ES2093646T3 - Metodo y aparato de fumigacion con fosfina. - Google Patents

Metodo y aparato de fumigacion con fosfina.

Info

Publication number
ES2093646T3
ES2093646T3 ES90909574T ES90909574T ES2093646T3 ES 2093646 T3 ES2093646 T3 ES 2093646T3 ES 90909574 T ES90909574 T ES 90909574T ES 90909574 T ES90909574 T ES 90909574T ES 2093646 T3 ES2093646 T3 ES 2093646T3
Authority
ES
Spain
Prior art keywords
gas
silo
grain
silos
duct
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
ES90909574T
Other languages
English (en)
Inventor
Robert Gordon Winks
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Application granted granted Critical
Publication of ES2093646T3 publication Critical patent/ES2093646T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/16—Preserving with chemicals
    • A23B9/18—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catching Or Destruction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Storage Of Harvested Produce (AREA)
  • Cereal-Derived Products (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Treating Waste Gases (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

SE PRESENTA UNA TECNICA ECONOMICA AUNQUE EFECTIVA PARA FUMIGAR EL GRANO Y OTROS ALIMENTOS EN PARTICULAS. LA TECNICA COMPRENDE EL PASO A TRAVES DEL GRANO O ARTICULO SIMILAR DE UN GAS PORTADOR QUE CONTENGA FOSFINA. LA CONCENTRACION DE LA FOSFINA EN EL GAS PORTADOR SE ENCUENTRA DENTRO DEL RANGO DE ENTRE 4 Y 200 MICROGRAMOS DE FOSFINA POR LITRO. EL FLUJO DEL GAS TENDRA UNA VELOCIDAD LINEAL CONSTANTE DENTRO DEL GRANO, Y EL GAS PASARA A TRAVES DE LA MASA DE GRANO A UNA VELOCIDAD DE ENTRE 0.5X10 ELEVADO A MENOS 4 HASTA 2X10 ELEVADO A MENOS 4 METROS POR SEGUNDO. ADEMAS, LA FUMIGACION DEL GRANO EN UN LUGAR DE ALMACENAMIENTO QUE TENGA UNA PLURALIDAD DE SILOS DE GRANO (13) SE EFECTUA DESDE UNA FUENTE SIMPLE (10) DE FUMIGANTE GASEOSO. LA FUENTE SIMPLE DE FUMIGANTE GASEOSO SE CONECTA A UN CONDUCTO DE SUMINISTRO DE GAS (11) AL CUAL SE ENCUENTRAN TAMBIEN CONECTADAS LAS ENTRADAS DE GAS DE LOS SILOS. LA CONEXION ENTRE CADA ENTRADA DE GAS Y EL CONDUCTO SE EFECTUA CON UNA VALVULA (14) Y UNA PLANCHA AGUJEREADA(15), QUE SE AJUSTA DE TAL FORMA QUE LA CAIDA DE PRESION A LO LARGO DE LA PLANCHA EN EL INTERIOR DEL SILO SEA SUBSTANCIALMENTE MAYOR QUE LA CAIDA DE PRESION A LO LARGO DE OTRO COMPONENTE ENTRE LA FUENTE DE GAS Y EL SILO. CON EL APARATO DISPUESTO DE ESTA FORMA, LA CANTIDAD DE FLUJO DE FUMIGANTE GASEOSO A TRAVES DE LOS SILOS QUE CONTIENEN EL GRANO SUFREN SOLAMENTE UNA PEQUEÑA PERTURBACION CUANDO UNA VALVULA DE LAS QUE SE ENCUENTRAN ENTRE EL CONDUCTO Y EL SILO SE ABRA O SE CIERRE. ESTA PEQUEÑA PERTURBACION PUEDE COMPENSARSE FACILMENTE MANTENIENDO LA PRESION EN EL CONDUCTO EN UN VALOR CONSTANTE.
ES90909574T 1989-06-27 1990-06-25 Metodo y aparato de fumigacion con fosfina. Expired - Lifetime ES2093646T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPJ493689 1989-06-27
SG1998000597A SG53149A1 (en) 1989-06-27 1990-06-25 Multi-silo fumigation arrangement

Publications (1)

Publication Number Publication Date
ES2093646T3 true ES2093646T3 (es) 1997-01-01

Family

ID=25643704

Family Applications (2)

Application Number Title Priority Date Filing Date
ES96101969T Expired - Lifetime ES2166844T3 (es) 1989-06-27 1990-06-25 Fumigacion de multiples almacenamientos de grano.
ES90909574T Expired - Lifetime ES2093646T3 (es) 1989-06-27 1990-06-25 Metodo y aparato de fumigacion con fosfina.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES96101969T Expired - Lifetime ES2166844T3 (es) 1989-06-27 1990-06-25 Fumigacion de multiples almacenamientos de grano.

