SU874747A1

SU874747A1 - Device for destroying water-oil emulsion in electric high-frequency field

Info

Publication number: SU874747A1
Application number: SU792797876A
Authority: SU
Inventors: Виталий Менделеевич Львов
Original assignee: За витель , и В. М. Львов 5« .л. и ТВКА
Priority date: 1979-07-16
Filing date: 1979-07-16
Publication date: 1981-10-23

Description

(54) УСТЮЙСТБО ДЛЯ РАЗРУШЕНИЯ ВОДОНЕФТЯНОЙ ЭМУЛЬСИЙ В ЭЛЕКТРИЧЕСКОМ ВЫСОКОЧАСТОТНОМ ПОЛЕ(54) UNIT FOR DESTRUCTION OF WATER-OIL EMULSIONS IN ELECTRIC HIGH-FREQUENCY FIELD

t: ;.t:;.

Изобретение относитс к устройствам дл разрушени водонефт ной эМупьсии в электрическом высокочастотном поле и может быть использовано в нефтедобывающей и нефтеперерабатывающей промышленности.The invention relates to devices for the destruction of a water-oil e-plug in an electric high-frequency field and can be used in the oil-producing and oil-refining industries.

Наиболее близким к изобретению по технической сущности и доститаемому результату вл етс устройство дл разрушени водонефт ной эмуЯьсии в электрическом высокочастотном поле, включающее вертикальный корпус с коаксиально размещенньш заземлетшм электродом , электрод, I подключенный к генератору высокой частоты, подвод щий .и отвод щий коллекторы 1.The closest to the invention in technical essence and the obtained result is a device for destruction of water-oil emution in an electric high-frequency field, including a vertical case with a coaxially located ground electrode, an electrode I connected to a high-frequency generator, supplying and discharging collectors 1.

Недостатком известного устройства вл етс низка эффективность работы.A disadvantage of the known device is low work efficiency.

Цель изобретени - повышение эффективности процесса обезвоживани и обессолива н нефти.The purpose of the invention is to increase the efficiency of the process of dehydration and desalting and oil.

Эта цель достигаетс тем, что устройство, включающее вертикальный корпус с коаксиально размещенным заземленным электродом, снабжено кольцом , установленным на заземленном электроде с возможностью вертикального перемещени ,This goal is achieved by the fact that a device comprising a vertical case with a coaxially placed grounded electrode is provided with a ring mounted on a grounded electrode with the possibility of vertical movement,

при этом заземленный электрод вьтолнен в виде полого цилиндра со щел ми.the grounded electrode is in the form of a hollow cylinder with gaps.

Кроме того кольцо выполнено с распорками.In addition, the ring is made with struts.

При этом кольцо может быть выполнено перфорированным .In this case, the ring can be made perforated.

На фиг; 1 представлено предлагаемое устройство , общий вид; на фиг. 2 разрез А-А на фиг. 1; нз фиг. 3 - кольцо, общий вид.Fig; 1 shows the proposed device, a general view; in fig. 2, section A-A in FIG. one; In FIG. 3 - ring, general view.

Устройство включает вертикальный корпус 1 с крыщкой 2, коаксиальньш зазеглленный элект10 род, выполненный в виде полого цилиндра 3 со щел ми, присоединенного нижней частью к днищу корпуса 1 с помощью патрубка 4. На цилиндр надето кольцо 5, которое может быть выполнено как с распорками 6, так и просто The device includes a vertical body 1 with a lid 2, a coaxially jagged elec- trode, made in the form of a hollow cylinder 3 with cracks attached by its lower part to the bottom of body 1 by means of nipple 4. Ring 5 is attached to the cylinder, which can be designed as with spacers just like that

tS перфорированным, к кольцу прикреплены стержни 7, верхние части которых надеты на сальниковые уплотнени 8, в нижнюю часть корпуса встроен коллектор 9 дл погщола исходной смеси, в верхнюю - коллектор 10 дл отвода tS are perforated, the rods 7 are attached to the ring, the upper parts of which are put on the gland seals 8, a collector 9 is installed in the lower part of the housing for grinding the initial mixture, the upper collector is 10 for removal

Claims

20 oil, elbow 11 for draining water, through the nozzle 12 a high-quality electrode 13 connected to a high-frequency generator (not shown) is connected. 38 The device operates as follows. The emulsion to be processed is supplied to the lower collector 9 and is distributed uniformly therewith. To obtain more efficient operation of the device, it is necessary to adjust the height of the upper resonating part of the hollow cy-. Lindra 3. To do this, install ring 5 with spacers 6 at the required height. This can be done using rods 7 attached to the ring. The high-frequency resonant field created during the parsing process of the device facilitates the coalescence of the emulsion particles and their movement towards the central part of the vessel. Hitting the hollow cylinder 3 through the holes in its wall, the enlarged water droplets are deposited from a less dense hydrocarbon medium and accumulate in the 1st part of the housing 1, and the lighter oil rises up and is discharged through the reservoir 10. Excess water is discharged from the tank periodically or continuously through the elbow 11 so that the level remaining in the water tank is always at the same desired height. Thus, the use of the invention makes it possible to process emulsions of any bypass. with increased performance, since due to the lack of contacting elements in the device under the current, the reason causing a short circuit is excluded. Claim 1. Device for destroying a water-in-oil emulsion in an electric high-frequency field, including a vertical case with a coaxially placed grounded electrode, an electrode connected to a high-frequency generator, supplying and discharging collectors, characterized in that in order to increase the efficiency of the dewatering process and desalting oil, it is equipped with a ring mounted on a grounded electrode with the possibility of vertical movement, while the grounded electrode is made in the form of a hollow ilindra with slits.

2. The device according to claim 1, of t-l and h aych it with the fact that the ring is made with struts.

3. The device according to claim 1, of which the ring is perforated. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 119644, cl. C 10 G 33/02, 1958. 12

FIG. 13