WO2001085645A2 - Device for household refuse treatment - Google Patents

Device for household refuse treatment Download PDF

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Publication number
WO2001085645A2
WO2001085645A2 PCT/FR2000/001250 FR0001250W WO0185645A2 WO 2001085645 A2 WO2001085645 A2 WO 2001085645A2 FR 0001250 W FR0001250 W FR 0001250W WO 0185645 A2 WO0185645 A2 WO 0185645A2
Authority
WO
WIPO (PCT)
Prior art keywords
fig1
equipment according
figl
reaction
adsorber
Prior art date
Application number
PCT/FR2000/001250
Other languages
French (fr)
Inventor
Eric Martin
Original Assignee
Valorom
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 Valorom filed Critical Valorom
Priority to PCT/FR2000/001250 priority Critical patent/WO2001085645A2/en
Priority to EA200201163A priority patent/EA004963B1/en
Priority to AU45750/00A priority patent/AU784991B2/en
Priority to CA2416188A priority patent/CA2416188C/en
Priority to EP00927323A priority patent/EP1296911A1/en
Publication of WO2001085645A2 publication Critical patent/WO2001085645A2/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00—Fertilisers from household or town refuse
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Definitions

  • the present invention relates to the manufacture of an adsorber, equipment necessary for the application of patent No. 97005007 property of the company DCM.appel
  • the technical part of the invention is to perfect on an industrial level, equipment comprising a "moving floor” technique known in particular for the collection of household waste, but on the other hand from this concept of allowing the recovery of energy released by the chemical reaction during the operation of the equipment considered, by heat exchange of the longitudinal walls.
  • the operating p ⁇ ncipe consists in engaging in the adsorber made of steel sheet cf a useful volume corresponding to the hourly flow rate of the products to be treated according to the plan ⁇ -described after (figl and fig2) a product previously mixed with chemical reagents of compounds of carbonaceous, cellulosic elements, putrescible materials, ises, droppings, peat, grease and sludge from treatment plants in the receptacle (2, fig.
  • Said adsorber comprises at least one parallelepipedal steel assembly (9 figl and fig2) a recepbon hopper (2. fig1), a moving floor (1 figl and f ⁇ g2), a set of screws (3 figl) rotates by any external means (8 fig2), which ensures the rapid transfer of the product entering (D.figl), a set of screws ((4 figl) driven in rotation by any external means (8.tig2), which ensures the crust formation of the product by a rotation movement of the screw at slow speed and the extraction thereof.
  • the adsorber has on its longitudinal side walls a double steel body (6 fig2) fitted with a heat transfer liquid inlet pipe (A.f ⁇ g1) and an outlet pipe for the heat transfer product (B.figl) allowing the recovery of the calories released by the exothermic reaction.
  • the pipes (A and B fig 1) are fitted with temperature sensors.
  • the body of the adsorber (9.fig1) is equipped with an opening with double airlock and glazing (10.fig1) allowing the installation of an infrared camera in order to constantly monitor the reaction so that if necessary use the distribution ramps of neutral gas (5 figl etfig2).
  • the body (9.fig1) of the adsorber has on its upper side an airlock for taking samples ( ⁇ 1.figl) to check the reaction behavior and making it possible to readjust the proportion of reagents and / or the total reaction of the elements and obtain the expected result.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Sludge (AREA)

