ATE354428T1 - Filtrationskontroll- und regulationssystem - Google Patents

Filtrationskontroll- und regulationssystem

Info

Publication number
ATE354428T1
ATE354428T1 AT02080409T AT02080409T ATE354428T1 AT E354428 T1 ATE354428 T1 AT E354428T1 AT 02080409 T AT02080409 T AT 02080409T AT 02080409 T AT02080409 T AT 02080409T AT E354428 T1 ATE354428 T1 AT E354428T1
Authority
AT
Austria
Prior art keywords
backwash
filtering system
filtering
regulation system
filtration control
Prior art date
Application number
AT02080409T
Other languages
English (en)
Inventor
Thomas William Beck
Humphry John Jardine Drummond
Ian Andrew Maxwell
Warren Thomas Johnson
Brett Kensett-Smith
Original Assignee
Us Filter Wastewater Group Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27424386&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE354428(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AUPN1750A external-priority patent/AUPN175095A0/en
Priority claimed from AUPN3571A external-priority patent/AUPN357195A0/en
Priority claimed from AUPN6397A external-priority patent/AUPN639795A0/en
Priority claimed from AUPN7316A external-priority patent/AUPN731695A0/en
Application filed by Us Filter Wastewater Group Inc filed Critical Us Filter Wastewater Group Inc
Application granted granted Critical
Publication of ATE354428T1 publication Critical patent/ATE354428T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/22—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/109—Testing of membrane fouling or clogging, e.g. amount or affinity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/28—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by soaking or impregnating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtration Of Liquid (AREA)
  • Selective Calling Equipment (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Eletrric Generators (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Testing And Monitoring For Control Systems (AREA)
AT02080409T 1995-03-15 1996-03-15 Filtrationskontroll- und regulationssystem ATE354428T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPN1750A AUPN175095A0 (en) 1995-03-15 1995-03-15 Monitoring and control system
AUPN3571A AUPN357195A0 (en) 1995-06-15 1995-06-15 Elements of backwash technology
AUPN6397A AUPN639795A0 (en) 1995-11-06 1995-11-06 Filtration testing, monitoring and control system
AUPN7316A AUPN731695A0 (en) 1995-12-22 1995-12-22 Backwash profile evaluation

Publications (1)

Publication Number Publication Date
ATE354428T1 true ATE354428T1 (de) 2007-03-15

Family

ID=27424386

Family Applications (3)

Application Number Title Priority Date Filing Date
AT02080409T ATE354428T1 (de) 1995-03-15 1996-03-15 Filtrationskontroll- und regulationssystem
AT96905596T ATE243551T1 (de) 1995-03-15 1996-03-15 Filtrationskontroll- und regulationssystem
AT06100687T ATE444800T1 (de) 1995-03-15 1996-03-15 Filtrationskontroll- und regulationssystem

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT96905596T ATE243551T1 (de) 1995-03-15 1996-03-15 Filtrationskontroll- und regulationssystem
AT06100687T ATE444800T1 (de) 1995-03-15 1996-03-15 Filtrationskontroll- und regulationssystem

Country Status (14)

