ES2046867T3 - Lanza eyectora de dispersion de pulpa. - Google Patents

Lanza eyectora de dispersion de pulpa.

Info

Publication number
ES2046867T3
ES2046867T3 ES199191400891T ES91400891T ES2046867T3 ES 2046867 T3 ES2046867 T3 ES 2046867T3 ES 199191400891 T ES199191400891 T ES 199191400891T ES 91400891 T ES91400891 T ES 91400891T ES 2046867 T3 ES2046867 T3 ES 2046867T3
Authority
ES
Spain
Prior art keywords
pulp
launches
ejector
holes
pulp dispersion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES199191400891T
Other languages
English (en)
Inventor
Christian Duez
Jean-Claude Semedard
Jean-Xavier Morin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stein Industrie SA
Original Assignee
Stein Industrie SA
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 Stein Industrie SA filed Critical Stein Industrie SA
Application granted granted Critical
Publication of ES2046867T3 publication Critical patent/ES2046867T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/22—Fuel feeders specially adapted for fluidised bed combustion apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0458—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being perpendicular just upstream the mixing chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

LA LANZA SEGUN LA INVENCION COMPRENDE UN MANGUITO (2A) QUE CONDUCE EL AIRE A PRESION ALREDEDOR DE UN TUBO CENTRAL (1) QUE CONDUCE LA PULPA QUE DEBE SER PROYECTADA Y DISPERSADA. LA PARED DE ESTE TUBO ESTA AGUJEREADA CON AGUJEROS DE DESPRENDIMIENTO (5) PARA INYECTAR UNA CORTINA DE GAS ALREDEDOR DE LA PULPA, CON AGUJEROS DE DISGREGACION (3) PARA DISGREGAR ESTA PULPA Y AGUJEROS DE PUESTA EN ROTACION (4) VECINOS DE LA SALIDA (1B) DE LA LANZA. LA INVENCION SE APLICA EN PARTICULAR EN LA ALIMENTACION DE UNA CALDERA DE POLVO DE CARBON.
ES199191400891T 1990-04-02 1991-04-02 Lanza eyectora de dispersion de pulpa. Expired - Lifetime ES2046867T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004200A FR2660215B1 (fr) 1990-04-02 1990-04-02 Lance de dispersion de pulpe.

Publications (1)

Publication Number Publication Date
ES2046867T3 true ES2046867T3 (es) 1994-02-01

Family

ID=9395361

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199191400891T Expired - Lifetime ES2046867T3 (es) 1990-04-02 1991-04-02 Lanza eyectora de dispersion de pulpa.

Country Status (6)

