EP1031533A1 - Système de distribution de liquide et son utilisation pour la distribution d'un liquide ultra-pur - Google Patents
Système de distribution de liquide et son utilisation pour la distribution d'un liquide ultra-pur Download PDFInfo
- Publication number
- EP1031533A1 EP1031533A1 EP19990403239 EP99403239A EP1031533A1 EP 1031533 A1 EP1031533 A1 EP 1031533A1 EP 19990403239 EP19990403239 EP 19990403239 EP 99403239 A EP99403239 A EP 99403239A EP 1031533 A1 EP1031533 A1 EP 1031533A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid
- pressure
- distribution system
- distribution
- tank
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 44
- 238000009826 distribution Methods 0.000 claims abstract description 60
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 238000012432 intermediate storage Methods 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 6
- 239000002245 particle Substances 0.000 description 6
- 229920001774 Perfluoroether Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 235000021183 entrée Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004087 circulation Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
- B67D7/0238—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants utilising compressed air or other gas acting directly or indirectly on liquids in storage containers
- B67D7/0266—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants utilising compressed air or other gas acting directly or indirectly on liquids in storage containers by gas acting directly on the liquid
- B67D7/0272—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants utilising compressed air or other gas acting directly or indirectly on liquids in storage containers by gas acting directly on the liquid specially adapted for transferring liquids of high purity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
- B67D7/0277—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants using negative pressure
- B67D7/0283—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants using negative pressure specially adapted for transferring liquids of high purity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/78—Arrangements of storage tanks, reservoirs or pipe-lines
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/14—Wash-basins connected to the waste-pipe
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0396—Involving pressure control
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3115—Gas pressure storage over or displacement of liquid
- Y10T137/3124—Plural units
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3115—Gas pressure storage over or displacement of liquid
- Y10T137/3127—With gas maintenance or application
Definitions
- the present invention relates to a system for liquid distribution. It applies in particular to the distribution of ultra-pure chemicals, in particular for the microelectronics industry.
- the pumped distribution generates bound particles to variations in pump pressure, and the pumps pose reliability issues.
- tanks are at least 200 l. This leads to dimensions large cabinets, and the tanks must be able withstand the distribution pressure, of the order of 4 bars, or the vacuum.
- the materials used include an inner shell in polyethylene (PE) type plastic, perfluoroalkoxy (PFA) or polyvinylidene fluororide (PVDF), and an external reinforcement in fiberglass or stainless steel.
- PE polyethylene
- PFA perfluoroalkoxy
- PVDF polyvinylidene fluororide
- This design of the tanks can cause ionic contamination if the manufacturing is not perfectly under control, and security issues related to pressurization or vacuum for large volumes tanks.
- the object of the invention is to provide a system for space-saving distribution, relatively easy to manufacture, minimizing the risk of contamination of the liquid and optimizing safety.
- the invention also relates to the use of such a distribution system for the distribution of a ultra-pure liquid, in particular hydrogen peroxide, ammonia or hydrofluoric acid.
- the distribution system shown in Figure 1 is intended to supply an ultra-pure liquid to a network user 100.
- the system consists of an upstream part supply 1 and a downstream distribution part 2.
- a sampling can 10 used to carry out analyzes of the conveyed liquid.
- Line 14 is equipped with two filters 15A, 15B mounted in parallel, then a sampling container and 16, and it ends up at the user network 100.
- a pipe 17 stuck on the pipe 14 downstream filters 15A, 15B allows the recycling of liquid to the inlet of the tank 11, and another pipe 18 makes it possible to recycle excess liquid from user network 100 to the same location.
- the installation also includes a number of known measurement and control devices per se and which have not been represented for the sake of clarity drawing.
- the drums 3A and 3B can have a volume of 100 to 20,000 liters, the tank 11, made of PE, PFA or PVDF slightly reinforced with fibers, a volume of 200 l to 5 m 3 , and the containers 12A and 12B have a much lower volume than the previous one, typically from 1 to 50 liters.
- the filter 7 is a microfiltration member with membrane up to 0.2 ⁇ m
- filter 8 provides filtration up to 0.1 ⁇ m
- filters 15A and 15B filtration up to 0.05 ⁇ m.
- each container 12A, 12B consists of a section of tube 23 made of PE, PFA or PVDF unreinforced, the thickness of which is adapted to withstand distribution pressure.
- This tube is arranged vertically, its upper end is closed by a plug 24 connected to the associated nitrogen source 21A or 21B, and its lower end is closed by a second plug 25 to which is connected a connecting tee 26.