Country Link
EP (3) EP0814887B1 (de)
JP (1) JP3902227B2 (de)
KR (1) KR100429744B1 (de)
CN (1) CN1067907C (de)
AT (3) ATE354428T1 (de)
AU (1) AU693005B2 (de)
CA (2) CA2552610C (de)
DE (3) DE69636927T2 (de)
ES (3) ES2211945T3 (de)
MY (1) MY116501A (de)
NZ (1) NZ303096A (de)
PH (1) PH11996052654B1 (de)
TW (1) TW317506B (de)
WO (1) WO1996028236A1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO709797A0 (en) * 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
TWI222895B (en) 1998-09-25 2004-11-01 Usf Filtration & Separations Apparatus and method for cleaning membrane filtration modules
ATE245472T1 (de) 1999-02-26 2003-08-15 United States Filter Corp Verfahren und vorrichtung zur prüfung von membranfiltern
AUPP985099A0 (en) * 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
JP4611982B2 (ja) 2003-08-29 2011-01-12 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗方法
SG119706A1 (en) * 2003-09-19 2006-03-28 Us Filter Wastewater Group Inc Improved methods of cleaning membrane modules
EP1687078B1 (de) 2003-11-14 2012-03-14 Siemens Industry, Inc. Verbessertes modulreinigungsverfahren
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
JP4094584B2 (ja) * 2004-07-07 2008-06-04 株式会社日立製作所 膜ろ過処理装置の運転支援装置
JP4838248B2 (ja) 2004-09-07 2011-12-14 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗液体廃棄物の低減
AU2005284677B2 (en) 2004-09-14 2010-12-23 Evoqua Water Technologies Llc Methods and apparatus for removing solids from a membrane module
WO2006029465A1 (en) 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
US7399419B2 (en) * 2004-10-29 2008-07-15 Filtersure, Inc. Modular filtration system
EP1825904B1 (de) * 2004-12-03 2016-04-13 Asahi Kasei Chemicals Corporation Verfahren zur schätzung eines stabilen membranfilterflusses
JP2008525167A (ja) 2004-12-24 2008-07-17 シーメンス・ウォーター・テクノロジーズ・コーポレーション 簡易ガス洗浄方法および当該技術分野の装置
ATE549076T1 (de) 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
CA2605757A1 (en) 2005-04-29 2006-11-09 Siemens Water Technologies Corp. Chemical clean for membrane filter
EP2314368B1 (de) 2005-07-12 2016-09-14 Zenon Technology Partnership Prozesssteuerung für ein unterwassermembransystem
CA2618107A1 (en) 2005-08-22 2007-03-01 Siemens Water Technologies Corp. An assembly for water filtration using a tube manifold to minimise backwash
DE102006012198A1 (de) * 2006-03-16 2007-09-27 Seccua Gmbh Steuerungen eines Filtrationssystems
US20070243113A1 (en) * 2006-04-12 2007-10-18 Dileo Anthony Filter with memory, communication and concentration sensor
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
EP2129629A1 (de) 2007-04-02 2009-12-09 Siemens Water Technologies Corp. Verbesserte infiltrations-/flusssteuerung für einen membranbioreaktor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
WO2008132186A1 (en) * 2007-04-27 2008-11-06 Vlaamse Instelling Voor Technologisch Onderzoek (Vito) Supervisory control system and method for membrane cleaning
KR20170092708A (ko) 2007-05-29 2017-08-11 에보쿠아 워터 테크놀로지스 엘엘씨 수처리 시스템
KR100889915B1 (ko) * 2007-06-05 2009-03-24 지에스건설 주식회사 막오염속도를 이용한 화학세정 자동 제어 장치 및 그 방법
CA2731774A1 (en) 2008-07-24 2010-01-28 Siemens Water Technologies Corp. Frame system for membrane filtration modules
DE102008037118B4 (de) * 2008-08-08 2012-10-04 Vws Deutschland Gmbh Verfahren und Vorrichtung zur Aufbereitung von Wasser unter Verwendung von Nanofiltration
FR2940140B1 (fr) * 2008-12-23 2011-11-11 Degremont Procede et installation pour la gestion du colmatage de modules membranaires et de membranes de filtration
FR2941223B1 (fr) * 2009-01-19 2012-11-30 Veolia Eau Cie Generale Des Eaux Methode de diagnostic du fonctionnement d'un systeme d'epuration d'eau de type dispositif a milieu filtrant et outil de diagnostic adapte a cette methode.
WO2010142673A1 (en) 2009-06-11 2010-12-16 Siemens Water Technologies Corp. Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
EP2445616B1 (de) * 2009-06-23 2018-05-02 GE Healthcare Bio-Sciences AB Simulatorvorrichtung
EP2490794A1 (de) * 2009-10-19 2012-08-29 Dow Global Technologies LLC Verfahren zum testen der integrität spiralförmig gewundener module
