Effect of dilution and cooling conditions on the filtration of refined oil fractions
Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylke...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Gryaznov, B. V. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1965 |
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| Schlagwörter: |
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| Anmerkung: |
© Consultants Bureau 1966 |
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| Übergeordnetes Werk: |
Enthalten in: Chemistry and technology of fuels and oils - Kluwer Academic Publishers-Plenum Publishers, 1966, 1(1965), 6 vom: Juni, Seite 453-458 |
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| Übergeordnetes Werk: |
volume:1 ; year:1965 ; number:6 ; month:06 ; pages:453-458 |
| Links: |
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| DOI / URN: |
10.1007/BF00729982 |
|---|
| Katalog-ID: |
OLC2049529570 |
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| 520 | |a Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylketone, benzene, and toluene.During filtration the solid hydrocarbon crystals form deposits which are not compressed or compacted as long as they remain in suspension or are covered by a solvent layer.At rising cooling rates in the range examined (from 30 to 600°C/h) the filterability invariably deteriorates, and the porosity of the precipitates rises, which reduces the sharpness of separation of the suspensions.When diluting is done in steps, rupture of the three-dimensional structure of the solid phase results in formation of denser precipitates, which reduces the rate of filtration. However, the drop of the precipitate porosity and the rise of the relative permeability improve the yield of oil and the degree to which the solid paraffins are freed of oil.The effectivity of step-wise dilution is higher the smaller the amount of liquid phase in the suspension during cooling and crystallization of the solid hydrocarbons.The optimum crystallization conditions for actual cases of deparaffination and oil removal can be chosen solely by making a model and by finding the most favorable ratios between the porosity of the precipitate and the filterability of the mixture, and between the degree of dilution and the oil concentration in the liquid phase of the suspension. | ||
| 650 | 4 | |a Porosity | |
| 650 | 4 | |a Relative Permeability | |
| 650 | 4 | |a Crystallization Condition | |
| 650 | 4 | |a Methylethylketone | |
| 650 | 4 | |a Filtration Characteristic | |
| 700 | 1 | |a Voznesenskaya, E. V. |4 aut | |
| 700 | 1 | |a Orlova, N. G. |4 aut | |
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10.1007/BF00729982 doi (DE-627)OLC2049529570 (DE-He213)BF00729982-p DE-627 ger DE-627 rakwb eng 660 VZ Gryaznov, B. V. verfasserin aut Effect of dilution and cooling conditions on the filtration of refined oil fractions 1965 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Consultants Bureau 1966 Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylketone, benzene, and toluene.During filtration the solid hydrocarbon crystals form deposits which are not compressed or compacted as long as they remain in suspension or are covered by a solvent layer.At rising cooling rates in the range examined (from 30 to 600°C/h) the filterability invariably deteriorates, and the porosity of the precipitates rises, which reduces the sharpness of separation of the suspensions.When diluting is done in steps, rupture of the three-dimensional structure of the solid phase results in formation of denser precipitates, which reduces the rate of filtration. However, the drop of the precipitate porosity and the rise of the relative permeability improve the yield of oil and the degree to which the solid paraffins are freed of oil.The effectivity of step-wise dilution is higher the smaller the amount of liquid phase in the suspension during cooling and crystallization of the solid hydrocarbons.The optimum crystallization conditions for actual cases of deparaffination and oil removal can be chosen solely by making a model and by finding the most favorable ratios between the porosity of the precipitate and the filterability of the mixture, and between the degree of dilution and the oil concentration in the liquid phase of the suspension. Porosity Relative Permeability Crystallization Condition Methylethylketone Filtration Characteristic Voznesenskaya, E. V. aut Orlova, N. G. aut Enthalten in Chemistry and technology of fuels and oils Kluwer Academic Publishers-Plenum Publishers, 1966 1(1965), 6 vom: Juni, Seite 453-458 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:1 year:1965 number:6 month:06 pages:453-458 https://doi.org/10.1007/BF00729982 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_70 GBV_ILN_2015 AR 1 1965 6 06 453-458 |
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10.1007/BF00729982 doi (DE-627)OLC2049529570 (DE-He213)BF00729982-p DE-627 ger DE-627 rakwb eng 660 VZ Gryaznov, B. V. verfasserin aut Effect of dilution and cooling conditions on the filtration of refined oil fractions 1965 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Consultants Bureau 1966 Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylketone, benzene, and toluene.During filtration the solid hydrocarbon crystals form deposits which are not compressed or compacted as long as they remain in suspension or are covered by a solvent layer.At rising cooling rates in the range examined (from 30 to 600°C/h) the filterability invariably deteriorates, and the porosity of the precipitates rises, which reduces the sharpness of separation of the suspensions.When diluting is done in steps, rupture of the three-dimensional structure of the solid phase results in formation of denser precipitates, which reduces the rate of filtration. However, the drop of the precipitate porosity and the rise of the relative permeability improve the yield of oil and the degree to which the solid paraffins are freed of oil.The effectivity of step-wise dilution is higher the smaller the amount of liquid phase in the suspension during cooling and crystallization of the solid hydrocarbons.The optimum crystallization conditions for actual cases of deparaffination and oil removal can be chosen solely by making a model and by finding the most favorable ratios between the porosity of the precipitate and the filterability of the mixture, and between the degree of dilution and the oil concentration in the liquid phase of the suspension. Porosity Relative Permeability Crystallization Condition Methylethylketone Filtration Characteristic Voznesenskaya, E. V. aut Orlova, N. G. aut Enthalten in Chemistry and technology of fuels and oils Kluwer Academic Publishers-Plenum Publishers, 1966 1(1965), 6 vom: Juni, Seite 453-458 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:1 year:1965 number:6 month:06 pages:453-458 https://doi.org/10.1007/BF00729982 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_70 GBV_ILN_2015 AR 1 1965 6 06 453-458 |
