FR2331835A1 - Appareil de preparation automatique d'une solution de concentration en sels predeterminee - Google Patents
Appareil de preparation automatique d'une solution de concentration en sels predetermineeInfo
- Publication number
- FR2331835A1 FR2331835A1 FR7634189A FR7634189A FR2331835A1 FR 2331835 A1 FR2331835 A1 FR 2331835A1 FR 7634189 A FR7634189 A FR 7634189A FR 7634189 A FR7634189 A FR 7634189A FR 2331835 A1 FR2331835 A1 FR 2331835A1
- Authority
- FR
- France
- Prior art keywords
- salt concentration
- concentration solution
- automatic preparation
- predetermined salt
- predetermined
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
-
- 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
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2112—Level of material in a container or the position or shape of the upper surface of the material
-
- 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
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
-
- 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
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
-
- 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
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2509—By optical or chemical property
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Non-Electrical Variables (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Accessories For Mixers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6980875A IT1062800B (it) | 1975-11-14 | 1975-11-14 | Apparecchiatura per la preparazione automatica di liquidi a concentrazione controllata in particolare per la preparazione del liquido di dialisi |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2331835A1 true FR2331835A1 (fr) | 1977-06-10 |
FR2331835B1 FR2331835B1 (fr) | 1980-05-09 |
Family
ID=11312875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7634189A Granted FR2331835A1 (fr) | 1975-11-14 | 1976-11-12 | Appareil de preparation automatique d'une solution de concentration en sels predeterminee |
Country Status (7)
Country | Link |
---|---|
US (1) | US4091834A (fr) |
JP (1) | JPS5325268A (fr) |
BE (1) | BE848308A (fr) |
DE (1) | DE2651810C2 (fr) |
FR (1) | FR2331835A1 (fr) |
GB (1) | GB1570217A (fr) |
IT (1) | IT1062800B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915983C2 (de) * | 1979-04-20 | 1983-03-31 | Klöckner Ionon GmbH, 5000 Köln | Verfahren zum Erzeugen eines Gasgemisches |
US4483357A (en) * | 1983-02-22 | 1984-11-20 | Globe-Union Inc. | Method for two stage in-line acid mixing |
JPS59173134A (ja) * | 1983-03-19 | 1984-10-01 | Nippon Steel Corp | 槽内の懸濁液の質量管理方法とその装置 |
DE3342872A1 (de) * | 1983-11-26 | 1985-06-20 | Weber und Springmann GmbH, 3200 Hildesheim | Vorrichtung zum dosierbaren zugeben eines stoffes zu einem unter druck in einer leitung stroemenden loesungs- oder verduennungsmittels |
US4648043A (en) * | 1984-05-07 | 1987-03-03 | Betz Laboratories, Inc. | Computerized system for feeding chemicals into water treatment system |
DE3416955C2 (de) * | 1984-05-08 | 1986-06-12 | Fresenius AG, 6380 Bad Homburg | Hämodialysevorrichtung |
US4823987A (en) * | 1986-04-28 | 1989-04-25 | Ryco Graphic Manufacturing, Inc. | Liquid mixing system and method |
JP3074366B2 (ja) * | 1993-02-22 | 2000-08-07 | 東京エレクトロン株式会社 | 処理装置 |
US5522660A (en) * | 1994-12-14 | 1996-06-04 | Fsi International, Inc. | Apparatus for blending and controlling the concentration of a liquid chemical in a diluent liquid |
EP0836719A4 (fr) * | 1995-06-05 | 1999-08-18 | Startec Ventures Inc | Systeme et procede de melange in situ de produits chimiques a purete ultraelevee pour l'elaboration de semi-conducteurs |
US6050283A (en) * | 1995-07-07 | 2000-04-18 | Air Liquide America Corporation | System and method for on-site mixing of ultra-high-purity chemicals for semiconductor processing |
DE19840989A1 (de) * | 1997-09-09 | 1999-03-18 | Tokyo Electron Ltd | Reinigungsverfahren und Reinigungsgerät |
SE9802690D0 (sv) * | 1998-08-07 | 1998-08-07 | Astra Ab | Mixing apparatus |
