FR2605899A1 - METHOD AND INSTALLATION FOR INJECTING AN ADDITIVE IN A MAIN PRODUCT - Google Patents
METHOD AND INSTALLATION FOR INJECTING AN ADDITIVE IN A MAIN PRODUCT Download PDFInfo
- Publication number
- FR2605899A1 FR2605899A1 FR8615064A FR8615064A FR2605899A1 FR 2605899 A1 FR2605899 A1 FR 2605899A1 FR 8615064 A FR8615064 A FR 8615064A FR 8615064 A FR8615064 A FR 8615064A FR 2605899 A1 FR2605899 A1 FR 2605899A1
- Authority
- FR
- France
- Prior art keywords
- additive
- volume
- main product
- injection
- additives
- 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.)
- Granted
Links
- 239000000654 additive Substances 0.000 title claims abstract description 55
- 230000000996 additive effect Effects 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical group OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 abstract 1
- 239000007990 PIPES buffer Substances 0.000 abstract 1
- 230000006870 function Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/49—Mixing systems, i.e. flow charts or diagrams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Basic Packing Technique (AREA)
- Washing And Drying Of Tableware (AREA)
- Control Of Non-Electrical Variables (AREA)
- Accessories For Mixers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
PROCEDE ET INSTALLATION D'INJECTION D'UN ADDITIF DANS UN PRODUIT PRINCIPAL. L'INSTALLATION COMPORTE DES CANALISATIONS SECONDAIRES 7, 8, 9, 10 ET 11 RELIEES A UNE TETE D'INJECTION 1 PAR UN VOLUCOMPTEUR 23 ET UNE ELECTROVANNE 21 ELLE-MEME COMMANDEE PAR UNE CENTRALE 4. APPLICATION A L'ADDITIVATION DES SUPERCARBURANTS.METHOD AND INSTALLATION OF INJECTION OF AN ADDITIVE IN A MAIN PRODUCT. THE INSTALLATION INCLUDES SECONDARY PIPES 7, 8, 9, 10 AND 11 CONNECTED TO AN INJECTION HEAD 1 BY A VOLUCOMPTEUR 23 AND A SOLENOID VALVE 21, WHICH IS OWN CONTROLLED BY A UNIT 4. APPLICATION TO THE ADDITIVATION OF SUPERFUEL.
Description
La présente invention concerne un procédé et une installation permettantThe present invention relates to a method and an installation for
l'injection d'au moins un additif dans un produit principal, l'injection de cet additif se faisant proportionnellement à un volume de référence dudit produit principal. L'invention trouve une utilisation particulièrement intéressante dans l'additivation des produits pétroliers destinés à la consommation domestique ou industrielle. En effet, pour distribuer ces produits pétroliers, qu'ils soient constitués par des fuels lourds, des fuels domestiques ou des hydrocarbures légers, on procède injecting at least one additive into a main product, the injection of this additive being proportional to a reference volume of said main product. The invention finds a particularly advantageous use in the additivation of petroleum products for domestic or industrial consumption. In fact, to distribute these petroleum products, whether they consist of heavy fuels, domestic fuel oils or light hydrocarbons, the procedure is
généralement de la manière suivante. generally as follows.
Des citernes mobiles sont positionnées devant des bras de remplissage, ces citernes sont remplies d'un volume défini du produit, puis en fonction de la destination de ces citernes et de la nature du produit ainsi que du volume du produit, une quantité prédéterminée d'additifs est injectée Portable tanks are placed in front of filling arms, these tanks are filled with a defined volume of the product, then, depending on the destination of these tanks and the nature of the product and the volume of the product, a predetermined quantity of additives is injected
dans la citerne.in the tank.
Or pour une même installation de remplissage, il est souvent nécessaire de prévoir l'addition de plusieurs additifs différents, cette addition devant prendre en compte la nature de l'additif à injecter et permettre le rinçage de However, for the same filling installation, it is often necessary to provide the addition of several different additives, this addition having to take into account the nature of the additive to be injected and allow the rinsing of
l'installation entre l'addition de deux additifs différents. the installation between the addition of two different additives.
