EA201590515A1 - Способ и устройство для взятия проб суспензии из непрерывного технологического потока, текущего под действием силы тяжести, и применение устройства - Google Patents

Способ и устройство для взятия проб суспензии из непрерывного технологического потока, текущего под действием силы тяжести, и применение устройства

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Publication number
EA201590515A1
EA201590515A1 EA201590515A EA201590515A EA201590515A1 EA 201590515 A1 EA201590515 A1 EA 201590515A1 EA 201590515 A EA201590515 A EA 201590515A EA 201590515 A EA201590515 A EA 201590515A EA 201590515 A1 EA201590515 A1 EA 201590515A1
Authority
EA
Eurasian Patent Office
Prior art keywords
flow
sampling
ssf
gravity
suspension
Prior art date
Application number
EA201590515A
Other languages
English (en)
Other versions
EA027878B1 (ru
Inventor
Тапио Корпела
Кристиан Фон Альфтан
Original Assignee
Оутотек (Финлэнд) Ой
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 Оутотек (Финлэнд) Ой filed Critical Оутотек (Финлэнд) Ой
Publication of EA201590515A1 publication Critical patent/EA201590515A1/ru
Publication of EA027878B1 publication Critical patent/EA027878B1/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1087—Categories of sampling
    • G01N2001/1093—Composite sampling; Cumulative sampling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N2001/2092—Cross-cut sampling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Paper (AREA)

Abstract

Способ и устройство для взятия проб суспензии из непрерывного технологического потока (PF), движущегося под действием силы тяжести. Взятие проб выполняют в два этапа первым и вторым блоками (1, 2) для взятия проб. Первичный пробный поток (PSF) и вторичный пробный поток (SSF) организуют в виде безнапорных открытых потоков, так что расход вторичного пробного потока (SSF), который направляется на анализ, примерно пропорционален мгновенному значению расхода технологического потока (PF). В устройстве первый блок (1) для взятия проб и второй блок (2) для взятия проб содержат вентиляционные средства (23, 24), расположенные рядом с верхними концами (25, 26) их соответствующих первых и вторых боковых стенок (7, 8; 13, 14) с обеспечением возможности выравнивания атмосферного давления, существующего внутри и снаружи первого и второго блоков для взятия проб, над свободными уровнями (27, 28) жидкости первичного и вторичного потоков (PSF, SSF) суспензии вдоль полной длины блоков (1, 2) для взятия проб, с образованием безнапорных открытых проточных трактов для первичного и вторичного пробных потоков (PSF, SSF).
EA201590515A 2012-09-17 2013-09-16 Устройство и способ для взятия проб суспензии из непрерывного технологического потока EA027878B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125956A FI124077B (en) 2012-09-17 2012-09-17 Method and apparatus for taking clay suspension samples from a continuous gravity process flow and using the apparatus
PCT/FI2013/050894 WO2014041252A1 (en) 2012-09-17 2013-09-16 Method and apparatus for taking slurry samples from a continuous gravity process flow, and use of apparatus

Publications (2)

Publication Number Publication Date
EA201590515A1 true EA201590515A1 (ru) 2015-08-31
EA027878B1 EA027878B1 (ru) 2017-09-29

Family

ID=49322401

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201590515A EA027878B1 (ru) 2012-09-17 2013-09-16 Устройство и способ для взятия проб суспензии из непрерывного технологического потока

Country Status (14)

Country Link
US (1) US9823171B2 (ru)
EP (1) EP2895838B1 (ru)
AU (1) AU2013316934B2 (ru)
CA (1) CA2883516C (ru)
CL (1) CL2015000647A1 (ru)
EA (1) EA027878B1 (ru)
ES (1) ES2605636T3 (ru)
FI (1) FI124077B (ru)
MX (1) MX353990B (ru)
PE (1) PE20150580A1 (ru)
PL (1) PL2895838T3 (ru)
PT (1) PT2895838T (ru)
WO (1) WO2014041252A1 (ru)
ZA (1) ZA201501557B (ru)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149493A (en) 1961-10-16 1964-09-22 Wyle Laboratories Fluid sampling device
US3783695A (en) * 1971-04-13 1974-01-08 Federal Ind Ind Group Inc Fluid sampling apparatus
US3727739A (en) * 1972-02-07 1973-04-17 Galigher Co Rotary arcual sample for particulate materials
US4771642A (en) * 1987-07-21 1988-09-20 The Dow Chemical Company Solids sampler
FI113699B (fi) 2000-10-26 2004-05-31 Outokumpu Oy Menetelmä ja laite lietenäytteiden ottamiseksi prosessivirrasta
FI117522B (fi) 2002-02-14 2006-11-15 Outokumpu Technology Oyj Menetelmä ja laite lietenäytteiden ottamiseksi
US7044009B2 (en) * 2002-05-20 2006-05-16 Caterpillar Inc. Dilution tunnel
JP4436089B2 (ja) * 2003-08-06 2010-03-24 株式会社堀場製作所 ガスサンプリングバッグ
US7562556B2 (en) * 2006-10-02 2009-07-21 General Electric Company Cleaning system and method for continuous emissions monitoring equipment
US20090308182A1 (en) * 2008-06-16 2009-12-17 Akers David J Apparatus for collecting slurry samples from a pipe
NL2002280C2 (nl) 2008-12-03 2010-06-07 Nedap Nv Monsteropneemapparaat.

Also Published As

Publication number Publication date
MX2015003183A (es) 2015-07-14
EP2895838B1 (en) 2016-09-14
ZA201501557B (en) 2016-08-31
US9823171B2 (en) 2017-11-21
CA2883516A1 (en) 2014-03-20
MX353990B (es) 2018-02-07
CA2883516C (en) 2017-05-09
EA027878B1 (ru) 2017-09-29
FI20125956A (fi) 2014-03-14
AU2013316934A1 (en) 2015-03-19
PE20150580A1 (es) 2015-05-18
AU2013316934B2 (en) 2016-12-22
WO2014041252A1 (en) 2014-03-20
CL2015000647A1 (es) 2015-08-21
ES2605636T3 (es) 2017-03-15
PL2895838T3 (pl) 2017-03-31
PT2895838T (pt) 2016-12-06
EP2895838A1 (en) 2015-07-22
US20150241321A1 (en) 2015-08-27
FI124077B (en) 2014-03-14

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ TM