Country Link
US (1) US5188296A (es)
EP (1) EP0451046B1 (es)
DE (1) DE69100493T2 (es)
ES (1) ES2046867T3 (es)
FI (1) FI98406C (es)
FR (1) FR2660215B1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9111224U1 (de) * 1991-09-10 1993-01-21 Siemens AG, 8000 München Dampfbetriebene Zerstäuberdüse, insbesondere für zähflüssige Suspensionen und Lösungen
US5722802A (en) * 1995-06-09 1998-03-03 Low Emission Paint Consortium Powder delivery apparatus
DE19614192A1 (de) * 1996-04-10 1997-10-16 Abb Research Ltd Dispergiersystem für eine Pulversprüheinrichtung
US6053420A (en) * 1996-04-10 2000-04-25 Abb Research Ltd. Dispersion apparatus and process for producing a large cloud of an electrostatically charged powder/air mixture
US6485284B1 (en) * 1997-11-06 2002-11-26 Matsys Gas assisted flow tube and filling device
US6915966B2 (en) * 2003-01-29 2005-07-12 Specialty Minerals (Michigan) Inc. Apparatus for the gunning of a refractory material and nozzles for same
US7854397B2 (en) * 2005-01-21 2010-12-21 Specialty Minerals (Michigan) Inc. Long throw shotcrete nozzle
PL1890823T3 (pl) * 2005-05-06 2014-01-31 Dieter Wurz Dysza rozpylająca, układ rozpylający i sposób eksploatacji dyszy rozpylającej i układu rozpylającego
DE102006009147A1 (de) * 2006-02-24 2007-08-30 Wurz, Dieter, Prof. Dr.-Ing. Zweistoffdüse mit Weitwinkelstrahl
DE102007003665B4 (de) * 2006-08-09 2017-08-31 Martin GmbH für Umwelt- und Energietechnik Düse zum Einbringen und Dosieren eines Behandlungsmediums in den Abgasstrom bei Verbrennungsprozessen
EP2061605B1 (en) * 2006-08-28 2014-05-14 Air Products and Chemicals, Inc. Apparatus and method for controlling the flow rate of a cryogenic liquid
US20080110804A1 (en) * 2006-11-10 2008-05-15 Veltri Fred J Slurry transfer line
WO2011080754A2 (en) * 2009-12-29 2011-07-07 Indian Oil Corporation Ltd. A feed nozzle assembly
BR112012024274A2 (pt) * 2010-03-26 2016-05-24 Philip Morris Products Sa aparelho para utilização na formação de um produto de saquinho de tabaco
CN102454984B (zh) * 2010-11-01 2013-09-18 烟台龙源电力技术股份有限公司 一种风道点火系统及床下点火燃烧器
WO2015198285A1 (en) * 2014-06-27 2015-12-30 Tubitak A coal feeding system
CN108660857B (zh) * 2018-05-31 2023-08-08 河南大指造纸装备集成工程有限公司 一种造纸化学品在线注入器及其使用方法
AU2018431430A1 (en) * 2018-07-09 2021-03-04 Juan José Soriano Azorin System for forming and delivering fluids in gel form by means of a lance with a venturi device
CZ2018688A3 (cs) * 2018-12-10 2020-04-15 Vysoká Škola Báňská - Technická Univerzita Ostrava Zařízení pro dávkování kalů do fluidního ohniště

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1451063A (en) * 1923-04-10 Burner
US857096A (en) * 1902-11-04 1907-06-18 Alvin C Mccord Conveying system.
US1051905A (en) * 1910-03-09 1913-02-04 Alvin C Mccord Conveying system.
GB685420A (en) * 1950-09-30 1953-01-07 Basic Refractories Inc Nozzle for the projection of granular material
US2946628A (en) * 1958-01-09 1960-07-26 Frank A Bauregger Sand booster
US3840181A (en) * 1970-12-23 1974-10-08 Wintershall Ag Installation for burning combustible mixtures
US3897007A (en) * 1973-09-10 1975-07-29 Joseph G Roy Apparatus for atomizing liquid fuels for the combustion process
US4011995A (en) * 1975-04-09 1977-03-15 Otis Engineering Corporation Burner nozzle assembly
SU751940A2 (ru) * 1978-03-13 1980-07-30 Центральный Научно-Исследовательский И Проектно-Экспериментальный Институт Организации,Механизации И Технической Помощи Строительству Установка дл укладки бетонной смеси
JPS6183817A (ja) * 1984-09-28 1986-04-28 Babcock Hitachi Kk 石炭−水スラリ燃料用バ−ナ装置
US4796814A (en) * 1987-09-09 1989-01-10 Construction Forms, Inc. Semi-liquid cementitious spray nozzle apparatus

Also Published As

Publication number Publication date
FI911566L (fi) 1991-10-03
FI98406C (fi) 1997-06-10
DE69100493T2 (de) 1994-02-17
FR2660215B1 (fr) 1995-07-21
FI911566A0 (fi) 1991-04-02
US5188296A (en) 1993-02-23
FR2660215A1 (fr) 1991-10-04
FI98406B (fi) 1997-02-28
DE69100493D1 (de) 1993-11-18
EP0451046B1 (fr) 1993-10-13
EP0451046A1 (fr) 1991-10-09

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