ES2149695A1 - Monitor combinado de medicion directa e indirecta de biofouling. - Google Patents

Monitor combinado de medicion directa e indirecta de biofouling.

Info

Publication number
ES2149695A1
ES2149695A1 ES009801416A ES9801416A ES2149695A1 ES 2149695 A1 ES2149695 A1 ES 2149695A1 ES 009801416 A ES009801416 A ES 009801416A ES 9801416 A ES9801416 A ES 9801416A ES 2149695 A1 ES2149695 A1 ES 2149695A1
Authority
ES
Spain
Prior art keywords
biofouling
direct
indirect measurement
growth
biological film
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
Application number
ES009801416A
Other languages
English (en)
Other versions
ES2149695B1 (es
Inventor
Lopez Emilio Eguia
Del Val Juan Jose Amieva
Portilla Alfredo Giron
Calonge Belen Rio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Cantabria
Original Assignee
Universidad de Cantabria
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 Universidad de Cantabria filed Critical Universidad de Cantabria
Priority to ES9801416A priority Critical patent/ES2149695B1/es
Publication of ES2149695A1 publication Critical patent/ES2149695A1/es
Application granted granted Critical
Publication of ES2149695B1 publication Critical patent/ES2149695B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

El invento consiste en un sistema de medición directa e indirecta del proceso de intercambio de calor entre dos fluidos, uno de los cuales provoca el crecimiento de película biológica en el interior de los tubos de un haz tubular (biofouling) debido a que ese fluido contiene microorganismos. El sistema valora en continuo el crecimiento del biofouling adherido en la superficie interna del tubo de un intercambiador y consta de dos partes diferenciales: la que supervisa el biofouling mediante un sistema directo (muestra de película biológica), y la que controla este fenómeno no deseable de forma indirecta, por medio de la medida del factor de fricción y de la resistencia a la transferencia de calor.
ES9801416A 1998-07-01 1998-07-01 Monitor combinado de medicion directa e indirecta de biofouling. Expired - Fee Related ES2149695B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9801416A ES2149695B1 (es) 1998-07-01 1998-07-01 Monitor combinado de medicion directa e indirecta de biofouling.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9801416A ES2149695B1 (es) 1998-07-01 1998-07-01 Monitor combinado de medicion directa e indirecta de biofouling.

Publications (2)

Publication Number Publication Date
ES2149695A1 true ES2149695A1 (es) 2000-11-01
ES2149695B1 ES2149695B1 (es) 2001-05-01

Family

ID=8304400

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9801416A Expired - Fee Related ES2149695B1 (es) 1998-07-01 1998-07-01 Monitor combinado de medicion directa e indirecta de biofouling.

Country Status (1)

Country Link
ES (1) ES2149695B1 (es)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044605A (en) * 1974-11-15 1977-08-30 Stal-Laval Apparat Ab Apparatus for measuring fouling on the inside of a heat-exchanger tube
US4521864A (en) * 1982-09-30 1985-06-04 Characklis William G Measurement of build-up of fouling deposits by sensing flow characteristics during brief flow excursions
EP0155826A2 (en) * 1984-03-23 1985-09-25 International Control Automation Finance S.A. Heat exchanger performance monitors
US4766553A (en) * 1984-03-23 1988-08-23 Azmi Kaya Heat exchanger performance monitor
WO1997014034A1 (en) * 1995-09-29 1997-04-17 Ashland, Inc. Method and apparatus for detecting microbiological fouling in aqueous systems
JPH1082597A (ja) * 1996-08-13 1998-03-31 Kankoku Denryoku Kosha 熱交換器の付着物監視装置ならびにその方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044605A (en) * 1974-11-15 1977-08-30 Stal-Laval Apparat Ab Apparatus for measuring fouling on the inside of a heat-exchanger tube
US4521864A (en) * 1982-09-30 1985-06-04 Characklis William G Measurement of build-up of fouling deposits by sensing flow characteristics during brief flow excursions
EP0155826A2 (en) * 1984-03-23 1985-09-25 International Control Automation Finance S.A. Heat exchanger performance monitors
US4766553A (en) * 1984-03-23 1988-08-23 Azmi Kaya Heat exchanger performance monitor
WO1997014034A1 (en) * 1995-09-29 1997-04-17 Ashland, Inc. Method and apparatus for detecting microbiological fouling in aqueous systems
JPH1082597A (ja) * 1996-08-13 1998-03-31 Kankoku Denryoku Kosha 熱交換器の付着物監視装置ならびにその方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACT OF JAPAN, CD-ROM MIJP 9803 PAJ / 1998 - 7 [42] [10-056801/10-084700] & JP 10082597 A (KANKOKU DENRYOKU KOSHA) 31.03.1998 *

Also Published As

Publication number Publication date
ES2149695B1 (es) 2001-05-01

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