SU602527A1 - Method of preparing stable emulsions - Google Patents
Method of preparing stable emulsionsInfo
- Publication number
- SU602527A1 SU602527A1 SU731955925A SU1955925A SU602527A1 SU 602527 A1 SU602527 A1 SU 602527A1 SU 731955925 A SU731955925 A SU 731955925A SU 1955925 A SU1955925 A SU 1955925A SU 602527 A1 SU602527 A1 SU 602527A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- stable emulsions
- preparing stable
- emulsion
- oil
- water
- Prior art date
Links
Landscapes
- Colloid Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
виде мельчайших капель в легких фракци х продуктов окислени , также возвращаютс в смесительную емкость 3 . и далее в контактный аппарат 2. Наиболее летучие компоненты отбираютс в сепараторе 8 и сжигаютс . Установка работает периодически. При достижеНИИ желаемой степени окислени нефт ной среды и требуемой степени дисперсности водной фазы в эмульсию ввод т расчетное количество.щелочи с целью стабилизации ее твердыми мылами Одним из основных преимуществ получени обратной водонефт ьой эмульсии по предлагаемому способу вл етс соБмещение процессов образовани эмуль гатора за счет окислени составных частей органической среды и эмульгировани водной фазы. Обрч13ование эмуль гатора и эмульгирование происходит по всему объему, что способствует создамию равномерной степени дисперсности. Интенсифукаци - процесса эмульгированин д:1исперсной фазы в легких фракци х окнсд емой нефти дополнительно достигаетс за счет многократного фаэовбго. перехода водной части систе1мы при замкнутой циркул ции. Обратна водонефт на эмульси может быть получена и путем предварительного окислени ор1анической среды в контактном аппарате с последующим вводом в нее водной фазы. Пример. Согласно данному способу было проведено получение водонефт ной эмульсии с использованием, нефти Самотлорского месторождени с удельным весом у 0,86 и технической воды с 1,0. Врем перемешивани жидкостей в процессе контактировани составило 30 мин. В качестве окислител использовалс кислород воздуха в присутствии катализатора, Услови получени и свойства эмульсии приведены в таблице. Полученную эмульсию легко ут желить до удельного веса 1,60 ут желител ми (барит, мел и т.п.), поверхность которых предварительно гидрофобизирована .in the form of the smallest droplets in the lighter fractions of oxidation products, they are also returned to mixing tank 3. and then into the contact apparatus 2. The most volatile components are selected in the separator 8 and burned. The installation works periodically. When the desired degree of oxidation of the oil medium and the required degree of dispersion of the aqueous phase are achieved, a calculated amount of alkali is introduced into the emulsion in order to stabilize it with solid soaps. constituents of the organic medium and emulsification of the aqueous phase. The emulsion treatment is emulsified and emulsification occurs throughout the volume, which contributes to the creation of a uniform degree of dispersion. Intensification - the process of emulsirovany d: 1 dispersed phase in light fractions of an oxidized oil is additionally achieved due to multiple faeces. transition of the water part of the system with closed circulation. The reverse water-oil on the emulsion can also be obtained by pre-oxidizing the organic medium in a contact apparatus with the subsequent introduction of the aqueous phase into it. Example. According to this method, a water-oil emulsion was obtained using the Samotlor oil with a specific gravity of 0.86 and technical water with 1.0. The mixing time of the liquids during the contacting process was 30 minutes. Air oxygen in the presence of a catalyst was used as an oxidizing agent. The conditions for the preparation and the properties of the emulsion are given in the table. The resulting emulsion can be easily applied to a specific weight of 1.60% by yellowing (barite, chalk, etc.), the surface of which is previously hydrophobized.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU731955925A SU602527A1 (en) | 1973-07-31 | 1973-07-31 | Method of preparing stable emulsions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU731955925A SU602527A1 (en) | 1973-07-31 | 1973-07-31 | Method of preparing stable emulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU602527A1 true SU602527A1 (en) | 1978-03-21 |
Family
ID=20563567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU731955925A SU602527A1 (en) | 1973-07-31 | 1973-07-31 | Method of preparing stable emulsions |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU602527A1 (en) |
-
1973
- 1973-07-31 SU SU731955925A patent/SU602527A1/en active
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