FI20175656A - Menetelmä ja järjestelmä nesteenpoistoprosessin jälkeisen jäännösnestepitoisuuden estimoimiseksi - Google Patents

Menetelmä ja järjestelmä nesteenpoistoprosessin jälkeisen jäännösnestepitoisuuden estimoimiseksi

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Publication number
FI20175656A
FI20175656A FI20175656A FI20175656A FI20175656A FI 20175656 A FI20175656 A FI 20175656A FI 20175656 A FI20175656 A FI 20175656A FI 20175656 A FI20175656 A FI 20175656A FI 20175656 A FI20175656 A FI 20175656A
Authority
FI
Finland
Prior art keywords
liquid
temperature
removal process
estimator system
liquid content
Prior art date
Application number
FI20175656A
Other languages
English (en)
Swedish (sv)
Other versions
FI20175656A1 (fi
Inventor
Jero Ahola
Vesa Karvonen
Bjarne Ekberg
Tuomo Lindh
Manu Huttunen
Teemu Kinnarinen
Lauri Nygren
Antti Häkkinen
Original Assignee
Lappeenrannan Teknillinen Yliopisto
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 Lappeenrannan Teknillinen Yliopisto filed Critical Lappeenrannan Teknillinen Yliopisto
Priority to FI20175656A priority Critical patent/FI20175656A1/fi
Priority to PCT/FI2018/050480 priority patent/WO2019008224A1/en
Publication of FI20175656A publication Critical patent/FI20175656A/fi
Publication of FI20175656A1 publication Critical patent/FI20175656A1/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/041—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B01D33/809—Accessories integrally combined with devices for controlling the filtration by temperature measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B01D37/048—Controlling the filtration by temperature measuring
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/023—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the material being a slurry or paste, which adheres to a moving belt-like endless conveyor for drying thereon, from which it may be removed in dried state, e.g. by scrapers, brushes or vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/28—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position
    • F26B17/282—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position the materials adhering to, and being dried on, the surface of rotating discs with or without scraping devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/12—Drying solid materials or objects by processes not involving the application of heat by suction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • G01N33/246—Earth materials for water content

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Feedback Control In General (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Keksintö koskee estimaattorijärjestelmää materiaaliin suunnattuun kaasuvirtaan perustuvan nesteenpoistoprosessin jälkeisen jäännösnestepitoisuuden estimoimiseksi. Estimaattorijärjestelmä käsittää lämpötila-anturilaitteiston (101) lämpötiladatan, joka osoittaa materiaalista lähtevän kaasun lämpötilan ja joka osoittaa materiaaliin saapuvan kaasun lämpötilan ja/tai materiaalin lämpötilan ennen nesteenpoistoprosessia, hankkimiseksi. Estimaattorijärjestelmä käsittää datankäsittelylaitteiston (102) jäännösnestepitoisuuden estimoimiseksi perustuen lämpötiladataan ja ennalta tallennettuun dataan, joka ilmaisee korrelaation materiaalin nestepitoisuuden pienenemisen ja lämpötilamuutoksen, joka johtuu nesteen haihtumisen materiaalista nesteenpoistoprosessin aikana aiheuttamasta jäähdytysvaikutuksesta, välillä. Estimaattorijärjestelmässä hyödynnetään siten nesteen ominaiseen haihtumislämpöön liittyvää jäähdytysvaikutusta.
FI20175656A 2017-07-06 2017-07-06 Menetelmä ja järjestelmä nesteenpoistoprosessin jälkeisen jäännösnestepitoisuuden estimoimiseksi FI20175656A1 (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20175656A FI20175656A1 (fi) 2017-07-06 2017-07-06 Menetelmä ja järjestelmä nesteenpoistoprosessin jälkeisen jäännösnestepitoisuuden estimoimiseksi
PCT/FI2018/050480 WO2019008224A1 (en) 2017-07-06 2018-06-20 METHOD AND SYSTEM FOR ESTIMATING RESIDUAL LIQUID CONTENT AFTER A LIQUID REMOVAL PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20175656A FI20175656A1 (fi) 2017-07-06 2017-07-06 Menetelmä ja järjestelmä nesteenpoistoprosessin jälkeisen jäännösnestepitoisuuden estimoimiseksi

Publications (2)

Publication Number Publication Date
FI20175656A true FI20175656A (fi) 2019-01-07
FI20175656A1 FI20175656A1 (fi) 2019-01-07

Family

ID=62909556

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20175656A FI20175656A1 (fi) 2017-07-06 2017-07-06 Menetelmä ja järjestelmä nesteenpoistoprosessin jälkeisen jäännösnestepitoisuuden estimoimiseksi

Country Status (2)

Country Link
FI (1) FI20175656A1 (fi)
WO (1) WO2019008224A1 (fi)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203701B (de) * 1964-03-28 1965-10-28 Harpener Bergbau Ag Verfahren und Vorrichtung zum Entwaessern von Schlaemmen
FR87549E (fr) * 1965-03-22 1966-06-24 Harpener Bergbau Ag Procédé et dispositif pour déshydrater des boues ou schlamms de charbon
JPS6183870A (ja) * 1984-09-28 1986-04-28 株式会社東芝 気流哲燥装置の制御装置
JP2766457B2 (ja) * 1994-09-08 1998-06-18 鐘紡株式会社 連続固液分離装置
AU2005326399B2 (en) * 2005-02-02 2011-09-01 Plantcare Ag Device for measuring thermal properties in a medium and method for determining the moisture content in the medium
JP5478019B2 (ja) * 2005-06-21 2014-04-23 水ｉｎｇ株式会社 スラリの脱水乾燥方法および脱水乾燥装置
EP2682372A1 (en) * 2012-07-05 2014-01-08 Faroe Maritime Technic System and method for dewatering oil/water sludge

Also Published As

Publication number Publication date
FI20175656A1 (fi) 2019-01-07
WO2019008224A1 (en) 2019-01-10

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