Country Status (13)

Country Link
EP (2) EP0826307B1 (es)
JP (1) JP3029044B2 (es)
AT (1) ATE142081T1 (es)
AU (1) AU640669B2 (es)
BR (1) BR9007476A (es)
CA (2) CA2060649C (es)
DE (2) DE69033847T2 (es)
DK (2) DK0508984T3 (es)
ES (2) ES2166844T3 (es)
HU (1) HU209049B (es)
SG (2) SG53149A1 (es)
WO (1) WO1991000017A1 (es)
ZA (1) ZA904955B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN004494A0 (en) * 1994-12-14 1995-01-12 Commonwealth Scientific And Industrial Research Organisation Fumigation of multiple storages with recirculating gaseous fumigant
HU216315B (hu) * 1990-06-21 1999-06-28 Commonwealth Scientific And Industrial Research Organisation Eljárás és berendezés foszfin fejlesztésére, valamint biztonsági rendszer foszfinfejlesztő berendezések számára
US6440390B2 (en) 1992-06-05 2002-08-27 Commonwealth Scientific And Industrial Research Organisation Formulations containing a phosphide for use in the controlled generation of phosphine
CN1053331C (zh) * 1993-06-15 2000-06-14 联邦科学和工业研究组织 补偿自然上升效应的粒状货物受控熏蒸方法和设备
AU685467B2 (en) * 1993-06-15 1998-01-22 Commonwealth Scientific And Industrial Research Organisation Improved fumigation of particulate commodities
US6047497A (en) * 1997-03-18 2000-04-11 The Boc Group, Inc. Gas fumigation method and system
DE10009888C2 (de) * 2000-03-01 2002-12-05 Martin Muenzel Verfahren zur Schädlingsbekämpfung und zur Herstellung niederkonzentrierter Phosphin-Luft-Mischungen sowie Vorrichtung zur Durchführung eines solchen Verfahrens
CL2004001316A1 (es) 2004-05-28 2005-03-18 Fosfoquim S A Procedimiento para controlar plagas en fruta sin anar la calidad de la fruta que comprende la exposicion de la fruta a una alta concentracion de fosfina entre 700 a 3500 ppm a una temperatura entre (-1,5 a 15) grados celsius durante un periodo de tie
DE102007015571B4 (de) * 2007-03-30 2009-12-17 Binker, Gerhard, Dr. Verfahren zum Begasen von Mühlen
CN107969412B (zh) * 2017-12-07 2023-01-17 广东省粮食科学研究所有限公司 利用数学模型有效实施磷化氢熏蒸的方法
CN114402193A (zh) 2019-09-18 2022-04-26 美国德格施有限公司 气体监控装置和方法
CN113188049B (zh) * 2021-05-17 2022-05-10 福州中基能源有限公司 一种燃气控制装置
CN113966732B (zh) * 2021-10-18 2023-02-17 上海坤祐技术服务有限公司 一种提升硫酰氟密闭熏蒸效果的装置及其使用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR819292A (fr) * 1936-03-17 1937-10-13 Perfectionnements à la préservation et à la préparation du varech
GB518118A (en) * 1937-05-29 1940-02-19 Rene Grenier Devices for the treatment and the preservation of cereals stored in silos
GB1123625A (en) * 1964-12-03 1968-08-14 Whirlpool Co Atmosphere generator system
ES377224A1 (es) * 1970-03-06 1972-06-01 Patronato De Investigacion Cie Procedimiento de fumigacion con homogeneizacion y activaci-on de la atmosfera inter e intragranular e instalacion para su puesta en practica.
US4200657A (en) * 1978-11-09 1980-04-29 Cook James S Low air flow fumigation method
GB2065445B (en) * 1979-12-21 1984-05-16 Deutsche Ges Schaedlingsbek Low air flow fumigation
YU45563B (sh) * 1982-07-26 1992-07-20 Dr. Werner Freyberg Chemische Fabrik Delitia Nachf Postupak za tretiranje gasom fosfinom rastresitog materijala
DE3444942A1 (de) * 1984-12-10 1985-05-15 Sauerstoffwerk Friedrich Guttroff GmbH, 6980 Wertheim Verfahren und vorrichtung zur langzeitkonservierung von feuchtkoernerfruechten
GB2177004B (en) * 1985-06-27 1989-07-12 Boc Group Plc Fumigation
DE3618297A1 (de) * 1986-05-30 1987-12-03 Deutsche Ges Schaedlingsbek Verfahren und vorrichtung zur herstellung eines entwesungsfluids
AR248331A1 (es) * 1987-11-27 1995-08-18 Detia Freyberg Gmbh Procedimiento y aparato para generar una mezcla plaguicida gaseosa de fosfina gaseosa y aire para fumigar con fosfina un ambiente cerrado.
DE3800697A1 (de) * 1988-01-13 1989-07-27 Meyer Fa Rudolf Verfahren und anlage zur bekaempfung von getreideschaedlingen durch begasung mittels phosphorwasserstoff von auf schuettboeden oder in speichern gelagertem und von vorratsschaedlingen, insbesondere vom kornkaefer, befallenem getreide

