Organic compounds destruction by a relativistic eleсtron beam in waste-waters
The electron beam influence on the decomposition of organic compounds in effluents has been investigated. In the tests, waste-water has been processed with a relativistic electron beam of the energy 3...4 MeV, formed with a linear resonance accelerator. The model samples of the following solutions...
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| Published in: | Вопросы атомной науки и техники |
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| Date: | 2004 |
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Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2004
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| Cite this: | Organic compounds destruction by a relativistic eleсtron beam in waste-waters / V.S. Antipov, E.M. Babych, I.V. Berezhna, N.S. Gorban, A.V. Grytsenko, O.F. Kovpik, E.O. Kornilov, V.A. Kiselev, A.F. Linnik, N.Yu. Revyakina, V.V. Uskov // Вопросы атомной науки и техники. — 2004. — № 2. — С. 195-196. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1859980570507870208 |
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| author | Antipov, V.S. Babych, E.M. Berezhna, I.V. Gorban, N.S. Grytsenko, A.V. Kovpik, O.F. Kornilov, E.O. Kiselev, V.A. Linnik, A.F. Revyakina, N.Yu. Uskov, V.V. |
| author_facet | Antipov, V.S. Babych, E.M. Berezhna, I.V. Gorban, N.S. Grytsenko, A.V. Kovpik, O.F. Kornilov, E.O. Kiselev, V.A. Linnik, A.F. Revyakina, N.Yu. Uskov, V.V. |
| citation_txt | Organic compounds destruction by a relativistic eleсtron beam in waste-waters / V.S. Antipov, E.M. Babych, I.V. Berezhna, N.S. Gorban, A.V. Grytsenko, O.F. Kovpik, E.O. Kornilov, V.A. Kiselev, A.F. Linnik, N.Yu. Revyakina, V.V. Uskov // Вопросы атомной науки и техники. — 2004. — № 2. — С. 195-196. — англ. |
| collection | DSpace DC |
| container_title | Вопросы атомной науки и техники |
| description | The electron beam influence on the decomposition of organic compounds in effluents has been investigated. In
the tests, waste-water has been processed with a relativistic electron beam of the energy 3...4 MeV, formed with a
linear resonance accelerator. The model samples of the following solutions have been put on trial: nitrite-, nitrate-,
ammonium- and phosphate ions, glucose and purified kerosene. The results of the investigations have indicated that
the application of relativistic electron beams is prospective for the water purification from these organic compounds.
Виконано цикл досліджень по впливу релятивістського електронного пучка на руйнування модельних
зразків розчинів нітрит-іонів, нітрат-іонів, амонійного іону, фосфат-іонів, глюкози, гасу. Показано, що
використовування релятивістських електронних пучків є перспективним для очистки стічних вод від цих
сполук.
Выполнен цикл исследований по влиянию релятивистского электронного пучка на разрушение модельных образцов растворов нитрит-ионов, нитрат-ионов, амонийного иона, фосфат-ионов, глюкозы, керосина.
Показано, что использование релятивистских электронных пучков является перспективным для очистки
сточных вод от этих соединений.
|
| first_indexed | 2025-12-07T16:25:30Z |
| format | Article |
| fulltext |
ORGANIC COMPOUNDS DESTRUCTION BY A RELATIVISTIC
ELEСTRON BEAM IN WASTE-WATERS
V.S.Antipov, E.M.Babych*, I.V.Berezhna, N.S.Gorban**, A.V.Grytsenko**,
O.F.Kovpik, E.O.Kornilov, V.A.Kiselev, A.F.Linnik, N.Yu.Revyakina**, V.V.Uskov
NSC “Kharkiv`s Institute of Physics & Technology”, Kharkiv, Ukraine
*Mechnikov Institute of Microbiology and Immunology, Kharkiv, Ukraine
**Ukrainian Scientific Research Institute of Ecological Problems, Kharkiv, Ukraine
The electron beam influence on the decomposition of organic compounds in effluents has been investigated. In
the tests, waste-water has been processed with a relativistic electron beam of the energy 3...4 MeV, formed with a
linear resonance accelerator. The model samples of the following solutions have been put on trial: nitrite-, nitrate-,
ammonium- and phosphate ions, glucose and purified kerosene. The results of the investigations have indicated that
the application of relativistic electron beams is prospective for the water purification from these organic compounds.