La présente invention prévoit donc un procédé qui permette l'injection dans un volume déterminé de produit principal, d'un additif, cet additif étant choisi parmi un groupe pré-établi d'additifs, et étant injecté selon un volume prédéterminé en fonction de sa nature et en fonction The present invention therefore provides a method which allows the injection into a given volume of main product, an additive, this additive being selected from a pre-established group of additives, and being injected according to a predetermined volume according to its nature and in function
du volume du produit principal.volume of the main product.
De façon à ce que le procédé permette le rinçage de l'installation entre l'additivation de produits différents, l'invention prévoit que le volume du produit principal en fonction duquel est prédéterminé le volume d'additif est divisé en volumes de références et en ce que une quantité d'additif est injectée pour chaque volume de référence. Selon une caractéristique complémentaire du procédé selon l'invention, l'injection de l'additif est initialisée en même temps que l'injection du volume de référence. L'intérêt de ce procédé par injection selon des volumes de référence réside essentiellement dans le fait que, comme le volume d'additifs est en général inférieur audit volume de référence du produit principal, l'installation permettant la mise en oeuvre de ce procédé %0 est systématiquement nettoyée par le produit principal après So that the process allows the rinsing of the plant between the additivation of different products, the invention provides that the volume of the main product according to which is predetermined the volume of additive is divided into reference volumes and an amount of additive is injected for each reference volume. According to a complementary characteristic of the process according to the invention, the injection of the additive is initialized at the same time as the injection of the reference volume. The advantage of this injection method according to reference volumes lies essentially in the fact that, since the volume of additives is in general less than the said reference volume of the main product, the installation making it possible to implement this process 0 is systematically cleaned by the main product after
chaque addition d'additif.each addition of additive.
Mais l'invention prévoit aussi une installation d'injection d'un additif dans un produit principal, permettant l'injection d'une quantité déterminée dudit additif, ladite quantité étant proportionnelle à un volume de référence dudit produit principal, ledit additif pouvant être choisi parmi un groupe d'additifs, ladite installation comportant un moyen d'injection permettant l'injection dudit additif. Selon l'invention, ledit moyen d'injection est relié à des moyens de stockage des additifs constituant ledit groupe par autant de canalisations secondaires qu'il y a d'additifs et par l'intermédiaire d'une canalisation commune, elle-même reliée aux canalisations secondaires par un manifold et comportant un moyen de comptage du volume d'additifs débité, chaque canalisation secondaire comportant une électro-vanne actionnée par un moyen de commande permettant de commander l'ouverture de la vanne en fonction du volume d'additif débité, l'injection se faisant en amont However, the invention also provides an installation for injecting an additive into a main product, allowing the injection of a determined quantity of said additive, said quantity being proportional to a reference volume of said main product, said additive being able to be chosen among an additive group, said installation comprising an injection means for injecting said additive. According to the invention, said injection means is connected to means for storing the additives constituting said group by as many secondary lines as there are additives and via a common channel, itself connected to the secondary ducts by a manifold and including means for counting the volume of added additives, each secondary line comprising a solenoid valve actuated by a control means for controlling the opening of the valve as a function of the volume of additive debited , the injection being done upstream
du moyen de comptage du produit principal. counting means of the main product.
Selon une caractéristique complémentaire, chacune desdites canalisations secondaires comporte une pompe alimentaire permettant la mise sous pression de l'additif à injecter. Le moyen de commande est de préférence constitué par un calculateur qui établit un signal d'ouverture des électro-vannes en fonction d'un signal de mesure venant du moyen de comptage du volume d'additif débité, d'un signal de mesure indiquant le volume du produit principal injecté et' d'un signal correspondant à la nature de l'additif à injecter. Mais l'invention sera mieux comprise à la lecture According to a complementary feature, each of said secondary lines comprises a feed pump for pressurizing the additive to be injected. The control means is preferably constituted by a computer which establishes an opening signal of the electro-valves as a function of a measurement signal coming from the counting means of the volume of additive dispensed, of a measurement signal indicating the volume of the injected main product and a signal corresponding to the nature of the additive to be injected. But the invention will be better understood when reading
de la description suivante, faite d'une manière nullement of the following description, made in no way
limitative mais purement illustrative en référence à la limiting but purely illustrative with reference to
figure annexée.attached figure.
