RU2002135618A - BIODATIC AND SEDIMENT SENSOR FOR CONTINUOUS MONITORING OF THE PROCESS OF FORMATION OF BIOFILMS AND OTHER SEDIMENTS - Google Patents

BIODATIC AND SEDIMENT SENSOR FOR CONTINUOUS MONITORING OF THE PROCESS OF FORMATION OF BIOFILMS AND OTHER SEDIMENTS

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Publication number
RU2002135618A
RU2002135618A RU2002135618/28A RU2002135618A RU2002135618A RU 2002135618 A RU2002135618 A RU 2002135618A RU 2002135618/28 A RU2002135618/28 A RU 2002135618/28A RU 2002135618 A RU2002135618 A RU 2002135618A RU 2002135618 A RU2002135618 A RU 2002135618A
Authority
RU
Russia
Prior art keywords
sample
tank
weight
test
liquid
Prior art date
Application number
RU2002135618/28A
Other languages
Russian (ru)
Other versions
RU2275616C2 (en
Inventor
Хельмут БЁТТХЕР
Original Assignee
Геркулес Инкорпорейтед
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
Priority claimed from US09/657,341 external-priority patent/US6405582B1/en
Application filed by Геркулес Инкорпорейтед filed Critical Геркулес Инкорпорейтед
Publication of RU2002135618A publication Critical patent/RU2002135618A/en
Application granted granted Critical
Publication of RU2275616C2 publication Critical patent/RU2275616C2/en

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Claims (17)

