ES2115613T3 - Metodo y aparato para la generacion de fosfina y sistema de seguridad para generadores de fosfina. - Google Patents

Metodo y aparato para la generacion de fosfina y sistema de seguridad para generadores de fosfina.

Info

Publication number
ES2115613T3
ES2115613T3 ES91911435T ES91911435T ES2115613T3 ES 2115613 T3 ES2115613 T3 ES 2115613T3 ES 91911435 T ES91911435 T ES 91911435T ES 91911435 T ES91911435 T ES 91911435T ES 2115613 T3 ES2115613 T3 ES 2115613T3
Authority
ES
Spain
Prior art keywords
phosphine
water
gas
generator
permeable
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
ES91911435T
Other languages
English (en)
Inventor
Henry Jonathan Banks
Colin Joseph Waterford
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 ES2115613T3 publication Critical patent/ES2115613T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/06—Hydrogen phosphides
    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • 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
    • B01J7/00—Apparatus for generating gases
    • B01J7/02—Apparatus for generating gases by wet methods
    • 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
    • B01J8/0035—Periodical feeding or evacuation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Catching Or Destruction (AREA)
  • Treating Waste Gases (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

LA FOSFINA SE GENERA MEDIANTE LA REACCION DE AGUA CON UNA FORMULACION DE UN FOSFURO DE METAL. EN UNA CONFORMACION, LA FORMULACION SE ENCUENTRA DENTRO DE UN ALOJAMIENTO (10) CERRADO POR UNA MEMBRANA (12) QUE ES PERMEABLE AL AGUA Y A LA FOSFINA. UN GAS QUE CONTIENE AGUA FLUYE A TRAVES DE LA MEMBRANA Y EL AGUA DEL GAS PENETRA EN EL INTERIOR DEL ALOJAMIENTO PARA REACCIONAR CON EL FOSFURO, PRODUCIENDO FOSFINA QUE TAMBIEN PENETRA A TRAVES DE LA MEMBRANA PARA INTRODUCIRSE EN EL FLUJO DE GAS. PUEDEN USARSE DOS MEMBRANAS (12A, 12B) PARA CERRAR EL ALOJAMIENTO, UNA PERMEABLE AL AGUA, LA OTRA PERMEABLE A LA FOSFINA. PUEDE INCLUIRSE UNA PLANCHA (17) Y UN ABSORBEDOR DE FOSFINA (18) PARA CONTROLAR LA PRODUCCION DE FOSFINA. EN UNA SEGUNDA CONFORMACION, LAS PASTILLAS DE UNA FORMULACION DE FOSFURO SE TRANSFIERE, PERIODICAMENTE, DESDE UNA TOLVA (23) HASTA UNA CAMARA (24) QUE CONTIENE AGUA. LA TRANSFERENCIA SE EFECTUA MEDIANTE UN MIEMBRO EN FORMA DE DISCO (25) MONTADO DEBAJO DE LA TOLVA Y SOBRE LA CAMARA. EL MIEMBRO EN FORMA DE DISCO TIENE AL MENOS UNA ABERTURA EN EL, DENTRO DE LA CUAL SE TRANSPORTAN LAS PASTILLAS DESDE LA SALIDA DE LA TOLVA HASTA EL PUERTO DE ENTRADA DE LA CAMARA. EL CONTROL DE LA PRODUCCION DE FOSFINA SE SUPLEMENTA VARIANDO LA TEMPERATURA DE AGUA Y USANDO UN DISPOSITIVO DE SEGURIDAD ADAPTADO PARA SUMINISTRAR GAS PURIFICADO AL GENERADOR. EL DISPOSITIVO DE SEGURIDAD UTILIZA UN DEPOSITO (73) DE GAS PURIFICADO (USUALMENTE AIRE SECO, NITROGENO O DIOXIDO DE CARBONO) A ALTA PRESION, QUE SE ESTABLECE ANTES DEL FUNCIONAMIENTO DEL GENERADOR DE FOSFINA. SI HAY UN FALLO DE SUMINISTRO DE ENERGIA ELECTRICA AL GENERADOR, O SI LA PRESION DEL GAS O LA CONCENTRACION DE FOSFINA EN EL GENERADOR ES DEMASIADO ALTA, SE ABRE UNA VALVULA (78) QUE DEJA QUE EL GAS FLUYA DESDE EL DEPOSITO AL INTERIOR DEL GENERADOR.
ES91911435T 1990-06-21 1991-06-21 Metodo y aparato para la generacion de fosfina y sistema de seguridad para generadores de fosfina. Expired - Lifetime ES2115613T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK073290 1990-06-21
AUPK091890 1990-06-29

Publications (1)

Publication Number Publication Date
ES2115613T3 true ES2115613T3 (es) 1998-07-01

Family

ID=25643891

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91911435T Expired - Lifetime ES2115613T3 (es) 1990-06-21 1991-06-21 Metodo y aparato para la generacion de fosfina y sistema de seguridad para generadores de fosfina.