- the two horizontal branches of this tee are connected respectively, upstream to a pipe 27 itself connected to the tube plunger 13, and downstream to a pipe 28 itself connected to line 14.
- the size of the distribution part 2 is particularly reduced.
- the gaseous sky of barrels 3A and 3B is maintained at slight overpressure, at a pressure less than 100 mb, by device 4.
- the pumped liquid by the pump 5 passes through the filters 7 and 8, and part of the liquid is eventually recycled via line 9.
- the non-recycled liquid reaches the storage tank 11, via a second dip tube 29 which supplies it at source.
- the gaseous sky of this tank is constantly maintained at a predetermined pressure P2, less than 500 mb, by source 20.
- One of the two containers 12A, 12B is maintained at a positive pressure P4 or zero but less than pressure P2, by its source nitrogen 21B, and its outlet valve is closed while its inlet valve is open.
- the other container 12A has its valve inlet valve closed, its outlet valve open, and it is maintained at a pressure P3 greater than P2 and equal to the distribution pressure by its nitrogen source 21A.
- the container 12B is filled while the container 12A is used for distribution.
- the pressures of the two containers are reversed, as well as the state of their inlet valves and outlet, so that container 12A fills while that the container 12B empties into the line of distribution 14.
- the liquid thus continuously dispensed undergoes the last filtration step in 15A and / or 15B, then is sent via line 14 to user network 100.
- Ultrapure liquid can optionally be recycled in the tank 11, from the line 14 via the branch 17 and / or from network 100 via line 18.
- a third dispensing container similar to containers 12A, 12B and mounted in parallel with them, as a container for relief.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipeline Systems (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
Description
- soutirage du produit à partir d'une source de produit fournisseur, ou réservoir d'alimentation, vers une cuve de stockage, à travers des étages de filtration pour améliorer les spécifications particulaires du produit, avec recirculation éventuelle à travers des étages de filtration pour améliorer les spécifications particulaires du produit tout en maintenant la qualité ionique,;
- distribution du produit à partir de la cuve de stockage vers un réseau utilisateur via un étage de filtration pour améliorer les specifications particulaires du produit.
- un réservoir d'alimentation contenant un liquide à distribuer, muni de moyens de maintien d'un ciel gazeux sous une surpression inférieure à une première pression prédéterminée P1;
- une cuve intermédiaire de stockage munie de moyens de maintien d'un ciel gazeux sous une pression intermédiaire prédéterminée P2 > P1;
- des moyens de transfert du liquide du réservoir d'alimentation à la cuve intermédiaire;
- au moins deux récipients de distribution ayant un volume très inférieur à celui de la cuve intermédiaire, reliés, en parallèle, en amont à une sortie de liquide de cette dernière et en aval à une conduite de distribution du liquide à un réseau utilisateur; et
- des moyens de commande pour appliquer individuellement à chaque récipient soit une pression de distribution P3 > P2, soit une pression de remplissage P4 < P2.
- le système comprend trois récipients de distribution montés en parallèle;
- les moyens de transfert et/ou la conduite de distribution sont équipés de moyens de filtration du liquide;
- lesdits moyens de maintien et lesdits moyens de commande comprennent des sources de gaz d'inertage, notamment d'azote, équipées de moyens de régulation de pression;
- le système de distribution comprend une conduite de recyclage de liquide de la conduite de distribution à l'entrée de la cuve de stockage;
- le système de distribution comprend une conduite de recyclage de liquide du réseau utilisateur à l'entrée de la cuve de stockage;
- chaque récipient de distribution est constitué par un tronçon de tube vertical obturé à son extrémité inférieure par un té d'alimentation et d'évacuation et à son extrémité supérieure par un bouchon équipé d'une entrée de gaz de pressurisation;
- la pression P1 est égale à 100 mb environ et/ou la pression P2 est comprise entre 100 et 500 mb environ et/ou la pression P3 est comprise entre 500 mb et 6 bars environ; et
- les volumes de la cuve de stockage et de chaque récipient de distribution sont respectivement compris entre 200 1 et 5 m3 et entre 1 et 50 l.
- la Figure 1 représente schématiquement un système de distribution de liquide ultra-pur conforme à l'invention; et
- la Figure 2 représente un mode de réalisation avantageux d'une partie du système de la Figure 1.
