دورية أكاديمية
SEPARATION AND CHARACTERIZATION OF OXYGEN-CONTAINING COMPOUNDS OF OIL USING WET AND DRY ALKALIZATION METHODS.
| العنوان: | SEPARATION AND CHARACTERIZATION OF OXYGEN-CONTAINING COMPOUNDS OF OIL USING WET AND DRY ALKALIZATION METHODS. |
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| Alternate Title: | НАМ ВА ҚУРУҚ ИШҚОРЛАШ УСУЛЛАРИ ЁРДАМИДА НЕФТНИНГ КИСЛОРОД ТУТГАН БИРИКМАЛАРИНИ АЖРАТИБ ОЛИШ ВА ТАҲЛИЛ ҚИЛИШ (Russian) ВЫДЕЛЕНИЕ И АНАЛИЗ КИСЛОРОДСОДЕРЖАЩИХ СОЕДИНЕНИЙ НЕФТИ МЕТОДАМИ МОКРОГО И СУХОГО ВЫЩЕЛАЧИВАНИЯ (Uzbek) |
| المؤلفون: | ARSLANOV, SH. S., SULTONKHOJAEVA, N. SH., АZIMOVA, SH. A. |
| المصدر: | Uzbek Chemical Journal / O'Zbekiston Kimyo Jurnali; 2022, Issue 6, p46-52, 7p |
| Abstract (English): | Background. Oil products consisting heteroatomic compounds may affect negatively on equipment as well as making contribution in an economy. From this point of view, determining their amount, their isolation and study of the fields of application is considered a promising direction. Purpose. Study of methods of separation of oil acids in wet alkaline media. Methodology. A cyclic method was used to separate the acids of the oil by wet alkalization. For the batch method, the oil product was placed in a vertically placed container and treated with an aqueous solution of alkali. Processing of petroleum products with alkali was carried out by mixing the alkali with the petroleum product and passing air through the mixture. Originality. It was found that the oxygen-containing compounds of oil are not distributed in the same amount in oil products and their extraction from oil products has a higher efficiency. Findings. The methods of extracting the acids of oil in periodic, semi-continuous and continuous wet alkaline methods were studied. It was found that the amount of oxygenated compounds of oil increases with the increase of the boiling temperature of the oil product and requires the selection of a certain optimal condition for each oil product. [ABSTRACT FROM AUTHOR] |
| Abstract (Russian): | Муаммонинг келиб чиқиши. Таркибида гетероатомли бирикмалар бор нефт маҳсулотлари ускуналарга салбий таъсир кўрсатиши мумкин, ҳамда иқтисодиётга улкан хисса қўшади. Шу нуқтаи назардан уларнинг миқдорини аниқлаш, ажратиб олиш ва қўлланилиш сохаларини ўрганиш долбзарб йўналиш хисобланади. Ишнинг мақсади. Нам ишқорий муҳитда нефт кислоталарини ажратиб олиш усулларини ўрганиш. Методологияси. Нефтнинг кислоталарини нам ишқорлаш усулида ажратиб олиш учун даврий усулдан фойдаланилди. Даврий усул учун нефт маҳсулоти вертикал равишда жойлаштирилган сиғимга солинди ва ишқорнинг сувдаги эритмаси билан ишлов берилди. Нефт маҳсулотларини ишқор билан қайта ишлаш ишқорни нефт маҳсулоти билан аралаштириш ва аралашма орқали ҳаво ўтказиш йўли билан амалга оширилди. Илмий янгилиги. Нефтнинг кислород тутган бирикмалари нефт маҳсулотларида бир ҳил миқдорда тақсимланмаганлиги ва уларни нефт маҳсулотларидан ажратиб олиш юқори самарадорликка эга эканлиги аниқланди. Олинган натижалар. Нефт кислоталарини даврий, ярим узлуксиз ва узлуксиз нам ишқорий усулларда ажратиб олиш усуллари ўрганилди. Нефтнинг кислород тутган бирикмаларининг миқдори нефт махсулотининг қайнаш ҳарорати ортиши билан ортиб бориши ва ҳар бир нефт маҳсулоти учун маълум оптимал ҳолатни танлашни талаб қилиши аниқланди. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: | Complementary Index |
| تدمد: | 00421707 |
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