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10.1007/BF00729982 doi (DE-627)OLC2049529570 (DE-He213)BF00729982-p DE-627 ger DE-627 rakwb eng 660 VZ Gryaznov, B. V. verfasserin aut Effect of dilution and cooling conditions on the filtration of refined oil fractions 1965 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Consultants Bureau 1966 Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylketone, benzene, and toluene.During filtration the solid hydrocarbon crystals form deposits which are not compressed or compacted as long as they remain in suspension or are covered by a solvent layer.At rising cooling rates in the range examined (from 30 to 600°C/h) the filterability invariably deteriorates, and the porosity of the precipitates rises, which reduces the sharpness of separation of the suspensions.When diluting is done in steps, rupture of the three-dimensional structure of the solid phase results in formation of denser precipitates, which reduces the rate of filtration. However, the drop of the precipitate porosity and the rise of the relative permeability improve the yield of oil and the degree to which the solid paraffins are freed of oil.The effectivity of step-wise dilution is higher the smaller the amount of liquid phase in the suspension during cooling and crystallization of the solid hydrocarbons.The optimum crystallization conditions for actual cases of deparaffination and oil removal can be chosen solely by making a model and by finding the most favorable ratios between the porosity of the precipitate and the filterability of the mixture, and between the degree of dilution and the oil concentration in the liquid phase of the suspension. Porosity Relative Permeability Crystallization Condition Methylethylketone Filtration Characteristic Voznesenskaya, E. V. aut Orlova, N. G. aut Enthalten in Chemistry and technology of fuels and oils Kluwer Academic Publishers-Plenum Publishers, 1966 1(1965), 6 vom: Juni, Seite 453-458 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:1 year:1965 number:6 month:06 pages:453-458 https://doi.org/10.1007/BF00729982 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_70 GBV_ILN_2015 AR 1 1965 6 06 453-458 |
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10.1007/BF00729982 doi (DE-627)OLC2049529570 (DE-He213)BF00729982-p DE-627 ger DE-627 rakwb eng 660 VZ Gryaznov, B. V. verfasserin aut Effect of dilution and cooling conditions on the filtration of refined oil fractions 1965 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Consultants Bureau 1966 Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylketone, benzene, and toluene.During filtration the solid hydrocarbon crystals form deposits which are not compressed or compacted as long as they remain in suspension or are covered by a solvent layer.At rising cooling rates in the range examined (from 30 to 600°C/h) the filterability invariably deteriorates, and the porosity of the precipitates rises, which reduces the sharpness of separation of the suspensions.When diluting is done in steps, rupture of the three-dimensional structure of the solid phase results in formation of denser precipitates, which reduces the rate of filtration. However, the drop of the precipitate porosity and the rise of the relative permeability improve the yield of oil and the degree to which the solid paraffins are freed of oil.The effectivity of step-wise dilution is higher the smaller the amount of liquid phase in the suspension during cooling and crystallization of the solid hydrocarbons.The optimum crystallization conditions for actual cases of deparaffination and oil removal can be chosen solely by making a model and by finding the most favorable ratios between the porosity of the precipitate and the filterability of the mixture, and between the degree of dilution and the oil concentration in the liquid phase of the suspension. Porosity Relative Permeability Crystallization Condition Methylethylketone Filtration Characteristic Voznesenskaya, E. V. aut Orlova, N. G. aut Enthalten in Chemistry and technology of fuels and oils Kluwer Academic Publishers-Plenum Publishers, 1966 1(1965), 6 vom: Juni, Seite 453-458 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:1 year:1965 number:6 month:06 pages:453-458 https://doi.org/10.1007/BF00729982 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_70 GBV_ILN_2015 AR 1 1965 6 06 453-458 |
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10.1007/BF00729982 doi (DE-627)OLC2049529570 (DE-He213)BF00729982-p DE-627 ger DE-627 rakwb eng 660 VZ Gryaznov, B. V. verfasserin aut Effect of dilution and cooling conditions on the filtration of refined oil fractions 1965 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Consultants Bureau 1966 Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylketone, benzene, and toluene.During filtration the solid hydrocarbon crystals form deposits which are not compressed or compacted as long as they remain in suspension or are covered by a solvent layer.At rising cooling rates in the range examined (from 30 to 600°C/h) the filterability invariably deteriorates, and the porosity of the precipitates rises, which reduces the sharpness of separation of the suspensions.When diluting is done in steps, rupture of the three-dimensional structure of the solid phase results in formation of denser precipitates, which reduces the rate of filtration. However, the drop of the precipitate porosity and the rise of the relative permeability improve the yield of