Description

DISPOSITIF DE TRAITEMENT D'ORDURES MENAGERES HOUSEHOLD WASTE PROCESSING DEVICE
La présente invention concerne la fabπcation d'un adsorbeur, équipement nécessaire pour l'application du brevet n" 97005007 propπété de la société DCM.„The present invention relates to the manufacture of an adsorber, equipment necessary for the application of patent No. 97005007 property of the company DCM. „
La partie technique de l'invention est de parfaire sur un plan industriel, un équipement comportant un < fond mouvant'» technique connue en particulier pour la collecte des ordures ménagères, mais d'autre part à partir de ce concept de permettre la récupération d'énergie dégagée par la réaction chimique lors du fonctionnement de l'équipement considéré, par échange thermique des parois longitudinales.The technical part of the invention is to perfect on an industrial level, equipment comprising a "moving floor" technique known in particular for the collection of household waste, but on the other hand from this concept of allowing the recovery of energy released by the chemical reaction during the operation of the equipment considered, by heat exchange of the longitudinal walls.
Par ailleurs, consécutivement au concept du procédé, il sera muni d'un répartiteur de produit entrant Enfin cet équipement comportera une installation de sécurité pour pallier toute défaillance issue d'un emballement du procédé sous l'action de matières en cours de traitement de réaction non conforme à la classe de matière à traiter et à notre insu Le pπncipe de fonctionnement consiste à engager dans l'adsorbeur réalisé en tôle cf acier un volume utile correspondant au débit horaire des produits à traiter selon le plan α-après décrit (figl et fig2) un produit préalablement mélangé à des réactifs chimiques des composés d'éléments carbonés, cellulosiques, matières putrescibles, Iisiers, fientes, tourbes, graisses et boues de station d'épuration dans le réceptacle (2, fig. 1), lequel mélange est réparti sur le premier tiers de la surface de l'équipement par des vis de répartition et de dégagement (3, figl). Le fond mouvant entraîne par un moteur électrique à vaπabon de fréquence et un ensemble de transmission fart avancer le produit vers la partie opposée à l'entrée (E, figl). Il est par ailleurs engagé par un ensemble de vis (3 figl) pour répondre au débit d'entrée La vitesse d'avancement du produit vers le point (E.figl) s'effectue à vitesse très lente (de 10mm/mn à 40mm/mn). Pendant le temps où s'effectue ce transfert de masse, le mélange introduit dégage une énergie dont la température atteint 250°C sous faible teneur en oxygène. Le produit sous l'effet de cette réaction chimique s'hydrate pour donner CaO + H∑O ...Ca(OH)2 par les autres réactifs induits dans le produit on obtient la captation des émissions carboniques .Furthermore, following the concept of the process, it will be fitted with a distributor of incoming product. Finally, this equipment will include a safety installation to compensate for any failure resulting from a runaway of the process under the action of materials during the reaction treatment. not in accordance with the class of material to be treated and without our knowledge The operating pπncipe consists in engaging in the adsorber made of steel sheet cf a useful volume corresponding to the hourly flow rate of the products to be treated according to the plan α-described after (figl and fig2) a product previously mixed with chemical reagents of compounds of carbonaceous, cellulosic elements, putrescible materials, ises, droppings, peat, grease and sludge from treatment plants in the receptacle (2, fig. 1), which mixture is distributed over the first third of the equipment surface by distribution and release screws (3, figl). The moving floor is driven by an electric motor with frequency vaπabon and a fart transmission assembly advancing the product towards the part opposite the inlet (E, figl). It is also engaged by a set of screws (3 figl) to respond to the input flow. The speed of advance of the product towards the point (E.figl) takes place at very slow speed (from 10mm / min to 40mm / min). During the time during which this mass transfer takes place, the mixture introduced gives off an energy the temperature of which reaches 250 ° C. under low oxygen content. The product under the effect of this chemical reaction hydrates to give CaO + H∑O ... Ca (OH) 2 by the other reactants induced in the product, carbon dioxide emissions are obtained.
CO2 + H2O ...H*, HCσ3+ Ca(OH) CaCOa+ H∑OCO2 + H2O ... H *, HCσ 3 + Ca (OH) CaCOa + H∑O
Mais aussi permet le captage des produits issus de la décomposition des matières organiques tel . CaC + RNH3But also allows the capture of products from the decomposition of organic materials such. CaC + RNH3
Ainsi que les gaz malodorants en formant : CaSθ , 2H2O, la neutralisation des bases Ca(OH)2+ Mcf, la neutralisation des acides et anhydπdes tel : H2O +CaA2As well as the smelly gases by forming: CaSθ, 2H2O, the neutralization of the bases Ca (OH) 2+ Mcf, the neutralization of acids and anhydπdes such: H2O + CaA2
