FR2433372A1 - Dispositif repartiteur de gaz de traitement, a direction d'ecoulement reglable, alimentant une chambre de pulverisation - Google Patents

Dispositif repartiteur de gaz de traitement, a direction d'ecoulement reglable, alimentant une chambre de pulverisation

Info

Publication number
FR2433372A1
FR2433372A1 FR7920486A FR7920486A FR2433372A1 FR 2433372 A1 FR2433372 A1 FR 2433372A1 FR 7920486 A FR7920486 A FR 7920486A FR 7920486 A FR7920486 A FR 7920486A FR 2433372 A1 FR2433372 A1 FR 2433372A1
Authority
FR
France
Prior art keywords
spray
spray chamber
flow direction
adjustable flow
gas distributor
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.)
Pending
Application number
FR7920486A
Other languages
English (en)
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.)
GEA Process Engineering AS
Original Assignee
Niro Atomizer AS
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 Niro Atomizer AS filed Critical Niro Atomizer AS
Publication of FR2433372A1 publication Critical patent/FR2433372A1/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
    • F26B3/12—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Gas Separation By Absorption (AREA)
  • Nozzles (AREA)

Abstract

Dispositif répartiteur de gaz de traitement, à direction d'écoulement réglable, alimentant une chambre de pulvérisation. Le gaz alimente la zone de pulvérisation autour du dispositif pulvérisateur au centre de la chambre de pulvérisation à travers une canalisation en spirale annulaire horizontale 8, une fente annulaire 9 et un passage conique 10. Deux jeux séparés daubes stationnaires de guidage 13, 14 placés assez pres l'un de l'autre et se recouvrant dans ladite fente, l'un des jeux 13 infléchissant plus fortement que l'autre jeu 14 le courant gazeux, et un volet 15 placé le long de la fente et réglable en hauteur règlent la distribution du gaz. Applications : processus de séchage, refroidissement ou absorption par pulvérisation.
FR7920486A 1978-08-17 1979-08-10 Dispositif repartiteur de gaz de traitement, a direction d'ecoulement reglable, alimentant une chambre de pulverisation Pending FR2433372A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK363978AA DK141793B (da) 1978-08-17 1978-08-17 Gasfordelingsanordning til tilførsel af en behandlingsgas med indstilelig strømningsretning til et forstøvningskammer.

Publications (1)

Publication Number Publication Date
FR2433372A1 true FR2433372A1 (fr) 1980-03-14

Family

ID=8125149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920486A Pending FR2433372A1 (fr) 1978-08-17 1979-08-10 Dispositif repartiteur de gaz de traitement, a direction d'ecoulement reglable, alimentant une chambre de pulverisation

Country Status (6)