Also Published As

Publication number Publication date
EP0508984A4 (en) 1992-08-27
HU209049B (en) 1994-03-28
EP0508984A1 (en) 1992-10-21
JPH04507342A (ja) 1992-12-24
CA2060649C (en) 2000-08-08
ZA904955B (en) 1992-05-27
CA2263806C (en) 2001-09-25
AU5858490A (en) 1991-01-17
EP0508984B1 (en) 1996-09-04
HU905374D0 (en) 1992-03-30
EP0826307A1 (en) 1998-03-04
HUT60604A (en) 1992-10-28
DE69028413D1 (de) 1996-10-10
AU640669B2 (en) 1993-09-02
SG47401A1 (en) 1998-04-17
ATE142081T1 (de) 1996-09-15
CA2060649A1 (en) 1990-12-28
ES2166844T3 (es) 2002-05-01
BR9007476A (pt) 1992-06-16
DK0508984T3 (es) 1997-02-10
WO1991000017A1 (en) 1991-01-10
DK0826307T3 (da) 2002-02-18
DE69033847D1 (de) 2001-12-06
DE69028413T2 (de) 1997-04-17
SG53149A1 (en) 1998-09-28
CA2263806A1 (en) 1990-12-28
DE69033847T2 (de) 2002-05-16
JP3029044B2 (ja) 2000-04-04
EP0826307B1 (en) 2001-10-31

Similar Documents

Publication Publication Date Title
ES2093646T3 (es) Metodo y aparato de fumigacion con fosfina.
CA2271077A1 (en) Apparatus for administrating toxic fluid
GB1160095A (en) Improvements in or relating to a device for Forming a Fuel and Air Mixture
GB1122817A (en) Method and apparatus for mixing gases in proportion
JP2646017B2 (ja) 粉粒体用高圧輸送装置
DE3378782D1 (en) Flow regulating device
ES292573U (es) Autoclave de esterilizacion por medio de un gas o de una mezcla de gas-vapor.
GB1522448A (en) Apparatus for transporting flowable particulate material
AU686491B2 (en) Fumigation of multiple storages with recirculating gaseous fumigant
JPS5382932A (en) Variable venturi type carburetor
EP0995959B8 (de) Trocknungsvorrichtung zum Trocknen von schüttfähigem Material
JPS5322921A (en) Exhaust recirculation controlling apparatus
GB798784A (en) Arrangement for controlling the discharge of pulverulent material from a hopper
CA2057275A1 (en) Flash Gas Venting and Flame Arresting Apparatus
GB1023949A (en) System for feeding and transporting materials
GB1300935A (en) Valves for controlled solids transfer
TH9301A (th) วิธีการรมควันฟอสฟีนและเครื่องมือที่ใช้
SU1363151A1 (ru) Газосмесительное устройство
GB804014A (en) Method and apparatus for blending pulverulent material
Fielder et al. Materials handling for lunar base agriculture
KR920011530A (ko) 미립 물질 충전 장치 및 그 방법
JPS52120973A (en) Continuous gas adsorption apparatus
JPS5236228A (en) Air suction equipment
JPS5349771A (en) Grain tank
JPS56138640A (en) Mixing device for air conditioning

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 508984

Country of ref document: ES