PACS: 87.23.-n
1. INTRODUCTION
Organic compounds, oil products included, belong
to the mostly wide spread and dangerous substances,
which contaminate the environment.
Petroleum and oil products are poorly oxidizable in
sewerage purifying installations as well as under the
natural conditions (in water reservoirs). Domestic and
industrial effluents bring nitrogen into the urban waste
waters (especially those from the enterprises of food in-
dustry). Ammonia nitrogen is coming from chemical,
metallurgical, petrochemical, varnish-and-paint, photo-
graphic and other enterprises. Effluents from the fertiliz-
er manufactures contain ammonia nitrogen in especially
large quantities.
Therefore, diminution of concentrations of nitrogen,
phosphor and oil products in the purified waste water
makes one of the serious and actual problems. In this
connection, it is urgent to elaborate new effective meth-
ods of the water purification from mineral oils. One of
these methods consists in the application of a relativistic
electron beam.
Choosing the chemical compounds to be decom-
posed under the relativistic beam influence, the authors
above all have proceeded from the extent to which these
substances has been disseminated in waste- and surface
waters as well as from the influence of the compounds
on the environment. On the basis of these considera-
tions, oil products, glucose and mineral compounds of
nitrogen and phosphor have been chosen. Model sam-
ples of water solutions of these substances have been
prepared for the investigations.
2. TECHNICAL APPROACH
Because of a very poor solvability of oil products in
water, the starting model solutions had been prepared
with the help of the ultrasonic disperser. Further the cor-
responding quantity of the dispersion obtained was in-
jected into the tap water. The quantity of oil products
has been determined by the method of infrared spec-
trophotometry. First, oil products had been extracted
with the help carbon tetrachloride. Further, polar com-
pounds were separated from non-polar ones (oil prod-
ucts) by the method of column chromatography. Model
solutions of nitrite-, nitrate-, ammonium- and phosphate
ions have been prepared by diluting the basic standard
solutions, with the distilled water.
The method of determination of the content of ni-
trates is based on the interaction between nitrate- and
sallicylate ions in a sulphate medium. As a result, there
comes into existence a mixture of 3- and 5- nitro-sali-
cylic acids.
Studying decomposition of organic compounds, we
used the model solution of glucose. Glucose was put
into dechlorinated tap water. The results of determina-
tion of the chemical consumption of oxygen served for
determination of the content of organic compounds.
For the water sample irradiation with doses of rela-
tivistic electrons, we have used the linear resonance ac-
celerator of electrons. Parameters of the beam, formed
with this device are the following: the electron energy is
3...4 MeV; the electron current is 0.5 A; the current
pulse duration is 2 sµ . The irradiation dose absorbed
by the sample is measured with the help of dacryl sen-
sors. In Fig.1, one can see the electron energy spectrum.
2,5 3,0 3,5 4,0 4,5 5,0
0,0
0,5
1,0
I/I
max
W, MeV
Fig.1. The beam energy spectrum
In the experiments, the mode of operation of the ac-
celerator has been chosen so as to get a wide-range dis-
tribution of the electrons in energy at the accelerator
output.
Water samples have been irradiated in the pans of
stainless steel, especially elaborated for this purpose.
Their height is 50 cm, the width is 5 cm and the depth is
2 cm. The pans are pressurized with a mylar film of
thickness 50 mcm, which minimizes the beam energy
losses.
___________________________________________________________
PROBLEMS OF ATOMIC SIENCE AND TECHNOLOGY. 2004. № 2.
Series: Nuclear Physics Investigations (43), p.195-196. 195
Uniformity of the beam energy distribution over the
water sample volume, in general, does not exceed 10%
in the experiment. Under the condition of water agita-
tion, this parameter is much low.