- deux réservoirs ou fûts d'alimentation 3A, 3B, disposés en parallèle et utilisés successivement. Chacun de ces fûts contient le liquide à distribuer, mais n'ayant pas la très basse teneur en particules désirée;
- un dispositif 4 de maintien dans les deux fûts d'une légère surpression gazeuse inférieure à une pression P1 prédéterminée. La pression P1 est typiquement comprise entre 50 et 100 mb. Le dispositif 4 comprend une alimentation en azote 104, un évent 105 et un régulateur 106 adapté pour relier le ciel gazeux des fûts 3A et 3B soit à la source 104, soit à l'évent 105. Des dispositifs de ce type sont disponibles dans le commerce;
- une pompe de circulation 5;
- un pot dégazeur 6 adapté pour protéger contre l'assèchement les filtres disposés en aval;
- un premier filtre 7;
- un deuxième filtre 8;
- entre les deux filtres 7 et 8, une conduite de piquage 9, équipée d'une vanne, pour le recyclage de liquide dans les fûts 3A et 3B.
- d'une cuve de stockage 11;
- de deux récipients de distribution 12A, 12B montés en parallèle. Ces récipients sont reliés, en amont, à un tube plongeur 13 de sortie de liquide de la cuve 11 et, en aval, à une conduite 14 de distribution du liquide.
- plusieurs sources 19 d'eau déionisée, servant au rinçage du système;
- une source 20 d'alimentation régulée en azote du ciel gazeux de la cuve 11, et des sources 21A et 21B d'alimentation régulée en azote des récipients 12A et 12B respectivement;
- un compteur de particules 22 branché sur la conduite 14 en aval du piquage 17; et
- un certain nombre de vannes, qui permettent de mettre en oeuvre le fonctionnement qui sera décrit ci-dessous.
Claims (10)
- Système de distribution de liquide, caractérisé en ce qu'il comprend :un réservoir d'alimentation (3A, 3B) contenant un liquide à distribuer, muni de moyens (4) de maintien d'un ciel gazeux sous une surpression inférieure à une première pression prédéterminée P1;une cuve intermédiaire de stockage (11) munie de moyens (20) de maintien d'un ciel gazeux sous une pression intermédiaire prédéterminée P2 > P1;des moyens (5 à 8) de transfert du liquide du réservoir d'alimentation à la cuve intermédiaire;au moins deux récipients de distribution (12A, 12B) ayant un volume très inférieur à celui de la cuve intermédiaire, reliés, en parallèle, en amont à une sortie de liquide (13) de cette dernière et en aval à une conduite (14) de distribution du liquide à un réseau utilisateur (100); etdes moyens de commande (21A, 21B) pour appliquer individuellement à chaque récipient soit une pression de distribution P3 > P2, soit une pression de remplissage P4 < P2.
- Système de distribution de fluide suivant la revendication 1, caractérisé en ce qu'il comprend trois récipients de distribution montés en parallèle.
- Système de distribution de fluide suivant la revendication 1 ou 2, caractérisé en ce que les moyens de transfert et/ou la conduite de distribution sont équipés de moyens de filtration du liquide (7, 8, 15A, 15B).
- Système de distribution de fluide suivant l'une quelconque des revendications 1 à 3, caractérisé en ce que lesdits moyens de maintien (4, 20) et lesdits moyens de commande (21A, 21B) comprennent des sources de gaz d'inertage, notamment d'azote, équipées de moyens de régulation de pression.
- Système de distribution de fluide suivant l'une quelconque des revendications 1 à 4, caractérisé en ce qu'il comprend une conduite (17) de recyclage de liquide de la conduite de distribution (14) à l'entrée de la cuve de stockage (11).
- Système de distribution de fluide suivant l'une quelconque des revendications 1 à 5, caractérisé en ce qu'il comprend une conduite (18) de recyclage de liquide du réseau utilisateur (100) à l'entrée de la cuve de stockage (11).
- Système de distribution de fluide suivant l'une quelconque des revendications 1 à 6, caractérisé en ce que chaque récipient de distribution (12A, 12B) est constitué par un tronçon de tube vertical (23) obturé à son extrémité inférieure par un té d'alimentation et d'évacuation (26) et à son extrémité supérieure par un bouchon (24) équipé d'une entrée de gaz de pressurisation.
- Système de distribution de liquide suivant l'une quelconque des revendications 1 à 7, caractérisé en ce que la pression P1 est égale à 100 mb environ et/ou la pression P2 est comprise entre 100 et 500 mb environ et/ou la pression P3 est comprise entre 500 mb et 6 bars environ.
- Système de distribution de liquide suivant l'une quelconque des revendications 1 à 8, caractérisé en ce que les volumes de la cuve de stockage (11) et de chaque récipient de distribution (12A, 12B) sont respectivement compris entre 200 l et 5 m3 et entre 1 et 50 l.
