SU1564513A1 - Method and apparatus for checking the degree of cleaning gas from harmful pollutants - Google Patents
Method and apparatus for checking the degree of cleaning gas from harmful pollutants Download PDFInfo
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- SU1564513A1 SU1564513A1 SU884449399A SU4449399A SU1564513A1 SU 1564513 A1 SU1564513 A1 SU 1564513A1 SU 884449399 A SU884449399 A SU 884449399A SU 4449399 A SU4449399 A SU 4449399A SU 1564513 A1 SU1564513 A1 SU 1564513A1
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- USSR - Soviet Union
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- gas
- degree
- purification
- treatment equipment
- samples
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Abstract
Изобретение касаетс приборостроени , в частности средств отбора и анализа промышленных выбросов в атмосферу. Целью изобретени вл етс повышение точности контрол степени очистки. Способ контрол степени очистки заключаетс в отборе проб из газохода до и после газоочистного оборудовани и разбавлении проб рабочим газом, отобранным после газоочистного оборудовани . Пробы отбирают дважды с разным коэффициентом разбавлени газом, отбираемым из газопровода после газоочистного оборудовани , причем измерение концентрации проводитс через заданный интервал времени. Устройство дл контрол степени очистки газа от вредных загр зн ющих веществ состоит из пробоотборных узлов 1 и 2 с зондами 3 и 4, установленными в газоходе 5 до и после газоочистного оборудовани 6, из магистрали 7 транспортировки пробы, переключающего пневмоклапана 8, дросселей 9 и 10, подключенных к входу 11 эжектора 12, второй вход 13 которого через побудитель расхода 14 соединен с магистралью 15 транспортировки пробы, а также магистрали 16 транспортировки пробы, газоанализатора 17. 2 с.п. ф-лы, 1 ил.The invention relates to instrumentation, in particular, means for the selection and analysis of industrial emissions into the atmosphere. The aim of the invention is to improve the accuracy of controlling the degree of purification. The method of controlling the degree of purification consists in taking samples from the flue duct before and after the gas cleaning equipment and diluting the samples with the working gas taken after the gas cleaning equipment. Samples are taken twice with a different dilution factor by the gas taken from the gas pipeline after the gas cleaning equipment, and the concentration measurement is carried out at a predetermined time interval. The device for monitoring the degree of gas purification from harmful contaminants consists of sampling units 1 and 2 with probes 3 and 4 installed in the duct 5 before and after the gas cleaning equipment 6, from the sample transportation line 7, switching pneumatic valve 8, chokes 9 and 10 connected to the inlet 11 of the ejector 12, the second inlet 13 of which is connected to the sample transport line 15 and the gas analyzer 17 via a flow rate booster 14 and a gas analyzer line 17. 2 sec. f-ly, 1 ill.
Description
Составитель А.Прусковцав Редактор Т.Парфенова Техред М.Ходанич Корректор С.ШевкунCompiled by A. Pruskovtsav Editor T. Parfenova Tehred M. Khodich Corrector S. Shevkun
Заказ 1155Order 1155
Тираж 497Circulation 497
ВНИИПИ Государственного комитета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска наб., д. 4/5VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884449399A SU1564513A1 (en) | 1988-06-27 | 1988-06-27 | Method and apparatus for checking the degree of cleaning gas from harmful pollutants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884449399A SU1564513A1 (en) | 1988-06-27 | 1988-06-27 | Method and apparatus for checking the degree of cleaning gas from harmful pollutants |
Publications (1)
Publication Number | Publication Date |
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SU1564513A1 true SU1564513A1 (en) | 1990-05-15 |
Family
ID=21385066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884449399A SU1564513A1 (en) | 1988-06-27 | 1988-06-27 | Method and apparatus for checking the degree of cleaning gas from harmful pollutants |
Country Status (1)
Country | Link |
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SU (1) | SU1564513A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2444511C2 (en) * | 2005-02-25 | 2012-03-10 | Новартис Аг | Purification method |
-
1988
- 1988-06-27 SU SU884449399A patent/SU1564513A1/en active
Non-Patent Citations (1)
Title |
---|
Временное руководство по контролю источников выбросов загр зн ющих веществ в атмосферу с применением газоаналитических приборов. 4.2, Л., 1986, с. 5-15. Там же, с, 22-38. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2444511C2 (en) * | 2005-02-25 | 2012-03-10 | Новартис Аг | Purification method |
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