Les gaz découlant de la transformation de ce mélange sont évacues par la tuyautene prévue à cet effet (C,fig1) et dπges vers un laveur dépoussiéreurThe gases resulting from the transformation of this mixture are evacuated by the pipe provided for this purpose (C, fig1) and dπges to a scrubber duster
Le produit après avoir séjourne environ 4 heures dans cet adsorbeur est entraîne par un ensemble de vis pour l'éjecter (E,fιg1), entraînées par un moteur électrique à variation de fréquence Compte tenu de la température dégagée sur les flancs longitudinaux de l'adsorbeur, il est prévu une double paroi (6, figl) et (6,fig2), dans laquelle circule à travers des retardeurs de circuit de l'eau glycdée ou tout autre fluide thermique laquelle pénètre par A,fig2, et sort de B,fig2. En A fig2 et B fig. 2 sont disposés des capteurs de température Dans la partie haute de l'adsorbeur sont disposés de chaque côté une rampe (5,fig1 et fig2) permettant d'injecter un gaz neutre en cas d'augmentation trop élevée de la température et pour aussi éviter tout πsque d'incendie Cette invention peut s'appliquer aux traitements suivants : fabπcation d'amendement organique - fabπcation de compostThe product after having stayed for approximately 4 hours in this adsorber is driven by a set of screws for ejecting it (E, fιg1), driven by an electric motor with frequency variation Taking into account the temperature released on the longitudinal sides of the adsorber, there is a double wall (6, figl) and (6, fig2), in which circulates through retarders of the circuit glycated water or any other thermal fluid which penetrates by A, fig2, and leaves B , fig2. In A fig2 and B fig. 2 are arranged temperature sensors In the upper part of the adsorber are arranged on each side a ramp (5, fig1 and fig2) for injecting a neutral gas in the event of too high a temperature increase and also to avoid any fire risk This invention can be applied to the following treatments: production of organic amendment - production of compost
Celle-ci ne peut cependant être ublisee que dans le cadre du brevet n°9705007 car elle en est l'application de base Le dit adsorbeur comprend au moins un ensemble en acier parallélepipedique (9 figl et fig2) une trémie de recepbon (2.fig1 ) , un fond mouvant (1 figl et fιg2), un ensemble de vis (3 figl ) entraîne en rotation par tout moyen externe (8 fig2), lequel assure le transfert rapide du produit entrant en (D.figl), un ensemble de vis ((4 figl) entraîné en rotation par tout moyen externe (8.tig2) , lequel assure la formation de croutâge du produit par un mouvement de rotation des vis à vitesse lente et l'extraction de celui-ci. L'adsorbeur comporte sur ses parois latérales longitudinales un double corps en acier (6 fig2) muni d'une tubulure d'entrée de liquide caloporteur (A.fιg1) et d'une tubulure de sortie du produit caloporteur (B.figl) permettant la récupération des calories dégagées par la réaction exothermique. Les tubulures (A et B fig 1 ) sont munies de capteurs de température. Le corps de l'adsorbeur (9.fig1) est munie d'une ouverture à double sas de sécurité et vitrage (10.fig1) permettant l'installation d'une caméra infrarouge afin de surveiller en permanence la réaction de manière à ce que si c'est nécessaire utiliser les rampes de distribution de gaz neutre (5 figl etfig2). De même le corps (9.fig1) de l'adsorbeur comporte sur sa face supérieure un sas de prise cf échantillon^ 1.figl ) pour vérifier le comportement de la réaction et permettant de réajuster la proportion des réactifs et/ou la réaction totale des éléments et obtenir le résultat escompté. However, this can only be used in the context of patent No. 9705007 because it is the basic application. Said adsorber comprises at least one parallelepipedal steel assembly (9 figl and fig2) a recepbon hopper (2. fig1), a moving floor (1 figl and fιg2), a set of screws (3 figl) rotates by any external means (8 fig2), which ensures the rapid transfer of the product entering (D.figl), a set of screws ((4 figl) driven in rotation by any external means (8.tig2), which ensures the crust formation of the product by a rotation movement of the screw at slow speed and the extraction thereof. The adsorber has on its longitudinal side walls a double steel body (6 fig2) fitted with a heat transfer liquid inlet pipe (A.fιg1) and an outlet pipe for the heat transfer product (B.figl) allowing the recovery of the calories released by the exothermic reaction. The pipes (A and B fig 1) are fitted with temperature sensors. The body of the adsorber (9.fig1) is equipped with an opening with double airlock and glazing (10.fig1) allowing the installation of an infrared camera in order to constantly monitor the reaction so that if necessary use the distribution ramps of neutral gas (5 figl etfig2). Similarly the body (9.fig1) of the adsorber has on its upper side an airlock for taking samples (^ 1.figl) to check the reaction behavior and making it possible to readjust the proportion of reagents and / or the total reaction of the elements and obtain the expected result.