GB9819525D0 (en) * | 1998-09-09 | 1998-10-28 | Elopak Systems | Method and apparatus |
KR20020043772A (ko) * | 2000-12-04 | 2002-06-12 | 이구택 | 스트립 산세장치의 농도보상기능을 가진 레벨제어장치 |
US6660168B2 (en) | 2000-12-20 | 2003-12-09 | Lonza Inc. | Feeder and method for preparing aqueous solutions containing high concentrations of solid oxidizers |
US6766818B2 (en) * | 2001-04-06 | 2004-07-27 | Akrion, Llc | Chemical concentration control device |
WO2005025726A2 (fr) * | 2003-09-12 | 2005-03-24 | Gambro Lundia Ab | Preparation de liquides pour une procedure medicale |
US20100107344A1 (en) * | 2008-10-31 | 2010-05-06 | Milligan William D | Apparatus for processing fabric |
GB201101075D0 (en) | 2011-01-21 | 2011-03-09 | Labminds Ltd | Automated solution dispenser |
DK2874736T3 (da) | 2012-07-18 | 2023-05-22 | Accroma Labtec Ltd | Automatiseret opløsningsdispenser |
WO2016125027A1 (fr) * | 2015-02-06 | 2016-08-11 | Labminds, Ltd. | Distributeur automatique de solution |
CN107311245A (zh) * | 2017-05-11 | 2017-11-03 | 广东卓信环境科技股份有限公司 | 液态物料动态配制方法和装置 |
CN107281972B (zh) * | 2017-05-11 | 2020-10-27 | 广东卓信环境科技股份有限公司 | 物料配制的标准控制方法及装置 |
JP7307633B2 (ja) * | 2019-08-30 | 2023-07-12 | 日機装株式会社 | 混合器 |
CN110652934B (zh) * | 2019-08-30 | 2022-04-08 | 青岛中加特电气股份有限公司 | 矿用乳化液浓度配比控制器及配比*** |
CN112622564B (zh) * | 2020-12-22 | 2023-06-06 | 宋清云 | 一种汽车内空气流通的安全保险***及其装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1120321A (fr) * | 1954-11-12 | 1956-07-04 | United States Steel Corp | Dispositif de réglage de la conductivité de liquides |
US3062223A (en) * | 1962-02-15 | 1962-11-06 | Leonard E Malin | Apparatus for controlling pickling baths |
DE2249516A1 (de) * | 1972-10-10 | 1974-04-18 | Henkel & Cie Gmbh | Verfahren zum konstanthalten der konzentration temperaturveraenderlicher elektrolytischer loesungen |
US3870065A (en) * | 1973-08-06 | 1975-03-11 | Jr H Gordon Minns | Measuring system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3376883A (en) * | 1965-09-01 | 1968-04-09 | Amchem Prod | Apparatus for controlling acidulated bath |
US3352779A (en) * | 1965-10-23 | 1967-11-14 | Sweden Freezer Mfg Co | Hemodialysis system |
US3605783A (en) * | 1966-03-17 | 1971-09-20 | Bio Systems Inc | Fluid mixing system |
CH497699A (de) * | 1969-09-30 | 1970-10-15 | Zellweger Uster Ag | Verfahren und Vorrichtung zum Messen der Konzentration chemischer Verbindungen in Lösungen |
US3788340A (en) * | 1971-06-28 | 1974-01-29 | Leary R O | Cooling tower water control system |
JPS5033695A (fr) * | 1973-07-27 | 1975-03-31 |
-
1975
- 1975-11-14 IT IT6980875A patent/IT1062800B/it active
-
1976
- 1976-11-10 GB GB46837/76A patent/GB1570217A/en not_active Expired
- 1976-11-11 US US05/740,789 patent/US4091834A/en not_active Expired - Lifetime
- 1976-11-12 BE BE172334A patent/BE848308A/fr not_active IP Right Cessation
- 1976-11-12 FR FR7634189A patent/FR2331835A1/fr active Granted
- 1976-11-12 DE DE2651810A patent/DE2651810C2/de not_active Expired
- 1976-11-13 JP JP13585676A patent/JPS5325268A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1120321A (fr) * | 1954-11-12 | 1956-07-04 | United States Steel Corp | Dispositif de réglage de la conductivité de liquides |
US3062223A (en) * | 1962-02-15 | 1962-11-06 | Leonard E Malin | Apparatus for controlling pickling baths |
DE2249516A1 (de) * | 1972-10-10 | 1974-04-18 | Henkel & Cie Gmbh | Verfahren zum konstanthalten der konzentration temperaturveraenderlicher elektrolytischer loesungen |
US3870065A (en) * | 1973-08-06 | 1975-03-11 | Jr H Gordon Minns | Measuring system |
Also Published As
Publication number | Publication date |
---|---|
JPS5325268A (en) | 1978-03-08 |
BE848308A (fr) | 1977-03-01 |
IT1062800B (it) | 1985-01-31 |
FR2331835B1 (fr) | 1980-05-09 |
JPS6344002B2 (fr) | 1988-09-02 |
US4091834A (en) | 1978-05-30 |
GB1570217A (en) | 1980-06-25 |
DE2651810A1 (de) | 1977-05-18 |
DE2651810C2 (de) | 1985-08-01 |
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