US8348499B2 (en) 2010-01-12 2013-01-08 Dow Global Technologies Llc Method of testing spiral wound modules by thermal imaging
AU2010351847B2 (en) 2010-04-19 2014-09-04 Abb Schweiz Ag A method and system for optimizing membrane cleaning process
HUE045642T2 (hu) 2010-04-30 2020-01-28 Evoqua Water Tech Llc Folyadékáramlás elosztó készülék
WO2011153625A2 (en) * 2010-06-10 2011-12-15 Ramila Hishantha Peiris Method for fluorescence-based fouling forecasting and optimization in membrane filtration operations
EP2618916A4 (de) 2010-09-24 2016-08-17 Evoqua Water Technologies Llc Flüssigkeitssteuerungsverteiler für ein membranfilterungssystem
US20120166110A1 (en) * 2010-12-27 2012-06-28 Jonathan Paul Wilson Method and system for component resistance to flow
CN103501880B (zh) * 2011-04-28 2015-08-26 三菱丽阳株式会社 多孔质中空纤维膜组件的完整性试验方法和试验装置
WO2013049109A1 (en) 2011-09-30 2013-04-04 Siemens Industry, Inc. Isolation valve
JP2014528352A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 改良したマニホルド構造
US9176041B2 (en) * 2012-06-19 2015-11-03 Spectro Scientific, Inc. Filtration particle quantifier
KR102108593B1 (ko) 2012-06-28 2020-05-29 에보쿠아 워터 테크놀로지스 엘엘씨 포팅 방법
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
WO2014052139A1 (en) 2012-09-27 2014-04-03 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
CN104234131B (zh) * 2013-06-06 2017-02-08 深圳福能达空气与水科技发展有限公司 一种空气制水机过滤系统及其过滤提醒方法
EP3052221B1 (de) 2013-10-02 2022-12-14 Rohm & Haas Electronic Materials Singapore Pte. Ltd Vorrichtung zur reparatur eines membranfiltrationsmoduls
AT516661B1 (de) * 2014-12-22 2017-01-15 Veder Waterbox Gmbh Wasseraufbereitungssystem und Verfahren zur Aufbereitung von in einem Wasserreservoir befindlichem Wasser
AU2016294153B2 (en) 2015-07-14 2022-01-20 Evoqua Water Technologies Llc Aeration device for filtration system
US10373838B2 (en) * 2015-12-08 2019-08-06 Elemental Scientific, Inc. Automatic sampling of hot phosphoric acid for the determination of chemical element concentrations and control of semiconductor processes
CN106289836B (zh) * 2016-07-29 2019-04-19 北京京丰燃气发电有限责任公司 一种燃气轮机进气过滤器的性能检测分析方法
WO2020081344A1 (en) * 2018-10-15 2020-04-23 Nanostone Water Inc. Backwashing ceramic membranes
KR102342446B1 (ko) 2018-10-18 2021-12-22 주식회사 엘지화학 분리막 엘리먼트의 결함 검출 방법 및 분리막 엘리먼트 결함 검출 장치
JP7387560B2 (ja) * 2020-08-27 2023-11-28 水ｉｎｇ株式会社 中空糸膜の膜汚染速度推定方法および中空糸膜を有する浸漬型膜モジュールの薬品洗浄間隔推定方法
EP4204128A1 (de) * 2020-12-21 2023-07-05 Wilo Se Überwachung der integrität einer ultrafiltrationsmembran im rückspülbetrieb
CN112903518B (zh) * 2021-03-29 2024-09-24 上海核工程研究设计院股份有限公司 一种滤材抗老化测试装置及方法
CN114554790B (zh) * 2022-01-18 2024-08-09 华为数字能源技术有限公司 分集水器、液冷系统、脏堵检测方法及脏堵预测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB225372A (en) * 1923-11-22 1924-12-04 John Hounsell Engineers Ltd Improvements relating to holders for paper and like wrapping materials
JPS5750642A (en) * 1980-09-12 1982-03-25 Kurita Water Ind Ltd Method and device for monitoring of ultrapure water
US4482461A (en) * 1982-12-20 1984-11-13 French Systems, Inc. Backwash control for constant volume-pressure filtration system
DE3428307A1 (de) * 1984-08-01 1986-02-13 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern
US4921610A (en) * 1986-09-04 1990-05-01 Memtec Limited Cleaning of hollow fibre filters
DE3836530A1 (de) * 1988-10-27 1990-05-03 Koch August G Maschinen Verfahren zum betrieb eines filters
GB2253572B (en) * 1991-02-11 1994-12-14 Aljac Engineering Limited Flow device in fluid circuits
DE4117422C1 (en) * 1991-05-28 1992-11-12 Willi Prof. Dr.-Ing. 7432 Bad Urach De Dettinger Monitoring contamination level of filter, partic. for hydraulic fluids - in which signal is produced which correlates with quotient of two pressure differences and evaluating device produces signal to change filter when quotient reaches given value
US5320760A (en) * 1992-12-07 1994-06-14 E. I. Du Pont De Nemours And Company Method of determining filter pluggage by measuring pressures
FR2705734B1 (fr) * 1993-05-25 1995-06-30 Snecma Procédé et dispositif pour améliorer la sécurité des filtres à fluide.