Claims

REVENDICATIONS
1. Equipement appelé ADSORBEUR (9.fιg1 ) permettant le phénomène d'adsoiption entre un ensemble de produits hétérogènes composés principalement de matières putrescibles, cellulosiques, carbonées et des réactifs chimiques ne présentant aucun risque ni pour,Khomme ni l'environnement en respectant les règles générales cf hygiène industrielie en vue de procéder à une réaction exothermique à une température de 250°C en zone de confinement sans apport d'oxygène, caractérisé en ce que :1. Equipment called ADSORBOR (9.fιg1) allowing the phenomenon of adsorption between a set of heterogeneous products mainly composed of putrescible, cellulosic, carbonaceous materials and chemical reagents presenting no risk either for, man or the environment respecting the general rules cf industrial hygiene with a view to carrying out an exothermic reaction at a temperature of 250 ° C. in a confinement zone without the addition of oxygen, characterized in that:
- on introduit le produit hétérogène par (2.1ig1)- we introduce the heterogeneous product by (2.1ig1)
- on déverse le produit hétérogène par (3.fig1 ) sur le fond mouvant (1.figl )- we pour the heterogeneous product by (3.fig1) on the moving floor (1.figl)
- on évite la formation du croutâge par (4.fig 1 )- the formation of crusting is avoided by (4.fig 1)
- on maintient ce mélange pendant 4 heures environ sous une surveillance permanente par action sur la vitesse d'avancement du produit hétérogène déposé sur le fond mouvant (1.fig.1)- this mixture is maintained for approximately 4 hours under permanent surveillance by acting on the speed of advance of the heterogeneous product deposited on the moving floor (1.fig.1)
- on récupère l'énergie dégagée par la réaction exothermique sur la double paroi des faces longitudinales (6.fig2) du corps (9.tlg1) de cet équipement en surveillant la température du fluide caloporteur- the energy released by the exothermic reaction is recovered on the double wall of the longitudinal faces (6.fig2) of the body (9.tlg1) of this equipment by monitoring the temperature of the heat transfer fluid
- on surveille le résultat de la réaction par des prises d'échantillon ( 11.figl )- the result of the reaction is monitored by taking samples (11.figl)
- on maintient une surveillance constante par le viseur (10.fig1) situé sur la face transversale du corps de l'adsorbeur.- constant monitoring is maintained by the viewfinder (10.fig1) located on the transverse face of the body of the adsorber.
- on récupère le produit traité en fin de période temps par un ensemble de vis (4.fig1) on évacue les effluents gazeux par la tubulure (C.figl )- the treated product is recovered at the end of the time period by a set of screws (4.fig1), the gaseous effluents are evacuated through the tubing (C.figl)
2. Equipement suivant la revendication 1 caractérisé en ce que celui-ci utilise un système à fond mouvant2. Equipment according to claim 1 characterized in that it uses a moving floor system
3. Equipement suivant l'une quelconque des revendications 1 à 2 caractérisé en ce que l'adsorbeur comporte une zone de chargement spécifique à notre besoin (2.fig1)3. Equipment according to any one of claims 1 to 2 characterized in that the adsorber includes a loading zone specific to our need (2.fig1)
4. Equipement suivant l'une quelconque des revendications 1 à 3 caractérisé en ce que l'adsorbeur (9.fig1) comporte un ensemble de vis de chargement et de répartition du produit hétérogène (3,fig1)4. Equipment according to any one of claims 1 to 3 characterized in that the adsorber (9.fig1) comprises a set of screws for loading and distributing the heterogeneous product (3, fig1)
5. Equipement suivant l'une quelconque des revendications 1 à 4 caractérisé en ce que l'adsorbeur (9.fig1) comporte un système de double paroi permettant la récupération de l'énergie calorifique issue de la réaction exothermique5. Equipment according to any one of claims 1 to 4 characterized in that the adsorber (9.fig1) has a double wall system for the recovery of heat energy from the exothermic reaction
6. Equipement suivant l'une quelconque des revendications 1 à 5 caractérisé en ce que pendant la réaction exothermique les effluents gazeux sont aspirés par la tubulure (C.figl)6. Equipment according to any one of claims 1 to 5 characterized in that during the exothermic reaction the gaseous effluents are sucked through the tubing (C.figl)
7. Equipement suivant l'une quelconque des revendications 1 à 6 caractérisé en ce que le résultat de la réaction s'effectue par la prise d'échantillon ( 11.fig1) prévue à cet effet.7. Equipment according to any one of claims 1 to 6 characterized in that the result of the reaction is carried out by taking the sample (11.fig1) provided for this purpose.
8. Equipement suivant l'une quelconque des revendications 1 à 7 caractérisé en ce que la réaction est suivie en permanence par la visée (10.fιg.1)8. Equipment according to any one of claims 1 to 7 characterized in that the reaction is continuously followed by the sighting (10.fιg.1)
9. Equipement suivant l'une quelconque des revendications 1 à 8 caractérisé en ce que l'emballement de la réaction peut être maîtrisée par l'injection de gaz neutre à l'aide de la rampe (5. Figl et fιg2.) 9. Equipment according to any one of claims 1 to 8 characterized in that the runaway of the reaction can be controlled by the injection of neutral gas using the ramp (5. Figl and fιg2.)
0. Equipement suivant l'une quelconque des revendications 1 à 8 caractérisé en ce que le produit est récupéré en (E.figl) par un ensemble de vis motorisée (4.fig1 et 7 et 8.fig 2) 0. Equipment according to any one of claims 1 to 8 characterized in that the product is recovered in (E.figl) by a set of motorized screws (4.fig1 and 7 and 8.fig 2)
PCT/FR2000/001250 2000-05-10 2000-05-10 Device for household refuse treatment WO2001085645A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/FR2000/001250 WO2001085645A2 (en) 2000-05-10 2000-05-10 Device for household refuse treatment
EA200201163A EA004963B1 (en) 2000-05-10 2000-05-10 Method and device for household refuse treatment
AU45750/00A AU784991B2 (en) 2000-05-10 2000-05-10 Device for household refuse treatment
CA2416188A CA2416188C (en) 2000-05-10 2000-05-10 Device for household refuse treatment
EP00927323A EP1296911A1 (en) 2000-05-10 2000-05-10 Device for household refuse treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2000/001250 WO2001085645A2 (en) 2000-05-10 2000-05-10 Device for household refuse treatment