Country Status (13)

Country Link
US (1) US5573740A (es)
EP (1) EP0536196B1 (es)
JP (1) JP2942628B2 (es)
AT (1) ATE166326T1 (es)
AU (2) AU649689B2 (es)
BR (1) BR9106574A (es)
CA (1) CA2085899A1 (es)
DE (1) DE69129456T2 (es)
DK (1) DK0536196T3 (es)
ES (1) ES2115613T3 (es)
HU (1) HU216315B (es)
RU (1) RU2087415C1 (es)
WO (1) WO1991019671A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
OA10182A (en) 1994-09-22 1996-12-18 Deutsche Ges Schaedlingsbek A fumigation chamber
GB9511495D0 (en) 1995-06-07 1995-08-02 Degesch De Chile Ltda Composition, process and apparatus for producing phosphine - containing gas
EP0930095A1 (en) * 1998-01-16 1999-07-21 The Procter & Gamble Company Gas generating device with flooding chamber
AUPP240198A0 (en) * 1998-03-17 1998-04-09 Resmed Limited An apparatus for supplying breathable gas
WO1999058004A1 (fr) * 1998-05-14 1999-11-18 Aryamkin Alexandr Alexandrovic Procede, composition et dispositif permettant de produire un gaz fumigene, procedes de fumigation et systeme de commande
DE19839385A1 (de) * 1998-08-28 2000-03-23 Horn Pedro Miguel Verfahren und Vorrichtung zur Verdünnung von Phosphorwasserstoff mit Luft ohne Entzündungsgefahr
AUPQ416399A0 (en) * 1999-11-19 1999-12-16 Cytec Industries Inc. Process for supplying a fumigant gas
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
US7556785B2 (en) * 2003-05-12 2009-07-07 United Phosphorus, Ltd. Apparatus and method for rapid and continuous generation of phosphine gas
CN100351171C (zh) * 2004-05-03 2007-11-28 陈弘毅 磷化氢快速生成方法及装置
EA012509B1 (ru) * 2005-01-19 2009-10-30 Александр Александрович Арямкин Способ выработки газа-фумиганта, устройство (варианты) и композиция для его осуществления и способ фумигации
US20080035667A1 (en) * 2006-06-07 2008-02-14 Osg Norwich Pharmaceuticals, Inc. Liquid delivery system
JP5124521B2 (ja) * 2009-04-28 2013-01-23 池田興業株式会社 燻蒸装置および燻蒸方法
CN102217585B (zh) * 2011-05-18 2012-11-21 山东省农作物种质资源中心 磷化氢发生器
WO2018056163A1 (ja) * 2016-09-20 2018-03-29 ダイキン工業株式会社 水力発電システム
WO2019051552A1 (en) * 2017-09-15 2019-03-21 Roger Carrigan PHOSPHENE GAS FUMIGATION SYSTEM, RECTANGULAR PRISMATIC SHAPE ALUMINUM PHOSPHATE LOAD, APPLICATOR, AND STORAGE STORAGE STORAGE THEREFOR
MX2024000640A (es) * 2021-07-15 2024-02-06 Upl Ltd Un sistema para generar gas fosfina.
CN114620695B (zh) * 2022-02-23 2023-07-07 沧州华宇特种气体科技有限公司 一种制备磷化氢的系统及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899375A (en) * 1969-06-20 1975-08-12 Erco Ind Ltd Metallic phosphide composition for use in aquatic flares
US4059048A (en) * 1976-05-07 1977-11-22 Robert Daniel Dickson Means of fumigating raw and finished agricultural products
US4261955A (en) * 1978-09-01 1981-04-14 The United States Of America As Represented By The Secretary Of The Army Vertical type porous membrane hydrogen generator
FR2487638B1 (fr) * 1980-08-01 1985-05-31 Cabrol Lucien Centrale de traitement de produits par des gaz toxiques
YU45563B (sh) * 1982-07-26 1992-07-20 Dr. Werner Freyberg Chemische Fabrik Delitia Nachf Postupak za tretiranje gasom fosfinom rastresitog materijala
DE3618297A1 (de) * 1986-05-30 1987-12-03 Deutsche Ges Schaedlingsbek Verfahren und vorrichtung zur herstellung eines entwesungsfluids
US5156827A (en) * 1989-03-14 1992-10-20 Advanced Technology Materials, Inc. Apparatus, process, and composition for in-situ generation of polyhydridic compounds of group iv-vi elements
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.
US5260022A (en) * 1987-11-27 1993-11-09 Detia Freyberg Gmbh Process for generating a pesticidal gas
DK0826307T3 (da) * 1989-06-27 2002-02-18 Commw Scient Ind Res Org Begasning af flere kornlagerbeholdere
US4981676A (en) * 1989-11-13 1991-01-01 Minet Ronald G Catalytic ceramic membrane steam/hydrocarbon reformer

Also Published As

Publication number Publication date
WO1991019671A1 (en) 1991-12-26
DE69129456T2 (de) 1999-01-28
HU216315B (hu) 1999-06-28
CA2085899A1 (en) 1991-12-22
DK0536196T3 (da) 1999-03-01
AU649689B2 (en) 1994-06-02
AU661946B2 (en) 1995-08-10
HUT66989A (en) 1995-01-30
AU8000991A (en) 1992-01-07
AU7158594A (en) 1994-11-03
JPH06500761A (ja) 1994-01-27
EP0536196B1 (en) 1998-05-20
US5573740A (en) 1996-11-12
EP0536196A1 (en) 1993-04-14
RU2087415C1 (ru) 1997-08-20
EP0536196A4 (es) 1995-03-01
BR9106574A (pt) 1993-05-25
HU9204035D0 (en) 1993-09-28
JP2942628B2 (ja) 1999-08-30
DE69129456D1 (de) 1998-06-25
ATE166326T1 (de) 1998-06-15

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