On a représenté sur cette figure une installation selon l'invention mise en place dans une installation de This figure shows an installation according to the invention set up in an installation of
dépôt de super carburant.deposit of super fuel.
Cette installation comporte un bras (.1) permettant l'injection du produit principal en provenance du réservoir (2). Ce bras (1) comporte un compteur volumétrique (3) replié à une centrale de calculs (4) de façon à pouvoir donner à l'entrée (5) de cette centrale un signal This installation comprises an arm (.1) for injecting the main product from the tank (2). This arm (1) comprises a volumetric meter (3) folded to a central computer (4) so as to give the input (5) of this station a signal
représentatif du volume du produit principal injecté. representative of the volume of the main product injected.
Cette installation comporte en outre six lignes secondaires pour l'injection des additifs (référence 6, 7, 8, 9, 10 et 11), chacune de ces lignes est reliée à une capacité d'alimentation telle que (12) par l'intermédiaire This installation also comprises six secondary lines for the injection of additives (reference 6, 7, 8, 9, 10 and 11), each of these lines is connected to a feed capacity such as (12) via
d'une pompe alimentaire (13)et d'un clapet anti-retour (35). a food pump (13) and a non-return valve (35).
Chacune de ces capacitésd'alimentation telle que (12) est elle-même alimentée à partir d'une cuve de stockage (14) par Each of these supply capacities such as (12) is itself fed from a storage tank (14) by
l'intermédiaire d'une pompe de transfert (15). via a transfer pump (15).
Entre la pompe (13) et la tête d'injection (1), chacune des lignes secondaires telle que (6) comporte un robinet à pointeau (20) et une électro-vanne (21). Les lignes secondaires (6, 7, 8, 9, 10 et 11) sont reliées à l'extrémité de la ligne principale par un manifold (22) et un compteur volumétrique (23) et un clapet anti-retour (24) Ce compteur (23) envoie sur la centrale de commande (4) un signal représentatif du volume d'additif injecté. Cette centrale de calcul (4) prend en compte aussi des informations sur la nature de l'additif soit par l'entrée (30) reliée à une "boite à clés" permettant de sélectionner manuellement un code correspondant à l'additif voulu, soit par l'entrée (32) qui est une liaison informatique avec un Between the pump (13) and the injection head (1), each of the secondary lines such as (6) comprises a needle valve (20) and a solenoid valve (21). The secondary lines (6, 7, 8, 9, 10 and 11) are connected to the end of the main line by a manifold (22) and a volumetric meter (23) and a non-return valve (24). (23) sends on the control unit (4) a signal representative of the injected additive volume. This calculation unit (4) also takes into account information on the nature of the additive or by the input (30) connected to a "key box" for manually selecting a code corresponding to the desired additive, or by the input (32) which is a computer link with a
dispositif central d'automatisation du dépôt. central device of automation of the deposit.
L'installation ainsi représentée fonctionne de la The installation thus represented operates from the
manière suivante.following way.
L'opérateur par l'intermédiaire de la boîte à clés (31) ou du dispositif informatique (32) sélectionne la The operator via the key box (31) or the computing device (32) selects the
nature de l'additif choisi.nature of the additive chosen.