Publications (1)

Publication Number Publication Date
WO2001085645A2 true WO2001085645A2 (en) 2001-11-15

Family

ID=8846536

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2000/001250 WO2001085645A2 (en) 2000-05-10 2000-05-10 Device for household refuse treatment

Country Status (5)

Country Link
EP (1) EP1296911A1 (en)
AU (1) AU784991B2 (en)
CA (1) CA2416188C (en)
EA (1) EA004963B1 (en)
WO (1) WO2001085645A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869312A1 (en) * 2004-04-23 2005-10-28 Valorom PROCESS FOR TREATING GARBAGE
WO2008053086A2 (en) * 2006-10-27 2008-05-08 Michel Mazon Method for treating domestic waste

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2722072C1 (en) * 2019-12-06 2020-05-26 Михаил Александрович Кузьмин Method for production of organomineral fertilizer based on chicken manure and device for its implementation

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Publication number Priority date Publication date Assignee Title
DE3611046A1 (en) * 1986-04-02 1987-10-15 Otto Nockemann ROTNING AND HEAT RECOVERY SYSTEM FOR ORGANIC WASTE PRODUCTS
US5322792A (en) * 1991-04-18 1994-06-21 Tucker Hughes, Inc. Process and machines for transforming household waste
US5551969A (en) * 1993-02-12 1996-09-03 Wright; James Continuous composter
DK136193A (en) * 1993-12-06 1995-06-28 Vagn Bislev Composting plant for organic waste, and method of composting such waste

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of EP1296911A1 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869312A1 (en) * 2004-04-23 2005-10-28 Valorom PROCESS FOR TREATING GARBAGE
WO2005110947A1 (en) * 2004-04-23 2005-11-24 Valorom Refuse processing method
EA011016B1 (en) * 2004-04-23 2008-12-30 Валором Refuse processing method
WO2008053086A2 (en) * 2006-10-27 2008-05-08 Michel Mazon Method for treating domestic waste
WO2008053086A3 (en) * 2006-10-27 2008-07-03 Michel Mazon Method for treating domestic waste
US8858671B2 (en) 2006-10-27 2014-10-14 Michel Mazon Method for treating domestic waste

Also Published As

Publication number Publication date
AU784991B2 (en) 2006-08-17
EA200201163A1 (en) 2003-12-25
CA2416188A1 (en) 2001-11-15
CA2416188C (en) 2014-01-14
EA004963B1 (en) 2004-10-28
AU4575000A (en) 2001-11-20
EP1296911A1 (en) 2003-04-02

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