Also Published As

Publication number Publication date
KR19980703054A (ko) 1998-09-05
EP1655066B1 (de) 2009-10-07
EP1300186A1 (de) 2003-04-09
CA2214997C (en) 2006-10-03
DE69638053D1 (de) 2009-11-19
MY116501A (en) 2004-02-28
JP3902227B2 (ja) 2007-04-04
NZ303096A (en) 1999-01-28
EP0814887B1 (de) 2003-06-25
ES2331809T3 (es) 2010-01-15
DE69636927D1 (de) 2007-04-05
DE69636927T2 (de) 2007-12-06
ES2282370T3 (es) 2007-10-16
AU693005B2 (en) 1998-06-18
DE69628824T2 (de) 2004-04-15
CA2552610C (en) 2010-10-12
ES2211945T3 (es) 2004-07-16
ATE243551T1 (de) 2003-07-15
EP0814887A4 (de) 1999-03-17
DE69628824D1 (de) 2003-07-31
AU4931996A (en) 1996-10-02
KR100429744B1 (ko) 2004-06-16
ATE444800T1 (de) 2009-10-15
TW317506B (en) 1997-10-11
WO1996028236A1 (en) 1996-09-19
CA2214997A1 (en) 1996-09-19
PH11996052654B1 (en) 2006-03-07
CN1067907C (zh) 2001-07-04
CA2552610A1 (en) 1996-09-19
EP1655066A1 (de) 2006-05-10
JPH11503065A (ja) 1999-03-23
EP0814887A1 (de) 1998-01-07
CN1178480A (zh) 1998-04-08
EP1300186B1 (de) 2007-02-21

Similar Documents

Publication Publication Date Title
DE69638053D1 (de) Filtrationskontroll- und Regulationssystem
DK0642469T3 (de)
WO1998007207A3 (en) Method of controlling a communication system
DE69602315D1 (de) Bearbeitungsverfahren mit Verwendung von einem numerischen Steuerungsgerät
DE69535683D1 (de) Durchflussregler, Durchflussreglerteile und entsprechendes Verfahren
GB2313329A (en) Cross-flow filtration control system and method
CA2131689A1 (en) Self-Optimizing Detergent Controller
CA2214139A1 (en) Self-optimizing detergent controller
ATE220445T1 (de) Verfahren und filtrationseinheit für abgase mit verstellbarer heizung
DE69113046D1 (de) Regelverfahren für mehrstufige katalysatorregenerierung mit vollständiger, dann partieller co-verbrennung.
EP0940571A3 (de) Verfahren und Vorrichtung zum Steuern der Kraftstoffeinspritzung
CA2033223A1 (en) Compound control method for controlling a system
EP0397887A4 (de)
CA2282975A1 (en) Method and apparatus for controlling the amount of power supplied to a conditioning device
DE68915374D1 (de) Formmaschine zum spritzprägen und formverfahren durch verwendung derselben.
ATE225117T1 (de) Verfahren und vorrichtungen zur erfassung und regelung von massenströmen und damit korrelierten grössen
DE59300691D1 (de) Stromregelverfahren und Vorrichtung für einen spannungseinprägenden Umrichter.
DE58900795D1 (de) Verfahren und system zum einstellen des lambda-wertes.
DE59610011D1 (de) Endoparasitizide mittel auf basis von didepsipeptiden, neue didepsipeptide und verfahren zu ihrer herstellung
DE58904049D1 (de) Cyclopropancarboxamide, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung von schaedlingen.
DE58904607D1 (de) Substituierte dioxolanylethylamine, verfahren zu ihrer herstellung, ihre verwendung in schaedlingsbekaempfungsmittteln und neue zwischenprodukte.
DE59700125D1 (de) Verfahren zum überwachen mehrerer regelkreise durch stellgradüberwachung
DE58903160D1 (de) Aminomethylheterocyclen, verfahren zu ihrer herstellung, ihre verwendung in schaedlingsbekaempfungsmitteln und neue zwischenprodukte.
DE3481989D1 (de) 2,4-dichlor-5-thiazolcarboxaldehyd und ein verfahren zu seiner herstellung.
DE69804605D1 (de) Steuerung zum regenerieren einer wasserbehandlungsvorrichtung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties