützschicht
US6651843B2 (en) * 2001-11-13 2003-11-25 Flame-Spray Industries, Inc. Method and apparatus for the controlled supply of feedstock to a feedstock processing facility operating at high pressure
US7090098B2 (en) 2004-05-06 2006-08-15 Johnsondiversey, Inc. Metering and dispensing closure

Also Published As

Publication number Publication date
JP2010512993A (ja) 2010-04-30
WO2008076387A2 (en) 2008-06-26
CN101626967A (zh) 2010-01-13
EP2089298A2 (en) 2009-08-19
CN101626967B (zh) 2015-11-25
US7891527B2 (en) 2011-02-22
US20100140301A1 (en) 2010-06-10
CA2670127A1 (en) 2008-06-26
WO2008076387A3 (en) 2008-08-07
EP2089298A4 (en) 2011-09-07

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Legal Events

Date Code Title Description
B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 5A E 6A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 5A, 6A, 7A, 8A, 9A, 10A, 11A E 12A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.