oil and the degree to which the solid paraffins are freed of oil.The effectivity of step-wise dilution is higher the smaller the amount of liquid phase in the suspension during cooling and crystallization of the solid hydrocarbons.The optimum crystallization conditions for actual cases of deparaffination and oil removal can be chosen solely by making a model and by finding the most favorable ratios between the porosity of the precipitate and the filterability of the mixture, and between the degree of dilution and the oil concentration in the liquid phase of the suspension. Porosity Relative Permeability Crystallization Condition Methylethylketone Filtration Characteristic Voznesenskaya, E. V. aut Orlova, N. G. aut Enthalten in Chemistry and technology of fuels and oils Kluwer Academic Publishers-Plenum Publishers, 1966 1(1965), 6 vom: Juni, Seite 453-458 (DE-627)129592196 (DE-600)240238-5 (DE-576)015084906 0009-3092 nnns volume:1 year:1965 number:6 month:06 pages:453-458 https://doi.org/10.1007/BF00729982 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 GBV_ILN_11 GBV_ILN_70 GBV_ILN_2015 AR 1 1965 6 06 453-458 |
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Gryaznov, B. V. Voznesenskaya, E. V. Orlova, N. G. |
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Gryaznov, B. V. |
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10.1007/BF00729982 |
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660 |
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effect of dilution and cooling conditions on the filtration of refined oil fractions |
| title_auth |
Effect of dilution and cooling conditions on the filtration of refined oil fractions |
| abstract |
Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylketone, benzene, and toluene.During filtration the solid hydrocarbon crystals form deposits which are not compressed or compacted as long as they remain in suspension or are covered by a solvent layer.At rising cooling rates in the range examined (from 30 to 600°C/h) the filterability invariably deteriorates, and the porosity of the precipitates rises, which reduces the sharpness of separation of the suspensions.When diluting is done in steps, rupture of the three-dimensional structure of the solid phase results in formation of denser precipitates, which reduces the rate of filtration. However, the drop of the precipitate porosity and the rise of the relative permeability improve the yield of oil and the degree to which the solid paraffins are freed of oil.The effectivity of step-wise dilution is higher the smaller the amount of liquid phase in the suspension during cooling and crystallization of the solid hydrocarbons.The optimum crystallization conditions for actual cases of deparaffination and oil removal can be chosen solely by making a model and by finding the most favorable ratios between the porosity of the precipitate and the filterability of the mixture, and between the degree of dilution and the oil concentration in the liquid phase of the suspension. © Consultants Bureau 1966 |
| abstractGer |
Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylketone, benzene, and toluene.During filtration the solid hydrocarbon crystals form deposits which are not compressed or compacted as long as they remain in suspension or are covered by a solvent layer.At rising cooling rates in the range examined (from 30 to 600°C/h) the filterability invariably deteriorates, and the porosity of the precipitates rises, which reduces the sharpness of separation of the suspensions.When diluting is done in steps, rupture of the three-dimensional structure of the solid phase results in formation of denser precipitates, which reduces the rate of filtration. However, the drop of the precipitate porosity and the rise of the relative permeability improve the yield of oil and the degree to which the solid paraffins are freed of oil.The effectivity of step-wise dilution is higher the smaller the amount of liquid phase in the suspension during cooling and crystallization of the solid hydrocarbons.The optimum crystallization conditions for actual cases of deparaffination and oil removal can be chosen solely by making a model and by finding the most favorable ratios between the porosity of the precipitate and the filterability of the mixture, and between the degree of dilution and the oil concentration in the liquid phase of the suspension. © Consultants Bureau 1966 |
| abstract_unstemmed |
Summary The general character of the changes in the filtration characteristics and the properties of the precipitates formed have been studied as functions of the cooling and dilution conditions during removal of paraffins from refined eastern sulfur-containing oil fractions mixed with methylethylketone, benzene, and toluene.During filtration the solid hydrocarbon crystals form deposits which are not compressed or compacted as long as they remain in suspension or are covered by a solvent layer.At rising cooling rates in the range examined (from 30 to 600°C/h) the filterability invariably deteriorates, and the porosity of the precipitates rises, which reduces the sharpness of separation of the suspensions.When diluting is done in steps, rupture of the three-dimensional structure of the solid phase results in formation of denser precipitates, which reduces the rate of filtration. However, the drop of the precipitate porosity and the rise of the relative permeability improve the yield of oil and the degree to which the solid paraffins are freed of oil.The effectivity of step-wise dilution is higher the smaller the amount of liquid phase in the suspension during cooling and crystallization of the solid hydrocarbons.The optimum crystallization conditions for actual cases of deparaffination and oil removal can be chosen solely by making a model and by finding the most favorable ratios between the porosity of the precipitate and the filterability of the mixture, and between the degree of dilution and the oil concentration in the liquid phase of the suspension. © Consultants Bureau 1966 |
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| title_short |
Effect of dilution and cooling conditions on the filtration of refined oil fractions |
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