1. Способ измерения отложений загрязняющих веществ на анализируемом образце, заключающийся в том, что на анализируемый образец воздействуют исследуемой жидкостью, которой заполняют емкость с образцом, прекращают воздействие жидкости на образец и измеряют в емкости вес образца, который возрастает при наличии в исследуемой жидкости загрязняющих веществ, образующих на образце отложения.1. The method of measuring the deposits of pollutants on the analyzed sample, which consists in the fact that the analyzed sample is exposed to the test fluid, which fills the container with the sample, stop the effect of the liquid on the sample and measure the weight of the sample in the tank, which increases when there are pollutants in the test liquid forming on the sample deposits. 2. Способ по п.1, в котором перед каждым взвешиванием образец сушат в течение определенного времени.2. The method according to claim 1, in which before each weighing the sample is dried for a certain time. 3. Способ по п.1, в котором воздействие жидкости на образец прекращают путем ее слива из емкости.3. The method according to claim 1, in which the effect of the liquid on the sample is stopped by draining it from the tank. 4. Способ по п.1, в котором анализируемый образец помещают в поток жидкости.4. The method according to claim 1, in which the analyzed sample is placed in a liquid stream. 5. Способ по п.1, в котором перед каждым воздействием на анализируемый образец исследуемой жидкостью измеряют вес образца.5. The method according to claim 1, in which the weight of the sample is measured before each exposure to the test sample with the test fluid. 6. Способ по п.1, в котором вес образца измеряют последовательно с определенными временными интервалами.6. The method according to claim 1, in which the weight of the sample is measured sequentially at specific time intervals. 7. Способ по п.6, в котором после каждого следующего измерения регистрируют разницу веса образца.7. The method according to claim 6, in which, after each subsequent measurement, the weight difference of the sample is recorded. 8. Способ по п.1, в котором в источник исследуемой жидкости добавляют биоцидные агенты, от которых зависит образование отложений загрязняющих веществ.8. The method according to claim 1, in which biocidal agents are added to the source of the test liquid, on which the formation of deposits of contaminants depends. 9. Способ по п.8, в котором биоцидные агенты добавляют к исследуемой жидкости автоматически в соответствии с результатами измерений веса образца.9. The method of claim 8, in which the biocidal agents are added to the test fluid automatically in accordance with the measurement results of the weight of the sample. 10. Устройство для измерения отложений загрязняющих веществ на анализируемом образце, имеющее емкость с внутренней полостью, в которую помещается анализируемый образец, сообщающееся с емкостью устройство для подачи в нее исследуемой жидкости, сообщающееся с емкостью устройство для отвода из нее исследуемой жидкости, подвеску, на которой крепится расположенный во внутренней полости емкости анализируемый образец, и соединенный с подвеской датчик веса, при этом закрепленный на подвеске анализируемый образец подвергается воздействию исследуемой жидкости.10. A device for measuring the deposits of pollutants on the analyzed sample, having a container with an internal cavity into which the analyzed sample is placed, a device for supplying the test liquid to the tank, a device for removing the test liquid from it, a suspension on which the analyzed sample located in the internal cavity of the tank is attached, and the weight sensor connected to the suspension, while the analyzed sample mounted on the suspension is exposed to eduemoy liquid. 11. Устройство по п.10, которое имеет также закрепленный на подвеске анализируемый образец.11. The device according to claim 10, which also has an analyzed sample fixed to the suspension. 12. Устройство по п.11, в котором анализируемый образец представляет собой по существу длинную плоскую пластинку.12. The device according to claim 11, in which the analyzed sample is a substantially long flat plate. 13. Устройство по п.10, в котором на емкости установлен сливной клапан, предназначенный для слива исследуемой жидкости из внутренней полости емкости.13. The device according to claim 10, in which the tank has a drain valve designed to drain the test fluid from the internal cavity of the tank. 14. Устройство по п.10, которое имеет также соединенный с датчиком веса компьютер, который позволяет вычислять данные, полученные от датчика веса, и определять вес образца для измерений и образовавшихся на нем в виде биопленки отложений.14. The device according to claim 10, which also has a computer connected to the weight sensor, which allows you to calculate the data received from the weight sensor and determine the weight of the sample for measurements and deposits formed on it in the form of biofilm. 15. Устройство по п.10, в котором имеется первый сообщающийся с емкостью трубопровод, предназначенный для заполнения емкости исследуемой жидкостью.15. The device according to claim 10, in which there is a first pipeline in communication with the tank, designed to fill the tank with the investigated fluid. 16. Устройство по п.10, в котором имеется второй сообщающийся с емкостью трубопровод, предназначенный для отвода из емкости исследуемой жидкости.16. The device according to claim 10, in which there is a second pipeline in communication with the tank, designed to drain the investigated fluid from the tank. 17. Устройство по п.10, которое имеет также насос для перекачки исследуемой жидкости из источника в емкость.17. The device according to claim 10, which also has a pump for pumping the test fluid from the source to the tank.
RU2002135618/28A 2000-06-15 2001-06-14 Mode of measuring sediments of polluting substances on an analyzed sample and an arrangement for its execution RU2275616C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US21168200P 2000-06-15 2000-06-15
US60/211,682 2000-06-15
US09/657,341 2000-09-07
US09/657,341 US6405582B1 (en) 2000-06-15 2000-09-07 Biosensor and deposit sensor for monitoring biofilm and other deposits

Publications (2)

Publication Number Publication Date
RU2002135618A true RU2002135618A (en) 2004-06-20
RU2275616C2 RU2275616C2 (en) 2006-04-27

Family

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Application Number Title Priority Date Filing Date
RU2002135618/28A RU2275616C2 (en) 2000-06-15 2001-06-14 Mode of measuring sediments of polluting substances on an analyzed sample and an arrangement for its execution

Country Status (16)

Country Link
US (1) US6405582B1 (en)
EP (1) EP1290423B1 (en)
JP (1) JP2004503768A (en)
CN (1) CN1202411C (en)
AT (1) ATE301829T1 (en)
AU (2) AU6841301A (en)
BR (1) BR0111576A (en)
CA (1) CA2409602C (en)
DE (1) DE60112571T2 (en)
ES (1) ES2244633T3 (en)
MX (1) MXPA02011709A (en)
NZ (1) NZ522735A (en)
PL (1) PL205672B1 (en)
PT (1) PT1290423E (en)
RU (1) RU2275616C2 (en)
WO (1) WO2001096834A2 (en)

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