3. EXPERIMENTAL RESULTS
Irradiation of model solutions of glucose with the
beam doses (2.4...32) kGy results in an inessential de-
crease of the organic compound concentration (by
(9.4...20.0)%). An increase in the energy expenditure on
the mentioned parameters has stimulated the diminution
in the glucose amount by (1.5...5.6)% in comparison
with the initial value (see Fig.2).
0 20 40 60 80
60
70
80
90
1 00
1 1 0
1 20
C, mgO/dm
3
D, kGy
Fig.2. The glucose decomposition as a function of the
irradiation dose
To start with the dose 48 kGy, the augmentation in
the decomposed compound quantity makes about 10%.
The beam effect on oil products is characterized by
the analogous specificity. The irradiation with the dose
48 kGy has caused decomposition of 50% of kerosene
in the model solutions, which is by 17.1% larger than
the amount decomposed with the beam dose 2.4 kGy.
Among inorganic compounds, nitrites become de-
composed most readily under the beam influence. We
have tested the model solutions, where the nitrite con-
centration is 6 times higher than the indices, tolerable
for the drinking water. As Fig.3 illustrates, more than
50% of the given compound is neutralized already with
the irradiation dose 4.8 kGy. Heightening the dose up to
12 kGy has permitted reducing the nitrite content down
to the concentrations, safe for the people health.
0 2 4 6 8 1 0 12
4
8
1 2
1 6
20
C, mgO/dm
3
D, kGy
Fig.3. Decomposition of nitrites in model solutions (in
the initial concentration 20 mg O/l) by their irradiation
with various doses
Processing of model solutions of nitrates, phosphates
and ammonium ions with the irradiation dose 2.4 kGy
does not affect the initial concentrations of the given
compounds.
4. CONCLUSIONS
The beam influence on chemical compounds was in-
vestigated with the help of the model samples of solu-
tions of oil products and nitrite, nitrate and ammonium
ions (the irradiation dose was up to 20 kGy).
Irradiation of the water model samples containing oil
products in the initial concentration about 5mg/dm3 has
resulted in diminution of their total content by 60% (the
irradiation dose was 16 kGy).
As regards the beam influence on the solutions of
glucose in the initial concentration 100mg/dm3, the irra-
diation has diminished the glucose content by 30% (the
irradiation dose was 20 kGy).
Thus, this work has demonstrated that relativistic
electron beams are really prospective for decomposition
of organic compounds, prevalent in sewage.
The work is fulfilled within Project #1971 under the fi-
nancial support given by STCU.
РАЗРУШЕНИЕ ОРГАНИЧЕСКИХ СОЕДИНЕНИЙ СТОЧНЫХ ВОД
РЕЛЯТИВИСТСКИМ ЭЛЕКТРОННЫМ ПУЧКОМ
В.С. Антипов, Е.М. Бабич, И.В. Бережная, Н.С. Горбань, А.В. Гриценко,
О.Ф. Ковпик, Е.А. Корнилов, В.А. Киселев, А.Ф. Линник, Н.Ю. Ревякина, В.В. Усков
Выполнен цикл исследований по влиянию релятивистского электронного пучка на разрушение модель-
ных образцов растворов нитрит-ионов, нитрат-ионов, амонийного иона, фосфат-ионов, глюкозы, керосина.
Показано, что использование релятивистских электронных пучков является перспективным для очистки
сточных вод от этих соединений.
РУЙНУВАННЯ ОРГАНІЧНИХ СПОЛУК СТІЧНИХ ВОД
РЕЛЯТИВІСТСЬКИМ ЕЛЕКТРОННИМ ПУЧКОМ
В.С. Антіпов, Є.М. Бабич, І.В. Бережна, Н.С. Горбань, А.В. Гриценко,
О.Ф. Ковпік, Є.О. Корнілов, В.А. Кисельов, А.Ф. Ліннік, Н.Ю. Ревякіна, В.В. Усков
Виконано цикл досліджень по впливу релятивістського електронного пучка на руйнування модельних
зразків розчинів нітрит-іонів, нітрат-іонів, амонійного іону, фосфат-іонів, глюкози, гасу. Показано, що
використовування релятивістських електронних пучків є перспективним для очистки стічних вод від цих
сполук.