- Utilisation d'un système de distribution de liquide suivant l'une quelconque des revendications 1 à 9 pour la distribution d'un liquide ultra-pur, notamment de peroxyde d'hydrogène, d'ammoniaque ou d'acide fluorhydrique.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9902467 | 1999-02-26 | ||
| FR9902467A FR2790253B1 (fr) | 1999-02-26 | 1999-02-26 | Systeme de distribution de liquide et son utilisation pour la distribution d'un liquide ultra-pur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1031533A1 true EP1031533A1 (fr) | 2000-08-30 |
| EP1031533B1 EP1031533B1 (fr) | 2003-10-15 |
Family
ID=9542619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19990403239 Expired - Lifetime EP1031533B1 (fr) | 1999-02-26 | 1999-12-21 | Système de distribution de liquide et son utilisation pour la distribution d'un liquide ultra-pur |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6267132B1 (fr) |
| EP (1) | EP1031533B1 (fr) |
| JP (1) | JP2000249299A (fr) |
| KR (1) | KR100668392B1 (fr) |
| DE (1) | DE69912089T2 (fr) |
| FR (1) | FR2790253B1 (fr) |
| SG (1) | SG76001A1 (fr) |
| TW (1) | TW418299B (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1327603A3 (fr) * | 2002-01-14 | 2003-10-15 | Air Products And Chemicals, Inc. | Enceinte pour soutirer et purger des produits chimiques |
| EP1081253A3 (fr) * | 1999-09-01 | 2004-04-28 | Applied Materials, Inc. | Dispositif de dosage chimique à double réservoir sous pression |
| EP1991495A4 (fr) * | 2006-02-15 | 2011-11-09 | Air Liquide Electronics Us Lp | Procédé et appareil pour distribuer un liquide avec un contrôle précis |
| EP2388232A1 (fr) * | 2005-06-06 | 2011-11-23 | Advanced Technology Materials, Inc. | Systèmes de distribution de liquides ultra-pures et méthode de distribution |
| CN102563350A (zh) * | 2012-03-07 | 2012-07-11 | 北京航空航天大学 | 大尺寸双热沉闭式液氮输送系统及其工作方法 |
| CN104373817A (zh) * | 2014-11-05 | 2015-02-25 | 东晶锐康晶体(成都)有限公司 | 一种ipa供应和回收装置 |
| CN112368404A (zh) * | 2018-06-29 | 2021-02-12 | 应用材料公司 | 液态锂供应和调节 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2790253B1 (fr) * | 1999-02-26 | 2001-04-20 | Air Liquide Electronics Sys | Systeme de distribution de liquide et son utilisation pour la distribution d'un liquide ultra-pur |
| US20030185690A1 (en) * | 2002-03-28 | 2003-10-02 | Mindi Xu | Systems and methods for transferring and delivering a liquid chemical from a source to an end use station |
| US6648034B1 (en) * | 2002-05-23 | 2003-11-18 | Air Products And Chemicals, Inc. | Purgeable manifold for low vapor pressure chemicals containers |
| US7172096B2 (en) * | 2004-11-15 | 2007-02-06 | Advanced Technology Materials, Inc. | Liquid dispensing system |
| FR2880011B1 (fr) * | 2004-12-23 | 2007-03-30 | Air Liquide Electronics Sys | Systeme de distribution de liqudes chimiques |
| EP3006102A1 (fr) | 2005-04-25 | 2016-04-13 | Advanced Technology Materials, Inc. | Stockage de liquide à revêtement interne et systèmes de distribution avec capacité de détection de vide |
| JP4697882B2 (ja) * | 2006-05-19 | 2011-06-08 | 東京エレクトロン株式会社 | 処理液供給装置及び処理液供給方法並びに処理液供給用制御プログラム |
| US20090107562A1 (en) * | 2007-10-29 | 2009-04-30 | Ruibo Wang | Pre-pressurized self-balanced negative-pressure-free water-supply apparatus |
| JP5474060B2 (ja) * | 2008-06-25 | 2014-04-16 | ビーエーエスエフ ソシエタス・ヨーロピア | 液体搬送時における逆流を確実に回避する方法 |
| EP2669214B1 (fr) | 2009-07-09 | 2016-01-20 | Advanced Technology Materials, Inc. | Système de stockage comprenant un revêtement pliable moulé par soufflage |
| WO2011085012A2 (fr) | 2010-01-06 | 2011-07-14 | Advanced Technology Materials, Inc. | Systèmes de distribution de liquide avec dégazage et capacités de détection |