Country Link
US (1) US4226603A (fr)
DE (1) DE2930925A1 (fr)
DK (1) DK141793B (fr)
FR (1) FR2433372A1 (fr)
GB (1) GB2031752B (fr)
NL (1) NL7906039A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481171A (en) * 1981-06-30 1984-11-06 Proctor & Schwartz, Inc. Reactor for dry flue gas desulfurization
US4380491A (en) * 1981-08-26 1983-04-19 Combustion Engineering, Inc. Spray nozzle assembly for spray dryer
US4519990A (en) * 1983-05-24 1985-05-28 Rockwell International Corporation Spray dryer for the purification of a gas
DK154038C (da) * 1984-02-28 1989-02-13 Anhydro As Gasfordelingsanordning til tilfoersel af en behandlingsgas til et forstoevningskammer
US4571311A (en) * 1985-01-22 1986-02-18 Combustion Engineering, Inc. Apparatus for introducing a process gas into a treatment chamber
US5151112A (en) * 1990-07-24 1992-09-29 Pike Daniel E Pressure generator/gas scrubber
BRPI0610490B1 (pt) * 2005-05-19 2018-01-16 Shell Internationale Research Maatschappij B. V. Dispositivo de entrada de fluído, e, uso de um dispositivo de entrada de fluido
DK3060866T3 (da) 2013-10-24 2019-12-16 Spx Flow Tech Danmark A/S Gasfordeler til en konvektionstørrer med forbedret kontrol af radial gashastighed
CN106662397B (zh) * 2014-06-04 2020-06-12 Gea工艺工程有限公司 用于喷雾干燥的空气扩散器和包括金属成形的制造空气扩散器的方法
WO2015185059A1 (fr) * 2014-06-04 2015-12-10 Gea Process Engineering A/S Disperseur d'air comprenant une structure d'aubes de guidage pour un appareil de séchage par pulvérisation et procédé d'assemblage d'un tel disperseur d'air dans un appareil de séchage par pulvérisation
US9403123B2 (en) 2014-06-24 2016-08-02 Alstom Technology Ltd High rotational momentum disperser and use
US9739533B2 (en) 2015-08-05 2017-08-22 General Electric Technology Gmbh Harmonic balancer for spray dryer absorber atomizer
EP3287186A1 (fr) 2016-08-26 2018-02-28 General Electric Technology GmbH Système intégré comprenant un absorbeur de séchoir à pulvérisation et des filtres en tissu
WO2018085450A2 (fr) 2016-11-02 2018-05-11 Biofilm Ip, Llc Systèmes et procédés de traitement des graminées céréalières
CN109650478A (zh) * 2018-12-15 2019-04-19 浙江浙能技术研究院有限公司 一种烟气分布器
CN110841464A (zh) * 2019-12-17 2020-02-28 安徽欣创节能环保科技股份有限公司 一种新型旋转喷雾脱硫蜗壳式烟气分配器
CN112452082A (zh) * 2020-11-03 2021-03-09 濮阳市畅通路桥养护有限公司 一种用于道路工程施工的移动式抑尘降尘装置
CN114653147B (zh) * 2022-05-01 2024-10-25 陕西聚和锐科技有限公司 一种用于露天煤矿开采环境的抑尘装置
CN114905046B (zh) * 2022-06-20 2023-03-24 江苏威拉里新材料科技有限公司 一种3d打印金属粉末喷雾加工系统及其使用方法
CN118925433B (zh) * 2024-08-16 2025-07-18 苏州华浩机电设备有限公司 一种螺旋式气流分布制氧系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD80661A (fr) *
US1961956A (en) * 1934-06-05 Flue gas cleaning apparatus
DD70827A (fr) *
NL157749B (nl) * 1949-12-08 Gen Electric Werkwijze voor het vervaardigen van een veldeffecttransistor en veldeffecttransistor vervaardigd volgens de werkwijze.
US3073095A (en) * 1956-04-02 1963-01-15 Carrier Corp Apparatus for treating air
GB885376A (en) 1958-04-09 1961-12-28 Steinmueller Gmbh L & C Improvements relating to burners for gaseous and other fuels
LU38563A1 (fr) * 1959-05-02
US3175340A (en) * 1959-11-16 1965-03-30 Hertha M Schulze Method and apparatus for gas scrubbing
FR1289817A (fr) * 1961-05-10 1962-04-06 Niro Atomizer As Perfectionnements aux appareils de séchage ou de réaction des matières à l'état de solution ou de dispersion pulvérisée
FR1416900A (fr) 1964-12-04 1965-11-05 Pillard Chauffage Perfectionnement des distributeurs d'air de brûleurs à combustibles solides, liquides ou gazeux
GB1072176A (en) 1965-09-28 1967-06-14 Molekularzerstaubung Meissen V An arrangement for dispersing drying media in dryers, particularly in spray dryers
GB1070512A (en) 1965-09-29 1967-06-01 Molekularzerstaubung Meissen V An arrangement for dispersing drying media in dryers, particularly in spray dryers
US3596885A (en) * 1968-07-24 1971-08-03 Arthur F Stone Method and apparatus for scrubbing gas
US3789582A (en) * 1971-04-21 1974-02-05 P Graybill Air rectifier apparatus with process
US3803723A (en) * 1971-07-15 1974-04-16 B Shteinfeld Device for introducing a gaseous agent

Also Published As

Publication number Publication date
GB2031752B (en) 1983-01-19
DE2930925A1 (de) 1980-02-28
DK363978A (fr) 1980-02-18
NL7906039A (nl) 1980-02-19
GB2031752A (en) 1980-04-30
DK141793B (da) 1980-06-16
DK141793C (fr) 1980-11-03
US4226603A (en) 1980-10-07

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