196
|
| id | nasplib_isofts_kiev_ua-123456789-79395 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1562-6016 |
| language | English |
| last_indexed | 2025-12-07T16:25:30Z |
| publishDate | 2004 |
| publisher | Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| record_format | dspace |
| spelling | Antipov, V.S. Babych, E.M. Berezhna, I.V. Gorban, N.S. Grytsenko, A.V. Kovpik, O.F. Kornilov, E.O. Kiselev, V.A. Linnik, A.F. Revyakina, N.Yu. Uskov, V.V. 2015-03-31T19:30:31Z 2015-03-31T19:30:31Z 2004 Organic compounds destruction by a relativistic eleсtron beam in waste-waters / V.S. Antipov, E.M. Babych, I.V. Berezhna, N.S. Gorban, A.V. Grytsenko, O.F. Kovpik, E.O. Kornilov, V.A. Kiselev, A.F. Linnik, N.Yu. Revyakina, V.V. Uskov // Вопросы атомной науки и техники. — 2004. — № 2. — С. 195-196. — англ. 1562-6016 PACS: 87.23.-n https://nasplib.isofts.kiev.ua/handle/123456789/79395 The electron beam influence on the decomposition of organic compounds in effluents has been investigated. In the tests, waste-water has been processed with a relativistic electron beam of the energy 3...4 MeV, formed with a linear resonance accelerator. The model samples of the following solutions have been put on trial: nitrite-, nitrate-, ammonium- and phosphate ions, glucose and purified kerosene. The results of the investigations have indicated that the application of relativistic electron beams is prospective for the water purification from these organic compounds. Виконано цикл досліджень по впливу релятивістського електронного пучка на руйнування модельних зразків розчинів нітрит-іонів, нітрат-іонів, амонійного іону, фосфат-іонів, глюкози, гасу. Показано, що використовування релятивістських електронних пучків є перспективним для очистки стічних вод від цих сполук. Выполнен цикл исследований по влиянию релятивистского электронного пучка на разрушение модельных образцов растворов нитрит-ионов, нитрат-ионов, амонийного иона, фосфат-ионов, глюкозы, керосина. Показано, что использование релятивистских электронных пучков является перспективным для очистки сточных вод от этих соединений. The work is fulfilled within Project #1971 under the financial support given by STCU. en Національний науковий центр «Харківський фізико-технічний інститут» НАН України Вопросы атомной науки и техники Применение ускоренных пучков Organic compounds destruction by a relativistic eleсtron beam in waste-waters Руйнування органічних сполук стічних вод релятивістським електронним пучком Разрушение органических соединений сточных вод релятивистским электронным пучком Article published earlier |
| spellingShingle | Organic compounds destruction by a relativistic eleсtron beam in waste-waters Antipov, V.S. Babych, E.M. Berezhna, I.V. Gorban, N.S. Grytsenko, A.V. Kovpik, O.F. Kornilov, E.O. Kiselev, V.A. Linnik, A.F. Revyakina, N.Yu. Uskov, V.V. Применение ускоренных пучков |
| title | Organic compounds destruction by a relativistic eleсtron beam in waste-waters |
| title_alt | Руйнування органічних сполук стічних вод релятивістським електронним пучком Разрушение органических соединений сточных вод релятивистским электронным пучком |
| title_full | Organic compounds destruction by a relativistic eleсtron beam in waste-waters |
| title_fullStr | Organic compounds destruction by a relativistic eleсtron beam in waste-waters |
| title_full_unstemmed | Organic compounds destruction by a relativistic eleсtron beam in waste-waters |
| title_short | Organic compounds destruction by a relativistic eleсtron beam in waste-waters |
| title_sort | organic compounds destruction by a relativistic eleсtron beam in waste-waters |
| topic | Применение ускоренных пучков |
| topic_facet | Применение ускоренных пучков |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/79395 |
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