| WO2012071370A2 (fr) | 2010-11-23 | 2012-05-31 | Advanced Technology Materials, Inc. | Distributeur à cuve intérieure |
| FR2969994B1 (fr) * | 2011-01-05 | 2013-02-08 | Hypred | Dispositif de raccordement d'une cuve de stockage a une alimentation et procede de gestion d'un tel raccordement |
| US9211993B2 (en) | 2011-03-01 | 2015-12-15 | Advanced Technology Materials, Inc. | Nested blow molded liner and overpack and methods of making same |
| US9605346B2 (en) * | 2014-03-28 | 2017-03-28 | Lam Research Corporation | Systems and methods for pressure-based liquid flow control |
| US10363543B2 (en) * | 2016-04-19 | 2019-07-30 | General Electric Company | Gas driven fluid transport |
| CN114394570B (zh) * | 2022-02-14 | 2023-05-26 | 连云港石化有限公司 | 一种不易挥发化工液体输送系统及自动控制方法 |
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- 1999-12-21 DE DE1999612089 patent/DE69912089T2/de not_active Expired - Fee Related
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- 2000-02-03 US US09/497,166 patent/US6267132B1/en not_active Expired - Lifetime
- 2000-02-21 SG SG200000911A patent/SG76001A1/en unknown
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- 2000-02-22 JP JP2000044335A patent/JP2000249299A/ja not_active Ceased
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| WO1992005406A1 (fr) * | 1990-09-17 | 1992-04-02 | Applied Chemical Solutions | Appareil et procede de transfert et d'acheminement de produits chimiques de grande purete |
| US5330072A (en) | 1990-09-17 | 1994-07-19 | Applied Chemical Solutions | Process and apparatus for electronic control of the transfer and delivery of high purity chemicals |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1081253A3 (fr) * | 1999-09-01 | 2004-04-28 | Applied Materials, Inc. | Dispositif de dosage chimique à double réservoir sous pression |
| EP1327603A3 (fr) * | 2002-01-14 | 2003-10-15 | Air Products And Chemicals, Inc. | Enceinte pour soutirer et purger des produits chimiques |
| US6953047B2 (en) | 2002-01-14 | 2005-10-11 | Air Products And Chemicals, Inc. | Cabinet for chemical delivery with solvent purging |
| US7334595B2 (en) | 2002-01-14 | 2008-02-26 | Air Products And Chemicals, Inc. | Cabinet for chemical delivery with solvent purging and removal |
| EP2388231B1 (fr) * | 2005-06-06 | 2018-09-26 | Entegris, Inc. | Systèmes de stockage et de distribution de combustible et procédés |
| EP2388232A1 (fr) * | 2005-06-06 | 2011-11-23 | Advanced Technology Materials, Inc. | Systèmes de distribution de liquides ultra-pures et méthode de distribution |
| EP1991495A4 (fr) * | 2006-02-15 | 2011-11-09 | Air Liquide Electronics Us Lp | Procédé et appareil pour distribuer un liquide avec un contrôle précis |
| CN102563350A (zh) * | 2012-03-07 | 2012-07-11 | 北京航空航天大学 | 大尺寸双热沉闭式液氮输送系统及其工作方法 |
| CN102563350B (zh) * | 2012-03-07 | 2013-11-27 | 北京航空航天大学 | 大尺寸双热沉闭式液氮输送系统及其工作方法 |
| CN104373817A (zh) * | 2014-11-05 | 2015-02-25 | 东晶锐康晶体(成都)有限公司 | 一种ipa供应和回收装置 |
| CN112368404A (zh) * | 2018-06-29 | 2021-02-12 | 应用材料公司 | 液态锂供应和调节 |
| US11603306B2 (en) | 2018-06-29 | 2023-03-14 | Applied Materials, Inc. | Liquid lithium supply and regulation |
| US11987489B2 (en) | 2018-06-29 | 2024-05-21 | Applied Materials, Inc. | Liquid lithium supply and regulation |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000249299A (ja) | 2000-09-12 |
| SG76001A1 (en) | 2000-10-24 |
| DE69912089T2 (de) | 2004-07-22 |
| TW418299B (en) | 2001-01-11 |
| KR100668392B1 (ko) | 2007-01-16 |
| FR2790253B1 (fr) | 2001-04-20 |
| KR20000076712A (ko) | 2000-12-26 |
| FR2790253A1 (fr) | 2000-09-01 |
| US6267132B1 (en) | 2001-07-31 |
| DE69912089D1 (de) | 2003-11-20 |
| EP1031533B1 (fr) | 2003-10-15 |
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