La centrale, en fonction de la nature de l'additif choisi, détermine le lot d'additif à injecter pour chaque volume de référence. La détermination du lot est faite en fonction d'une proportion mémorisée et fixée par apprentissage. Pour injecter, la centrale actionne l'ouverture de l'électro-vanne (21) et prend en compte le volume d'additif introduit dans la citerne, ce volume lui étant communiqué par le signal en provenance du compteur (23). Une fois le volume de référence de produit principal livré et la livraison continuant, la centrale commande de nouveau l'injection du lot d'additif correspondant au volume de référence et ainsi de suite jusqu'à ce que la livraison de produit principal soit terminée; " Le volume de référence est choisi comme étant un sous- multiple du volume total de la citerne à remplir. Comme les citernes utilisées contiennent un volume multiple de 1000 litres, le volume de référence est choisi comme étant The plant, depending on the nature of the additive chosen, determines the batch of additive to be injected for each reference volume. The determination of the batch is made according to a memorized proportion and fixed by learning. To inject, the plant actuates the opening of the solenoid valve (21) and takes into account the volume of additive introduced into the tank, this volume being communicated to it by the signal from the counter (23). Once the main product reference volume is delivered and delivery continues, the plant again orders the injection of the batch of additive corresponding to the reference volume and so on until the main product delivery is completed; "The reference volume is chosen as a sub-multiple of the total volume of the tank to be filled in. Since the tanks used contain a volume of 1000 liters, the reference volume is chosen as
égal à 1000 litres.equal to 1000 liters.
L'injection par lot d'additif dans la première phase de la livraison d'une quantité de référence du produit principal permet de rincer la canalisation principale de toute présence d'additif en fin de livraison et ainsi de limiter la pollution du produit principal par un additif de nature non conforme d'une livraison sur l'autre, la pollution est alors limitée au seul volume compris entre l'électro-vanne (21) et le clapet anti-retour (24), ledit The batch injection of the additive in the first phase of the delivery of a reference quantity of the main product makes it possible to rinse the main pipe of any presence of additive at the end of delivery and thus to limit the pollution of the main product by an additive of non-compliant nature of a delivery on the other, the pollution is then limited to the only volume between the solenoid valve (21) and the non-return valve (24), said
volume est minimisé par construction. volume is minimized by construction.
Claims (4)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8615064A FR2605899B1 (en) | 1986-10-29 | 1986-10-29 | METHOD AND INSTALLATION FOR INJECTING AN ADDITIVE INTO A MAIN PRODUCT |
| DE8787402435T DE3763369D1 (en) | 1986-10-29 | 1987-10-28 | METHOD AND DEVICE FOR INJECTING AN ADDITIVE MATERIAL INTO A MAIN PRODUCT. |
| EP87402435A EP0269490B1 (en) | 1986-10-29 | 1987-10-28 | Method and device for injecting an additive into a main product |
| AT87402435T ATE54063T1 (en) | 1986-10-29 | 1987-10-28 | METHOD AND DEVICE FOR INJECTING AN ADDITIVE INTO A MAIN PRODUCT. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8615064A FR2605899B1 (en) | 1986-10-29 | 1986-10-29 | METHOD AND INSTALLATION FOR INJECTING AN ADDITIVE INTO A MAIN PRODUCT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2605899A1 true FR2605899A1 (en) | 1988-05-06 |
| FR2605899B1 FR2605899B1 (en) | 1990-05-18 |
Family
ID=9340329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8615064A Expired - Fee Related FR2605899B1 (en) | 1986-10-29 | 1986-10-29 | METHOD AND INSTALLATION FOR INJECTING AN ADDITIVE INTO A MAIN PRODUCT |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0269490B1 (en) |
| AT (1) | ATE54063T1 (en) |
| DE (1) | DE3763369D1 (en) |
| FR (1) | FR2605899B1 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0097458A2 (en) * | 1982-06-16 | 1984-01-04 | Jiskoot Autocontrol Limited | Blending apparatus & method |
-
1986
- 1986-10-29 FR FR8615064A patent/FR2605899B1/en not_active Expired - Fee Related
-
1987
- 1987-10-28 DE DE8787402435T patent/DE3763369D1/en not_active Expired - Fee Related
- 1987-10-28 AT AT87402435T patent/ATE54063T1/en not_active IP Right Cessation
- 1987-10-28 EP EP87402435A patent/EP0269490B1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0097458A2 (en) * | 1982-06-16 | 1984-01-04 | Jiskoot Autocontrol Limited | Blending apparatus & method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2605899B1 (en) | 1990-05-18 |
| EP0269490B1 (en) | 1990-06-27 |
| EP0269490A1 (en) | 1988-06-01 |
| ATE54063T1 (en) | 1990-07-15 |
| DE3763369D1 (en) | 1990-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |